AT274372B - Process for the production of optionally foamed polyurethanes from alkylene oxide adducts of polyols - Google Patents

Process for the production of optionally foamed polyurethanes from alkylene oxide adducts of polyols

Info

Publication number
AT274372B
AT274372B AT580966A AT580966A AT274372B AT 274372 B AT274372 B AT 274372B AT 580966 A AT580966 A AT 580966A AT 580966 A AT580966 A AT 580966A AT 274372 B AT274372 B AT 274372B
Authority
AT
Austria
Prior art keywords
polyols
production
alkylene oxide
oxide adducts
foamed polyurethanes
Prior art date
Application number
AT580966A
Other languages
German (de)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AT274372B publication Critical patent/AT274372B/en

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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups

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)
AT580966A 1965-06-18 1966-06-17 Process for the production of optionally foamed polyurethanes from alkylene oxide adducts of polyols AT274372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA933625 1965-06-18

Publications (1)

Publication Number Publication Date
AT274372B true AT274372B (en) 1969-09-10

Family

ID=4142271

Family Applications (1)

Application Number Title Priority Date Filing Date
AT580966A AT274372B (en) 1965-06-18 1966-06-17 Process for the production of optionally foamed polyurethanes from alkylene oxide adducts of polyols

Country Status (4)

Country Link
AT (1) AT274372B (en)
BE (1) BE682700A (en)
CH (1) CH468428A (en)
NL (1) NL6608462A (en)

Also Published As

Publication number Publication date
NL6608462A (en) 1966-12-19
BE682700A (en) 1966-12-19
CH468428A (en) 1969-02-15

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AT274372B (en) Process for the production of optionally foamed polyurethanes from alkylene oxide adducts of polyols