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
1985-06-06
1987-05-19
Lilling, Herbert J.
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...
524521, 524522, 524555, 524556, 524558, 524813, 524814, 524817, 524819, 524820, 524833, 5253285, 5253288, 5253302, 526286, 526301, 5263076, 526313, C08L 4100, C08L 3300, C08L 3100
Patent
active
046669744
ABSTRACT:
An oxidation resistant thickening composition of matter comprising a liquid emulsion copolymer comprising about 0.10 to 50 parts by weight of at least one antioxidant monomer and at least 20 parts by weight of at least one unsaturated carboxylic acid monomer is prepared and used.
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Chemical Abstracts: 76:142095c; 81:92669y; 82:17582g; 84:136079z; 93:133082v; 94:157330w; 96:163300u and 97:24366c:.
Derwent Abstracts: 5830B/32 and 34859K/15.
M. Kato and Y. Takemoto, J. Polymer Science B., 10, 157-159 and 489-491 (1972): Beta-vinyloxy (3,5-di-tertbutyl-4-hydroxy) benzoate was copolymerized.
R. H. Kline and J. P. Miller, Rubber Chem. Technol., 46 96-105 (1973): Hindered phenol alkylene acrylates and acrylamides were made.
G. E. Meyer, R. W. Kavchok, and F. J. Naples, Rubber Chem., 46 106-114 (1973): Hindered phenol alkylene acrylates and acrylamides were polymerized in styrene butadiene (SBR) and acrylonitrilebutadiene (NBR) rubbers to the extent of 0.3 to 5 parts by weight based on 100 parts other monomers.
A. H. Weinstein, Rubber Chem. Technol., 50 641-649 and 650-659 (1977): Aromatic disulfides are incorporated by chain transfer reactions.
Keskey William H.
Willency Richard A.
Lilling Herbert J.
The Dow Chemical Company
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