C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
400/1101, 400/20
C08F 291/04 (2006.01) C08G 73/02 (2006.01) C08G 73/06 (2006.01)
Patent
CA 1114543
ABSTRACT OF THE DISCLOSURE: Graft copolymers are obtained by reacting a backbone polymer having from 0.1 to 40% by weight of allylic chloride groups therein with monomers forming a pendant graft polymer in the presence of a metal salt coinitiator. The monomers have the formula Image wherein R is an alkyl group having from 1 to 15 carbon atoms, a cycloalkyl group having from 4 to 15 carbon atoms, an aryl group having from 6 to 15 carbon atoms, combinations thereof, or hydrogen. The amount of the pendant graft polymer portion by weight ranges from about 0.5 percent to about 90 percent based upon the total weight of the total graft copolymer with the pendant graft polymer being substituted on the polymer backbone in lieu of the chlorine atom of the allylic chloride group. She backbone polymer is selected from the class consist- ing of poly(vinyl chloride), polychloroprene, and unsaturated elastomers, the unsaturated elastomers being selected from the class consisting of chlorinated polydienes having repeating units containing from 4 to 12 carbon atoms, polychloroprene, chlorinated butyl rubber, chlorinated EPDM, chlorinated natural rubber, chlorinated styrene-butadiene rubber, and blends thereof. The so-obtained graft copolymers are solvent- and oil-resistant and may be thermoplastic or flexible.
299793
Schulz Donald N.
Trivedi Prakash D.
Hooker Chemicals & Plastics Corp.
Robic Robic & Associes/associates
LandOfFree
Graft copolymers containing polyoxazoline and polyoxazine,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Graft copolymers containing polyoxazoline and polyoxazine,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Graft copolymers containing polyoxazoline and polyoxazine,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-965940