Title:
GLASS FIBER SIZING AGENT AND GLASS FIBER COATED WITH THE SAME
Document Type and Number:
Japanese Patent JP2013060351
Kind Code:
A
Abstract:
To provide a glass fiber sizing agent for rubber reinforcement which suppresses production of fluff even when a cake formed by winding a glass fiber is dried by heating, enables easy impregnation of a phenol-formaldehyde resin rubber latex dispersion into the glass fiber bundle, and exhibits good bonding strength.
The glass fiber sizing agent comprises an aqueous composition containing aminosilanes and an aqueous solution of a butadiene-maleic acid copolymer. By coating with the sizing agent, a glass fiber which produces little fluff even when the cake is dried by heating and ensures good working efficiency can be obtained. A phenol-formaldehyde resin rubber latex dispersion is easily impregnated into the glass fiber bundle.
Inventors:
IWANO TAKASHI
KOBAYASHI HIROKI
KOHAMA MINEICHI
OGAKI KATSUHIKO
KOBAYASHI HIROKI
KOHAMA MINEICHI
OGAKI KATSUHIKO
Application Number:
JP2011201677A
Publication Date:
April 04, 2013
Filing Date:
September 15, 2011
Export Citation:
Assignee:
CENTRAL GLASS CO LTD
International Classes:
C03C25/10; D06M13/513; D06M15/263
Domestic Patent References:
| JP2010031232A | 2010-02-12 | |||
| JP2003277638A | 2003-10-02 | |||
| JPH10297943A | 1998-11-10 | |||
| JP2007186818A | 2007-07-26 | |||
| JP2010269995A | 2010-12-02 | |||
| JPH0230645A | 1990-02-01 | |||
| JPS564026B2 | 1981-01-28 | |||
| JPS6183652A | 1986-04-28 | |||
| JP2010222180A | 2010-10-07 |
Attorney, Agent or Firm:
Yoshiyuki Nishi
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