FR2343765A1 - Mousse de polyurethanne hydrophile, procede de preparation de cette mousse et produit hydrophile a base de cette mousse - Google Patents

Mousse de polyurethanne hydrophile, procede de preparation de cette mousse et produit hydrophile a base de cette mousse

Info

Publication number
FR2343765A1
FR2343765A1 FR7705615A FR7705615A FR2343765A1 FR 2343765 A1 FR2343765 A1 FR 2343765A1 FR 7705615 A FR7705615 A FR 7705615A FR 7705615 A FR7705615 A FR 7705615A FR 2343765 A1 FR2343765 A1 FR 2343765A1
Authority
FR
France
Prior art keywords
foam
hydrophilic
preparing
product based
hydrophilic polyurethane
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.)
Granted
Application number
FR7705615A
Other languages
English (en)
Other versions
FR2343765B1 (fr
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.)
SA PRB SA
Original Assignee
SA PRB SA
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 SA PRB SA filed Critical SA PRB SA
Publication of FR2343765A1 publication Critical patent/FR2343765A1/fr
Application granted granted Critical
Publication of FR2343765B1 publication Critical patent/FR2343765B1/fr
Granted 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7705615A 1976-03-12 1977-02-25 Mousse de polyurethanne hydrophile, procede de preparation de cette mousse et produit hydrophile a base de cette mousse Granted FR2343765A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU74539A LU74539A1 (fr) 1976-03-12 1976-03-12

Publications (2)

Publication Number Publication Date
FR2343765A1 true FR2343765A1 (fr) 1977-10-07
FR2343765B1 FR2343765B1 (fr) 1982-01-08

Family

ID=19728182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705615A Granted FR2343765A1 (fr) 1976-03-12 1977-02-25 Mousse de polyurethanne hydrophile, procede de preparation de cette mousse et produit hydrophile a base de cette mousse

Country Status (9)

Country Link
US (1) US4191815A (fr)
JP (1) JPS52128994A (fr)
DE (1) DE2710815A1 (fr)
FR (1) FR2343765A1 (fr)
GB (1) GB1571730A (fr)
IT (1) IT1075573B (fr)
LU (1) LU74539A1 (fr)
NL (1) NL7702678A (fr)
SE (1) SE7702424L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028044A1 (fr) * 1993-06-02 1994-12-08 Imperial Chemical Industries Plc Procede de preparation de mousses polymeres flexibles
WO1997043328A1 (fr) * 1996-05-10 1997-11-20 Bayer Aktiengesellschaft Matieres gelifiees polyurethaniques adherant sous l'effet d'une pression
WO2022129810A1 (fr) * 2020-12-18 2022-06-23 Bostik Sa Procédé de préparation d'un polymère de polyuréthane

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383079A (en) * 1981-04-09 1983-05-10 Minnesota Mining And Manufacturing Company Extension of polyurethane hydrogel cure time
JPS58163415U (ja) * 1982-04-27 1983-10-31 池本　滋 トレ−
US4521548A (en) * 1983-04-12 1985-06-04 The Dow Chemical Company Preparation of polyether polyols
GB8606988D0 (en) * 1986-03-20 1986-04-23 Smith & Nephew Ass Foams
GB2188055B (en) * 1986-03-20 1989-12-28 Smith & Nephew Ass Hydrophilic polyurethane foams
US5198521A (en) * 1988-08-29 1993-03-30 Armstrong World Industries, Inc. Conductive polyurethane-urea/polyethylene oxide polymer
GB9102660D0 (en) * 1991-02-07 1991-03-27 Ultra Lab Ltd Wound dressing materials
US5447965A (en) * 1993-06-02 1995-09-05 Imperial Chemical Industries Plc Method for the preparation of flexible polymeric foams
DE69527212T2 (de) * 1994-11-23 2003-02-20 Kimberly Clark Co Absorbierender artikel mit einem verbundabsorptionskern
US5650450A (en) * 1996-01-25 1997-07-22 Foamex L.P. Hydrophilic urethane foam
GB9712317D0 (en) * 1997-06-13 1997-08-13 Zeneca Ltd Composition, compound and use
US20030147925A1 (en) * 1998-09-11 2003-08-07 Samuel P. Sawan Topical dermal antimicrobial compositions, methods for generating same, and monitoring methods utilizing same
US20050267227A1 (en) * 2004-05-28 2005-12-01 Andrew Gary D Fast demold/extended cream time polyurethane formulations
US8258198B2 (en) * 2004-05-28 2012-09-04 Air Products And Chemicals, Inc. Fast demold/extended cream time polyurethane formulations
EP2143744A1 (fr) * 2008-07-09 2010-01-13 Bayer MaterialScience AG Mousses de polyuréthane hydrophile et aliphatique
WO2011006608A1 (fr) * 2009-07-15 2011-01-20 Bayer Materialscience Ag Procédé de fabrication de nappes de mousses de polyuréthane aliphatique hydrophiles
EP2289959A1 (fr) 2009-08-29 2011-03-02 Bayer Material Science AG Mousse de polyuréthane hydrophile et aliphatique
EP2336211A1 (fr) 2009-12-12 2011-06-22 Bayer MaterialScience AG Mousse de polyuréthane hydrophile et aliphatique
US8946315B2 (en) 2010-01-11 2015-02-03 Bayer Intellectual Property Gmbh Hydrophilic aliphatic polyurethane foams
JP5706525B2 (ja) * 2010-07-09 2015-04-22 エア プロダクツ アンド ケミカルズ インコーポレイテッドＡｉｒ Ｐｒｏｄｕｃｔｓ Ａｎｄ Ｃｈｅｍｉｃａｌｓ Ｉｎｃｏｒｐｏｒａｔｅｄ ポリウレタンフォームの性能を改良するための添加剤
JP5964843B2 (ja) 2010-10-27 2016-08-03 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ 親水性脂肪族ポリウレタンフォーム
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
US9765009B2 (en) * 2011-11-17 2017-09-19 Evonik Degussa Gmbh Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid
WO2016107388A1 (fr) 2014-12-31 2016-07-07 江苏奥斯佳材料科技有限公司 Catalyseur de polyuréthane et son application
EP3954722A1 (fr) * 2020-07-30 2022-02-16 Evonik Operations GmbH Procédé et composition pour la production de mousse de polyuréthane souple

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215361B (de) * 1964-04-21 1966-04-28 Bayer Ag Verfahren zur Herstellung von homogenen oder zelligen Polyurethankunststoffen
US3476933A (en) * 1966-10-21 1969-11-04 Westinghouse Electric Corp Large-celled polyurethane foam
GB1182014A (en) * 1966-10-29 1970-02-25 San Abbott Ltd Urethane and Urea Catalyst
DE1720633A1 (de) * 1967-03-15 1971-07-01 Bayer Ag Verfahren zur Herstellung von Polyurethanen
BE739840A (fr) * 1968-10-04 1970-04-03
US3621020A (en) * 1969-12-17 1971-11-16 Du Pont Process for trimerizing polyisocyanates
DE2100244A1 (fr) * 1970-01-05 1971-07-15 Scott Paper Co Ind Highway At
US3874964A (en) * 1972-05-03 1975-04-01 Grace W R & Co Laminated fabric and method
JPS4922959A (fr) * 1972-06-19 1974-02-28
US3975350A (en) * 1972-08-02 1976-08-17 Princeton Polymer Laboratories, Incorporated Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles
US3953406A (en) * 1973-01-26 1976-04-27 California Institute Of Technology Water-insoluble, swellable polyurethanes
US3861993A (en) * 1973-02-13 1975-01-21 Grace W R & Co Composite foam scouring pad
JPS5112358B2 (fr) * 1973-03-07 1976-04-19
LU68552A1 (fr) 1973-10-03 1975-06-16
DE2441843C3 (de) * 1974-05-22 1980-12-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von, zur Herstellung von hydrophilen Polyurethanschaumstoffen geeigneten, modifizierten, Ammoniumgruppen aufweisenden Polyisocyanaten und deren Verwendung
US4008189A (en) * 1974-06-03 1977-02-15 Olin Corporation Hydrophilic polyurethane foam
US3993608A (en) * 1974-06-27 1976-11-23 Minnesota Mining And Manufacturing Company Poly(urethane-isocyanurate) foams containing hollow glass spheres
DE2434185A1 (de) * 1974-07-16 1976-02-05 Bayer Ag Verfahren zur herstellung von amidin-metall-komplexen
JPS526316A (en) * 1975-07-04 1977-01-18 Ishikawajima Harima Heavy Ind Co Ltd Furnace-top packing protection device for vacuum arc furnaces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028044A1 (fr) * 1993-06-02 1994-12-08 Imperial Chemical Industries Plc Procede de preparation de mousses polymeres flexibles
WO1997043328A1 (fr) * 1996-05-10 1997-11-20 Bayer Aktiengesellschaft Matieres gelifiees polyurethaniques adherant sous l'effet d'une pression
WO2022129810A1 (fr) * 2020-12-18 2022-06-23 Bostik Sa Procédé de préparation d'un polymère de polyuréthane
FR3118043A1 (fr) * 2020-12-18 2022-06-24 Bostik Sa Procédé de préparation d’un polymère de polyuréthane

Also Published As

Publication number Publication date
NL7702678A (nl) 1977-09-14
IT1075573B (it) 1985-04-22
DE2710815A1 (de) 1977-09-15
US4191815A (en) 1980-03-04
SE7702424L (sv) 1977-09-13
GB1571730A (en) 1980-07-16
LU74539A1 (fr) 1977-09-27
JPS52128994A (en) 1977-10-28
FR2343765B1 (fr) 1982-01-08
JPS5518444B2 (fr) 1980-05-19

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