The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2007
Filed:
Jan. 22, 2003
Applicants:
Peter Eigen, Worms, DE;
Leonardus Strijbos, Neuenburg am Rhein, DE;
Inventors:
Peter Eigen, Worms, DE;
Leonardus Strijbos, Neuenburg am Rhein, DE;
Assignee:
TFL Ledertechnik GmbH, Weil am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions comprising a mineral oil or wax and a liquid polysiloxane substituted by functional groups, an anionic surfactant and additionally a molecular mono- or polycarboxylic acid and optionally any emulsifiable, hydrophilic or amphiphilic polymer comprising carboxyl groups are outstanding water repellents for leather, furskins, textiles and fibrous materials.