MANUFACTURE OF URETHANE FOAM - UNION CARBIDE CORP

Title:

MANUFACTURE OF URETHANE FOAM

Document Type and Number:

Japanese Patent JPS60186519

Kind Code:

A

Abstract:

Siloxane copolymer mixtures comprising a minor amount of certain high molecular weight (e.g., 4000 to 30,000) siloxane-oxyalkylene copolymers and a major amount of certain low molecular weight (e.g., 300 to 1100) siloxane-oxyalkylene copolymers or cyanoalkylsiloxanes in specifically defined mixture ratios; a process for producing high resilience polyurethane foam utilizing as a foam stabilizer said siloxane copolymer mixtures; and the foams derived therefrom.

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Inventors:

FUEYAZU OMAA BASUKENTO
BERA PUROKAI

Application Number:

JP1485A

Publication Date:

September 24, 1985

Filing Date:

January 04, 1985

Export Citation:

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Assignee:

UNION CARBIDE CORP

International Classes:

C08G18/48; C08J9/00; C08L83/00; C08G18/00; C08L83/04; C08L83/08; C08L83/12; (IPC1-7): C08G18/14; C08G18/48

Attorney, Agent or Firm:

Heikichi Odashima

Previous Patent: JPS60186518

Next Patent: MANUFACTURE OF POLYISOCYANATE HAVING BURET STRUCTURE