Blends of linear polymers with macrocyclic oligomers

Details Blends of linear polymers with macrocyclic oligomers Blends of linear polymers with macrocyclic oligomers

1992-04-13

1994-01-25

Buttner, David

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

Synthetic resins

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

525146, 525148, 525176, 525394, 525425, 525433, 525462, 525466, 525488, 525535, C08L 6702, C08L 6900

Patent

active

052816699

ABSTRACT:
Intimate blends of macrocyclic oligomer compositions, such as cyclic polycarbonate or poly(alkylene dicarboxylate) oligomer mixtures, are blended with linear polymers, especially addition polymers. The blends flow easily and are frequently homogeneous. The macrocyclic oligomers therein may be polymerized to produce resin blends having advantageous properties.

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patent: 5039783 (1991-08-01), Brunelle et al.
patent: 5162459 (1992-11-01), Krabbenhoft
patent: 5191013 (1993-03-01), Cook

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