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:
Oct. 01, 2013
Filed:
May. 11, 2009
Naoko Tanji, Saitama, JP;
Takahiro Horikoshi, Saitama, JP;
Atsushi Sakai, Saitama, JP;
Hiroshi Yamanoi, Saitama, JP;
Naoshi Kawamoto, Saitama, JP;
Naoko Tanji, Saitama, JP;
Takahiro Horikoshi, Saitama, JP;
Atsushi Sakai, Saitama, JP;
Hiroshi Yamanoi, Saitama, JP;
Naoshi Kawamoto, Saitama, JP;
Adeka Corporation, Tokyo, JP;
Abstract
A polyolefin resin composition having excellent transparency which comprises a polyolefin resin having a melt flow rate (MFR) at 230° C. of 20 dg/min or more, (A) a dibenzylidene sorbitol compound represented by the following general formula (1), (wherein n represents an integer of 0 to 2; and R, R, R, R, and Reach independently represent a hydrogen atom or the like) and (B) an alkali metal salt compound of organic phosphoric acid ester represented by the following general formula (2), (wherein Rto Reach independently represent a hydrogen atom or the like), and wherein the sum of the amount of the component (A) and the component (B) is 0.01 to 1.0 part by mass per 100 parts by mass of the polyolefin resin, and (A)/(B), the ratio (mass ratio) between the component (A) and the component (B), is within a range from 99/1 to 80/20.