USB494440I5 - - Google Patents

Info

Publication number
USB494440I5
USB494440I5 US49444074A USB494440I5 US B494440 I5 USB494440 I5 US B494440I5 US 49444074 A US49444074 A US 49444074A US B494440 I5 USB494440 I5 US B494440I5
Authority
US
United States
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.)
Pending
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US05/494,440 priority Critical patent/US4056502A/en
Publication of USB494440I5 publication Critical patent/USB494440I5/en
Application granted granted Critical
Publication of US4056502A publication Critical patent/US4056502A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • 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
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions
US05/494,440 1974-08-05 1974-08-05 Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for their preparation Expired - Lifetime US4056502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/494,440 US4056502A (en) 1974-08-05 1974-08-05 Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/494,440 US4056502A (en) 1974-08-05 1974-08-05 Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for their preparation

Publications (2)

Publication Number Publication Date
USB494440I5 true USB494440I5 (en) 1976-02-17
US4056502A US4056502A (en) 1977-11-01

Family

ID=23964482

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/494,440 Expired - Lifetime US4056502A (en) 1974-08-05 1974-08-05 Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for their preparation

Country Status (1)

Country Link
US (1) US4056502A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389208A1 (en) * 1989-03-20 1990-09-26 Nippon Zeon Co., Ltd. Interlayer for laminated safety glass
EP0450922A2 (en) * 1990-04-02 1991-10-09 Nippon Shokubai Kagaku Kogyo Co. Ltd. Method for production of fluid stable aggregate
WO1995005856A1 (en) * 1993-08-27 1995-03-02 The Dow Chemical Company Aqueous fluid absorbent polymers having a superior balance of absorptive properties

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706135C2 (en) * 1977-02-14 1982-10-28 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Thickener for excreted intestinal contents and urine
US4342858A (en) * 1979-07-11 1982-08-03 Nl Industries, Inc. Polymeric polyelectrolytes
EP0067671B1 (en) 1981-06-12 1989-11-15 National Research Development Corporation Hydrogels
US4777276A (en) * 1981-10-29 1988-10-11 Minnesota Mining And Manufacturing Company Acrylamidoacylated oligomers
US4608419A (en) * 1983-11-14 1986-08-26 The Dow Chemical Company Cyclic iminoether modified copolymers as improved adhesives
JPS60163956A (en) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd Production of water-absorptive resin
CA1256640A (en) * 1984-03-05 1989-06-27 Harumasa Yamasaki Absorptive material
US4551511A (en) * 1984-10-19 1985-11-05 Ashland Oil, Inc. Maleic anhydride/styrene copolymerization controlled with oxazolines
US4626575A (en) * 1985-04-22 1986-12-02 Ashland Oil, Inc. Pressure sensitive adhesives
US4944963A (en) * 1985-06-28 1990-07-31 Mcneil-Ppc, Inc. In situ crosslinking of polyelectrolytes
US4892533A (en) * 1986-02-26 1990-01-09 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber-forming composition
US4813945A (en) * 1986-02-26 1989-03-21 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber forming composition
US4735987A (en) * 1986-03-25 1988-04-05 Osaka Yuki Kagaku Kogyo Kabushiki Kaisha Method for manufacture of high-expansion type absorbent polymer
US4695295A (en) * 1986-09-24 1987-09-22 The Dow Chemical Company Gas separation membranes from polymers containing a hydrocarbon backbone and pendant (hydrocarbylamido)alkyl ester moieties
US4880868A (en) * 1986-10-06 1989-11-14 Arco Chemical Technology, Inc. Extended shelf life water-absorbing composition which facilitates fiber formation
US5151465A (en) * 1990-01-04 1992-09-29 Arco Chemical Technology, L.P. Polymer compositions and absorbent fibers produced therefrom
US5026784A (en) * 1990-01-04 1991-06-25 Arco Chemical Technology, Inc. Polymer compositions and absorbent fibers produced therefrom
US5079306A (en) * 1990-01-04 1992-01-07 Arco Chemical Technology, Inc. Polymer compositions and absorbent fibers produced therefrom
DE19807502B4 (en) 1998-02-21 2004-04-08 Basf Ag Process for post-crosslinking hydrogels with 2-oxazolidinones, hydrogels made therefrom and their use
US6503979B1 (en) * 1998-02-26 2003-01-07 Basf Aktiengesellschaft Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
US6060410A (en) * 1998-04-22 2000-05-09 Gillberg-Laforce; Gunilla Elsa Coating of a hydrophobic polymer substrate with a nonstoichiometric polyelectrolyte complex
DE19854573A1 (en) 1998-11-26 2000-05-31 Basf Ag Process for post-crosslinking hydrogels with 2-oxo-tetrahydro-1,3-oxazines
DE19854574A1 (en) * 1998-11-26 2000-05-31 Basf Ag Process for post-crosslinking hydrogels with N-acyl-2-oxazolidinones
US6414214B1 (en) * 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
US6512054B2 (en) 2000-01-19 2003-01-28 The Ohio State University Research Foundation Synthesis of free racdical or visible light curable acid containing polymers
JP4873208B2 (en) * 2001-03-28 2012-02-08 ナガセケムテックス株式会社 Novel compound and cross-linking agent and water-absorbing resin for water-absorbing resin using the same
AU2006296133A1 (en) * 2005-09-28 2007-04-05 Toyo Seikan Kaisha, Ltd. Gas-barrier material, process for producing the same, and gas-barrier packaging material
US8156896B2 (en) 2006-11-20 2012-04-17 Church & Dwight Co., Inc. Clump recognition animal litter
DE102009010938A1 (en) 2009-02-27 2010-09-09 Celanese Emulsions Gmbh Mineral wool fiber mats, process for their preparation and use
GB0917134D0 (en) * 2009-09-30 2009-11-11 M I Drilling Fluids Uk Ltd Crosslinking agents for producing gels and polymer beads for oilfield applications
US8292863B2 (en) 2009-10-21 2012-10-23 Donoho Christopher D Disposable diaper with pouches

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012809A1 (en) * 1970-03-18 1971-10-07 Bayer Process for the preparation of crosslinked carboxamide and polymers containing carboxylic ester groups
US3669103A (en) * 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition
US3755237A (en) * 1971-03-15 1973-08-28 Grace W R & Co Vinyl acetate-alpha olefin copolymer compositions
US3812070A (en) * 1970-05-11 1974-05-21 Rohm & Haas Composition comprised of a water-in-soluble n-methylol-amide-acrylic acid ester copolymer with a polyalkylene glycol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669103A (en) * 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition
DE2012809A1 (en) * 1970-03-18 1971-10-07 Bayer Process for the preparation of crosslinked carboxamide and polymers containing carboxylic ester groups
US3812070A (en) * 1970-05-11 1974-05-21 Rohm & Haas Composition comprised of a water-in-soluble n-methylol-amide-acrylic acid ester copolymer with a polyalkylene glycol
US3755237A (en) * 1971-03-15 1973-08-28 Grace W R & Co Vinyl acetate-alpha olefin copolymer compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389208A1 (en) * 1989-03-20 1990-09-26 Nippon Zeon Co., Ltd. Interlayer for laminated safety glass
EP0450922A2 (en) * 1990-04-02 1991-10-09 Nippon Shokubai Kagaku Kogyo Co. Ltd. Method for production of fluid stable aggregate
EP0450922A3 (en) * 1990-04-02 1992-06-10 Nippon Shokubai Kagaku Kogyo Co. Ltd. Method for production of fluid stable aggregate
WO1995005856A1 (en) * 1993-08-27 1995-03-02 The Dow Chemical Company Aqueous fluid absorbent polymers having a superior balance of absorptive properties

Also Published As

Publication number Publication date
US4056502A (en) 1977-11-01

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