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Title:
SURFACE-TREATED, WOVEN OR KNIT GLASS FIBER FABRIC, AND GLASS-FIBER-REINFORCED SILICONE RESIN FILM MATERIAL INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/073664
Kind Code:
A1
Abstract:
Provided are: surface-treated, woven or knit glass fiber fabric capable of attaining high strength of adhesion to silicone resin layers; and a glass-fiber-reinforced silicone resin film material having excellent mechanical strength. The surface-treated, woven or knit glass fiber fabric 1 comprises woven or knit glass fiber fabric 2 and, disposed over a surface thereof, a first surface treatment layer 3, which comprises a first silane coupling agent, and a second surface treatment layer 4, which comprises a second silane coupling agent. The first silane coupling agent has a first functional group selected from among either functional groups A or functional groups B. The second silane coupling agent has a second functional group, which is selected from among functional groups differing from the functional groups to which the first functional group belongs. The second silane coupling agent accounts for 80 mass% or more of the total mass of the second surface treatment layer.

Inventors:
MISHIMA SATOSHI (JP)
MINAMI KAZUAKI (JP)
YOSHIMURA AKIRA (JP)
Application Number:
PCT/JP2018/028546
Publication Date:
April 18, 2019
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
NITTO BOSEKI CO LTD (JP)
International Classes:
D06M13/513; B32B17/04; B32B27/00; C03C25/10; D06M15/643; D06M101/00
Foreign References:
JPH04370275A1992-12-22
JP2011091066A2011-05-06
JPH0624808A1994-02-01
JP2008502573A2008-01-31
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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