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Title:
ADHESIVE FOR GLASS
Document Type and Number:
WIPO Patent Application WO/1998/030649
Kind Code:
A1
Abstract:
An adhesive having good endurance of bonding between a resin composition containing a butyl rubber and a glass sheet. In the production of a double glazing unit using a spacer comprising a resin composition containing a butyl rubber, the following adhesive is suitable particularly for bonding between a resin composition containing a butyl rubber and a glass sheet. Specifically, the adhesive is one for bonding a resin composition containing a butyl rubber to inorganic glass and comprises as the active ingredient at least one member selected from the group consisting of (A) a mixture of a terminally reactive oligomer comprising a divalent hydrocarbon group having four carbon atoms as a repeating unit with a chain extender, (B) a reaction product between a terminally reactive oligomer comprising a divalent hydrocarbon group having four carbon atoms as a repeating unit and a chain extender, (C) a mixture of a polyester polyol with a polyisocyanate, and (D) a reaction product between a polyester polyol and a polyisocyanate.

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Inventors:
KOTERA SEIGO (JP)
SHIBUYA TAKASHI (JP)
MATSUYAMA YOSHITAKA (JP)
Application Number:
PCT/JP1998/000089
Publication Date:
July 16, 1998
Filing Date:
January 13, 1998
Export Citation:
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Assignee:
ASAHI GLASS CO LTD (JP)
KOTERA SEIGO (JP)
SHIBUYA TAKASHI (JP)
MATSUYAMA YOSHITAKA (JP)
International Classes:
C03C17/34; C03C27/12; C08G18/42; C08G18/62; C08G18/80; C09J175/04; C09J175/06; (IPC1-7): C09J175/04; C03C27/06; C09J109/00; C09J123/26; C09J175/06
Foreign References:
JPH04246491A1992-09-02
JPH03296588A1991-12-27
JPS61115976A1986-06-03
JPS5849770A1983-03-24
JPS57131275A1982-08-14
JPS5695969A1981-08-03
JPS5655475A1981-05-16
JPS54152036A1979-11-29
JPS52101240A1977-08-25
Other References:
See also references of EP 0953622A4
Attorney, Agent or Firm:
Ogawa, Toshiharu (38 Kanda-Higashimatsushitach, Chiyoda-ku Tokyo 101, JP)
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