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GB9208529D0 - A process for preparing soft,flexible water-blown foams and soft flexible water-blown foams so prepared - Google Patents

A process for preparing soft,flexible water-blown foams and soft flexible water-blown foams so prepared

Info

Publication number
GB9208529D0
GB9208529D0 GB929208529A GB9208529A GB9208529D0 GB 9208529 D0 GB9208529 D0 GB 9208529D0 GB 929208529 A GB929208529 A GB 929208529A GB 9208529 A GB9208529 A GB 9208529A GB 9208529 D0 GB9208529 D0 GB 9208529D0
Authority
GB
United Kingdom
Prior art keywords
flexible water
soft
blown foams
prepared
preparing
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.)
Withdrawn
Application number
GB929208529A
Other versions
GB2255097A (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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB9208529D0 publication Critical patent/GB9208529D0/en
Publication of GB2255097A publication Critical patent/GB2255097A/en
Withdrawn legal-status Critical Current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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/84—Chemically modified polymers by aldehydes
    • 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
    • C08J9/0014—Use of organic additives
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB9208529A 1991-04-22 1992-04-21 A process for preparing soft,flexible water-blown foams Withdrawn GB2255097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108552A GB9108552D0 (en) 1991-04-22 1991-04-22 A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared

Publications (2)

Publication Number Publication Date
GB9208529D0 true GB9208529D0 (en) 1992-06-03
GB2255097A GB2255097A (en) 1992-10-28

Family

ID=10693696

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919108552A Pending GB9108552D0 (en) 1991-04-22 1991-04-22 A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared
GB9208529A Withdrawn GB2255097A (en) 1991-04-22 1992-04-21 A process for preparing soft,flexible water-blown foams

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919108552A Pending GB9108552D0 (en) 1991-04-22 1991-04-22 A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared

Country Status (1)

Country Link
GB (2) GB9108552D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111094376A (en) * 2017-09-21 2020-05-01 巴斯夫欧洲公司 Composition and method for producing microcellular polyurethane foam systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436276A (en) * 1993-11-10 1995-07-25 International Flavors & Fragrances Inc. Method for determining the hardness of fragrance containing polyurethane foams
CA2566999C (en) 2004-05-28 2010-11-30 Albemarle Corporation Flame retardant polyurethanes and additives therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743126A1 (en) * 1976-09-29 1978-04-06 Grace W R & Co POLYURETHANE FOAM
DE2946625A1 (en) * 1978-11-20 1980-05-29 Grace W R & Co METHOD FOR PRODUCING POLYURETHANE FOAMS WITH A REDUCED CONTENT OF AROMATIC AMINE
US4251635A (en) * 1979-09-19 1981-02-17 Tenneco Chemicals, Inc. Production of polyurethane foam of reduced tendency to form embers when burned
US4275169A (en) * 1979-09-19 1981-06-23 Tenneco Chemicals, Inc. Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
GB2193504A (en) * 1986-07-24 1988-02-10 Basf Corp Utilization of lactones and lactams in the preparation of polyurethane-polyurea microcellular foams
US4757095A (en) * 1986-07-24 1988-07-12 Basf Corporation Utilization of lactones and lactams in the preparation of polyurethane-polyurea products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111094376A (en) * 2017-09-21 2020-05-01 巴斯夫欧洲公司 Composition and method for producing microcellular polyurethane foam systems

Also Published As

Publication number Publication date
GB9108552D0 (en) 1991-06-05
GB2255097A (en) 1992-10-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)