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. 04, 2003
Filed:
Apr. 06, 2000
Applicant:
Inventors:
Assignee:
The Secretary of State for Defence, Hampshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/704 ; B32B 2/712 ; C08F / ;
U.S. Cl.
CPC ...
B32B 2/704 ; B32B 2/712 ; C08F / ;
Abstract
A compound of formula (I), wherein R and R are independently selected from saturated fluorocarbon substituted side chains, such as NR (CH ) C F , O(CH ) C F , S(CH ) C F , NR S(O) (CH ) C F , or CR [CO (CH ) C F ] , where R is hydrogen or alkyl, n and m are independently an integer of 1-12, and p is 0 or an integer of 1-12, R is an unsaturate moiety which may be polymerised, and X is O, S or NR where R is hydrogen or alkyl, as well as methods for the preparation of these compounds. Compounds of formula (I) are useful monomers in the preparation of oil- and water-repellent polymers.