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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 11649329 B1

PDFFull Text
Date of Patent:
May. 16, 2023

Filed:

May. 07, 2018

Polyethylene terephthalate alloy having talc

Applicant:

Octal, Inc., Plano, TX (US);

Inventors:

Mohammed Razeem, Plano, TX (US);

Chris DeArmitt, Cincinnati, OH (US);

Assignee:

OCTAL, INC., Plano, TX (US);

Attorney:

Maschoff Brennan

Primary Examiner:

Charles Cooley

Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08K 3/22 (2006.01); C08K 3/34 (2006.01); B29B 7/24 (2006.01); B29B 7/28 (2006.01); B29B 7/30 (2006.01); B29B 7/58 (2006.01); B29B 7/60 (2006.01); B29B 7/72 (2006.01); B29B 13/00 (2006.01); B29B 17/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/203 (2013.01); B29B 7/24 (2013.01); B29B 7/242 (2013.01); B29B 7/244 (2013.01); B29B 7/28 (2013.01); B29B 7/283 (2013.01); B29B 7/30 (2013.01); B29B 7/58 (2013.01); B29B 7/60 (2013.01); B29B 7/72 (2013.01); B29B 13/00 (2013.01); B29B 17/0005 (2013.01); C08K 3/22 (2013.01); C08K 3/34 (2013.01); C08J 2367/02 (2013.01); C08K 2003/2241 (2013.01);
Abstract

A method of forming a polyethylene terephthalate (PET) mixture with talc includes: providing a feed of PET (PET feed); providing a feed of talc (talc feed); mixing the feed of PET with the feed of talc in a mixer at a PET:talc ratio of about 3:1 to about 1:3 to form a PET/talc mixture; and providing the PET/talc mixture as output. A method of forming a Polyethylene Terephthalate (PET) alloy having talc includes: providing a feed of the PET/talc mixture (PET/talc feed); providing a feed of PET (PET feed); mixing the feed of PET with the feed of PET/talc in a mixer to form a PET alloy having from about 1% (w/w) talc to about 50% talc (w/w); and providing the PET alloy as output.

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