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Home › Hydrocarbon compositions containing polyolefin graft polymers having amine and phenothiazine grafted moieties

Hydrocarbon compositions containing polyolefin graft polymers having amine and phenothiazine grafted moieties

US Patent 4820776 · Granted Apr 11, 1989

Estimated economic value: $23,687,000 ⓘ

Assignee

Chevron

Inventors

Maria M. Kapuscinski (34 patents)
Larry D. Grina (15 patents)
Ronald E. Jones (20 patents)
Rodney L. Sung (131 patents)

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