Zinc containing terephthaloyl-terephthal/oxal copolyhydrazide co

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...

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81155, 525420, 525419, 528271, 528363, C08K 308

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active

043315887

ABSTRACT:
Zinc chelates of terephthaloyl-terephthalic/oxalic copolyhydrazides, the oxalic dihydrazide and terephthalic dihydrazide units having a molar ratio in the range of 19:6 to 6:19, as well as the products aftertreated with an oxalic acid solution.

REFERENCES:
patent: 3060550 (1962-10-01), Smith
patent: 3130183 (1964-04-01), Frazer
patent: 3607810 (1971-09-01), Schopf et al.
patent: 3661502 (1972-09-01), Meyer et al.
patent: 3748298 (1973-07-01), Dobinson et al.
patent: 3787348 (1974-01-01), Dobinson et al.
patent: 3842028 (1974-10-01), Dobinson et al.
patent: 3845014 (1974-10-01), Frank et al.
patent: 3847842 (1974-11-01), Suzuki et al.
patent: 3957735 (1976-05-01), Ridgway
patent: 3966656 (1976-06-01), Hartzler
Journal of Polymer Science, Pt. A. vol. 2, pp. 1825-1832 (1964).
Makromolekulare Chemie, 177, (1976), pp. 2697-2707.

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