Methods of making imide-modified polyester resins

Details Methods of making imide-modified polyester resins Methods of making imide-modified polyester resins

2007-07-03

2007-07-03

Zemel, Irina S. (Department: 1711)

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

Synthetic resins

From carboxylic acid or derivative thereof

C528S296000, C528S300000, C528S301000, C528S302000, C528S307000, C528S308000, C528S308600, C528S310000, C528S403000, C528S422000, C525S473000, C525S440030

Reexamination Certificate

active

11046481

ABSTRACT:
The present invention relates to methods of making imide-modified polyester imide resins. The present invention further relates to forming these imide-modified polyester imide resins into articles, such as preforms, bottles, containers, sheets, films, fibers, and injection molded parts.

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