DE2861352D1 - Process for the preparation of polyurethane foams - Google Patents

Process for the preparation of polyurethane foams

Info

Publication number
DE2861352D1
DE2861352D1 DE7878100555T DE2861352T DE2861352D1 DE 2861352 D1 DE2861352 D1 DE 2861352D1 DE 7878100555 T DE7878100555 T DE 7878100555T DE 2861352 T DE2861352 T DE 2861352T DE 2861352 D1 DE2861352 D1 DE 2861352D1
Authority
DE
Germany
Prior art keywords
preparation
polyurethane foams
foams
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
DE7878100555T
Other languages
German (de)
Inventor
Hans-Joachim Dr Meiners
Hans-Heinrich Dr Moretto
Montigny Armand Dr De
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE7878100555T priority Critical patent/DE2861352D1/en
Application granted granted Critical
Publication of DE2861352D1 publication Critical patent/DE2861352D1/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
    • C08G18/4072—Mixtures of compounds of group C08G18/63 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552—Compounds of group C08G18/63
    • C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
DE7878100555T 1977-08-11 1978-07-31 Process for the preparation of polyurethane foams Expired DE2861352D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100555T DE2861352D1 (en) 1977-08-11 1978-07-31 Process for the preparation of polyurethane foams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772736138 DE2736138A1 (en) 1977-08-11 1977-08-11 Process for the production of foams containing urethane groups
DE7878100555T DE2861352D1 (en) 1977-08-11 1978-07-31 Process for the preparation of polyurethane foams

Publications (1)

Publication Number Publication Date
DE2861352D1 true DE2861352D1 (en) 1982-01-28

Family

ID=6016108

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772736138 Withdrawn DE2736138A1 (en) 1977-08-11 1977-08-11 Process for the production of foams containing urethane groups
DE7878100555T Expired DE2861352D1 (en) 1977-08-11 1978-07-31 Process for the preparation of polyurethane foams

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772736138 Withdrawn DE2736138A1 (en) 1977-08-11 1977-08-11 Process for the production of foams containing urethane groups

Country Status (9)

Country Link
EP (1) EP0000761B1 (en)
JP (1) JPS5430299A (en)
AU (1) AU518959B2 (en)
BR (1) BR7805123A (en)
DE (2) DE2736138A1 (en)
DK (1) DK353478A (en)
ES (1) ES472468A1 (en)
IT (1) IT1106871B (en)
MX (1) MX148879A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614232B2 (en) * 1983-12-26 1994-02-23 キヤノン株式会社 Image forming method
US4713399A (en) * 1985-12-30 1987-12-15 The Dow Chemical Company Flexible polyurethane foams prepared from poly(alkylene carbonate) polyols
DE3626297C1 (en) * 1986-08-02 1987-07-09 Goldschmidt Ag Th Process for the production of highly elastic, cold-curing polyurethane foams
DE4414803C1 (en) * 1994-04-28 1995-10-05 Goldschmidt Ag Th Process for the production of polyurethane old foams
DE4444898C1 (en) * 1994-12-16 1996-10-10 Goldschmidt Ag Th Process for the production of polyurethane old foams
CN103030809A (en) * 2012-12-31 2013-04-10 山东大学 Chloromethyl-containing polysiloxane and synthetic method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597270A5 (en) * 1974-08-30 1978-03-31 Goldschmidt Ag Th

Also Published As

Publication number Publication date
EP0000761A1 (en) 1979-02-21
IT1106871B (en) 1985-11-18
DE2736138A1 (en) 1979-03-01
JPS5430299A (en) 1979-03-06
EP0000761B1 (en) 1981-11-25
BR7805123A (en) 1979-04-10
JPS612085B2 (en) 1986-01-22
AU3873478A (en) 1980-02-14
MX148879A (en) 1983-06-29
AU518959B2 (en) 1981-10-29
DK353478A (en) 1979-02-12
ES472468A1 (en) 1979-03-16
IT7850685A0 (en) 1978-08-09

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee