JPS5113893A - - Google Patents

Info

Publication number
JPS5113893A
JPS5113893A JP50072787A JP7278775A JPS5113893A JP S5113893 A JPS5113893 A JP S5113893A JP 50072787 A JP50072787 A JP 50072787A JP 7278775 A JP7278775 A JP 7278775A JP S5113893 A JPS5113893 A JP S5113893A
Authority
JP
Japan
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
JP50072787A
Inventor
Pauru Joonzu Junia Aren
Joon Notsupu Robaato
Miruton Konnaa Kuraude
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of JPS5113893A publication Critical patent/JPS5113893A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2310/00—Agricultural use or equipment
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/904—Isocyanate polymer having stated hydrophilic or hydrophobic property
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP50072787A 1974-06-18 1975-06-17 Pending JPS5113893A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/480,567 US3939105A (en) 1974-06-18 1974-06-18 Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films

Publications (1)

Publication Number Publication Date
JPS5113893A true JPS5113893A (ja) 1976-02-03

Family

ID=23908463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072787A Pending JPS5113893A (ja) 1974-06-18 1975-06-17

Country Status (8)

Country Link
US (1) US3939105A (ja)
JP (1) JPS5113893A (ja)
BE (1) BE830316A (ja)
CA (1) CA1045283A (ja)
DE (1) DE2526843A1 (ja)
FR (1) FR2275493A1 (ja)
GB (1) GB1506472A (ja)
NL (1) NL7507189A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265959U (ja) * 1975-11-11 1977-05-16
JPS606718A (ja) * 1983-01-11 1985-01-14 エシロ−ル，アンテルナシヨナル（コンパニ−，ジエネラル，ドプチツク） ポリウレタンヒドロゲルおよびそれらの製造法
JPS61171720A (ja) * 1985-01-24 1986-08-02 Sanyo Chem Ind Ltd ポリウレタンの製法

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538716C3 (de) * 1975-08-30 1981-03-12 Bayer Ag, 5090 Leverkusen Verbandmaterial auf Gelbasis
US4127516A (en) * 1977-02-28 1978-11-28 W. R. Grace & Co. Hydrophilic polyurethane foams with good wet strength
US4182827A (en) * 1978-08-31 1980-01-08 Union Carbide Corporation Polyurethane hydrogels having enhanced wetting rates
US4209605A (en) * 1978-10-19 1980-06-24 Union Carbide Corporation Process for producing shaped polyurethane hydrogel articles
US5268397A (en) * 1982-03-01 1993-12-07 Rohm And Haas Company Crosslinkable associative polymers prepared from polyisocyanates and hydroxyl-functional compounds
US4787976A (en) * 1985-04-29 1988-11-29 W. R. Grace & Co. Non-adsorptive, semipermeable filtration membrane
JPS6257467A (ja) * 1985-09-06 1987-03-13 Asahi Glass Co Ltd コ−テイング剤組成物
US5169720A (en) * 1986-11-18 1992-12-08 W. R. Grace & Co.-Conn. Protein non-adsorptive polyurea-urethane polymer coated devices
US4806598A (en) * 1986-12-22 1989-02-21 Kimberly-Clark Corporation Thermoplastic polymer blends and nonwoven webs prepared therefrom
US4767825A (en) * 1986-12-22 1988-08-30 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US4820577A (en) * 1986-12-22 1989-04-11 Kimberly-Clark Corporation Meltblown superabsorbent thermoplastic compositions
US4847141A (en) * 1986-12-22 1989-07-11 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US4771083A (en) * 1987-02-17 1988-09-13 The Goodyear Tire & Rubber Company Micro cellular polyetherurethane shock absorber
US4788270A (en) * 1987-06-05 1988-11-29 Hughes Aircraft Company Process for preparing a urethane coating comprising freezing a premix of an isocyanate and a polyol in a solvent
US5023309A (en) * 1987-09-18 1991-06-11 Rheox, Inc. Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems
US5039458A (en) * 1987-12-21 1991-08-13 W. R. Grace & Co.-Conn. Method of making a hydrophilic, biocompatible, protein non-adsorptive contact lens
US4886866A (en) * 1987-12-21 1989-12-12 W. R. Grace & Co.-Conn. Contact lenses based on biocompatible polyurethane and polyurea-urethane hydrated polymers
US4963638A (en) * 1988-02-26 1990-10-16 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US5354290A (en) * 1989-05-31 1994-10-11 Kimberly-Clark Corporation Porous structure of an absorbent polymer
CA2017570C (en) * 1989-05-31 2000-12-19 James R. Gross Porous structure of an absorbent polymer
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
GB9208377D0 (en) * 1992-04-16 1992-06-03 Ici Plc Process for preparing flexible polyurethane foams
US5849412A (en) * 1995-02-17 1998-12-15 Medlogic Global Corporation Encapsulated materials
US5932285A (en) * 1995-02-17 1999-08-03 Medlogic Global Corporation Encapsulated materials
US5800652A (en) * 1995-05-09 1998-09-01 Paper Converting Machine Co. Method and apparatus for tail sealing of convolutely wound webs
AU6494300A (en) * 1999-08-17 2001-03-13 Porex Technologies Corporation Self-sealing materials and devices comprising same
WO2002000749A2 (en) 2000-06-26 2002-01-03 Novartis Ag Polyurethane hydrogel contact lens
ATE485323T1 (de) * 2001-05-21 2010-11-15 Huntsman Int Llc Sehr weiches polyurethan elastomer
AU2002340198A1 (en) * 2001-10-15 2003-04-28 Biocept, Inc. Microwell biochip
JP5189286B2 (ja) * 2003-02-19 2013-04-24 ナトリックス セパレイションズ インコーポレーテッド 支持型多孔質ゲルを含んでなる複合材
US7977430B2 (en) * 2003-11-25 2011-07-12 Novartis Ag Crosslinkable polyurea prepolymers
AU2005231532B2 (en) * 2004-04-08 2010-01-07 Merck Millipore Ltd. Membrane stacks
JP4806401B2 (ja) 2004-06-07 2011-11-02 ナトリックス セパレイションズ インコーポレーテッド 支持型多孔質ゲルを含む安定な複合材料
JP4618485B2 (ja) * 2004-08-27 2011-01-26 アイシン精機株式会社 モータ用ブラシ材料の製造方法
US8141717B2 (en) * 2006-08-18 2012-03-27 Porex Corporation Sintered polymeric materials and applications thereof
AU2009288234B2 (en) * 2008-09-02 2014-08-21 Merck Millipore Ltd. Chromatography membranes, devices containing them, and methods of use thereof
JP2013510918A (ja) * 2009-11-13 2013-03-28 ナトリックス セパレイションズ インコーポレーテッド 疎水的相互作用クロマトグラフィー膜、及びその使用方法
US9873088B2 (en) 2011-05-17 2018-01-23 Natrix Separations Inc. Layered tubular membranes for chromatography, and methods of use thereof
WO2012173812A1 (en) 2011-06-15 2012-12-20 Porex Corporation Sintered porous plastic liquid barrier media and applications thereof
GB201502659D0 (en) 2015-02-17 2015-04-01 Quentin Lorotte P A method for cooling and maintaining foodstuffs at a low temperature

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149000A (en) * 1961-12-15 1964-09-15 Simoniz Co Hydrophilic polyurethane sponge
US3483015A (en) * 1965-02-03 1969-12-09 Kuraray Co Method for production of poromeric fibrous sheet materials
US3492154A (en) * 1966-09-30 1970-01-27 Du Pont Process for producing microporous polymeric materials
GB1218191A (en) * 1966-10-17 1971-01-06 Toray Industries Improvements relating to non-woven fibrous felt and methods of manufacturing such felt
DE1694081C3 (de) * 1966-10-26 1979-12-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mikroporösen, wasserdampfdurchlässigen Überzügen oder Flächengebilden nach dem Isocyanat-Polyadditionsverfahren
US3666542A (en) * 1969-01-31 1972-05-30 Teijin Ltd Process for the production of microporous structures
US3694396A (en) * 1970-12-29 1972-09-26 Asahi Chemical Ind Method for producing a polyurethane solution
US3781231A (en) * 1971-09-17 1973-12-25 Minnesota Mining & Mfg Physically reinforced hydrophilic foam and method of preparing same
US3821136A (en) * 1972-06-23 1974-06-28 Princeton Polymer Lab Water absorbtive polyurethane polymers
US3822238A (en) * 1972-08-02 1974-07-02 Princeton Polymer Lab Hydrophilic polyurethane polymers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265959U (ja) * 1975-11-11 1977-05-16
JPS558872Y2 (ja) * 1975-11-11 1980-02-27
JPS606718A (ja) * 1983-01-11 1985-01-14 エシロ−ル，アンテルナシヨナル（コンパニ−，ジエネラル，ドプチツク） ポリウレタンヒドロゲルおよびそれらの製造法
JPS61171720A (ja) * 1985-01-24 1986-08-02 Sanyo Chem Ind Ltd ポリウレタンの製法
JPH0521924B2 (ja) * 1985-01-24 1993-03-26 Sanyo Chemical Ind Ltd

Also Published As

Publication number Publication date
NL7507189A (nl) 1975-12-22
US3939105A (en) 1976-02-17
DE2526843A1 (de) 1976-01-02
FR2275493A1 (fr) 1976-01-16
FR2275493B1 (ja) 1979-04-13
CA1045283A (en) 1978-12-26
GB1506472A (en) 1978-04-05
BE830316A (fr) 1975-12-17

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