Patent · US Active

Method for hydrophobising leather, and leather produced by means of same

US10947605B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Manfred Renner · Essen, DE
Andreas SENGESPEICK · Oberhausen, DE
Michael Prokein · Oberhausen, DE
Eckhard Weidner · Erlangen, DE

Key dates

Filing date	Jan 12, 2017
Grant date	Mar 16, 2021
Priority date	—
Expiry date	Feb 21, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC14C9/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a method for hydrophobising leather, comprising the steps: By using the method according to the invention it is possible to obtain leather which is hydrophobised at the surface, as well as thick and firm, deeply hydrophobised leather, as is used, for example, for shoe soles.

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