![POLYARYLATE AND MOLDED ARTICLE USING SAME](/ep/2017/11/01/EP3239209A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: POLYARYLATE AND MOLDED ARTICLE USING SAME
- 专利标题(中):聚芳酯和成型制品使用相同
- 申请号:EP17168395.6 申请日:2014-01-21
- 公开(公告)号:EP3239209A1 公开(公告)日:2017-11-01
- 发明人: Ogawa, Noriyoshi , Katagiri, Hiroo , Sugiyama, Genki
- 申请人: Mitsubishi Gas Chemical Company, Inc.
- 申请人地址: Mitsubishi Building 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 专利权人: Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人: Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人地址: Mitsubishi Building 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 代理机构: Hoffmann Eitle
- 优先权: JP2013011111 20130124; JP2013011116 20130124
- 主分类号: C08G63/183
- IPC分类号: C08G63/183 ; C08G63/193
摘要:
The present invention can provide a polyarylate obtained from a dihydric phenol component and an aromatic dicarboxylic acid component. The polyarylate is characterized in that a compound represented by general formula (C) is used at the molecular end of the polyarylate, and in that a Q value (the amount of molten resin flowing out from a nozzle hole having a diameter of 1 mm and a length of 10 mm using Koka flow tester (high-load-type flow tester) at a temperature of 280°C under a pressure of 15.69 MPa) is 1x10 -2 cm 3 /sec or more:
wherein in formula (C), Y represents a hydroxyl group or an acid chloride, n is an integer of 1 to 3, and X is
-R 5 ,
O-R 5 ,
wherein each R 5 represents a branched or unbranched alkyl group having 5 to 20 carbon atoms.
摘要(中):
wherein in formula (C), Y represents a hydroxyl group or an acid chloride, n is an integer of 1 to 3, and X is
-R 5 ,
O-R 5 ,
wherein each R 5 represents a branched or unbranched alkyl group having 5 to 20 carbon atoms.
本发明可以提供由二元酚组分和芳族二羧酸组分获得的聚芳酯。 该多芳基化合物的特征在于,在聚芳酯的分子末端使用由通式(C)表示的化合物,并且Q值(从直径为1mm的喷嘴孔流出的熔融树脂的量 (高负荷型流动试验机),在温度280℃,压力15.69MPa下,长度10mm)为1×10 -2 cm 3 /秒以上。式(C)中,Y表示 羟基或酰氯,n是1至3的整数,X是-R5,O-R5,其中每个R5表示具有5-20个碳原子的支链或无支链烷基。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G63/00 | 由在高分子主链上形成羧酸酯键的反应制得的高分子化合物 |
--------C08G63/02 | .由羟基羧酸或由多羧酸与多羟基化合物衍行的聚酯 |
----------C08G63/06 | ..由羟基羧酸衍生的 |
------------C08G63/123 | ...含碳环的酸或羟基化合物 |
--------------C08G63/18 | ....含有碳环的酸或羟基化合物 |
----------------C08G63/181 | .....含芳香环的酸 |
------------------C08G63/183 | ......对苯二酸 |