Copolymers as dewaxing additives

Details Copolymers as dewaxing additives Copolymers as dewaxing additives

2003-02-14

2010-06-01

Wu, David (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S346000, C208S033000

Reexamination Certificate

active

07728093

ABSTRACT:
The invention relates to copolymers which are suitable for producing additives for solvent deparaffination of paraffin-containing mineral oil distillates and which consist of radically polymerized monomers of formulas A and B, wherein the radicals have the meaning cited in the description. The invention also relates to the use of said copolymers for the production of dewaxing additives.

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