Patent · US Active

Titanium dioxide pigment and manufacturing method

US10125219B2 · kind B2 · utility

1Cited by
28References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2014
Grant dateNov 13, 2018
Priority date
Expiry dateOct 30, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K2003/2241
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A novel polymer comprising a water soluble polymer backbone, at least one functional group attached to the polymer backbone and having an affinity for titanium dioxide, and at least one hydrophobic functional group attached to the polymer backbone and having an affinity for latex is provided. A titanium dioxide pigment composition including the novel polymer is also provided. Also provided is a method of manufacturing a titanium dioxide pigment composition that includes the novel polymer.

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