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.:
Date of Patent:
Jul. 14, 2020
Filed:
Dec. 30, 2019
Applicant:
Chang Chun Petrochemical Co., Ltd., Taipei, TW;
Inventors:
Hou Hsi Wu, Taipei, TW;
Wen Hsin Lin, Taipei, TW;
Assignee:
CHANG CHUN PETROCHEMICAL CO., LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/08 (2006.01); C08L 29/04 (2006.01); C08L 27/12 (2006.01); C08J 3/12 (2006.01);
U.S. Cl.
CPC ...
C08L 23/08 (2013.01); C08J 3/12 (2013.01); C08L 27/12 (2013.01); C08L 29/04 (2013.01); C08L 2203/16 (2013.01); C08L 2205/14 (2013.01);
Abstract
The instant disclosure relates to ethylene vinyl alcohol pellets including one or more fluorine-containing micro-particles having a particle size that is not greater than 20 μm. The EVOH films formed from the EVOH pellets may have a Charpy impact strength of at least 2.45 KJ/maccording to ISO 179-1 at 23° C. and an elongation at break of at least 17.8% according to ISO 527-2 at 23° C.