The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 1979
Filed:
Oct. 06, 1976
Karl E Fuger, Ettingen, CH;
Ming N Sheng, Cherry Hill, NJ (US);
Atlantic Richfield Company, Los Angeles, CA (US);
Abstract
Cyclic nitrile carbonate-containing compounds having the structural formula: ##STR1## wherein T is O, S, or NR''; R and R' are organic radicals; R' is hydrogen, halogen or an organic radical and R'' is hydrogen or an organic radical are prepared by reacting a cyclic nitrile carbonate-containing chloroformate having the structural formula: ##STR2## with a nucleophilic compound having the structural formula: ##STR3## wherein T, R, R', R' and R'' are as defined above, under conditions such that the TH group will react with the chloroformate group, but no reaction will occur involving either the cyclic nitrile carbonate group or the ##STR4## group. The novel compounds of the invention are useful in the preparation of crosslinkable polymers.