Stabilized polymer compositions

Details Stabilized polymer compositions Stabilized polymer compositions

1980-12-01

1982-08-10

Kight, III, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

106169, 106176, 106186, 252397, 252401, 252405, 524254, 524425, 524433, 524436, C08K 320, C08K 326, C08K 518, C08K 534

Patent

active

043437338

ABSTRACT:
A synergistic stabilizer combination is provided for use in improving the resistance of polymers, such as olefin polymers and copolymers, to deterioration in physical properties upon exposure to heat. The stabilizer combination contains a quinoline compound, a diamine compound and a magnesium compound in correlated amounts. In addition, olefin polymer compositions such as an ethylene-vinyl acetate copolymer composition containing the synergistic stabilizer combination and a method for preparing the compositions are provided.

REFERENCES:
patent: 3367903 (1968-02-01), Deis et al.
patent: 3554959 (1971-01-01), Hammersley et al.
patent: 3627728 (1971-12-01), Fernandes et al.
patent: 4022945 (1977-05-01), Mackenzie, Jr. et al.
patent: 4123586 (1978-10-01), Betts et al.
patent: 4124655 (1978-11-01), Koehnlein et al.
patent: 4173561 (1979-11-01), Tabana et al.
patent: 4243579 (1981-01-01), Keogh

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