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:
Feb. 14, 1978
Filed:
Dec. 02, 1974
Applicant:
Inventor:
Horst Jager, Bettingen, CH;
Assignee:
Ciba-Geigy AG, Basel, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2603 / ; 26034818 ; 560205 ; 2606 / ; 2606 / ; 260633 ; 2606 / ; 2606 / ;
Abstract
A process for the manufacture of perfluoroalkyl iodide adducts is provided, wherein a perfluoroalkyl iodide is reacted with an olefine in the presence of an amine and a metal salt of groups Ia to IVa or Ib to VIIIb of the periodic system, the amine and metal salt optionally being in the form of an amine-metal salt complex. The end product optionally may be deiodized. The adducts may be used as intermediates for the manufacture of products used for finishing textiles, paper or leather and other solids, especially for rendering such substrates oleophobic or hydrophobic.