The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 1988
Filed:
Dec. 05, 1986
Applicant:
Inventors:
Josho Kashiwame, Yamato, JP;
Shigeyuki Kozawa, Yokohama, JP;
Takao Doi, Yokohama, JP;
Nobuyuki Tamai, Yokohama, JP;
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525509 ; 525511 ; 525513 ; 525519 ;
Abstract
A method for curing an aromatic polythioether sulfone, which comprises mixing an aromatic polythioether sulfone polymer with a member selected from the group consisting of (a) a compound having at least two epoxy, isocyanate or maleimide groups per molecule, (b) an aminoplast resin, (c) a metal chelate compound of acetylacetone, and (d) a halide of a metal belonging to Group VIII or IB of the Periodic Table, followed by heat treatment.