Stabilizing compositions for organic polymers

Details Stabilizing compositions for organic polymers Stabilizing compositions for organic polymers

1992-03-06

1993-07-20

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

252403, 524 89, 524252, 524255, 524257, 524258, 524291, 524222, 546102, 546174, 564134, 564170, 564179, C08K 53437, C08K 518

Patent

active

052294420

ABSTRACT:
Stabilizing compositions for organic polymers, composed of mixtures of at least one liquid phenolic antioxidant and at least one aminic antioxidant, subjected to thermal treatment, are characterized by their stabilizing capacity which is considerably higher than that of either single components or of corresponding untreated mixtures.
These stabilizing compositions can be used in all field where the single components of the mixtures are generally used and, preferably, in the stabilization of organic polymers normally subject to deterioration due to oxidation processes.

REFERENCES:
patent: 3338833 (1967-08-01), Spivack et al.
patent: 3554959 (1971-01-01), Hammersley et al.
patent: 3677965 (1972-07-01), Dexter et al.
patent: 3703552 (1972-11-01), Spacht
patent: 3787355 (1974-01-01), Linhart et al.
patent: 3984460 (1976-10-01), Spivack
patent: 4822839 (1989-04-01), Paisner
patent: 4918124 (1990-04-01), Eichenauer et al.
patent: 5102939 (1992-04-01), Eichenauer et al.
patent: 5120792 (1992-06-01), Gatto
J. Lerchora et al.: J. Polymer Science: Symposium No. 57, 249-253 (1976).
J. Pospisil: Plasty a Kaucuk, 23, No. 9, 259 (1986).
K. B. Piotrovskii & K. Yu. Salnis-Auxiliary Substances for Polymeric Materials, R. J. Moseley, ed. pp. 11, 12, 17, 19 & 20 (1967).

Affiliated with

Also associated with

Rating

Stabilizing compositions for organic polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stabilizing compositions for organic polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilizing compositions for organic polymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1761128