CH468428A - Procédé de fabrication d'un polyol - Google Patents

Procédé de fabrication d'un polyol

Info

Publication number
CH468428A
CH468428A CH881866A CH881866A CH468428A CH 468428 A CH468428 A CH 468428A CH 881866 A CH881866 A CH 881866A CH 881866 A CH881866 A CH 881866A CH 468428 A CH468428 A CH 468428A
Authority
CH
Switzerland
Prior art keywords
sep
polyol
weight
mixture
foam
Prior art date
Application number
CH881866A
Other languages
English (en)
French (fr)
Inventor
Arthur Murray Bruce
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
Publication of CH468428A publication Critical patent/CH468428A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures 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)
CH881866A 1965-06-18 1966-06-17 Procédé de fabrication d'un polyol CH468428A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH468428A true CH468428A (fr) 1969-02-15

Family

ID=4142271

Family Applications (1)

Application Number Title Priority Date Filing Date
CH881866A CH468428A (fr) 1965-06-18 1966-06-17 Procédé de fabrication d'un polyol

Country Status (4)

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

Also Published As

Publication number Publication date
NL6608462A (instruction) 1966-12-19
AT274372B (de) 1969-09-10
BE682700A (instruction) 1966-12-19

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