Polymer dispersion, method for manufacturing the polymer dispersion, and method for manufacturing polymer composite film

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United States of America Patent

PATENT NO 11680138
SERIAL NO

17114988

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Abstract

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A polymer dispersion is disclosed. The polymer dispersion includes a liquid crystal polymer powder, a polyamide acid, and a solvent. A solid content of the polymer dispersion includes the liquid crystal polymer powder and the polyamide acid. The liquid crystal polymer powder has a mass ratio of 20% to 30% in the solid content. The polyamide acid has a mass ratio of 70% to 80% in the solid content. The polyamide acid is obtained by mixing two kinds of diamines and two kinds of dianhydrides together, causing the diamines and the dianhydrides to be polymerized with each other. Both two kinds of diamines and two kinds of dianhydrides comprise a liquid crystal structure and a flexible structure respectively. A method of preparing the polymer dispersion, and a method for preparing a polymer composite film using the polymer dispersion are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
ZHEN DING TECHNOLOGY CO LTDNO 6 LANE 28 SAN HO RD SAN SHI VILLAGE TAYUAN TAOYUAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsiang, Shou-Jui Tayuan, TW 30 27
Huang, Wei-Hsin Taoyuan, TW 11 32
Lee, Kuan-Wei Taoyuan, TW 27 69
Su, Szu-Hsiang Taoyuan, TW 20 2
Wu, Pei-Jung Taoyuan, TW 15 8

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