CA982734A - Preparation of polyurethanes - Google Patents

Preparation of polyurethanes

Info

Publication number
CA982734A
CA982734A CA147,093A CA147093A CA982734A CA 982734 A CA982734 A CA 982734A CA 147093 A CA147093 A CA 147093A CA 982734 A CA982734 A CA 982734A
Authority
CA
Canada
Prior art keywords
polyurethanes
preparation
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
CA147,093A
Other languages
English (en)
Other versions
CA147093S (en
Inventor
Brian J. Bircher
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA982734A publication Critical patent/CA982734A/en
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
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA147,093A 1971-07-15 1972-07-13 Preparation of polyurethanes Expired CA982734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3331171A GB1389219A (en) 1971-07-15 1971-07-15 Preparation of polyurethanes

Publications (1)

Publication Number Publication Date
CA982734A true CA982734A (en) 1976-01-27

Family

ID=10351304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,093A Expired CA982734A (en) 1971-07-15 1972-07-13 Preparation of polyurethanes

Country Status (11)

Country Link
US (1) US3775376A (fr)
AU (1) AU469032B2 (fr)
BE (1) BE786328A (fr)
CA (1) CA982734A (fr)
DE (1) DE2234508A1 (fr)
ES (1) ES404893A1 (fr)
FR (1) FR2145713B1 (fr)
GB (1) GB1389219A (fr)
IT (1) IT962466B (fr)
NL (1) NL7209641A (fr)
ZA (1) ZA724477B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085072A (en) * 1975-12-18 1978-04-18 M&T Chemicals Inc. Process for preparing oxidatively stable polyurethane foam
US4048107A (en) * 1976-01-12 1977-09-13 Olin Corporation Polyurethane foam preparation using amio acetal catalyst
DE2601082A1 (de) * 1976-01-14 1977-07-21 Bayer Ag Katalysatoren fuer isocyanat-polyadditionsreaktionen
DE3010030A1 (de) 1980-03-15 1981-09-24 Akzo Gmbh, 5600 Wuppertal Einbettmasse aus polyurethanen
WO2021194766A1 (fr) 2020-03-27 2021-09-30 Huntsman Petrochemical Llc Catalyseurs d'alkylaminopyridine bloqués par un acide pour mousse de polyuréthane

Also Published As

Publication number Publication date
FR2145713A1 (fr) 1973-02-23
AU4419572A (en) 1974-01-10
FR2145713B1 (fr) 1977-07-22
DE2234508A1 (de) 1973-02-01
BE786328A (fr) 1973-01-15
GB1389219A (en) 1975-04-03
US3775376A (en) 1973-11-27
AU469032B2 (en) 1976-01-29
IT962466B (it) 1973-12-20
ZA724477B (en) 1973-03-28
ES404893A1 (es) 1975-06-16
NL7209641A (fr) 1973-01-17

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