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:
Jun. 16, 1981
Filed:
Aug. 29, 1979
Applicant:
Inventors:
Noboru Yamazaki, Nagoya, JP;
Yoshio Morimoto, Tokai, JP;
Assignee:
Mitsui Toatsu Chemicals, Incorporated, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525109 ; 428415 ; 525529 ;
Abstract
The compositions composed by blending isopropenyl phenol linear polymers with epoxy resins containing at least two epoxy groups in one molecule, give cured products with excellent heat resistance and chemical resistance. With these compositions the curing speed is variable over an extremely broad range depending on the intended use, by optionally employing an accelerator.