Novel phosphonic acid compounds and method of preparation

Details Novel phosphonic acid compounds and method of preparation Novel phosphonic acid compounds and method of preparation

1987-08-07

1988-07-19

Evans, J. E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

558217, C07F 938, C07F 940

Patent

active

047583843

ABSTRACT:
Novel phosphonic acid-containing compounds such as (2-(4-ethenylphenyl)ethenyl)-phosphonic acid and esters thereof are disclosed. A method of preparation of the phosphonic acids comprising contacting a diethylenically unsaturated aromatic compound and phosphorus pentachloride in the presence of sulfur dioxide is also disclosed.
The compounds of this invention are useful as monomers for the preparation of polymers having enhanced anti-corrosive properties.

REFERENCES:
patent: 2439214 (1948-04-01), Lindsey
patent: 2586885 (1952-02-01), Toy et al.
patent: 2957931 (1960-10-01), Hamilton et al.
patent: 3161667 (1964-12-01), Abramo et al.
patent: 3385914 (1968-05-01), Hinderson et al.
patent: 3468982 (1969-09-01), Klein et al.
patent: 3493639 (1970-02-01), Taus
patent: 3684779 (1972-08-01), Rapko
patent: 3879498 (1975-04-01), Illopoles et al.
patent: 3931294 (1976-01-01), Auel et al.
patent: 4129710 (1978-12-01), Jin

Affiliated with

Also associated with

Rating

Novel phosphonic acid compounds and method of preparation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel phosphonic acid compounds and method of preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel phosphonic acid compounds and method of preparation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-596187