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. 17, 1991
Filed:
Dec. 07, 1989
Applicant:
Inventors:
Takayuki Inoue, Yokkaichi, JP;
Kouji Nishida, Yokkaichi, JP;
Keiichi Saito, Yokkaichi, JP;
Kazunobu Nakamori, Yokkaichi, JP;
Takefumi Uematsu, Yokkaichi, JP;
Takeyuki Uchida, Yokkaichi, JP;
Assignee:
Mitsubishi Petrochemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 92 ; 525148 ; 525151 ; 525152 ; 525181 ; 525391 ; 525396 ; 525397 ;
Abstract
A composition which comprises polyphenylene ether, polyamide, rubber-like material, compatibilizing agent having double bond or triple bond, and a polarity such as a carboxyl group, amide group and the like, and a melt tension modifier comprising a compound having oxirane oxygen. Said composition makes blow molding of large size molded products possible by the effect of decreasing the drawdown of parison during blow molding.