Petroleum residual visbreaking through molecular grafting

Details Petroleum residual visbreaking through molecular grafting Petroleum residual visbreaking through molecular grafting

1982-06-21

1984-06-05

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

208 44, 585446, 585721, 585732, 204162HE, C10G 3100

Patent

active

044526903

ABSTRACT:
Chemical methods for diminishing the viscosity of petroleum residuals are disclosed. According to a preferred embodiment, residuals and olefins are coreacted employing a peroxide and a silver salt at a temperature between the pour point of the residual and about 350.degree. C.

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patent: 4191799 (1980-03-01), Gruber
patent: 4298455 (1981-11-01), Huang

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