GB1180316A - Method of making a Flexible and Hydrophilic Polyurethane Foam - Google Patents

Method of making a Flexible and Hydrophilic Polyurethane Foam

Info

Publication number
GB1180316A
GB1180316A GB08464/68A GB1846468A GB1180316A GB 1180316 A GB1180316 A GB 1180316A GB 08464/68 A GB08464/68 A GB 08464/68A GB 1846468 A GB1846468 A GB 1846468A GB 1180316 A GB1180316 A GB 1180316A
Authority
GB
United Kingdom
Prior art keywords
microcrystalline cellulose
flexible
polyurethane foam
polyol
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.)
Expired
Application number
GB08464/68A
Other languages
English (en)
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 GB1180316A publication Critical patent/GB1180316A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • 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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484—Polysaccharides and derivatives thereof
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; 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)
GB08464/68A 1967-04-19 1968-04-18 Method of making a Flexible and Hydrophilic Polyurethane Foam Expired GB1180316A (en)

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
GB1180316A true GB1180316A (en) 1970-02-04

Family

ID=4295855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08464/68A Expired GB1180316A (en) 1967-04-19 1968-04-18 Method of making a Flexible and Hydrophilic Polyurethane Foam

Country Status (7)

Country Link
BE (1) BE713971A (https=)
CH (1) CH471846A (https=)
DE (1) DE1769187A1 (https=)
FR (1) FR1576443A (https=)
GB (1) GB1180316A (https=)
NL (1) NL6805477A (https=)
OA (1) OA02799A (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125054A (en) * 1982-07-16 1984-02-29 Bard Inc C R Breathable ostomy gasket composition and ostomy bag seal formed therefrom
GB2468556A (en) * 2009-01-22 2010-09-15 Eurofoam Gmbh Foam element containing cellulose-II
US8906497B2 (en) 2009-01-22 2014-12-09 Eurofoam Gmbh Foam element with hydrophilic substances incorporated in it
CN104623979A (zh) * 2014-12-31 2015-05-20 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
CN114957599A (zh) * 2022-06-17 2022-08-30 宋伟杰 一种环保汽车脚垫材料及其制备方法
CN119754104A (zh) * 2025-02-18 2025-04-04 中国海诚工程科技股份有限公司 一种干法纸基缓冲材料的制备方法及干法纸基缓冲材料

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125054A (en) * 1982-07-16 1984-02-29 Bard Inc C R Breathable ostomy gasket composition and ostomy bag seal formed therefrom
GB2156833A (en) * 1982-07-16 1985-10-16 Bard Inc C R Breathable ostomy gasket composition and ostomy bag seal formed therefrom
GB2468556A (en) * 2009-01-22 2010-09-15 Eurofoam Gmbh Foam element containing cellulose-II
ES2357207A1 (es) * 2009-01-22 2011-04-20 Eurofoam Gmbh Elemento de espuma con celulosa incorporada en el mismo.
GB2468556B (en) * 2009-01-22 2011-05-25 Eurofoam Gmbh Foam element with cellulose incorporated in it
RU2435800C2 (ru) * 2009-01-22 2011-12-10 Юрофоум Гмбх Вспененный элемент с включенной в него целлюлозой
US8906497B2 (en) 2009-01-22 2014-12-09 Eurofoam Gmbh Foam element with hydrophilic substances incorporated in it
CN104623979A (zh) * 2014-12-31 2015-05-20 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
CN114957599A (zh) * 2022-06-17 2022-08-30 宋伟杰 一种环保汽车脚垫材料及其制备方法
CN119754104A (zh) * 2025-02-18 2025-04-04 中国海诚工程科技股份有限公司 一种干法纸基缓冲材料的制备方法及干法纸基缓冲材料

Also Published As

Publication number Publication date
FR1576443A (https=) 1969-08-01
OA02799A (fr) 1970-12-15
CH471846A (fr) 1969-04-30
BE713971A (https=) 1968-10-21
DE1769187A1 (de) 1971-10-21
NL6805477A (https=) 1968-10-21

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