Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1984-09-20
1987-09-29
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524516, 524521, 525186, 525417, 544212, C08K 534, C08F28300
Patent
active
046969616
ABSTRACT:
Novel light stabilizers, heat stabilizers and oxidation stabilizers for synthetic polymers have been synthesized; these are of the formula: ##STR1## in which R.sub.3 and R.sub.5 can be identical or different and are radicals of formula (III), (IV), (V), (VI) ##STR2## and R.sub.5 additionally can be a radical of formula VII ##STR3## and R.sub.4 is C.sub.2 -C.sub.18 -diacyl or a radical of the formula ##STR4##
REFERENCES:
patent: 4028334 (1977-06-01), Chalmers et al.
patent: 4086204 (1978-04-01), Cassandrini et al.
patent: 4108829 (1978-08-01), Cassandrini et al.
patent: 4250268 (1981-02-01), Rody
patent: 4263434 (1981-04-01), Cassandrini et al.
patent: 4294963 (1981-10-01), Rody
patent: 4356287 (1982-10-01), Loffelman et al.
patent: 4395508 (1983-07-01), Nelli et al.
patent: 4400505 (1983-08-01), Loffelman
patent: 4412020 (1983-10-01), Loffelman et al.
patent: 4459395 (1984-07-01), Cantatore
patent: 4491643 (1985-01-01), Minagana et al.
patent: 4546148 (1985-10-01), Cantatore
patent: 4547548 (1985-10-01), Cantatore
Ciba-Geigy Corporation
Kight John
Morgan Kriellion
LandOfFree
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