DE3686884T2 - Oberflaechenbehandelte, absorbierende polymere. - Google Patents

Oberflaechenbehandelte, absorbierende polymere.

Info

Publication number
DE3686884T2
DE3686884T2 DE8686309037T DE3686884T DE3686884T2 DE 3686884 T2 DE3686884 T2 DE 3686884T2 DE 8686309037 T DE8686309037 T DE 8686309037T DE 3686884 T DE3686884 T DE 3686884T DE 3686884 T2 DE3686884 T2 DE 3686884T2
Authority
DE
Germany
Prior art keywords
surface treated
absorbent polymers
water
treated absorbent
resins
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 - Fee Related
Application number
DE8686309037T
Other languages
English (en)
Other versions
DE3686884D1 (de
Inventor
William Alexander
Mark Anderson
Barbara R Regan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amcol International Corp
Original Assignee
Amcol International Corp
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 by Amcol International Corp filed Critical Amcol International Corp
Application granted granted Critical
Publication of DE3686884D1 publication Critical patent/DE3686884D1/de
Publication of DE3686884T2 publication Critical patent/DE3686884T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
DE8686309037T 1986-06-10 1986-11-19 Oberflaechenbehandelte, absorbierende polymere. Expired - Fee Related DE3686884T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/872,654 US4755562A (en) 1986-06-10 1986-06-10 Surface treated absorbent polymers

Publications (2)

Publication Number Publication Date
DE3686884D1 DE3686884D1 (de) 1992-11-05
DE3686884T2 true DE3686884T2 (de) 1993-02-25

Family

ID=25360045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309037T Expired - Fee Related DE3686884T2 (de) 1986-06-10 1986-11-19 Oberflaechenbehandelte, absorbierende polymere.

Country Status (6)

Country Link
US (2) US4755562A (de)
EP (1) EP0248963B1 (de)
AT (1) ATE81137T1 (de)
CA (1) CA1276370C (de)
DE (1) DE3686884T2 (de)
MX (1) MX167235B (de)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2004864A1 (en) * 1988-12-08 1990-06-08 Kinya Nagasuna Method for production of absorbent resin excelling in durability
JPH0639488B2 (ja) * 1989-03-23 1994-05-25 積水化成品工業株式会社 高吸水性樹脂の改質法
US5418284A (en) * 1989-05-08 1995-05-23 Cytec Technology Corp. Surface-modified polyacrylonitrile beads
US5137983A (en) * 1989-05-08 1992-08-11 American Cyanamid Company Surface-modified polyacrylonitrile beads
US5082904A (en) * 1990-04-13 1992-01-21 American Cyanamid Company Surface-modified polyacrylonitrile substrates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
DE4020780C1 (de) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DE59107166D1 (de) * 1991-10-30 1996-02-08 Siemens Ag Unwuchtüberwachung für einen Waschautomaten
DE4139613A1 (de) * 1991-11-30 1993-06-03 Cassella Ag Hydrophile quellfaehige pfropfpolymerisate
CA2072914C (en) * 1992-03-27 2004-04-20 James Richard Gross Method for reducing malodor in absorbent products and products formed thereby
US5599336A (en) * 1992-07-02 1997-02-04 The Procter & Gamble Company Absorbent hydrogel fines in absorbent structures
US5324561A (en) * 1992-10-02 1994-06-28 The Procter & Gamble Company Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts
US5385983A (en) * 1992-11-12 1995-01-31 The Dow Chemical Company Process for preparing a water-absorbent polymer
MX213505B (de) 1993-02-24 2003-04-03
US5314420A (en) † 1993-09-17 1994-05-24 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
US5451613A (en) * 1993-09-17 1995-09-19 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
EP0744966B1 (de) * 1994-02-17 2002-08-07 The Procter & Gamble Company Poröses absorbierendes material mit modifierter oberflächen-charakteristik und verfahren zu seiner herstellung
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
EP0744965A1 (de) * 1994-02-17 1996-12-04 The Procter & Gamble Company Poröses absorbierendes material mit modifizierten oberflächencharakteristika und verfahren zu seiner herstellung
US5843575A (en) * 1994-02-17 1998-12-01 The Procter & Gamble Company Absorbent members comprising absorbent material having improved absorbent property
JPH09509591A (ja) * 1994-02-17 1997-09-30 ザ、プロクター、エンド、ギャンブル、カンパニー 改良された吸収特性を有する吸収性材料およびその製造方法
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
DE19540305A1 (de) * 1995-10-28 1997-04-30 Basf Ag Verfahren zur Herstellung von in wäßrigem Medium redispergierbaren Polymerisatpulvern
HUP0102559A3 (en) 1998-03-13 2001-12-28 Procter & Gamble Absorbent structures comprising fluid storage members with improved ability to dewater distribution members
US6713661B1 (en) 1998-04-28 2004-03-30 The Procter & Gamble Company Absorbent articles providing improved fit when wet
CN1195782C (zh) * 1999-04-14 2005-04-06 H.B.富勒许可和金融公司 含水超吸收性聚合物及其使用方法
US6376011B1 (en) 1999-04-16 2002-04-23 Kimberly-Clark Worldwide, Inc. Process for preparing superabsorbent-containing composites
US6387495B1 (en) 1999-04-16 2002-05-14 Kimberly-Clark Worldwide, Inc. Superabsorbent-containing composites
US6409883B1 (en) 1999-04-16 2002-06-25 Kimberly-Clark Worldwide, Inc. Methods of making fiber bundles and fibrous structures
US6376618B1 (en) 1999-09-07 2002-04-23 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6391451B1 (en) * 1999-09-07 2002-05-21 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6803107B2 (en) * 1999-09-07 2004-10-12 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6710224B2 (en) 1999-10-25 2004-03-23 Paragon Trade Brands Superabsorbent polymers providing long-term generation of free volume in partially hydrated absorbent cores
EP1393757B1 (de) * 2002-08-26 2004-10-13 The Procter & Gamble Company Superabsorbierendes Polymer enthaltende absorbierende Kerne für Windeln mit verringerter Dicke und verbesserter Leistungsfähigkeit bei Flüssigkeitsaufnahme und -rückhalt
EP1493453B1 (de) 2003-06-30 2010-12-22 The Procter & Gamble Company Absorbierende Artikel enthaltend beschichtete superabsorbierende Partikel
US7311968B2 (en) * 2004-06-30 2007-12-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer particles
US7270881B2 (en) * 2003-08-06 2007-09-18 The Procter & Gamble Company Coated water-swellable material
CN100441237C (zh) * 2003-08-06 2008-12-10 宝洁公司 制备经表面处理的吸收胶凝材料的方法
US7445812B2 (en) * 2003-08-06 2008-11-04 The Procter & Gamble Company Process for making water-swellable material comprising coated water-swellable polymers
WO2005014065A1 (en) 2003-08-06 2005-02-17 The Procter & Gamble Company Absorbant structures comprising coated water-swellable material
ATE506082T1 (de) * 2003-08-06 2011-05-15 Procter & Gamble Verfahren zur herstellung eines wasserquellbaren materials mit beschichteten wasserquellbaren polymeren
EP1518567B1 (de) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbierende artikel mit flüssigkeitsaufnahmezone und darin beschichteten superabsorbierenden partikeln
ATE391518T1 (de) * 2003-09-25 2008-04-15 Procter & Gamble Absorbierende artikel enthaltend superabsorbierende polymerpartikeln, mit einer nicht-kovalent gebundenen beschichtung
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
US7429632B2 (en) * 2004-03-30 2008-09-30 Basf Aktiengesellschaft Method of manufacturing superabsorbent polymers
US7994384B2 (en) * 2004-04-28 2011-08-09 Kimberly-Clark Worldwide, Inc. Absorbent composition having multiple surface treatments
JP2008529590A (ja) 2005-02-04 2008-08-07 ザ プロクター アンド ギャンブル カンパニー 改善された吸水性材料を有する吸収性構造体
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
DE102005018922A1 (de) * 2005-04-22 2006-10-26 Stockhausen Gmbh Mit Polykationen oberflächenbehandeltes wasserabsorbierendes Polymergebilde
TWI394789B (zh) * 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
TWI377222B (en) 2005-12-22 2012-11-21 Nippon Catalytic Chem Ind Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
EP1837348B9 (de) * 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
CN102898662B (zh) 2006-03-27 2015-06-03 株式会社日本触媒 吸水性树脂组合物的制造方法
ATE554799T1 (de) * 2006-08-07 2012-05-15 Procter & Gamble Absorbierende artikel, die superabsorbierende polymere und ein strahleninduziert hydrophiles material enthalten
WO2008079059A1 (en) 2006-12-22 2008-07-03 Sca Hygiene Products Ab Bicomponent superabsorbent fibre
EP2116572B1 (de) 2007-03-01 2016-09-07 Nippon Shokubai Co., Ltd. Granulares wasserabsorptionselement mit wasserabsorbierendem harz als hauptbestandteil
JP5879023B2 (ja) 2007-04-05 2016-03-08 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
SA08290556B1 (ar) * 2007-09-07 2012-05-16 نيبون شوكوباي كو. ، ليمتد طريقة لربط راتنجات ممتصة للماء
CN102341435B (zh) 2009-03-04 2016-04-20 株式会社日本触媒 吸水性树脂的制造方法
EP2471845B1 (de) 2009-08-27 2017-02-15 Nippon Shokubai Co., Ltd. Wasserabsorbierendes harz auf basis von polyacrylsäure(salz) und verfahren zu seiner herstellung
EP2484439B1 (de) 2009-09-29 2022-12-14 Nippon Shokubai Co., Ltd. Partikelförmiges wasserabsorptionsmittel und verfahren zu seiner herstellung
CN102844340B (zh) * 2010-02-08 2016-01-13 Lg化学株式会社 由阳离子聚合物化合物表面改性的吸收性树脂
WO2011099586A1 (ja) 2010-02-10 2011-08-18 株式会社日本触媒 吸水性樹脂粉末の製造方法
JP5605862B2 (ja) 2010-03-12 2014-10-15 株式会社日本触媒 吸水性樹脂の製造方法
WO2012043821A1 (ja) 2010-09-30 2012-04-05 株式会社日本触媒 粒子状吸水剤及びその製造方法
EP2669319B1 (de) 2011-01-28 2020-01-15 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzpulvers auf polyacrylsäure(salz)basis
US9567414B2 (en) 2011-01-28 2017-02-14 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
JP6096199B2 (ja) 2012-08-27 2017-03-15 株式会社日本触媒 粒子状吸水剤及びその製造方法
US9518180B2 (en) 2012-09-11 2016-12-13 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent
CN104619755B (zh) 2012-09-11 2019-03-15 株式会社日本触媒 聚丙烯酸（盐)系吸水剂的制造方法及其吸水剂
JP6092236B2 (ja) 2012-10-03 2017-03-08 株式会社日本触媒 吸水剤及びその製造方法
KR102236466B1 (ko) 2013-01-29 2021-04-07 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 재료 및 그의 제조 방법
WO2015030128A1 (ja) 2013-08-28 2015-03-05 株式会社日本触媒 吸水性樹脂の製造方法
US10646612B2 (en) 2013-12-20 2020-05-12 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water absorbent, and method for producing same
JP6577572B2 (ja) 2015-04-02 2019-09-18 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂を主成分とする粒子状吸水剤の製造方法
JP6774946B2 (ja) 2015-07-01 2020-10-28 株式会社日本触媒 粒子状吸水剤
KR102568226B1 (ko) 2017-12-11 2023-08-18 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102418591B1 (ko) 2018-11-13 2022-07-07 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
EP4228577A1 (de) 2020-10-16 2023-08-23 The Procter & Gamble Company Absorbierendes hygieneprodukt mit einem teilweise aus einer recycelten ressource abgeleiteten superabsorbierenden polymer und verfahren zur herstellung des besagten produkts

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31822A (en) * 1861-03-26 Buying pasteboard
NL91523C (de) * 1954-01-18
US2956046A (en) * 1954-09-21 1960-10-11 Rohm & Haas Polymerization of acrylic acid salts and the like
NL230864A (de) * 1957-08-27
US2978501A (en) * 1958-06-02 1961-04-04 Goodrich Co B F Stabilized carboxylic monomers
US2985631A (en) * 1959-11-23 1961-05-23 Goodrich Co B F Cross-linked polymers and method for their preparation
NL291508A (de) * 1962-04-19
US3426004A (en) * 1965-01-13 1969-02-04 Goodrich Co B F Crosslinked acrylic acid interpolymers
US3670731A (en) * 1966-05-20 1972-06-20 Johnson & Johnson Absorbent product containing a hydrocolloidal composition
US3723413A (en) * 1970-10-26 1973-03-27 Personal Products Co Water-insoluble fluid-absorptive and retentive materials and methods of making the same
JPS4917668B1 (de) * 1970-12-19 1974-05-02
US3730888A (en) * 1971-04-19 1973-05-01 Buckman Labor Inc Method of flocculating with tertiary aminohydroxyalkyl esters of carboxylic acid polymers
US3900378A (en) * 1971-11-01 1975-08-19 Union Carbide Corp Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers
US3980663A (en) * 1973-06-20 1976-09-14 The Dow Chemical Company Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolytes
US3997484A (en) * 1974-04-03 1976-12-14 The United States Of America As Represented By The Secretary Of Agriculture Highly-absorbent starch-containing polymeric compositions
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
US4057521A (en) * 1974-08-05 1977-11-08 The Dow Chemical Company Absorbent articles made from carboxylic synthetic polyelectrolytes having copolymerized N-substituted acrylamide crosslinker
US4046750A (en) * 1974-09-30 1977-09-06 California Institute Of Technology Ionene modified small polymeric beads
US4241682A (en) * 1974-10-07 1980-12-30 Milton K. Rubin Solutions of polyethylenimine or a hydrophilic derivative thereof and a hydrophilic acrylic polymer and watercraft coated below the waterline therewith
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
JPS5265597A (en) * 1975-11-27 1977-05-31 Sumitomo Chem Co Ltd Preparation of high polimeric materials with improved water absorption
USRE31822E (en) 1976-06-07 1985-02-05 The Dow Chemical Company Absorbent films and laminates
US4062817A (en) * 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4190562A (en) * 1977-04-04 1980-02-26 The B. F. Goodrich Company Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters
US4200736A (en) * 1978-05-17 1980-04-29 International Playtex, Inc. Preparation of water-insoluble carboxymethyl cellulose absorbents
DE2935712A1 (de) * 1978-09-07 1980-03-20 Sumitomo Chemical Co Verfahren zum herstellen von stark absorbierenden polymerisaten
JPS6024807B2 (ja) * 1979-02-19 1985-06-14 昭和電工株式会社 高吸水性ヒドロゲルの製造方法
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4473689A (en) * 1979-12-26 1984-09-25 Basf Wyandotte Corporation Process for the aqueous polymerization of acrylamide
DE3070797D1 (en) * 1979-12-26 1985-08-01 Goodrich Co B F Photopolymerized hydrophilic filmsor fibers of acrylic acid and polyfunctional cross-linking agents
US4295987A (en) * 1979-12-26 1981-10-20 The Procter & Gamble Company Cross-linked sodium polyacrylate absorbent
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS6056724B2 (ja) * 1980-10-22 1985-12-11 株式会社クラレ 吸水性樹脂の製造方法
US4415388A (en) * 1981-06-22 1983-11-15 Johnson & Johnson Method of making absorbent bearing products
JPS6037202B2 (ja) * 1981-08-10 1985-08-24 日本エクスラン工業株式会社 吸水性アクリル繊維
US4677174A (en) * 1986-04-21 1987-06-30 American Colloid Company Water absorbent styrene-acrylic acid copolymers
DE3239476C2 (de) * 1981-10-26 1984-06-20 Arakawa Kagaku Kogyo K.K., Osaka Verfahren zur Herstellung eines festen, trockenen und wasserabsorbierenden harzes
US4525527A (en) * 1982-01-25 1985-06-25 American Colloid Company Production process for highly water absorbable polymer
DE3225555A1 (de) * 1982-07-08 1984-01-12 Cassella Ag, 6000 Frankfurt Vernetzer fuer wasserquellbare polymere
US4500670B1 (en) * 1983-11-22 1994-12-27 Dow Chemical Co Composite mixtures for improving gel strength of water absorbent gels
US4535098A (en) * 1984-03-12 1985-08-13 The Dow Chemical Company Material for absorbing aqueous fluids
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures

Also Published As

Publication number Publication date
EP0248963A3 (en) 1989-07-12
US4755562A (en) 1988-07-05
MX167235B (es) 1993-03-11
US4824901A (en) 1989-04-25
ATE81137T1 (de) 1992-10-15
EP0248963A2 (de) 1987-12-16
CA1276370C (en) 1990-11-13
DE3686884D1 (de) 1992-11-05
EP0248963B1 (de) 1992-09-30

Similar Documents

Publication Publication Date Title
DE3686884T2 (de) Oberflaechenbehandelte, absorbierende polymere.
PL289710A1 (en) Method of treating surface of an absorptive resin and polymeric composition obtained thereby
FI844019L (fi) Flockningsmedel och saett foer dess framstaellning.
DE3278241D1 (en) Water-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing same
FR2582681B1 (fr) Article absorbant a base de fibres hydrophobes et de polymere absorbant l'eau
ATE129733T1 (de) Anorganische füllstoffe.
JPS54138076A (en) Surface modification of plastic molded article
BR9003817A (pt) Composicao na forma de uma dispersao aquosa e processo para o tratamento amaciante de materiais fibrosos
ES8707980A1 (es) Procedimiento de fabricacion de resinas hidro-absorbentes.
ATE112293T1 (de) Verfahren zur verbesserung der wasseraufnahmekapazität von vernetzten, wasserquellbaren polymeren.
DE3474687D1 (en) Fabric softening compositions containing clays
BR8904099A (pt) Processo para o tratamento de efluente contendo cianeto e/ou outras substancias oxidaveis e processo para controlar o teor de impurezas de cianeto oxidavel em um meio efluente aquoso ate um nivel aceitavel pelo meio ambiente
FI910368A0 (fi) Foerfarande foer framstaellning av traekompositionskivor, foerpresstaetningskompositioner och anvaendning av desamma.
IL90174A0 (en) Surface treatment agent for polymer fibers
JPS5686980A (en) Antifogging treatment and antifogging agent
ATE63939T1 (de) Verfahren zur aufsaugung von fluessigkeitsausstroemungen.
ES2040164B1 (es) Procedimiento de impregnacion en profundidad de madera en tablas, perfiles o tablones con materias plasticas
ES8203095A1 (es) Un procedimiento de preparacion de una composicion con fun- ciones anhidrido util como agente reticulante para resinas
JPS54120693A (en) Light-weight molded article and process for molding thereof
Comyn The interaction of water with plastics and rubbers
MX170242B (es) Procedimiento para descontaminar aguas residuales del templado
DE3071032D1 (en) Improvement of the impregnation process of wood and other materials, with resins
Sanschagrin et al. Performance of Treated Wood Fibre--Polystyrene Composites Under Prolonged Immersion in Water
JPS57126817A (en) Curable composition
Plant Moulding Properties and Applications of Filled Polyolefins

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee