IMPROVED PROCESS FOR PREPARING FLAME-RETARDED POLYURETHANE FOAM HAVING A LOW SMOKING PROPERTY

Title:

IMPROVED PROCESS FOR PREPARING FLAME-RETARDED POLYURETHANE FOAM HAVING A LOW SMOKING PROPERTY

Document Type and Number:

Japanese Patent JPS5251497

Kind Code:

A

Abstract:

PURPOSE: To prepare a flame-retarded polyurethane foam having a low smoking property by the use of a low-molecular weight polyol as a part of polyol component and a specific ammonium compound, and by improving the unshrinkability.

Inventors:

SUMITA TOSHIO
OOHASHI TAKASHI
KOJIMA MINORU
SUZUKI AKIRA

Application Number:

JP12741875A

Publication Date:

April 25, 1977

Filing Date:

October 24, 1975

Export Citation:

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Assignee:

BRIDGESTONE TIRE CO LTD

International Classes:

C08G18/16; C08G18/28; C08G18/00; C08J9/00; (IPC1-7): C08G18/14; C08G18/65

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