Title:
GLASS CHOPPED STRAND MAT AND GLASS FIBER-REINFORCED PLASTIC MOLDING
Document Type and Number:
Japanese Patent JP2003048255
Kind Code:
A
Abstract:
To provide a glass chopped strand mat which overcomes a shaping fault to a protruding corner in the case of molding by using a curable resin having a low styrene monomer content and to bring about a molding having excellent moldability by blending the mat.
The glass chopped strand mat comprises an alkylene oxide additive of a bisphenol A and/or a hydrogenated bisphenol A, and an unsaturated polyester having a number-average molecular weight (Mn) of 2,000<Mn<5,000, and a ratio (Mw/Mn) of a weight-average molecular weight (Mw) to the number-average molecular weight (Mn) of 2.5<Mw/Mn<10 and used as a mat binder.
Inventors:
TOMOKUNI HIDEHIKO
SHIBATA O
KAWABATA YOSHICHIKA
SHIBATA O
KAWABATA YOSHICHIKA
Application Number:
JP2001239083A
Publication Date:
February 18, 2003
Filing Date:
August 07, 2001
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C08J5/10; B29C70/10; B29C70/30; C08K5/13; C08L67/06; (IPC1-7): B29C70/10; B29C70/30; C08J5/10; C08K5/13; C08L67/06
Attorney, Agent or Firm:
Takahashi victory
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