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...
Patent
1988-05-02
1990-03-20
Schofer, Joseph L.
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...
526310, 526324, C08L 3900, C08F 1228
Patent
active
049102494
ABSTRACT:
An acrylic copolymer reaction product of a primary amine group-containing copolymerizable vinyl monomer and an ethylenically unsaturated copolymerizable monomer is disclosed. Further, pigment dispersions, including the copolymer reaction product, pigment, and a liquid carrier, are disclosed.
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patent: 4771112 (1988-09-01), Engelbrecht
U.S. application Ser. No. 187,786, entitled Preparation of Alkyl Primary Amines, Kahle et al, filed on May 2, 1988.
Kania Charles M.
McCollum Gregory J.
Nakajima Masayuki
Cottrell Bruce H.
Long Daniel J.
PPG Industries Inc.
Sarofim N.
Schofer Joseph L.
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