DE1769187A1 - Weicher und hydrophiler Polyurethanschaumstoff und Verfahren zu seiner Herstellung - Google Patents

Weicher und hydrophiler Polyurethanschaumstoff und Verfahren zu seiner Herstellung

Info

Publication number
DE1769187A1
DE1769187A1 DE19681769187 DE1769187A DE1769187A1 DE 1769187 A1 DE1769187 A1 DE 1769187A1 DE 19681769187 DE19681769187 DE 19681769187 DE 1769187 A DE1769187 A DE 1769187A DE 1769187 A1 DE1769187 A1 DE 1769187A1
Authority
DE
Germany
Prior art keywords
foam
cellulose
polyol
soft
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.)
Pending
Application number
DE19681769187
Other languages
German (de)
English (en)
Inventor
Alexis Archipoff
Jerome Dupuy
Joerg Dr Rer Nat Sambeth
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.)
Elekal
Original Assignee
Elekal
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 Elekal filed Critical Elekal
Publication of DE1769187A1 publication Critical patent/DE1769187A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484Polysaccharides and derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02Cellulose; Modified cellulose

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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19681769187 1967-04-19 1968-04-18 Weicher und hydrophiler Polyurethanschaumstoff und Verfahren zu seiner Herstellung Pending DE1769187A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557467A CH471846A (fr) 1967-04-19 1967-04-19 Procédé de fabrication d'une mousse de polyuréthane souple et hydrophile

Publications (1)

Publication Number Publication Date
DE1769187A1 true DE1769187A1 (de) 1971-10-21

Family

ID=4295855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681769187 Pending DE1769187A1 (de) 1967-04-19 1968-04-18 Weicher und hydrophiler Polyurethanschaumstoff und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
BE (1) BE713971A (en:Method)
CH (1) CH471846A (en:Method)
DE (1) DE1769187A1 (en:Method)
FR (1) FR1576443A (en:Method)
GB (1) GB1180316A (en:Method)
NL (1) NL6805477A (en:Method)
OA (1) OA02799A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083548A1 (de) 2009-01-22 2010-07-29 Eurofoam Gmbh Schaumstoffelement mit darin eingelagerter zellulose
US8906497B2 (en) 2009-01-22 2014-12-09 Eurofoam Gmbh Foam element with hydrophilic substances incorporated in it

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU564734B2 (en) * 1982-07-16 1987-08-27 C.R. Bard Inc. Breathable ostomy gasket composition and ostomy bag seal
EP0682050A1 (en) * 1994-05-11 1995-11-15 Eridania Zuccherifici Nazionali S.P.A. Method for the production of polyurethanes and of expanded polyurethane foams
CN104623979B (zh) * 2014-12-31 2016-04-06 嘉兴学院 一种发泡聚苯乙烯过滤材料及其制备方法和应用
WO2020057840A1 (en) * 2018-09-20 2020-03-26 Arcelik Anonim Sirketi A polyurethane foam and production method thereof and a cooling device
CN111825971A (zh) * 2020-07-31 2020-10-27 鑫宝防水材料股份有限公司 一种阻燃隔热特种性能防水卷材及其制备方法
CN114957599B (zh) * 2022-06-17 2023-06-09 宋伟杰 一种环保汽车脚垫材料及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083548A1 (de) 2009-01-22 2010-07-29 Eurofoam Gmbh Schaumstoffelement mit darin eingelagerter zellulose
BE1019634A3 (fr) * 2009-01-22 2012-09-04 Eurofoam Gmbh Element en mousse dans lequel est incorporee de la cellulose.
DE102010000116B4 (de) * 2009-01-22 2013-04-04 Eurofoam Gmbh Schaumstoffelement mit darin eingelagerter Zellulose und Verwendung desselben
US8906497B2 (en) 2009-01-22 2014-12-09 Eurofoam Gmbh Foam element with hydrophilic substances incorporated in it

Also Published As

Publication number Publication date
OA02799A (fr) 1970-12-15
GB1180316A (en) 1970-02-04
CH471846A (fr) 1969-04-30
NL6805477A (en:Method) 1968-10-21
FR1576443A (en:Method) 1969-08-01
BE713971A (en:Method) 1968-10-21

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