PRODUCTION OF SYNTHETIC RESIN FOAM - SUMITOMO CHEMICAL CO

Title:

PRODUCTION OF SYNTHETIC RESIN FOAM

Document Type and Number:

Japanese Patent JPS53102970

Kind Code:

A

Abstract:

PURPOSE: Grains comprising a thermoplastic resin, a substance with high dielectric loss and a foaming agent are coated with a thermosetting resin and subjected to foam molding to produce synthetic resin foams with uniform foam density, good strength and heat resistance.

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Inventors:

TAKA MINORU
SEKINE NORIYUKI
MINO TATSUYUKI
SHIGEMATSU HIRONOBU

Application Number:

JP1845177A

Publication Date:

September 07, 1978

Filing Date:

February 21, 1977

Export Citation:

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Assignee:

SUMITOMO CHEMICAL CO

International Classes:

C08J9/22; B29C35/00; B29C59/00; C08J9/00; (IPC1-7): B29D27/00; C08J9/00

Previous Patent: JPS53102969

Next Patent: JPS53102971