GB975384A - A process for the production of non-porous polyurethane plastics - Google Patents

A process for the production of non-porous polyurethane plastics

Info

Publication number
GB975384A
GB975384A GB4210162A GB4210162A GB975384A GB 975384 A GB975384 A GB 975384A GB 4210162 A GB4210162 A GB 4210162A GB 4210162 A GB4210162 A GB 4210162A GB 975384 A GB975384 A GB 975384A
Authority
GB
United Kingdom
Prior art keywords
isocyanates
isocyanate
reaction
aliphatic
organic compound
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
GB4210162A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB975384A publication Critical patent/GB975384A/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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB4210162A 1961-11-09 1962-11-07 A process for the production of non-porous polyurethane plastics Expired GB975384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF35318A DE1149891B (de) 1961-11-09 1961-11-09 Verfahren zur Herstellung von vernetzten homogenen Kunststoffen nach dem Isocyanat-Polyadditionsverfahren

Publications (1)

Publication Number Publication Date
GB975384A true GB975384A (en) 1964-11-18

Family

ID=7095951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4210162A Expired GB975384A (en) 1961-11-09 1962-11-07 A process for the production of non-porous polyurethane plastics

Country Status (3)

Country Link
BE (1) BE624505A (US07816562-20101019-C00012.png)
DE (1) DE1149891B (US07816562-20101019-C00012.png)
GB (1) GB975384A (US07816562-20101019-C00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145991A1 (de) * 1981-11-20 1983-06-01 Beiersdorf Ag, 2000 Hamburg "verwendung von beschleunigern zur polyurethan-haertung und entsprechende polyurethan-klebstoffe"

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731071A (en) * 1951-07-19 1955-06-01 Du Pont Preparation of elastomers from polyalkylene ether glycols and diisocyanates

Also Published As

Publication number Publication date
BE624505A (US07816562-20101019-C00012.png)
DE1149891B (de) 1963-06-06

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