Patent · US Expired

Imitation dressed split leather

US4751116A · kind A · utility

7Cited by

13References

19Claims

0Family size

Assignees

Philipp Schaefer · DE
Micro Plastics, Inc. · US

Inventors

Helmut Schaefer · Pirmasens, DE
Philipp Schaefer · Wattenscheid, DE

Key dates

Filing date	Nov 21, 1985
Grant date	Jun 14, 1988
Priority date	—
Expiry date	Nov 21, 2005

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/4935
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A dressed leather is provided which comprises a split leather having one side from which fibers protrude, a first layer of solidified aqueous dispersion having a thickness between 0.07 mm and 0.22 mm of a synthetic plastics material in which the fibers are completely immersed on the one side, and a second layer of a synthetic plastics material of generally the same thickness of the first layer bonded to the first layer and having turned away therefrom a textured or non-textured surface. Additionally, there may be a finish layer overlying the textured or non-textured surface of the second layer. The split leather is substantially free of the dispersion except at the fibers.

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