Peroxide masterbatches using polycaprolactone as the carrier

Details Peroxide masterbatches using polycaprolactone as the carrier Peroxide masterbatches using polycaprolactone as the carrier

1992-01-02

1993-08-24

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524100, 524291, 524302, 524303, 524394, 525206, 525387, 525415, C08K 514

Patent

active

052389782

ABSTRACT:
A masterbatch composition is provided, comprising greater than about 10% to about 70% by weight of organic peroxide homogeneously dispersed in a polycaprolactone carrier. The peroxide masterbatches are safer and easier to store, ship, handle and use than the peroxides from which they are made. The use of the masterbatch compositions to modify a host polymer or resin to which the masterbatch is added is also disclosed.

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J. V. Koleske, "Blends Containing Poly(.epsilon.-caprolactone) and Related Polymers" Polymer Blends, 2, pp. 369-389 (1978).
Chemical Additives for the Plastics Industry, Noyes Data Corporation, Park Ridge, N.J. (1987).
Communication from EPO dated Jun. 26, 1991; the accompanying Search Report and Annex.

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