logo

For the Inventor, By the Inventor

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 11485806 B1

PDFFull Text
Date of Patent:
Nov. 01, 2022

Filed:

Nov. 06, 2017

Process for the preparation of polymerized polyethylene wax

Applicant:

Scg Chemicals Co., Ltd., Bangkok, TH;

Inventors:

Saovalak Sripothongnak, Bangkok, TH;

Thawesak Parawan, Bangkok, TH;

Nittiphat Nealmongkolrattana, Bangkok, TH;

Tossapol Khamnaen, Bangkok, TH;

Sumate Charoenchaidet, Bangkok, TH;

Assignee:

SCG Chemicals Co., Ltd., Bangkok, TH;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Ali Z Fadhel

Int. Cl.
CPC ...
C08F 110/02 (2006.01); C07C 2/34 (2006.01); C07F 5/06 (2006.01); C08F 210/18 (2006.01); C08F 210/02 (2006.01); C08F 210/16 (2006.01); C08F 210/00 (2006.01); C08F 10/00 (2006.01); C08F 10/02 (2006.01); C08F 293/00 (2006.01); C08F 4/00 (2006.01); C08F 2/04 (2006.01);
U.S. Cl.
CPC ...
C08F 110/02 (2013.01); C07C 2/34 (2013.01); C07F 5/068 (2013.01); C08F 10/00 (2013.01); C08F 10/02 (2013.01); C08F 210/00 (2013.01); C08F 210/02 (2013.01); C08F 210/16 (2013.01); C08F 210/18 (2013.01); C07C 2531/14 (2013.01); C07C 2531/22 (2013.01); C08F 2/04 (2013.01); C08F 4/00 (2013.01); C08F 293/00 (2013.01); C08F 2410/00 (2013.01); C08F 2410/01 (2013.01); C08F 2420/00 (2013.01);
Abstract

The present invention relates to a process for the preparation of a polyethylene wax, the process comprising the steps of providing a catalyst solution, wherein the catalyst solution comprises at least one activating compound, an alkylaluminoxane and a me-tallocene complex, wherein the molar ratio of the activating compound to aluminum comprised in the alkylaluminoxane is from 0.0005 to 0.20; and polymerizing ethylene, by contacting the ethylene and the catalyst solution.

Find Patent Forward Citations

Sripothongnak, Saovalak. (2022). Process for the preparation of polymerized polyethylene wax (U.S. Patent No. 11485806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11485806

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

Loading…