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:
Jul. 01, 1980
Filed:
Apr. 20, 1978
Henry S Makowski, Scotch Plains, NJ (US);
Robert D Lundberg, Bridgewater, NJ (US);
Robert R Klein, Berkley Heights, NJ (US);
Exxon Research & Engineering Co., Florham Park, NJ (US);
Abstract
This invention relates to improved polymeric compositions of metal, amine and ammonium neutralized sulfonated polymers which are preferentially plasticized with an N-substituted organic carbamate at a minimum critical concentration level of at least 1 part by weight based on 100 parts by weight of the neutralized polymer, wherein N-substituted organic carbamate has the general formula selected from the group of: ##STR1## wherein R.sub.1, and R.sub.2 are normal or branched chain alkyl, cycloalkyl, aryl, alkaryl, or arylalkyl groups such as ethyl, butyl, octadecyl, behenyl, phenyl, benzyl, and dodecylphenyl and R.sub.4 and R.sub.6 and either R.sub.1 or R.sub.2 must be a long chain, preferably linear, saturated group containing from about 10 to about 50 carbon atoms and R.sub.3 and R.sub.5 are di, tri, or tetrafunctional aliphatic, cycloaliphatic, aryl or alkaryl groups and m is 2, 3, or 4 and n is 2, 3 or 4.