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:
Nov. 19, 1991
Filed:
Dec. 27, 1989
Societe Atochem, , FR;
Abstract
The invention relates to compounds of the polyfluoroalkyl acetate, thioacetate or acetamide type, which can be denoted by the general formula: ##STR1## in which Rf denotes a perfluoroalkyl radical, m is an integer ranging from 1 to 4, Q denotes an oxygen or sulphur atom or an NH group, X.sup.- denotes an anion, R.sub.1 denotes an alkyl radical containing from 1 to 3 carbon atoms, R.sub.2 denotes the allyl radical or an alkyl radical containing from 1 to 18 carbon atoms, and R.sub.3 denotes an alkyl radical containing from 7 to 18 carbon atoms or one of the following radicals: ##STR2## wherein n is an integer from 2 to 4, R is hydrogen or methyl, and Y denotes C.sub.2 -C.sub.8 alkylene bridge optionally interrupted by an oxygen atom. These compounds can be used as surface-active agents or an monomers for developing artificial vesicles.