Patent · US Expired

Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof

US7311802B2 · kind B2 · utility

5Cited by
5References
54Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2004
Grant dateDec 25, 2007
Priority date
Expiry dateApr 20, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/277
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or for any other surface treatment of the paper as well as wood or metal or plastic or cement surface treatment compounds in the fields of aqueous and non-aqueous prints and plastics materials. Coating colors, uncoated filling compound and sheets of base paper for coating containing them.

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