Patent · US Expired

Latex crosslinking with blocked nitrile oxides or epoxy silanes

US6753355B2 · kind B2 · utility

9Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2003
Grant dateJun 22, 2004
Priority date
Expiry dateFeb 28, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2321/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This invention concerns a composition useful for preparing latex foam. The composition includes a latex and a polynitrile oxide such as 2,4,6-triethylbenzene-1,3-dintrile oxide, or a latex and an epoxy silane, or a latex and a mixture of the two crosslinkers. The composition may also contain additional components, including fillers, surfactants, cell detackifiers, froth stabilizers, froth boosters, viscosity reducers, compounds to improve resilience and antioxidants. The composition is particularly useful in the manufacture of flooring, wall covering, shoe lining and non-woven materials.

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