Patent · US Active

Method for producing a lignocellulose plastic composite material

US10662301B2 · kind B2 · utility

11Cited by

1References

10Claims

0Family size

Assignee

Universitaet Hamburg · DE

Inventors

Andreas Krause · Frankfurt am Main, DE
Oliver Mertens · Essen, DE
Othar Kordsachia · Glinde, DE

Key dates

Filing date	Aug 16, 2016
Grant date	May 26, 2020
Priority date	—
Expiry date	Oct 13, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2323/12
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method for producing a lignocellulose plastic composite material, in particular a simpler and more cost-effective option for producing lignocellulose plastic composite materials. Thermoplastic particles and a mixture of water and lignocellulose-containing particles are supplied to a refiner, and the lignocellulose-containing particles are reduced to fibers in the refiner. The thermoplastic particles are supplied to the refiner in a melted or fused state, or are melted or fused in the refiner, so that the melted or fused thermoplastic particles and the lignocellulose-containing particles that are reduced to fibers form material composite particles in the refiner.

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