Light-stabilized polymeric articles and methods of making...

Details Light-stabilized polymeric articles and methods of making... Light-stabilized polymeric articles and methods of making...

2005-03-15

2005-03-15

Moore, Margaret G. (Department: 1712)

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

Synthetic resins

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

C525S437000, C525S453000

Reexamination Certificate

active

06867266

ABSTRACT:
A method of making thermoformable articles is disclosed. The method includes mixing one or more light-stabilized polymers having a high concentration of light-stabilizing moieties covalently bonded along the polymer chain with one or more additional polymeric materials, which are substantially free from light-stabilizing moieties.

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