Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cyclic organo carbonate and sulfite coupling agents for living polymers of conjugated dienes

Cyclic organo carbonate and sulfite coupling agents for living polymers of conjugated dienes

US Patent 4301258 · Granted Nov 17, 1981

Estimated economic value: $1,644,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Preparation of nanocomposite of elastomer and exfoliated clay platelets, rubber 2008
Emulsion styrene-butadiene rubber2003
Emulsion styrene-butadiene rubber2002
Emulsion styrene-butadiene rubber2002
Emulsion styrene-butadiene rubber2002
Dibenzyltrithiocarbonate molecular weight regulator for emulsion polymerization2002
Elastomer blend and use in tires2001
Elastomer blend and use in tires2000
Polymers derived from a conjugated diolefin, a vinyl-substituted aromatic compou1994
Polymers derived from a conjugated diolefin, a vinyl-substituted aromatic compou1993
Blends of higher .alpha.- olefin polymers and 1,2-epoxide polymers1986
Continuous emulsion polymerization process for preparation of flame-retardant la1985