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:
May. 17, 2016
Filed:
Jul. 03, 2013
Applicant:
Infineum International Limited, Abingdon, GB;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 159/22 (2006.01); C10M 135/08 (2006.01);
U.S. Cl.
CPC ...
C10M 135/08 (2013.01); C10M 159/22 (2013.01); C10M 2207/028 (2013.01); C10N 2230/04 (2013.01); C10N 2230/10 (2013.01); C10N 2230/12 (2013.01); C10N 2240/10 (2013.01); C10N 2260/06 (2013.01);
Abstract
An overbased sulphurised calcium phenate detergent additive, made from an aldylphenol, has oxyalkylated phenolic functional groups from unreacted alkylphenol starting material.