GB1274256A - Production of polyurethane foam - Google Patents

Production of polyurethane foam

Info

Publication number
GB1274256A
GB1274256A GB5156569A GB5156569A GB1274256A GB 1274256 A GB1274256 A GB 1274256A GB 5156569 A GB5156569 A GB 5156569A GB 5156569 A GB5156569 A GB 5156569A GB 1274256 A GB1274256 A GB 1274256A
Authority
GB
United Kingdom
Prior art keywords
acid
reaction
oct
polyurethane foams
reaction mixture
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
GB5156569A
Other languages
English (en)
Inventor
Joseph Sanson
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.)
DEKACHIMIE
Original Assignee
DEKACHIMIE
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 DEKACHIMIE filed Critical DEKACHIMIE
Publication of GB1274256A publication Critical patent/GB1274256A/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
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • 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)
  • Polyurethanes Or Polyureas (AREA)
GB5156569A 1968-10-25 1969-10-21 Production of polyurethane foam Expired GB1274256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR171462 1968-10-25

Publications (1)

Publication Number Publication Date
GB1274256A true GB1274256A (en) 1972-05-17

Family

ID=8656145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5156569A Expired GB1274256A (en) 1968-10-25 1969-10-21 Production of polyurethane foam

Country Status (6)

Country Link
BE (1) BE740275A (enrdf_load_stackoverflow)
DE (1) DE1952803A1 (enrdf_load_stackoverflow)
ES (1) ES372777A1 (enrdf_load_stackoverflow)
FR (1) FR1590004A (enrdf_load_stackoverflow)
GB (1) GB1274256A (enrdf_load_stackoverflow)
NL (1) NL6915892A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023369A (zh) * 2016-12-05 2019-07-16 科思创德国股份有限公司 制备含有机酸酐和/或有机酰氯的基于tdi的聚氨酯软质泡沫体的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607999C2 (de) * 1976-02-27 1983-02-03 Bayer Ag, 5090 Leverkusen Urethan- und Isocyanuratgruppen aufweisende Schaumstoffe und ein Verfahren zu ihrer Herstellung
DE2634417A1 (de) * 1976-07-30 1978-02-02 Lentia Gmbh Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten
DE2634418A1 (de) * 1976-07-30 1978-02-02 Lentia Gmbh Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten
DE2732105A1 (de) * 1977-07-15 1979-01-25 Lentia Gmbh Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023369A (zh) * 2016-12-05 2019-07-16 科思创德国股份有限公司 制备含有机酸酐和/或有机酰氯的基于tdi的聚氨酯软质泡沫体的方法

Also Published As

Publication number Publication date
FR1590004A (enrdf_load_stackoverflow) 1970-04-06
ES372777A1 (es) 1971-11-01
BE740275A (enrdf_load_stackoverflow) 1970-03-16
DE1952803A1 (de) 1970-10-08
NL6915892A (enrdf_load_stackoverflow) 1970-04-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees