Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-09-16
1989-05-09
Short, Patricia
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
522 18, 525 11, 525 14, 525 20, 525 48, 523514, 523515, 523510, C08L 6706
Patent
active
048291064
ABSTRACT:
Molding materials having a long shelf life consist of an unsaturated polyester resin, monomers, conventional additives and an inhibitor combination comprising a phenol or quinone, a phosphine or an ester of phosphorous acid, and a metal cation in the form of a salt or a complex which is soluble in the polyester resin.
REFERENCES:
patent: 3028360 (1962-04-01), Brooks
patent: 3061580 (1962-10-01), Erickson
patent: 3360589 (1967-12-01), Raichle
patent: 3576909 (1971-04-01), Schmidle
patent: 3721723 (1973-03-01), Heidel
patent: 3784586 (1974-01-01), Thomas
Bjorksten J., Polyesters & Their Applications pp. 163-164, Reinhold Publishing Corp. N.Y. 1956.
Christoph Hans-Juergen
Guthmann Alfred
Holoch Jan
Kemper Heinz B.
BASF - Aktiengesellschaft
Short Patricia
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