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:
Aug. 22, 2000
Filed:
Mar. 03, 1999
Applicant:
Inventors:
Takashi Yamashita, Tsukuba, JP;
Katsunori Takamoto, Tsukuba, JP;
Shigeru Kawahara, Tsukuba, JP;
Haruhisa Masuda, Tsukuba, JP;
Toru Kuki, Tsukuba, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
4284258 ; 264241 ; 264478 ; 4284231 ; 428461 ; 428462 ; 428521 ; 524474 ; 524505 ; 525 89 ; 525 90 ;
Abstract
There is provided a thermoplastic polymer composition containing (i) 100 parts of a block copolymer comprising an aromatic vinyl block and a conjugated diene block, (ii) 5 to 200 parts of a polyurethane block copolymer having a thermoplastic polyurethane block, (iii) 10 to 300 parts of a thermoplastic polyurethane and (iv) 10 to 300 parts of a paraffin oil.