Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate therefor

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United States of America Patent

PATENT NO 9981905
SERIAL NO

15565658

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Abstract

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An asymmetric diamine suitable for preparing a soluble polyimide and a method for preparing the same, including a compound represented by the following formula (1):

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Patent Owner(s)

  • SEIKA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasamatsu, Masahiro Wakayama, JP 2 0
Takeda, Motonori Wakayama, JP 5 0
Tamaki, Akihiro Wakayama, JP 20 237

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