Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2003-07-11
2008-11-18
Lipman, Bernard (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S236000, C524S556000, C524S560000, C524S561000
Reexamination Certificate
active
07452931
ABSTRACT:
A viscosity modifier for plastisol compositions which contains at least one selected from the group consisting of: (A) a compound having at least one of a carboxy group or a salt thereof, an alkoxy group, and a glycidyl group; (B) amine compounds; and (C) metal chelate compounds. A plastisol composition containing the viscosity modifier and a polymer. A product having a coating layer obtained from the composition. A molded product obtained by using the composition. This viscosity modifier has an excellent effect of decreasing viscosity of a plastisol composition, thus enabling acquisition of a plastisol composition which allows an excellent cured product to be obtained at a low cost.
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Kasai Toshihiro
Mae Satoshi
Saiki Shinji
Yonekura Katsumi
Lipman Bernard
Mitsubishi Rayon Co. Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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