Process for preparation of n-halothiosulfonamide modified...

Details Process for preparation of n-halothiosulfonamide modified... Process for preparation of n-halothiosulfonamide modified...

C - Chemistry, Metallurgy

08

F

C08F 8/34 (2006.01)

Patent

CA 2154862

The subject invention discloses a process for preparing an N-chloro (or bromo) thio-sulfonamide- modified terpolymer which comprises reacting: (a) a terpolymer of ethylene, an .alpha.-olefin containing from 3-16 carbon atoms, and 5-ethylidene-2- norbornene, with (b) an N-chloro (or bromo) thio-sulfonamide of the formula: Image wherein R1 and R are selected from the group consisting of alkyl radicals having 1 to 20 carbon atoms, aralkyl radicals having 7 to 20 carbon atoms and aryl and substituted aryl radical having 6 to 10 carbon atoms and wherein R1 is also selected from radicals having the formula: Image wherein R3 and R4 are individually selected from said alkyl, aralkyl, aryl and substituted aryl radicals and wherein R3 and R4 can be joined together to represent radicals selected from ?(CH2)n? , where n is an integer of 4 to 7, and ?(CH2)2?0(CH2)2 , and wherein X is selected from chlorine and bromine; in the presence of at least a stoichiometric amount of a hydrohalic acid acceptor.

Affiliated with

Also associated with

Rating

Process for preparation of n-halothiosulfonamide modified... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparation of n-halothiosulfonamide modified..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparation of n-halothiosulfonamide modified... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2009645