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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 10017484 B1

PDFFull Text
Date of Patent:
Jul. 10, 2018

Filed:

Nov. 17, 2016

Catalysts containing specific titanium polymorphic forms

Applicant:

Lyondell Chemical Technology, L.p., Houston, TX (US);

Inventors:

Sandor Nagy, Webster, TX (US);

Barbara Kimmich, Houston, TX (US);

Xueyong Yang, Bellaire, TX (US);

Jenny M. Oran Osment, Humble, TX (US);

Debra L. Jackson, Huffman, TX (US);

Assignee:

Lyondell Chemical Technology, L.P., Houston, TX (US);

Attorney:
Primary Examiner:

Taylor V Oh

Int. Cl.
CPC ...
B01J 23/00 (2006.01); C07D 301/19 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/06 (2006.01);
U.S. Cl.
CPC ...
C07D 301/19 (2013.01); B01J 21/063 (2013.01); B01J 21/08 (2013.01); B01J 35/1023 (2013.01); B01J 35/1047 (2013.01); B01J 37/0217 (2013.01); B01J 37/0236 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01);
Abstract

A catalyst composition which comprises titanium, wherein part of the titanium is present as a titanium dioxide phase and at least some of the titanium dioxide phase is in the brookite polymorphic form is provided. In some embodiments, the catalyst also comprises a silica support which exhibits a high surface area and pore volume. Methods of preparing the catalyst and its use in an epoxidation reaction are also provided.

Find Patent Forward Citations

Nagy, Sandor. (2018). Catalysts containing specific titanium polymorphic forms (U.S. Patent No. 10017484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10017484

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

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