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:
Sep. 06, 2011
Filed:
Jun. 07, 2006
Fabien Jean Brand, Huningue, FR;
Archana Kishore Desai, Maharashtra, IN;
Michèle Gerster, Binningen, CH;
Shrirang Bhikaji Hindalekar, Maharashtra, IN;
Suhas Dattatraya Sahasrabudhe, Maharashtra, IN;
Paragkumar Nathalal Thanki, Maharashtra, IN;
Michael Tinkl, Eiken, CH;
Andrea Preuss, Basel, CH;
Jürgen Wiethan, Emmendingen, DE;
Kishor Prabhakar Kumbhar, Maharashtra, IN;
Fabien Jean Brand, Huningue, FR;
Archana Kishore Desai, Maharashtra, IN;
Michèle Gerster, Binningen, CH;
Shrirang Bhikaji Hindalekar, Maharashtra, IN;
Suhas Dattatraya Sahasrabudhe, Maharashtra, IN;
Paragkumar Nathalal Thanki, Maharashtra, IN;
Michael Tinkl, Eiken, CH;
Andrea Preuss, Basel, CH;
Jürgen Wiethan, Emmendingen, DE;
Kishor Prabhakar Kumbhar, Maharashtra, IN;
BASF SE Ludwigshafen, , DE;
Abstract
The instant invention relates to oligo- and poly-carbonates terminated with silicon containing groups which are useful as reducers of surface energy for organic materials such as polycarbonates, polyesters or polyketones or their mixtures, blends or alloys. Polymers with such reduced surface energy possess self-cleaning, anti-soiling, anti-graffiti, oil resistance, solvent resistance, chemical resistance, self-lubricating, scratch resistance, low moisture absorption, dirt pickup resistance, slip properties and a hydrophobic surface; and display anti-adhesion properties against proteins and against microorganisms such as for example, bacteria, fungi and algae.