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. 08, 1998
Filed:
Sep. 18, 1995
Applicant:
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524506 ; 524513 ; 524514 ; 524523 ; 524528 ; 524577 ; 524524 ; 524558 ; 525100 ; 525165 ; 525166 ; 525170 ; 525178 ; 525179 ; 525221 ; 525222 ; 525240 ; 525308 ;
Abstract
A polyolefin resin composition of the present invention comprising 0.01 to 2.0 parts by weight of an anti-blocking agent per 100 parts by weight of a polyolefin resin, wherein said anti-blocking agent has substantially two or more maximum values in a weight-based particle size distribution and a difference between a particle diameter giving the largest maximum value and a particle diameter giving the smallest maximum value is not less than 3.0 .mu.m.