Polyimide resin with reduced mold deposit

Details Polyimide resin with reduced mold deposit Polyimide resin with reduced mold deposit

2005-07-19

2005-07-19

Hightower, P. Hampton (Department: 1711)

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

Synthetic resins

From carboxylic acid or derivative thereof

C528S125000, C528S126000, C528S128000, C528S170000, C528S172000, C528S173000, C528S174000, C528S176000, C528S179000, C528S183000, C528S185000, C528S188000, C528S220000, C528S229000, C528S350000, C528S351000, C525S432000, C525S436000, C524S600000, C524S606000, C428S411100, C428S473500

Reexamination Certificate

active

06919422

ABSTRACT:
A polyimide composition and a process to prepare polyimide resins with reduced plate out and mold deposits is described. During resin molding operations the low plate out resins show a longer period of operation between cleaning of equipment leading to more efficient operation.

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