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:
Nov. 08, 1994
Filed:
Oct. 08, 1992
Arthur R Doumaux, Jr, Charleston, WV (US);
Union Carbide Chemicals & Plastics Technology Corporation, Danbury, CT (US);
Abstract
A catalyst composition for the condensation of alcohols with amines to produce an enhanced ratio of acyclic polyamines to other reaction products, comprising a reaction product of: (a) high surface area metal oxides or metal oxide precursors, or mixtures thereof, of metals selected from the group consisting of Groups 3, 4, 5, 6, 8, 12, 13, 14 and 15 of the Periodic Table, (b) a phosphorus component, and (c) metal oxides or metal oxide precursors, or mixtures thereof, of metals selected from the group consisting of Groups 1, 2, and 3 of the Periodic Table. Also disclosed are methods for making the catalyst and for using it to manufacture predominantly linear polyamines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile