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. 19, 1999
Filed:
Apr. 22, 1997
Applicant:
Inventors:
Gerald J Murphy, Hopewell Junction, NY (US);
Seisaku Kumai, Fujisawa, JP;
Jeffrey A Cooke, Peekskill, NY (US);
Yutaka Furukawa, Asahi-ku, JP;
George A Policello, Ossining, NY (US);
Assignee:
OSi Specialties, Inc., Greenwich, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556445 ; 556454 ; 556456 ; 504116 ; 424 84 ; 424407 ; 424D / ; 252175 ; 252351 ; 252358 ;
Abstract
Oligomeric fluoroalkylsiloxanes corresponding to the formula: ##STR1## wherein x is 0 to 3, y is 0, 1, or 2; z is 0 or 1; x+y>0, and R has the formula --C.sub.a H.sub.2a --O.sub.b --C.sub.d H.sub.2c --C.sub.d F.sub.2d+1 in which a is 2-4, b is 0 or 1, c is 0-8 and d is 4-12, and compositions thereof with an oil, are useful as spreading agents and in agricultural applications.