Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1982-11-29
1983-10-18
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
524832, 524878, 525173, 525176, 525297, C08G 6348
Patent
active
044106874
ABSTRACT:
A polyester resin has an oxyalkylene content of from about 40 percent to about 75 percent. The polyester resin is especially useful as a pigment dispersant in coating compositions. Such compositions can be formulated without the need for conventional low molecular weight dispersants and surfactants which oftentimes adversely affect the film properties of the applied compositions.
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Polyethylene Glycol Alkyds-Modern Paint and Coatings, Oct. 1978, pp. 123-124.
Dowbenko Rostyslaw
Schimmel Karl F.
Traficante Michael A.
Jones H. Lawrence
Phynes Lucille M.
PPG Industries Inc.
Wilson Charles R.
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