Hybrid copolymers

Details Hybrid copolymers Hybrid copolymers

2009-11-24

2011-11-15

Lipman, Bernard (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S286000, C526S288000, C526S318200, C526S318400, C526S318600

Reexamination Certificate

active

08058374

ABSTRACT:
Hybrid copolymers for use as anti-sealant and dispersant. The polymers are useful in compositions used in aqueous systems. The polymers include at least one synthetic monomeric constituent that is chain terminated by a naturally occurring hydroxyl containing moiety. A process for preparing these hybrid copolymers is also provided.

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