Title:
BINDER FOR GLASS FIBER
Document Type and Number:
Japanese Patent JP3799648
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a binder for glass fibers having excellent binding property and giving a shaped product having excellent mechanical properties in using as a reinforcing material for a thermoplastic resin by blending a polycarbodiimide resin, a polyurethane resin, a silane coupling agent, a lubricant, and an acrylic polymer, as necessary.
SOLUTION: This binder for glass fibers is composed of 1-10wt.% of a homopolymer of acrylic acid or a copolymer of the acrylic acid and another copolymerizing component, or one or more kinds of polymers selected from salts of primary, secondary or tertiary amine of the (colpolymers, 1-5wt.% of a polycarbodiimide resin, 15wt.% of a polyurethane resin, 0.1-1wt.% of a silane coupling agent, 0.01-0.5wt.% of a lubricant and water in an amount of adjusting the whole to be 100wt.%. The binder is applied to the reinforcing fibers in an amount of 0.2-3wt.% reduced to a solid component.
Inventors:
Kazunori Sano
Kazutomo Sato
Kazutomo Sato
Application Number:
JP6023396A
Publication Date:
July 19, 2006
Filing Date:
February 23, 1996
Export Citation:
Assignee:
Nitto Boseki Co., Ltd.
International Classes:
C03C25/10; C08L33/02; C08L75/04; C08L79/00; (IPC1-7): C03C25/02; C08L33/02; C08L75/04; C08L79/00
Domestic Patent References:
| JP61083652A | ||||
| JP7053661A |