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:
Dec. 10, 1985
Filed:
Dec. 15, 1983
Applicant:
Inventors:
Jichio Deguchi, Yokkaichi, JP;
Takayuki Inoue, Yokkaichi, JP;
Assignee:
Mitsubishi Petrochemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 71 ; 525 72 ;
Abstract
Crosslinked product of a propylene resin having practically sufficient performances such as heat resistance, impact strength, rigidity, etc. is produced by exposing a composition to water or steam in the presence of a silanol condensation catalyst to effect crosslinking, the composition being comprised of (A) 60 to 90 wt % of a modified propylene resins with an ethylenically unsaturated silane compound grafted thereon, (B) 20 to 5 wt % of an ethylene resin and (C) 20 to 5 wt % of an ethylene-.alpha.-olefin copolymer rubber.