SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, ILLUMINATION ELEMENT OR SENSOR ELEMENT

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United States of America Patent

APP PUB NO 20160208096A1
SERIAL NO

14996997

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Abstract

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In an aspect, the present disclosure relates to a polyamide solution comprising an aromatic polyamide and a solvent, wherein a Young's modulus of at least one direction of a cast film produced by casting the polyamide solution on a glass plate is 3.0 GPa or more, and a tensile strength of the cast film is 100 MPa or more and 250 MPa or less. In another aspect, the present disclosure relates to a polyamide solution comprising an aromatic polyamide and a solvent, wherein a Young's modulus of at least one direction of a cast film produced by casting the polyamide solution on a glass plate is 3.0 GPa or more, and an aromatic polyamide of the polyamide solution has a constitutional unit represented by following general formulae (I) and (II).

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO BAKELITE COMPANY LIMITED5-8 HIGASHI-SHINAGAWA 2-CHOME SHINAGAWA-KU TOKYO 140-0002
AKRON POLYMER SYSTEMS INC62 NORTH SUMMIT STREET AKRON OH 44308

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harris, Frank W Boca Raton, US 87 2860
Jing, Jiaokai Uniontown, US 34 117
Katayama, Toshihiko Nishinomiya-shi, JP 27 134
Kawasaki, Ritsuya Kobe-shi, JP 19 40
Maetani, Takehiko Kawasaki-shi, JP 2 3
Sun, Limin Copley, US 44 151
Umeda, Hideo Kobe-shi, JP 26 46
Zhang, Dong Uniontown, US 221 1855

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