Title:
UNSATURATED POLYESTER RESIN, UNSATURATED POLYESTER RESIN MATERIAL, AND FIBER-REINFORCED PLASTIC MOLDED MATERIAL OBTAINED BY MOLDING UNSATURATED POLYESTER RESIN MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/183196
Kind Code:
A1
Abstract:
This unsaturated polyester resin is produced through a reaction between a polycarboxylic acid and a polyol. The polycarboxylic acid contains itaconic acid. The polyol contains propylene glycol and 1, 3-propane diol. The ratio of the 1, 3-propane diol relative to the total amount of the propylene glycol and the 1, 3-propane diol is 40% by mole or less.
Inventors:
NIU TAKAYA
HAMANO KOTATSU
SAITO EIICHIRO
SAKO TOSHIHARU
HAMANO KOTATSU
SAITO EIICHIRO
SAKO TOSHIHARU
Application Number:
PCT/JP2013/001068
Publication Date:
December 12, 2013
Filing Date:
February 25, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
C08F283/01; C08G63/52; C08J5/24
Domestic Patent References:
| WO2010108962A1 | 2010-09-30 | |||
| WO2010108965A1 | 2010-09-30 | |||
| WO2010108966A1 | 2010-09-30 |
Foreign References:
| JP2008129469A | 2008-06-05 | |||
| JP2010066639A | 2010-03-25 | |||
| JP2010210709A | 2010-09-24 | |||
| JP2008310280A | 2008-12-25 | |||
| JP2008129416A | 2008-06-05 |
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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