USRE30029E - Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium - Google Patents
Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium Download PDFInfo
- Publication number
- USRE30029E USRE30029E US05/608,304 US60830475A USRE30029E US RE30029 E USRE30029 E US RE30029E US 60830475 A US60830475 A US 60830475A US RE30029 E USRE30029 E US RE30029E
- Authority
- US
- United States
- Prior art keywords
- fibers
- pellet
- fiber
- cellulose
- polyacrylic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/225—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/50—Lubricants; Anti-adhesive agents
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/52—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S604/00—Surgery
- Y10S604/904—Tampons
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Woven Fabrics (AREA)
- Nonwoven Fabrics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Table ______________________________________ Sodium polyacrylate, % B.O.C.* 0 10 20 Fluid held, cc./g. 2.75 4.55 6.05 Polyacrylic acid, % B.O.C.* 0 10 20 Fluid held, cc./g. 2.50 3.25 3.85 ______________________________________ *B.O.C. - Based on the weight of the cellulose in the alloy fiber.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00259944A US3844287A (en) | 1972-06-05 | 1972-06-05 | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00259944A Reissue US3844287A (en) | 1972-06-05 | 1972-06-05 | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE30029E true USRE30029E (en) | 1979-06-12 |
Family
ID=22987109
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00259944A Expired - Lifetime US3844287A (en) | 1972-06-05 | 1972-06-05 | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
US05/608,304 Expired - Lifetime USRE30029E (en) | 1972-06-05 | 1975-08-27 | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00259944A Expired - Lifetime US3844287A (en) | 1972-06-05 | 1972-06-05 | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
Country Status (12)
Country | Link |
---|---|
US (2) | US3844287A (en) |
JP (1) | JPS5430236B2 (en) |
AT (1) | AT331993B (en) |
BE (1) | BE800435A (en) |
CA (1) | CA987894A (en) |
DE (1) | DE2324589C3 (en) |
ES (1) | ES415534A1 (en) |
FR (1) | FR2187947B1 (en) |
GB (1) | GB1430634A (en) |
IT (1) | IT1019544B (en) |
NL (1) | NL162304C (en) |
SE (1) | SE403706B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4399255A (en) | 1980-12-22 | 1983-08-16 | Avtex Fibers Inc. | Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid salts |
US4689118A (en) | 1985-07-22 | 1987-08-25 | Personal Products Company | Cross-linked pore containing microfibrillated cellulose prepared by freezing and solvent exchange |
US4959061A (en) * | 1987-04-14 | 1990-09-25 | Societe Francaise Hoeschst | Hydrophilic polymer based on acrylic acid and alkali metal acrylate, its method of preparation and its application as an absorbent, in particular of a physiological solution |
US4962172A (en) * | 1986-11-20 | 1990-10-09 | Allied Colloids Ltd. | Absorbent products and their manufacture |
US5147956A (en) * | 1989-05-10 | 1992-09-15 | Allied Colloids Ltd. | Absorbent products and their manufacture |
US5280079A (en) | 1986-11-20 | 1994-01-18 | Allied Colloids Limited | Absorbent products and their manufacture |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US5849210A (en) * | 1995-09-11 | 1998-12-15 | Pascente; Joseph E. | Method of preventing combustion by applying an aqueous superabsorbent polymer composition |
US5998025A (en) | 1995-10-30 | 1999-12-07 | Uni-Charm Corporation | Water-retentive cellulose fiber, method of manufacturing the same, and water-retentive sheet comprising cellulose fiber of high water retentivity |
US6168585B1 (en) | 1993-12-15 | 2001-01-02 | Kimberely-Clark Worldwide, Inc. | Disposable training pant with elastically suspended absorbent assembly |
US6565981B1 (en) | 1999-03-30 | 2003-05-20 | Stockhausen Gmbh & Co. Kg | Polymers that are cross-linkable to form superabsorbent polymers |
US20030125683A1 (en) * | 2001-12-31 | 2003-07-03 | Reeves William G. | Durably hydrophilic, non-leaching coating for hydrophobic substances |
US20030143388A1 (en) * | 2001-12-31 | 2003-07-31 | Reeves William G. | Regenerated carbohydrate foam composition |
US20030155679A1 (en) * | 2001-12-31 | 2003-08-21 | Reeves William G. | Method of making regenerated carbohydrate foam compositions |
US20070219479A1 (en) * | 2006-03-20 | 2007-09-20 | Tasbas Hedy E | Tampon applicator for insertion of a lubricated tampon |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2634994C3 (en) * | 1975-08-11 | 1980-09-25 | Akzo Gmbh, 5600 Wuppertal | Cellulose regenerated fibers with embedded acrylic polymer and high absorption capacity |
USRE31380E (en) * | 1975-11-07 | 1983-09-13 | Avtex Fibers Inc. | Rayon fibers containing starch |
US4063558A (en) * | 1975-11-07 | 1977-12-20 | Avtex Fibers Inc. | Article and method for making high fluid-holding fiber mass |
US4177236A (en) * | 1976-07-20 | 1979-12-04 | Akzona Inc. | Process for producing regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate |
US4263244A (en) * | 1978-01-26 | 1981-04-21 | Akzona Incorporated | Process for spinning regenerated cellulose fibers containing an alloying polymer |
DE2827804A1 (en) * | 1978-06-24 | 1980-01-10 | Hoechst Ag | USE OF MODIFIED CELLULOSEHYDRATE FIBERS FOR TIED FIBER FABRICS |
NZ191703A (en) * | 1978-10-05 | 1981-12-15 | Unilever Ltd | Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof |
US4215212A (en) * | 1979-04-09 | 1980-07-29 | Akzona Incorporated | Regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate |
US4273118A (en) * | 1979-06-04 | 1981-06-16 | Avtex Fibers Inc. | Fibers of high fluid holding capacity |
EP0075791B1 (en) * | 1981-09-30 | 1986-04-09 | VEB Leipziger Arzneimittelwerk | Absorbent wound dressing and processes for its production |
US4575376A (en) * | 1983-11-07 | 1986-03-11 | International Playtex | Method for increasing the absorbency of cellulosic fibers |
US5998695A (en) * | 1998-06-29 | 1999-12-07 | The Procter & Gamble Company | Absorbent article including ionic complexing agent for feces |
JP2002519114A (en) | 1998-06-29 | 2002-07-02 | ザ、プロクター、エンド、ギャンブル、カンパニー | Absorbent article with fecal reducing agent |
US6018093A (en) * | 1998-06-29 | 2000-01-25 | The Procter & Gamble Company | Absorbent article including a calcium-based feces modification agent |
GB2439928A (en) * | 2006-07-13 | 2008-01-16 | Ethicon Inc | Hydrogel wound dressings exhibiting reduced fiber losses |
AT514136A1 (en) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharide fiber with increased fibrillation capability and process for its preparation |
AT514137A1 (en) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharide fiber and process for its preparation |
AT514468A1 (en) | 2013-06-17 | 2015-01-15 | Lenzing Akiengesellschaft | High absorbency polysaccharide fiber and its use |
AT514474B1 (en) | 2013-06-18 | 2016-02-15 | Chemiefaser Lenzing Ag | Polysaccharide fiber and process for its preparation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993018A (en) * | 1958-01-28 | 1961-07-18 | Files De Calais | Production of coloured filaments, threads and the like from viscose |
US3187747A (en) * | 1962-03-05 | 1965-06-08 | Johnson & Johnson | Surgical absorbent pad having ion exchange properties |
US3628534A (en) * | 1969-02-10 | 1971-12-21 | Tampax Inc | Catamenial tampon and method |
US3669103A (en) * | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
US3670731A (en) * | 1966-05-20 | 1972-06-20 | Johnson & Johnson | Absorbent product containing a hydrocolloidal composition |
US3686024A (en) * | 1970-02-24 | 1972-08-22 | Dow Chemical Co | Process of making a water-absorbent coated article and resultant product |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901813A (en) * | 1953-10-20 | 1959-09-01 | American Viscose Corp | Textile material of regenerated cellulose containing a polyacrylamide |
US3241553A (en) * | 1962-08-27 | 1966-03-22 | Johnson & Johnson | Surgical dressing |
-
1972
- 1972-06-05 US US00259944A patent/US3844287A/en not_active Expired - Lifetime
-
1973
- 1973-05-08 SE SE7306473A patent/SE403706B/en unknown
- 1973-05-09 GB GB2204373A patent/GB1430634A/en not_active Expired
- 1973-05-16 DE DE2324589A patent/DE2324589C3/en not_active Expired
- 1973-05-16 CA CA171,486A patent/CA987894A/en not_active Expired
- 1973-05-29 AT AT473273A patent/AT331993B/en not_active IP Right Cessation
- 1973-06-01 NL NL7307655.A patent/NL162304C/en not_active IP Right Cessation
- 1973-06-04 FR FR7320230A patent/FR2187947B1/fr not_active Expired
- 1973-06-04 BE BE131863A patent/BE800435A/en unknown
- 1973-06-04 JP JP6205673A patent/JPS5430236B2/ja not_active Expired
- 1973-06-04 IT IT25046/73A patent/IT1019544B/en active
- 1973-06-04 ES ES415534A patent/ES415534A1/en not_active Expired
-
1975
- 1975-08-27 US US05/608,304 patent/USRE30029E/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993018A (en) * | 1958-01-28 | 1961-07-18 | Files De Calais | Production of coloured filaments, threads and the like from viscose |
US3187747A (en) * | 1962-03-05 | 1965-06-08 | Johnson & Johnson | Surgical absorbent pad having ion exchange properties |
US3670731A (en) * | 1966-05-20 | 1972-06-20 | Johnson & Johnson | Absorbent product containing a hydrocolloidal composition |
US3669103A (en) * | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
US3628534A (en) * | 1969-02-10 | 1971-12-21 | Tampax Inc | Catamenial tampon and method |
US3686024A (en) * | 1970-02-24 | 1972-08-22 | Dow Chemical Co | Process of making a water-absorbent coated article and resultant product |
Non-Patent Citations (2)
Title |
---|
Annalen der Chemie, vol. 322, pp. 387-390, Wolff. * |
Z. Physik. Chem. A181, 249-282 (1938), Werner Kern. * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4399255A (en) | 1980-12-22 | 1983-08-16 | Avtex Fibers Inc. | Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid salts |
US4689118A (en) | 1985-07-22 | 1987-08-25 | Personal Products Company | Cross-linked pore containing microfibrillated cellulose prepared by freezing and solvent exchange |
US4962172A (en) * | 1986-11-20 | 1990-10-09 | Allied Colloids Ltd. | Absorbent products and their manufacture |
US5280079A (en) | 1986-11-20 | 1994-01-18 | Allied Colloids Limited | Absorbent products and their manufacture |
US4959061A (en) * | 1987-04-14 | 1990-09-25 | Societe Francaise Hoeschst | Hydrophilic polymer based on acrylic acid and alkali metal acrylate, its method of preparation and its application as an absorbent, in particular of a physiological solution |
US5147956A (en) * | 1989-05-10 | 1992-09-15 | Allied Colloids Ltd. | Absorbent products and their manufacture |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US6168585B1 (en) | 1993-12-15 | 2001-01-02 | Kimberely-Clark Worldwide, Inc. | Disposable training pant with elastically suspended absorbent assembly |
US5849210A (en) * | 1995-09-11 | 1998-12-15 | Pascente; Joseph E. | Method of preventing combustion by applying an aqueous superabsorbent polymer composition |
US5998025A (en) | 1995-10-30 | 1999-12-07 | Uni-Charm Corporation | Water-retentive cellulose fiber, method of manufacturing the same, and water-retentive sheet comprising cellulose fiber of high water retentivity |
US6565981B1 (en) | 1999-03-30 | 2003-05-20 | Stockhausen Gmbh & Co. Kg | Polymers that are cross-linkable to form superabsorbent polymers |
US20030125683A1 (en) * | 2001-12-31 | 2003-07-03 | Reeves William G. | Durably hydrophilic, non-leaching coating for hydrophobic substances |
US20030143388A1 (en) * | 2001-12-31 | 2003-07-31 | Reeves William G. | Regenerated carbohydrate foam composition |
US20030155679A1 (en) * | 2001-12-31 | 2003-08-21 | Reeves William G. | Method of making regenerated carbohydrate foam compositions |
US20070219479A1 (en) * | 2006-03-20 | 2007-09-20 | Tasbas Hedy E | Tampon applicator for insertion of a lubricated tampon |
Also Published As
Publication number | Publication date |
---|---|
NL162304C (en) | 1980-05-16 |
SE403706B (en) | 1978-09-04 |
JPS4961988A (en) | 1974-06-15 |
NL7307655A (en) | 1973-12-07 |
ATA473273A (en) | 1975-12-15 |
ES415534A1 (en) | 1976-03-01 |
BE800435A (en) | 1973-10-01 |
JPS5430236B2 (en) | 1979-09-28 |
AT331993B (en) | 1976-09-10 |
NL162304B (en) | 1979-12-17 |
US3844287A (en) | 1974-10-29 |
DE2324589B2 (en) | 1977-11-24 |
DE2324589C3 (en) | 1985-04-04 |
CA987894A (en) | 1976-04-27 |
DE2324589A1 (en) | 1974-01-10 |
IT1019544B (en) | 1977-11-30 |
GB1430634A (en) | 1976-03-31 |
FR2187947A1 (en) | 1974-01-18 |
FR2187947B1 (en) | 1977-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USRE30029E (en) | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium | |
US4289824A (en) | High fluid-holding alloy rayon fiber mass | |
US4273118A (en) | Fibers of high fluid holding capacity | |
US4066584A (en) | Alloy fibers of rayon and copolymers of acrylic and methacrylic acids | |
US3847636A (en) | Absorbent alloy fibers of salts of carboxyalkylated starch and regenerated cellulose | |
US3187747A (en) | Surgical absorbent pad having ion exchange properties | |
JP6412118B2 (en) | Superabsorbent polysaccharide fiber and use thereof | |
US4240937A (en) | Alloy fibers of rayon and an alkali metal or ammonium salt of an azeotropic copolymer of polyacrylic acid and methacrylic acid having improved absorbency | |
US4919681A (en) | Method of preparing cellulosic fibers having increased absorbency | |
US4242242A (en) | Highly absorbent fibers of rayon with sulfonic acid polymer incorporated | |
GB274521A (en) | Manufacture of artificial materials from viscose | |
GB1559716A (en) | Regenerated cellulose fibres containing an alkall metal orammonium salt of a copolymer of an alkyl vinyl ether and an unsaturated allphatic discarboxylic acid or anhydride | |
US4136697A (en) | Fibers of high fluid-holding capacity | |
EP0463887A2 (en) | Collagen fiber hemostatic material and method of producing the same | |
US4063558A (en) | Article and method for making high fluid-holding fiber mass | |
US4041121A (en) | Method for making high fluid-holding fiber mass | |
CN107115555A (en) | A kind of compound dressing of efficient liquid-absorbent hemostatic and preparation method thereof | |
US3843378A (en) | Regenerated cellulose-polyethylene glycol high fluid-holding fiber mass | |
US3919385A (en) | Process for producing high fluid-holding fiber mass | |
US4199367A (en) | Alloy rayon | |
CA1091411A (en) | Alkali alloy fiber, shaped article comprising the same and method of preparing the same | |
US4179416A (en) | Alloy rayon fibers having dispersed therein an amide polymer and a polyacrylic acid salt | |
US3951889A (en) | Fluid absorbent alloy fibers | |
USRE31380E (en) | Rayon fibers containing starch | |
DE2634994C3 (en) | Cellulose regenerated fibers with embedded acrylic polymer and high absorption capacity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: WALTER E. HELLER & COMPANY, INC., A CORP. OF DEL. Free format text: AGREEMENT WHEREBY AETNA RELEASES AVTEX FROM ALL MORTAGES AND SECURITY INTERESTS IN SAID INVENTIONS AS OF JANUARY 11,1979, AND ASSIGNS TO ASSIGNEE THE ENTIRE INTEREST IN SAID MORTAGE AGREEMENT TO ASSIGNEE;ASSIGNORS:AETNA BUSINESS CREDIT, INC., A CORP. OF N.Y.;AVTEX FIBERS, INC, A CORP. OF NY;KELLOGG CREDIT CORP., A CORP. OF DEL.;REEL/FRAME:003959/0250 Effective date: 19800326 Owner name: KELLOGG CREDIT CORPORATION A DE CORP. Free format text: AGREEMENT WHEREBY SAID HELLER AND RAYONIER RELEASES ALL MORTGAGES AND SECURITY INTERESTS HELD BY AVTEX ON APRIL 28, 1978, AND JAN. 11, 1979, RESPECTIVELY AND ASSIGNS ITS ENTIRE INTEREST IN SAID MORT-AGAGE AGREEMENT TO ASSIGNEE;ASSIGNORS:WALTER E. HELLER & COMPANY, INC. A NY CORP.;ITT RAYONIER INCORPORATED, A DE CORP.;AVTEX FIBERS INC., A NY CORP.;REEL/FRAME:003959/0350 Effective date: 19800326 |