Patent · US Expired

Butadiene polymer latex

US6723778B2 · kind B2 · utility

1Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2002
Grant dateApr 20, 2004
Priority date
Expiry dateMar 20, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J111/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.