Compound bearing an urethane linkage, which is an addict of rici

Details Compound bearing an urethane linkage, which is an addict of rici Compound bearing an urethane linkage, which is an addict of rici

1999-04-01

2000-09-12

Mulcahy, Peter D.

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

Organic compounds

Fatty compounds having an acid moiety which contains the...

C07C23100

Patent

active

061180122

ABSTRACT:
A novel compound bearing urethane linkage of formula as shown herebelow, which is an adduct of ricinoleic ester and isocyanate, useful as a plasticizer for polyvinylchloride (PVC) and a process for the preparing the compound bearing urethane linkage by reacting fatty acid esters bearing hydroxyl groups with an organic isocyanate in die presence of a catalyst at a temperature in the range of 30.degree.-100.degree. C. ##STR1##

REFERENCES:
patent: 3875090 (1975-04-01), Levy
patent: 4569972 (1986-02-01), League et al.

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