GB1452065A - Method for the manufacture of polyurethanes - Google Patents

Method for the manufacture of polyurethanes

Info

Publication number
GB1452065A
GB1452065A GB5030472A GB5030472A GB1452065A GB 1452065 A GB1452065 A GB 1452065A GB 5030472 A GB5030472 A GB 5030472A GB 5030472 A GB5030472 A GB 5030472A GB 1452065 A GB1452065 A GB 1452065A
Authority
GB
United Kingdom
Prior art keywords
polyurethanes
dimethylaminopropyl
aralkyl
aryl
hydrogen
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
GB5030472A
Other languages
English (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.)
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
Priority to GB5030472A priority Critical patent/GB1452065A/en
Priority to NL7314876A priority patent/NL7314876A/xx
Priority to BE137274A priority patent/BE806757A/fr
Priority to FR7338965A priority patent/FR2204622B3/fr
Priority to IT3083473A priority patent/IT999156B/it
Priority to JP12328373A priority patent/JPS5024209A/ja
Priority to DE19732354952 priority patent/DE2354952A1/de
Priority to US05/539,404 priority patent/US4007140A/en
Publication of GB1452065A publication Critical patent/GB1452065A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C335/04—Derivatives of thiourea
    • C07C335/14—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C335/04—Derivatives of thiourea
    • C07C335/06—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms
    • C07C335/08—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C335/04—Derivatives of thiourea
    • C07C335/16—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1883—Catalysts containing secondary or tertiary amines or salts thereof having heteroatoms other than oxygen and nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5030472A 1972-11-01 1972-11-01 Method for the manufacture of polyurethanes Expired GB1452065A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB5030472A GB1452065A (en) 1972-11-01 1972-11-01 Method for the manufacture of polyurethanes
NL7314876A NL7314876A (fr) 1972-11-01 1973-10-30
BE137274A BE806757A (fr) 1972-11-01 1973-10-30 Amines tertiaires
FR7338965A FR2204622B3 (fr) 1972-11-01 1973-10-31
IT3083473A IT999156B (it) 1972-11-01 1973-10-31 Ammine terziarie
JP12328373A JPS5024209A (fr) 1972-11-01 1973-11-01
DE19732354952 DE2354952A1 (de) 1972-11-01 1973-11-02 Tertiaere amine
US05/539,404 US4007140A (en) 1972-11-01 1975-01-08 Tertiary amines as catalysts in polyurethane manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5030472A GB1452065A (en) 1972-11-01 1972-11-01 Method for the manufacture of polyurethanes

Publications (1)

Publication Number Publication Date
GB1452065A true GB1452065A (en) 1976-10-06

Family

ID=10455418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5030472A Expired GB1452065A (en) 1972-11-01 1972-11-01 Method for the manufacture of polyurethanes

Country Status (7)

Country Link
JP (1) JPS5024209A (fr)
BE (1) BE806757A (fr)
DE (1) DE2354952A1 (fr)
FR (1) FR2204622B3 (fr)
GB (1) GB1452065A (fr)
IT (1) IT999156B (fr)
NL (1) NL7314876A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756409A1 (de) * 1977-12-17 1979-06-21 Basf Ag Verfahren zur gleichzeitigen herstellung von 1,3-disubstituierten harnstoffen und 1,2-diolen
FR2438668A1 (fr) * 1979-10-04 1980-05-09 Texaco Development Corp Procede et catalyseur derivant du methacrylamide pour produire des polyurethanes
DE3435070A1 (de) * 1984-09-25 1986-04-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls geschaeumten polyurethanen, die mit einem anderen werkstoff verbunden oder konfektioniert worden sind
JP2013151635A (ja) * 2011-06-16 2013-08-08 Tosoh Corp ポリウレタンフォーム製造用原料配合組成物

Also Published As

Publication number Publication date
FR2204622B3 (fr) 1976-09-17
BE806757A (fr) 1974-04-30
IT999156B (it) 1976-02-20
FR2204622A1 (fr) 1974-05-24
DE2354952A1 (de) 1974-05-09
JPS5024209A (fr) 1975-03-15
NL7314876A (fr) 1974-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee