Process for the addition of additives to thermoplastics

Details Process for the addition of additives to thermoplastics Process for the addition of additives to thermoplastics

1975-03-04

1976-08-17

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106243, 106285, 260 326R, 260 326A, 260 326N, 260 336PQ, 260 342, C08K 501, C08K 520, C08L 9100

Patent

active

039753263

ABSTRACT:
In processes for processing thermoplastic resins which processes require mixing the thermoplastic resin with an additive consisting of a salt of an aliphatic carboxylic acid, the improvement of mixing the salt of the aliphatic carboxylic acid with (1) an amide of an aliphatic carboxylic acid of at least ten carbon atoms and (2) a mineral oil that is substantially non-volatile under the processing conditions, to facilitate addition of a measured amount of the additive and to prevent discoloration.

REFERENCES:
patent: 2770609 (1956-11-01), Symonds
patent: 3231592 (1966-01-01), McCord
patent: 3294532 (1966-12-01), Brunson et al.
patent: 3390800 (1968-07-01), Simons
patent: 3594342 (1971-07-01), Ratzsch et al.
patent: 3694402 (1972-09-01), Essam
patent: 3712872 (1973-01-01), Lammers et al.

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