Title:
UNSATURATED POLYESTER RESIN COMPOSITION, MOLDING MATERIAL, MOLDED ARTICLE AND BATTERY PACK CASE FOR ELECTRIC VEHICLES
Document Type and Number:
WIPO Patent Application WO/2020/162288
Kind Code:
A1
Abstract:
An unsaturated polyester resin composition according to the present invention contains an unsaturated polyester, a polymerizable monomer, a shrinkage reducing agent, aluminum hydroxide and a conductive filler. The unsaturated polyester is a polymerization product of a polyhydric alcohol and a polybasic acid that contains a polybasic acid having an ethylenically unsaturated double bond at a predetermined ratio. A polyvinyl acetate serving as the shrinkage reducing agent is at a predetermined ratio with respect to the total amount of the unsaturated polyester, the polymerizable monomer and the shrinkage reducing agent. The aluminum hydroxide is at a predetermined ratio with respect to the total amount of the unsaturated polyester, the polymerizable monomer and the shrinkage reducing agent.
Inventors:
AKAI IKUO (JP)
HAKOTANI MASAHIRO (JP)
TSUKAMOTO TAKASHI (JP)
HAKOTANI MASAHIRO (JP)
TSUKAMOTO TAKASHI (JP)
Application Number:
PCT/JP2020/003218
Publication Date:
August 13, 2020
Filing Date:
January 29, 2020
Export Citation:
Assignee:
JAPAN COMPOSITE CO LTD (JP)
International Classes:
C08F283/01; C08J5/04; C08K3/013; C08K3/22; C08K7/06; C08L31/04; C08L67/06
Foreign References:
| JP2009209269A | 2009-09-17 | |||
| JP2009173813A | 2009-08-06 | |||
| CN103522680A | 2014-01-22 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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