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:
Dec. 25, 2007
Filed:
Jan. 10, 2002
Applicants:
Hans Ulrich Hoppler, Rothrist, CH;
Edwin Ochsner, Vordemwald, CH;
Daniel Frey, Safenwil, CH;
Inventors:
Assignee:
Omya Development AG, Oftringen, CH;
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for treating a mineral filler by means of a polydialkylsiloxane and a fatty acid, the hydrophobic fillers thus obtained, and the application thereof in polymers for the manufacture of films and notably 'breathable' films.