Heat-shrinkable polyester film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9920162
APP PUB NO 20150218308A1
SERIAL NO

14424339

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Abstract

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The invention provides a heat-shrinkable polyester film with high mechanical strength in a width direction that is orthogonal to the main shrinking direction and high tensile rupture elongation in the film width direction after being subjected to an aging treatment in a high-temperature environment. The heat-shrinkable polyester film is made from a polyester resin containing ethylene terephthalate as the main component and a monomer component that can serve as an amorphous component in an amount of 0 mol % or more and less than 1 mol % relative to the total amount of polyester resin components.

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Patent Owner(s)

Patent OwnerAddress
TOYOBO CO LTD2-8 DOJIMA HAMA 2-CHOME KITA-KU OSAKA-SHI OSAKA 530-8230

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Takuro Inuyama, JP 21 44
Haruta, Masayuki Tsuruga, JP 86 438
Ishimaru, Shintaro Tsuruga, JP 28 100

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