Invention Grant
US07662907B2 All-aromatic polyester compound, its preparation, and composition containing the same
有权
全芳族聚酯化合物，其制备方法和含有它们的组合物
- Patent Title: All-aromatic polyester compound, its preparation, and composition containing the same
- Patent Title (中): 全芳族聚酯化合物，其制备方法和含有它们的组合物
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Application No.: US11723337Application Date: 2007-03-19
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Publication No.: US07662907B2Publication Date: 2010-02-16
- Inventor: Kuen Yuan Hwang , An Pang Tu , Chih Fu Chen , Jia Sheng Liau
- Applicant: Kuen Yuan Hwang , An Pang Tu , Chih Fu Chen , Jia Sheng Liau
- Applicant Address: TW Taipei
- Assignee: Chang Chun Plastics Co., Ltd
- Current Assignee: Chang Chun Plastics Co., Ltd
- Current Assignee Address: TW Taipei
- Agency: Birch, Stewart, Kolasch & Birch, LLP.
- Priority: TW95147002A 20061215
- Main IPC: C08G63/00
- IPC: C08G63/00
Abstract:
The present invention relates to all-aromatic polyesters, a method for preparing the same, and a polyester composition containing the same. The present method is carried out in two stages of first carrying out a prepolymerization to obtain a prepolymer having a specific particle size distribution, then carrying out a solid polymerization.The present method can control the quality of polyester effectively and produce all-aromatic polyester exhibiting excellent flowability, high heat resistance, and high solder heat resistance.
Public/Granted literature
- US20080146770A1 All-aromatic polyester compound, its preparation, and composition containing the same Public/Granted day:2008-06-19
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