Patent · US Expired

Process for producing compression molded article of lignocellulose type material

US5744079A · kind A · utility

10Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 1997
Grant dateApr 28, 1998
Priority date
Expiry dateJul 9, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L91/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process is provided for producing a compression molded article of a lignocellulose type material by use of an organic polyisocyanate compound as a binder. The process comprises carrying out adhesion by use of the following components (A) an organic polyisocyanate, (B) an aqueous emulsion of a wax having a melting point ranging from 50.degree. C. to 160.degree. C., and (C) an organic phosphate ester derivative and optionally (D) water. The compression molded article can readily be released from the mold, and has excellent physical properties.

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