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    MALEIMIDE-ALPHA-ALKYLSTYRENE-BASED TETRAPOLYMER WITH LOW MOLTEN VISCOSITY AND CONTINUOUS BULK PROCESS FOR PRODUCING IT
    4.
    发明申请
    MALEIMIDE-ALPHA-ALKYLSTYRENE-BASED TETRAPOLYMER WITH LOW MOLTEN VISCOSITY AND CONTINUOUS BULK PROCESS FOR PRODUCING IT 审中-公开
    具有低粘度粘度和连续生产过程的连续生产过程的基于丙烯酰基铝硅氧烷的四嵌段共聚物

    公开(公告)号：WO2008038857A1

    公开(公告)日：2008-04-03

    申请号：PCT/KR2006/005161

    申请日：2006-12-02

    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD ,  SOHN, Dong Cheol ,  LEE, Sup Joo ,  AHN, Byung Yoon

    Inventor： SOHN, Dong Cheol ,  LEE, Sup Joo ,  AHN, Byung Yoon

    IPC: C08F212/00 ,  C08F226/00 ,  C08F2/02

    CPC classification number: C08F2/02 ,  C08F212/10 ,  C08F212/12 ,  C08F220/48 ,  C08F222/08 ,  C08F222/40 ,  C08F226/00

    Abstract: Disclosed are a maleimide-α-alkylstyrene-based, heat-resistant bulk tetrapolymer and a preparation process thereof. More specifically, disclosed are a bulk tetrapolymer, comprising 5-60 wt % of an N-substituted maleimide monomer, 10-70 wt % of an α-alkylstyrene monomer, 5-50 wt % of an unsaturated nitrile monomer and 3-50 wt % of an aromatic vinyl monomer, as well as a continuous bulk polymerization process for preparing the same. The disclosed bulk tetrapolymer has a weight- average molecular weight (Mw) of 70,000-300,000 and a glass transition temperature of 150-200 °C, shows excellent high-temperature thermal stability and heat resistance and a remarkably low melt viscosity, and thus is excellent not only in processability, but also in productivity, processability, moldability and blendability, when it is blended with other resins. Also, the continuous bulk polymerization process is equipped with a devolatilizer and enables the bulk tetrapolymer to be produced at low cost and high efficiency.

    Abstract translation: 公开了马来酰亚胺-α-烷基苯乙烯类，耐热本体四元共聚物及其制备方法。 更具体地，公开了一种本体四元共聚物，其包含5-60重量％的N-取代的马来酰亚胺单体，10-70重量％的α-烷基苯乙烯单体，5-50重量％的不饱和腈单体和3-50重量％ ％的芳族乙烯基单体，以及用于制备芳族乙烯基单体的连续本体聚合方法。 所公开的本体四元共聚物的重均分子量（Mw）为70,000〜30000，玻璃化转变温度为150〜200℃，表现出优异的高温热稳定性，耐热性，熔融粘度显着降低， 当其与其它树脂混合时，不仅在加工性方面优异，而且在生产率，加工性，成型性和可混合性方面优异。 此外，连续本体聚合方法配备脱挥发物，能够以低成本和高效率制造本体四元共聚物。

    ORGANIC SEMICONDUCTORS BASED ON STATISTICAL COPOLYMERS
    7.
    发明申请
    ORGANIC SEMICONDUCTORS BASED ON STATISTICAL COPOLYMERS 审中-公开
    基于统计共聚物的有机半导体

    公开(公告)号：WO00069931A1

    公开(公告)日：2000-11-23

    申请号：PCT/GB2000/001636

    申请日：2000-04-27

    IPC: H01L51/50 ,  C08F212/32 ,  C08F226/00 ,  C08G61/02 ,  H01B1/12 ,  H01L51/00 ,  H01L51/05 ,  H01L51/30 ,  C08F212/14 ,  H05B33/12

    CPC classification number: H01B1/125 ,  C08G61/02 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/5012

    Abstract: This invention relates to statistical copolymers of general formula (I) and their use in organic semiconductor devices: wherein m and j are the average number of repeat units of A and B such that: m=0.1-0.9, j=1-m, Q=10-50000; A and B are independently selected from hole transporting groups and electron transporting groups and are statistically distributed along the polymer chain; X and Z are independently selected from H, CN, F, Cl, Br, CO2CH3.

    Abstract translation: 本发明涉及通式（I）的统计共聚物及其在有机半导体器件中的用途：其中m和j是A和B的重复单元的平均数，使得：m = 0.1-0.9，j = 1-m， Q = 10-50000; A和B独立地选自空穴传输基团和电子传输基团，并且沿着聚合物链统计分布; X和Z独立地选自H，CN，F，Cl，Br，CO 2 CH 3。

    IMPROVED EMULSION POLYMERIZATION PROCESS UTILIZING ETHYLENICALLY UNSATURATED AMINE SALTS OF SULFONIC, PHOSPHORIC AND CARBOXYLIC ACIDS
    9.
    发明申请
    IMPROVED EMULSION POLYMERIZATION PROCESS UTILIZING ETHYLENICALLY UNSATURATED AMINE SALTS OF SULFONIC, PHOSPHORIC AND CARBOXYLIC ACIDS 审中-公开
    改进的乳液聚合方法利用硫酸，磷酸和羧酸的乙烯不饱和胺盐

    公开(公告)号：WO98032773A1

    公开(公告)日：1998-07-30

    申请号：PCT/US1998/001492

    申请日：1998-01-28

    IPC: C08F2/24 ,  C08F2/28 ,  C08F226/00 ,  C08F226/02 ,  C08F230/02 ,  C08F246/00 ,  C09D139/00 ,  C09D157/00

    CPC classification number: C08F2/28 ,  C08F226/00

    Abstract: An improved method of making polymers is provided, wherein the method utilizes at least one ethylenically unsatured monomer and at least one polymerizable surface active agent. The polymerizable surface active agent is capable of co-polymerization with traditional monomers and is preferably substantially completely consumed during the course of the polymerization. Polymers produced by the method of the present invention are well suited for use in coatings, adhesives, sealants, elastomers.

    Abstract translation: 提供了一种制备聚合物的改进方法，其中该方法使用至少一种烯键式不饱和单体和至少一种可聚合表面活性剂。 可聚合表面活性剂能够与传统单体共聚，并且优选在聚合过程中基本上完全消耗。 通过本发明的方法生产的聚合物非常适用于涂料，粘合剂，密封剂，弹性体。

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