Polyester blends with improved processability

Details Polyester blends with improved processability Polyester blends with improved processability

1991-09-13

1993-11-09

Short, Patricia A.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525176, C08L 2514, C08L 6702

Patent

active

052603792

ABSTRACT:
This invention relates to an injection molding composition having a melt viscosity lower than about 2000 poise at 1500/sec. shear rate at a temperature of about 275.degree. C., and an excellent stiffness of at least 200,000 psi, comprising:

REFERENCES:
patent: 3047539 (1962-07-01), Pengilly
patent: 3290411 (1966-12-01), Tsuji et al.
patent: 3728212 (1973-04-01), Caldwell et al.
patent: 4256681 (1981-03-01), Lindmayer
patent: 4539290 (1985-09-01), Mumaw
patent: 4985501 (1991-01-01), Udipi

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