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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 10875267 B1

PDFFull Text
Expired
Date of Patent:
Dec. 29, 2020

Filed:

Apr. 24, 2018

Methods of making a film of dynamically vulcanized thermoplastic elastomeric materials

Applicant:

Exxonmobil Chemical Patents Inc., Baytown, TX (US);

Inventors:

Anna C. Claerbout, Flanders, BE;

Peter W. Manders, Hudson, OH (US);

Stefan B. Ohlsson, Keerbergen, BE;

Willy J. J. Leysen, Sao Paulo, BR;

Assignee:

ExxonMobil Chemical Patents Inc., Baytown, TX (US);

Attorney:
Primary Examiner:

Monica A Huson

Int. Cl.
CPC ...
B29C 49/04 (2006.01); B29D 7/01 (2006.01); B29C 49/00 (2006.01); B29C 55/02 (2006.01); B29C 55/28 (2006.01); B29D 30/06 (2006.01); B29C 49/64 (2006.01); B29C 48/00 (2019.01); B29C 48/10 (2019.01); B29K 105/16 (2006.01); B29C 55/16 (2006.01); B29K 101/12 (2006.01); B29K 105/24 (2006.01); B29K 105/00 (2006.01); B29C 48/025 (2019.01); B29C 48/28 (2019.01); B29K 21/00 (2006.01); B29C 48/91 (2019.01); B29C 48/88 (2019.01); B29K 105/02 (2006.01);
U.S. Cl.
CPC ...
B29D 7/01 (2013.01); B29C 48/0018 (2019.02); B29C 48/0019 (2019.02); B29C 48/10 (2019.02); B29C 49/0015 (2013.01); B29C 49/0042 (2013.01); B29C 49/04 (2013.01); B29C 49/64 (2013.01); B29C 55/023 (2013.01); B29C 55/28 (2013.01); B29D 30/0681 (2013.01); B29C 48/025 (2019.02); B29C 48/28 (2019.02); B29C 48/91 (2019.02); B29C 48/911 (2019.02); B29C 48/914 (2019.02); B29C 55/165 (2013.01); B29C 2049/044 (2013.01); B29D 2030/0682 (2013.01); B29K 2021/003 (2013.01); B29K 2101/12 (2013.01); B29K 2105/02 (2013.01); B29K 2105/16 (2013.01); B29K 2105/24 (2013.01); B29K 2105/258 (2013.01);
Abstract

Methods and systems for making a film made of dynamically vulcanized thermoplastic elastomeric material are provided herein. The subject methods and systems achieve dimensional stability of an elastic film by applying thermal treatment as part of the film making process and enhance the shrinkage of the film by intentionally with stretching the film while hot and freezing the film in the stretch. The systems and methods are useful in controlling shrinkage of DVA post film extrusion.

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Claerbout, Anna. (2020). Methods of making a film of dynamically vulcanized thermoplastic elastomeric materials (U.S. Patent No. 10875267). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10875267

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

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