Patent · US Active

Latex with reduced odor

US8222362B2 · kind B2 · utility

0Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2007
Grant dateJul 17, 2012
Priority date
Expiry dateNov 18, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L9/08
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention refers to a polymer latex made by free-radical polymerization comprising polymer particles containing structural units derived from at least one conjugated diene monomer and at least one aromatic vinyl monomer, whereby no vinyl pyridine is used in the polymerization and the polymer latex is polymerized in the presence of at least one chain transfer agent having the general formula RSH, wherein R is a linear alkyl group having 3 to 20 carbon atoms and the dried latex polymer has a Mooney viscosity measured according to DIN 53 523 of 85 to 155, as well as to articles made there from.

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