Polyethylene terephthalate molding compositions

Details Polyethylene terephthalate molding compositions Polyethylene terephthalate molding compositions

1980-04-16

1981-08-18

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 22EP, 260 312XA, 260 40R, 525176, C08L 6300, C08L 6700

Patent

active

042845408

ABSTRACT:
Impact-modified and moldability-improved polyethylene terephthalate molding compositions are provided which comprise polyethylene terephthalate resins, a copolymer of .alpha.-olefins and glycidyl esters of .alpha.,.beta.-ethylenically-unsaturated carboxylic acids and barium salt of fatty acids. Glass fiber reinforcement of the polyester compositions is preferable because of further enhancement of the moldability of the polyester composition thereof. In addition, resistance to moist heat is also increased.

REFERENCES:
patent: 3368995 (1968-02-01), Furukawa et al.
patent: 3557042 (1971-01-01), Dalhuisen
patent: 4073827 (1978-02-01), Okasaka et al.
patent: 4097431 (1978-06-01), Asahara et al.
patent: 4115333 (1978-09-01), Phipps et al.
patent: 4126592 (1978-11-01), Borman et al.
patent: 4229332 (1980-10-01), Kyo et al.

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