Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2004-02-16
2008-11-11
Gulakowski, Randy (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C528S025000, C528S027000
Reexamination Certificate
active
07449519
ABSTRACT:
An object of the present invention is to provide a curable resin having a silyl group at the terminal that is also moisture-hardening resin which has lower in viscosity when it is used and provides superior adhesiveness when it is utilized for adhesive, sealant, and paint. The object of the invention could be achieved by a curable resin that has silicon atom-containing groups having a silicon atom bound to one or more hydrolysable groups such as alkoxy groups, acetoxy groups and oxim groups at the ends of the molecule, thioether and hydroxyl groups in the molecule, and a polymer having a polyoxyalkylene, (meth)acrylic ester, or hydrocarbon polymer as the main chain skeleton.
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Database WPI, Section Ch, Week 199513, Derwent Publications Ltd., London, GB; AN 1995-094050, XP-002378889 & JP 07 018239 A (Sunstar Giken KK); Jan. 20, 1995, Abstract.
Inui Jun
Nomura Yukihiro
Sato Shin'ichi
Gulakowski Randy
Kilpatrick & Stockton LLP
Konishi Co. Ltd.
Ojurongbe Olatunde S
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