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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.:

US 5808013 B1

PDFFull Text
Date of Patent:
Sep. 15, 1998

Filed:

Jul. 10, 1996

Process for the preparation of n-alkyl substituted metal carbamate

Applicant:
Inventors:

Paolo Biagini, Trecate, IT;

Gabriele Lugli, S. Donato Milanese, IT;

Fausto Calderazzo, Ghezzano, IT;

Daniela Belli Dell'Amico, Pisa, IT;

Alessandra Merigo, Querceta, IT;

Assignee:

Enichem S.p.A., Milan, IT;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Porfirio Nazario-Gonzalez

Int. Cl.
CPC ...
C07F / ; C07F / ; C07F / ; B01J / ;
U.S. Cl.
CPC ...
534 13 ; 534 16 ; 556 44 ; 556 50 ; 556 56 ; 556 63 ; 556107 ; 556116 ; 556134 ; 556136 ; 556137 ; 556148 ; 556183 ; 556420 ; 556152 ; 502162 ;
Abstract

Process for the preparation of N-alkyl substituted metal carbamate solutions characterized in that a water solution of the salt of the metal of which the corresponding carbamate is to be obtained, is reacted with an organic solution, basically consisting of an aprotic solvent and a secondary amine, saturated with carbon dioxide. The above solutions can be used as catalysts in polymerization reactions of unsaturated monomers or for supporting metals on inorganic oxides.

Find Patent Forward Citations

Biagini, Paolo. (1998). Process for the preparation of n-alkyl substituted metal carbamate (U.S. Patent No. 5808013). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5808013

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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