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:
Jan. 25, 2005
Filed:
Jun. 20, 2002
Jean-luc Joye, Cranbury, NJ (US);
Agnes Froute, Neuilly sur Seine, FR;
Jean-Luc Joye, Cranbury, NJ (US);
Agnes Froute, Neuilly sur Seine, FR;
Rhodia Chimie, Boulogne Billancourt Cedex, FR;
Abstract
The invention concerns polyalkoxylated terpenic compounds of formula Z-X—W—[CH(R)—CH(R)—O]-A in which Z is a bicycloheptenyl or bicycloheptyl radical, preferably substituted by methy radicals; X is preferably a —CH—CH—O or O—CH—CH—O— radical; W is a polysequence, preferably polyoxypropylene and polyoxyethylene; [CH(R)—CH(R)—O]is a sequence different from a polyoxyethylene sequence, preferably polyoxypropylene; A is H, a functional or hydrocarbon group. They can be prepared by successively polyalcoxylating the reagent Z-XH. They can be used as antifoaming agents in foaming aqueous media, in particular in degreasing aqueous media in alkaline medium of sheet metals, as well as detergent aqueous media in household washing or industrial and institutional washing.