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:
Mar. 22, 2016
Filed:
Jan. 12, 2012
Applicant:
John Robert Howe Wilson, Abingdon, GB;
Inventor:
John Robert Howe Wilson, Abingdon, GB;
Assignee:
PHOSPHONICS LTD, Abingdon, Oxon, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/08 (2006.01); C08G 77/28 (2006.01); C08G 77/50 (2006.01);
U.S. Cl.
CPC ...
C07F 7/0856 (2013.01); C08G 77/28 (2013.01); C08G 77/50 (2013.01);
Abstract
The invention relates both to processes for the production of functionalised materials containing alkyl sulfonic acids groups and their use as heterogeneous catalysts. The invention also relates to precursors of these new products and new organopolysiloxane sulfonic acids.