IDiyas

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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 11673996 B1

PDFFull Text
Date of Patent:
Jun. 13, 2023

Filed:

Sep. 07, 2018

Copolyester tape

Applicant:

Sabic Global Technologies B.v., Bergen op Zoom, NL;

Inventors:

Bander Al-Farhood, Geleen, NL;

Zahir Bashir, Geleen, NL;

Satishkumar Mahanth, Geleen, NL;

Roshan Kumar Jha, Geleen, NL;

Kummetha Raghunatha Reddy, Geleen, NL;

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., Bergen Op Zoom, NL;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Terressa Boykin

Int. Cl.
CPC ...
C08G 63/672 (2006.01); B29C 48/00 (2019.01); C08G 63/80 (2006.01); C08G 63/82 (2006.01); C08G 63/86 (2006.01); C08J 5/18 (2006.01); B29K 67/00 (2006.01); B29K 71/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08G 63/672 (2013.01); B29C 48/0018 (2019.02); C08G 63/80 (2013.01); C08G 63/826 (2013.01); C08G 63/866 (2013.01); C08J 5/18 (2013.01); B29K 2067/003 (2013.01); B29K 2071/02 (2013.01); B29K 2105/0085 (2013.01); C08J 2367/02 (2013.01);
Abstract

Provided is a tape including a composition having a copolyester including polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and >0.50 and <5.00 wt % of polymeric units with regard to the total weight of the polyester derived from an oligomeric dihydroxy compound having a number average molecular weight of >500 g/mol and <5000 g/mol. Such tape has an improved tensile-impact strength and a reduced proneness to splitting during weaving.

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