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.

Date of Patent:
Oct. 06, 2026

Filed:

Oct. 13, 2023
Applicant:

Ascend Performance Materials Operations Llc, Houston, TX (US);

Inventors:

Mikhail I. Khramov, Houston, TX (US);

Scott G. Moffatt, Houston, TX (US);

C. Alex Diaz, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 209/68 (2006.01); C07C 253/00 (2006.01); C07C 253/34 (2006.01);
U.S. Cl.
CPC ...
C07C 209/68 (2013.01); C07C 253/00 (2013.01); C07C 253/34 (2013.01);
Abstract

A process for converting caprolactam to aminocapronitrile, the process comprising contacting a caprolactam feed with ammonia and an aluminosilicate zeolite catalyst to produce an aminocapronitrile product, wherein the catalyst comprises less than 5 wt. % of an active metal, and wherein conversion is greater than 50% and selectivity for aminocapronitrile is greater than 91%.


Find Patent Forward Citations

Khramov, Mikhail. (2026). Process for producing hexamethylenediamine from caprolactam (U.S. Patent No. 12753144). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12753144

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

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