Main > POLYMERS > Thermoplastic Polymer > Reinforcement. by > Graft. Rubber. Vinyl. Polymer

Product Japan. A

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 04.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Rubber-reinforced TP resin compn comprising TP resin matrix having dispersed therein particles of a graft polymer, comprising
- Particles of a rubber polymer having
- Emulsion-graft-polymerized to the surface thereof two or
more kinds of vinyl compds graft-copolymerizable with said
rubber polymer
Wherein the surface graft coverage of said vinyl compds graft-polymerized to the surface of said particles of rubber polymer as determined by equation
- Surface graft coverage (%) = (s2/s1)x100
is > 80% & the average thickness of said vinyl compds graft-
polymerized to the surface of said particles is 5-25 nm
- Wherein s1 = surface area of said particles of rubber poly
mer
- s2 = surface area of said vinyl compd
PATENT PHOTOCOPY Available on request

Want more information ?
Interested in the hidden information ?
Click here and do your request.


back