GB990635A - Manufacture of polyurethanes - Google Patents

Manufacture of polyurethanes

Info

Publication number
GB990635A
GB990635A GB34686/61A GB3468661A GB990635A GB 990635 A GB990635 A GB 990635A GB 34686/61 A GB34686/61 A GB 34686/61A GB 3468661 A GB3468661 A GB 3468661A GB 990635 A GB990635 A GB 990635A
Authority
GB
United Kingdom
Prior art keywords
radicals
lead
preparation
hydroxyl
many
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
GB34686/61A
Other languages
English (en)
Inventor
Harry James Twitchett
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
Priority to NL283697D priority Critical patent/NL283697A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB34686/61A priority patent/GB990635A/en
Priority to US223248A priority patent/US3179627A/en
Priority to DEJ22437A priority patent/DE1174495B/de
Priority to FR910628A priority patent/FR1342872A/fr
Publication of GB990635A publication Critical patent/GB990635A/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
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/26—Catalysts containing metal compounds of lead

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB34686/61A 1961-09-27 1961-09-27 Manufacture of polyurethanes Expired GB990635A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL283697D NL283697A (enExample) 1961-09-27
GB34686/61A GB990635A (en) 1961-09-27 1961-09-27 Manufacture of polyurethanes
US223248A US3179627A (en) 1961-09-27 1962-09-12 Preparation of polyurethanes utilizing a cocatalyst system of a tertiary amine and alead salt of a thio acid of phosphorus
DEJ22437A DE1174495B (de) 1961-09-27 1962-09-26 Verfahren zur Herstellung von gegebenenfalls verschaeumten, urethangruppenhaltigen Kunststoffen
FR910628A FR1342872A (fr) 1961-09-27 1962-09-27 Procédé de fabrication de polyuréthanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34686/61A GB990635A (en) 1961-09-27 1961-09-27 Manufacture of polyurethanes

Publications (1)

Publication Number Publication Date
GB990635A true GB990635A (en) 1965-04-28

Family

ID=10368706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34686/61A Expired GB990635A (en) 1961-09-27 1961-09-27 Manufacture of polyurethanes

Country Status (4)

Country Link
US (1) US3179627A (enExample)
DE (1) DE1174495B (enExample)
GB (1) GB990635A (enExample)
NL (1) NL283697A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12168711B2 (en) 2019-06-24 2024-12-17 Basf Se Water-emulsifiable isocyanates with improved properties

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123147C (enExample) * 1963-10-17
US3385807A (en) * 1964-11-30 1968-05-28 Allied Chem Cellular urethanes and process for preparing same wherein a combination of stannous and lead salts are employed
US4080343A (en) * 1976-09-22 1978-03-21 Abbott Laboratories Polyurethane catalyst
DE3328662A1 (de) * 1983-08-09 1985-02-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von presswerkstoffen mit polyisocyanat-bindemitteln unter mitverwendung von latenten, waermeaktivierbaren katalysatoren
DE3406188C1 (de) * 1984-02-21 1985-01-10 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von flexiblen Polyesterurethanschaeumen
NL1020682C2 (nl) * 2002-05-27 2003-11-28 Oce Tech Bv Smeltbare inktsamenstelling.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906731A (en) * 1957-04-03 1959-09-29 Monsanto Chemicals Butyl rubber and phosphorothioates
NL109126C (enExample) * 1957-05-23
BE576917A (enExample) * 1958-03-22
US2984645A (en) * 1958-10-20 1961-05-16 Du Pont Stabilized polyurethane compositions
NL245622A (enExample) * 1958-11-24
US2976260A (en) * 1958-11-28 1961-03-21 Eastman Kodak Co Poly-alpha-olefins containing certain 4-alkoxy-2-hydroxybenzophenones and alkylene-bis-phenols
US3041311A (en) * 1958-12-03 1962-06-26 Union Carbide Corp Polypropylene stabilized with a dithiophosphate metal salt
BE587964A (enExample) * 1959-02-27
US3050477A (en) * 1959-10-13 1962-08-21 Gen Tire & Rubber Co Method of making polyurethane foam using an organic silane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12168711B2 (en) 2019-06-24 2024-12-17 Basf Se Water-emulsifiable isocyanates with improved properties

Also Published As

Publication number Publication date
DE1174495B (de) 1964-07-23
US3179627A (en) 1965-04-20
NL283697A (enExample)

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