Polymer composite material

Details Polymer composite material Polymer composite material

1978-11-06

1980-10-14

Herbert, Jr., Thomas J.

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

Synthetic resins

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

428412, 4284235, 428480, 428500, 428516, 428518, 525 92, 525127, 525154, 525420, 525437, 525456, 525465, 525515, B32B 904, B32B 2708, B32B 2740

Patent

active

042282187

ABSTRACT:
A polymer composite material which comprises a first rigid polymeric material composed substantially of rigid molecular chains having an average chain length of 50 A or more, and a second polymeric material composed substantially of flexible molecular chains, wherein said first rigid polymeric material is present in an amount of 20% or less based on the total weight of polymeric material in said composite and said first material is uniformly dispersed in said second polymeric material in a microscopic region of 1 .mu.m or less.

REFERENCES:
patent: 3798115 (1974-03-01), Hofmann et al.
patent: 3961122 (1976-06-01), Gaines et al.
patent: 4021415 (1977-05-01), Chang
patent: 4042750 (1977-08-01), Hanson et al.
patent: 4087481 (1978-05-01), Onder

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