Method for preparing adhesives from stable butadiene polymer...

Details Method for preparing adhesives from stable butadiene polymer... Method for preparing adhesives from stable butadiene polymer...

2007-10-22

2010-10-26

Egwim, Kelechi C (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S511000, C524S817000, C524S827000, C524S828000, C524S834000, C524S835000

Reexamination Certificate

active

07820747

ABSTRACT:
An aqueous composition that includes (A) a butadiene polymer latex that is prepared by an emulsion polymerization in the presence of a styrene sulfonate stabilizer and (B) a phenolic resin. A preferred aqueous butadiene polymer latex is one that is prepared by emulsion polymerization of at least 60 weight percent dichlorobutadiene monomer (based on the amount of total monomers used to form the butadiene polymer), in the presence of a styrene sulfonate stabilizer.

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