Hydrocarbyl anhydrides

Details Hydrocarbyl anhydrides Hydrocarbyl anhydrides

1986-09-12

1988-01-19

Jiles, Henry R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

106270, 106271, C07D30760

Patent

active

047205555

ABSTRACT:
Hydrocarbons substituted with at least two anhydride moieties, are useful as dispersants in aqueous based hydraulic fluids and as curing agents in epoxy resins. These anhydrides are produced by reaction of a hydrocarbon derived from a soft wax or liquid hydrocarbon with a molar excess of an organic anhydride, preferably using a molar ratio excess of 3:1 to 8:1 of maleic anhydride, and under free radical conditions. The products are insoluble in the parent hydrocarbons.

REFERENCES:
patent: 2993773 (1961-07-01), Stromberg
patent: 3030387 (1962-04-01), Benoit, Jr.
patent: 3045042 (1962-07-01), Staker
patent: 3231498 (1966-01-01), de Vries
patent: 3255108 (1966-06-01), Wiese
patent: 3381022 (1968-04-01), Le Suer
patent: 3428561 (1969-02-01), Lesuer
patent: 3449236 (1969-06-01), Engelhart
patent: 3579453 (1971-05-01), Dupre et al.
patent: 3590076 (1971-06-01), Heintzelman et al.
patent: 3640872 (1972-02-01), Wiley et al.
patent: 3694176 (1972-09-01), Miller
patent: 3833502 (1974-09-01), Leary et al.
patent: 3923669 (1975-12-01), Newingham et al.
patent: 3957854 (1976-05-01), Miller
patent: 4012438 (1977-03-01), Lavigne
patent: 4036772 (1977-07-01), Dorer, Jr.
patent: 4041056 (1977-08-01), Heintzelman et al.
patent: 4086251 (1978-04-01), Cengel et al.
patent: 4256605 (1981-03-01), Baker
patent: 4315863 (1982-02-01), Tomoshige et al.
patent: 4368133 (1983-01-01), Forsberg
patent: 4440902 (1984-04-01), Diery et al.
patent: 4447348 (1984-05-01), Forsberg
patent: 4450281 (1984-05-01), Wollenberg
patent: 4481125 (1984-11-01), Holgado
patent: 4486324 (1984-12-01), Korosec
patent: 4504275 (1985-03-01), Baker
patent: 4504276 (1985-03-01), Baker
patent: 4509950 (1985-04-01), Baker
patent: 4554080 (1985-11-01), Headley

Affiliated with

Also associated with

Rating

Hydrocarbyl anhydrides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrocarbyl anhydrides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrocarbyl anhydrides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372190