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:
Aug. 25, 1981
Filed:
Jul. 30, 1979
Rene Muntwyler, Hofstetten, CH;
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Halogenated phenol esters of the formula ##STR1## wherein X represents chlorine or fluorine and R represents hydrogen, alkyl of 1 to 22 carbon atoms, alkenyl of 2 to 22 carbon atoms, benzyl which is unsubstituted or substituted by chlorine or bromine atoms, or phenyl which is unsubstituted or substituted by alkyl or alkoxy, each of 1 to 4 carbon atoms, carboxyl, chlorine and/or bromine. The invention also relates to a method of protecting organic and inorganic material from attack by microorganisms, in particular of providing textiles with an antimicrobial and rotproof finish, of protecting wood from rot, and of preventing the formation of slime in the manufacture of paper.