Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1988-07-29
1990-06-19
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526273, 526316, 528104, 528109, 528117, 528119, 528121, 528125, 528128, 528226, 528228, 528246, 528248, 528265, 528321, 528322, C08F 2240
Patent
active
049354787
ABSTRACT:
Hot-curable compositions of matter containing (a) an unsaturated imide of the formula I ##STR1## (b) a benzaldehyde derivative of the formula II ##STR2## in which for example M=2, n=zero, o=1 R.sup.1, R.sup.2 and R.sup.3 are each hydrogen and R is 4,4'diphenylmethane are suitable for the production of mouldings having excellent thermostability and resistance to thermal ageing.
REFERENCES:
patent: 3925314 (1975-12-01), Renner et al.
patent: 4275185 (1981-06-01), Lu
patent: 4351932 (1982-09-01), Street et al.
patent: 4549010 (1985-10-01), Sparer et al.
Anderson Harold D.
Ciba-Geigy Corporation
O'Brien Stephen V.
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