Invention Application
- Patent Title: LIQUID CRYSTAL POLYMER COMPOSITION, COPPER SUBSTRATE, AND METHOD FOR MANUFACTURING THE COPPER SUBSTRATE
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Application No.: US16906471Application Date: 2020-06-19
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Publication No.: US20210363384A1Publication Date: 2021-11-25
- Inventor: KUAN-WEI LEE , SZU-HSIANG SU , SHOU-JUI HSIANG , PEI-JUNG WU , WEI-HSIN HUANG
- Applicant: Zhen Ding Technology Co., Ltd.
- Applicant Address: TW Tayuan
- Assignee: Zhen Ding Technology Co., Ltd.
- Current Assignee: Zhen Ding Technology Co., Ltd.
- Current Assignee Address: TW Tayuan
- Priority: CN202010443765.8 20200522
- Main IPC: C09D177/12
- IPC: C09D177/12 ; C09D167/02 ; C09D7/20 ; C09D5/00 ; B05D3/02
Abstract:
A liquid crystal polymer composition for a copper substrate with low dielectric constant and low dielectric loss suitable for use in printed circuit boards includes a solvent, a soluble liquid crystal polymer dissolved in the solvent, and a liquid crystal polymer powder dispersed in the solvent. The soluble LCP and the LCP powder form a solid content in the LCP composition. A mass ratio of the soluble LCP in the solid content of the LCP composition is in a range from 40% to 60%, and a mass ratio of the LCP powder in the solid content of the LCP composition is in a range from 40% to 60%.
Public/Granted literature
- US3810265A Viscosity control additive for water beds and other aqueous-filled furniture Public/Granted day:1974-05-14
Information query
IPC分类:
