FR2030395B1 - - Google Patents

Info

Publication number
FR2030395B1
FR2030395B1 FR7004460A FR7004460A FR2030395B1 FR 2030395 B1 FR2030395 B1 FR 2030395B1 FR 7004460 A FR7004460 A FR 7004460A FR 7004460 A FR7004460 A FR 7004460A FR 2030395 B1 FR2030395 B1 FR 2030395B1
Authority
FR
France
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
FR7004460A
Other languages
French (fr)
Other versions
FR2030395A1 (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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of FR2030395A1 publication Critical patent/FR2030395A1/fr
Application granted granted Critical
Publication of FR2030395B1 publication Critical patent/FR2030395B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core

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)
FR7004460A 1969-02-10 1970-02-09 Expired FR2030395B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79810369A 1969-02-10 1969-02-10

Publications (2)

Publication Number Publication Date
FR2030395A1 FR2030395A1 (en) 1970-11-13
FR2030395B1 true FR2030395B1 (en) 1974-06-14

Family

ID=25172555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004460A Expired FR2030395B1 (en) 1969-02-10 1970-02-09

Country Status (4)

Country Link
AT (1) AT309830B (en)
DE (1) DE2001913B2 (en)
FR (1) FR2030395B1 (en)
GB (1) GB1271061A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111718462B (en) * 2020-04-15 2021-12-31 黎明化工研究设计院有限责任公司 Self-skinning polyurethane foam rapid demoulding composition for automobile steering wheel and preparation method thereof
CN114716638B (en) * 2022-04-14 2023-12-01 佳化化学科技发展（上海）有限公司 Polyurethane self-skinning foam and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071942B (en) * 1954-02-09 1959-12-24 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Process for the production of foam bodies based on polyurethane and surrounded by cover layers
DE1181897B (en) * 1957-03-22 1964-11-19 Dow Chemical Co Injection molding process for the production of foam structures from expandable cores of thermoplastic resinous material
GB914448A (en) * 1961-01-13 1963-01-02 Bruce Gardner Hood Improvements relating to the moulding of plastic foam
US3178490A (en) * 1961-10-06 1965-04-13 Thiokol Chemical Corp Process for producing a foamed plastic article having a dense skin
GB1146661A (en) * 1965-04-29 1969-03-26 Ici Ltd Foamed polymers
FR1499903A (en) * 1966-03-02 1967-11-03 Kuhlmann Ets Polyurethane-polyurea composition resulting in a single stage in a cellular product and a compact elastomer
FR1525413A (en) * 1966-04-22 1968-05-17 Ici Ltd Process for manufacturing rigid polymer foams containing a cyclic structure of the isocyanurate type
CH502399A (en) * 1967-03-24 1971-01-31 Mobay Chemical Corp Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way

Also Published As

Publication number Publication date
AT309830B (en) 1973-09-10
DE2001913A1 (en) 1970-09-10
GB1271061A (en) 1972-04-19
DE2001913B2 (en) 1981-06-25
FR2030395A1 (en) 1970-11-13

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Legal Events

Date Code Title Description
TP Transmission of property