Title:
ポリブチレンテレフタレート樹脂混合物及びフィルム
Document Type and Number:
Japanese Patent JP5600591
Kind Code:
B2
Abstract:
The present invention provides a polybutylene terephthalate resin material which exhibits less deterioration of polymer, decreases the number of fisheyes, has excellent resistance to hydrolysis, thus being suitably used as films, especially as the back sheet film for solar cell module. Specifically,the materialisa polybutylene terephthalate resin mixture for film production, obtained by mixing (A) polybutylene terephthalate resin, having an amount of carboxyl terminal group of 20 meq/kg or less and an intrinsic viscosity of 0.9 dL/g or more, with (B) a carbodiimide compound in any form of powder, granule and masterbatch.
Inventors:
Noriyoshi Nakata
Tatsuya Saito
Ikeda Great work
Tatsuya Saito
Ikeda Great work
Application Number:
JP2010524661A
Publication Date:
October 01, 2014
Filing Date:
August 05, 2009
Export Citation:
Assignee:
WIN tech polymer incorporated company
International Classes:
C08J5/18; C08L67/02; C08K5/29; H01L31/042
Domestic Patent References:
| JPH08176418A | 1996-07-09 | |||
| JP2007112858A | 2007-05-10 | |||
| JP2003251695A | 2003-09-09 | |||
| JPH09124908A | 1997-05-13 | |||
| JP2007129204A | 2007-05-24 | |||
| JPH08176418A | 1996-07-09 | |||
| JP2007112858A | 2007-05-10 |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa