C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 255/06 (2006.01) B29C 33/50 (2006.01) B29C 33/62 (2006.01) B29C 33/76 (2006.01) B29C 43/36 (2006.01) B60C 1/00 (2006.01) C08F 259/00 (2006.01) C08G 81/02 (2006.01) C08L 9/02 (2006.01) C08L 13/00 (2006.01) C08L 15/00 (2006.01) C08L 23/16 (2006.01) C08L 23/26 (2006.01) C08L 23/28 (2006.01) C08L 25/16 (2006.01) C08L 27/10 (2006.01) C08L 67/04 (2006.01) C08L 69/00 (2006.01) C08L 71/02 (2006.01) C08L 67/00 (2006.01) C08L 71/00 (2006.01)
Patent
CA 2099338
ABSTRACT Hydrocarbon polymers with grafts of polyethers, polylactones, or polyesters from the reac- tion of phosgene with glycols having from 1 to 4 carbon atoms are disclosed as having good release properties or low adhesion to hydrocarbon rubber materials. The hydrocarbon backbone polymers include EPDM, hydrogenated polybutadiene, and hydrogenated poly(styrene-butadiene) all said polymers having pendant succinic anhydride groups or brominated p-methylstyrene-isobutylene copoly- mers. The above-referenced graft copolymers along with butadiene-acrylonitrile rubber or epichlorohydrin polymers or copolymers are described as useful polymers to make self-release curing bladders or sleeves for use in making molded articles such as pneumatic tires.
Graves Daniel F.
Hergenrother William L.
Bridgestone Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Rubbers, rubber compounds, and rubber curing bladders having... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rubbers, rubber compounds, and rubber curing bladders having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rubbers, rubber compounds, and rubber curing bladders having... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1715322