Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1984-12-07
1985-11-26
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
252182, 528117, 528170, 528208, 548417, 548419, 548424, 548426, 548435, 548461, C08G 5926, C08G 5932, C08G 7306, C08G 7310
Patent
active
045555630
ABSTRACT:
Imide functional polyphenols are prepared by reacting an excess of a phenol with an unsaturated diimide which is prepared by reacting an unsaturated polycycloaliphatic dicarboxylic acid anhydride with a diamine.
These materials are useful in the preparation of castings, coatings, laminates and the like.
REFERENCES:
patent: 4038251 (1977-07-01), Forgo et al.
patent: 4110364 (1978-08-01), Gaku et al.
patent: 4299946 (1981-11-01), Balme et al.
patent: 4370467 (1983-01-01), Gaku et al.
Hefner, Jr. Robert E.
White Mary N.
Carter J. G.
Nielsen Earl
The Dow Chemical Company
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