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1. 发明授权

US08883960B2 Polyarylene sulfide resin with excellent luminosity and preparation method thereof 有权
标题翻译：具有优异亮度的聚芳硫醚树脂及其制备方法
公开(公告)号：US08883960B2
公开(公告)日：2014-11-11
申请号：US12518369
申请日：2008-01-04
申请人： Young-Rok Lee , Il-Hoon Cha , Yong-Jun Shin , Jun-Sang Cho
发明人： Young-Rok Lee , Il-Hoon Cha , Yong-Jun Shin , Jun-Sang Cho
IPC分类号： C08G75/14 , C08G75/02 , C08L81/02
CPC分类号： C08G75/14 , C08G75/0209 , C08G75/0231 , C08G75/0263 , C08L81/02 , C08L2666/22 , C08L81/00
摘要： The present invention relates to a polyarylene sulfide that is prepared from a composition including 100 parts by weight of solid sulfur, 500 to 10,000 parts by weight of iodinated aryl compounds, and 0.03 to 30 parts by weight of a sulfur-containing polymerization terminator with respect to 100 parts by weight of the solid sulfur, and has a melting temperature (Tm) of 255 to 285° C., and luminosity of 40 or higher as defined by the CIE Lab color model, and a process of preparing the same. The PAS resin is prepared from a composition including a sulfur-containing polymerization terminator and thus has excellent thermal properties and luminosity.
摘要翻译：本发明涉及一种聚芳硫醚，其由包含100重量份固体硫，500至10,000重量份碘化芳基化合物和0.03至30重量份含硫聚合终止剂的组合物制备，相对于至100重量份固体硫，并且具有255至285℃的熔融温度（Tm）和由CIE Lab颜色模型所定义的40或更高的亮度及其制备方法。 PAS树脂由包含含硫聚合终止剂的组合物制备，因此具有优异的热性能和亮度。

2. 发明申请

US20100105845A1 METHOD FOR PRODUCTION OF POLYARYLENE SULFIDE RESIN WITH EXCELLENT LUMINOSITY AND THE POLYARYLENE SULFIDE RESIN 有权
标题翻译：用于生产具有优异亮度的聚亚烷基硫酸盐树脂的方法和聚氯乙烯树脂
公开(公告)号：US20100105845A1
公开(公告)日：2010-04-29
申请号：US12518243
申请日：2008-01-04
申请人： Young-Rok Lee , Il-Hoon Cha , Jun-Sang Cho
发明人： Young-Rok Lee , Il-Hoon Cha , Jun-Sang Cho
IPC分类号： C08L81/04 , C08G75/14 , C08G65/38
CPC分类号： C08G75/0263 , C08G75/0209 , C08G75/0231 , C08G75/0281 , C08L81/02 , C08L81/00
摘要： The present invention relates to a process of producing polyarylene sulfide (PAS) and PAS resin produced therefrom, and more specifically, to a process of preparing polyarylene sulfide with better thermal properties and luminosity than conventional PAS and the PAS resin produced therefrom, including the steps of: a) melting and mixing a composition including solid sulfur, iodinated aryl compounds, and a polymerization terminator; b) polymerizing the molten mixture of step a) for 1 to 30 hours while increasing the temperature and decreasing the pressure from initial reaction conditions of a temperature of 180 to 250° C. and a pressure of 50 to 450 Torr to final reaction conditions of a temperature of 270 to 350° C. and a pressure of 0.001 to 20 Torr; and c) heating the reaction product of step b) at a temperature of 270 to 350° C. for 1 to 25 hours. The process of polyarylene sulfide resin further includes a step of heating the polymerized product at a high temperature following the polymerization step, and uses the polymerization terminator in a suitable amount to control the molecular weight of polyarylene sulfide, thereby producing polyarylene sulfide with excellent thermal properties and luminosity.
摘要翻译：本发明涉及一种生产聚芳硫醚（PAS）和由其制备的PAS树脂的方法，更具体地说，涉及制备具有比常规PAS和由其制备的PAS树脂更好的热性能和发光度的聚芳硫醚的方法，包括步骤 a）熔融和混合包括固体硫，碘化芳基化合物和聚合终止剂的组合物; b）使步骤a）的熔融混合物聚合1至30小时，同时增加温度并将温度从180-250℃的初始反应条件和50至450托的压力降低至最终反应条件温度为270〜350℃，压力为0.001〜20托; 和c）将步骤b）的反应产物在270至350℃的温度下加热1至25小时。聚芳硫醚树脂的方法还包括在聚合步骤之后在高温下加热聚合产物的步骤，并且使用适当量的聚合终止剂来控制聚芳硫醚的分子量，由此制备具有优异热性质的聚芳硫醚和亮度。

3. 发明授权

US08859720B2 Method for preparing polyarylene sulfide 有权
标题翻译：聚芳硫醚的制备方法
公开(公告)号：US08859720B2
公开(公告)日：2014-10-14
申请号：US13141822
申请日：2009-12-22
申请人： Yong-Jun Shin , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha , Sung-Gi Kim
发明人： Yong-Jun Shin , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha , Sung-Gi Kim
IPC分类号： C08G75/14 , C08G75/02 , C08G75/16
CPC分类号： C08G75/0209 , C08G75/0268
摘要： The present invention relates to a method for preparing polyarylene sulfide, in which the polyarylene sulfide is prepared by a polymerization reaction of reactants including a diiodo aromatic compound and a sulfur compound, the method including: further adding 0.01 to 10.0 wt. % of diphenyl disulfide with respect to the weight of the polyarylene sulfide to the reactants to form the polyarylene sulfide having a melting point of 265 to 320° C.The diphenyl disulfide included in the reactants according to the present invention costs far less than other conventional polymerization inhibitors to dramatically lower the production cost, and the polyarylene sulfide prepared using the diphenyl disulfide exhibits low iodine content and very excellence in thermal stability.
摘要翻译：本发明涉及一种聚芳硫醚的制备方法，其中聚芳硫醚通过包括二碘芳族化合物和硫化合物的反应物的聚合反应制备，所述方法包括：进一步加入0.01至10.0wt。相对于聚芳硫醚相对于反应物的重量的二苯基二硫化物的％为二苯醚，以形成熔点为265至320℃的聚芳硫醚。根据本发明的反应物中包含的二苯基二硫醚的成本远低于其它常规聚合抑制剂大大降低生产成本，并且使用二苯基二硫化物制备的聚芳硫醚表现出低碘含量和非常优异的热稳定性。

4. 发明授权

US09163119B2 Method for preparing polyarylene sulfide with reduced free iodine content 有权
标题翻译：制备具有降低游离碘含量的聚芳硫醚的方法
公开(公告)号：US09163119B2
公开(公告)日：2015-10-20
申请号：US13142932
申请日：2009-12-28
申请人： Yong-Jun Shin , Sung-Gi Kim , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha
发明人： Yong-Jun Shin , Sung-Gi Kim , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha
IPC分类号： C08G75/14 , C08G75/02 , C08G75/00
CPC分类号： C08G75/16 , C08G75/0213 , C08G75/0263 , C08G75/0268
摘要： The present invention relates to a method for preparing polyarylene sulfide with a reduced free iodine content. More specifically, the method for preparing polyarylene sulfide includes: (a) polymerizing reactants including a diiodo aromatic compound and a sulfur compound to form a polyarylene sulfide; and (b) maintaining the polyarylene sulfide product at 100 to 260° C. for heat-setting. The preparation method of the present invention effectively reduces the free iodine content of the polyarylene sulfide to prevent potential corrosion of facilities for the subsequent process and improves the properties of the polyarylene sulfide product such as thermal stability, so the method can be usefully applied to industrial fields in regard to the preparation of polyarylene sulfide.
摘要翻译：本发明涉及一种具有降低游离碘含量的聚芳硫醚的制备方法。更具体地说，制备聚芳硫醚的方法包括：（a）使包含二碘芳族化合物和硫化合物的反应物聚合以形成聚芳硫醚; 和（b）将聚芳硫醚产物保持在100-260℃以进行热定型。本发明的制备方法有效地降低了聚芳硫醚的游离碘含量，以防止随后工艺的设备的潜在腐蚀，提高聚芳硫醚产品的性能，如热稳定性，因此该方法可有效应用于工业关于制备聚芳硫醚的领域。

5. 发明授权

US08759478B2 Method for preparing polyarylene sulfide having reduced iodine content 有权
标题翻译：制备具有降低碘含量的聚芳硫醚的方法
公开(公告)号：US08759478B2
公开(公告)日：2014-06-24
申请号：US13576229
申请日：2011-01-31
申请人： Yong-Jun Shin , Il-Hoon Cha , Jae-Bong Lim , Sung-Gi Kim
发明人： Yong-Jun Shin , Il-Hoon Cha , Jae-Bong Lim , Sung-Gi Kim
IPC分类号： C08G75/00
CPC分类号： C08G75/14 , C08G75/0263
摘要： A method for preparing polyarylene sulfide having reduced iodine content and excellent thermal stability is described. The method includes reacting a composition comprising diiodide aromatic compounds, sulfur compounds, and a polymerization terminator. The preparation method may effectively reduce iodine content of polyarylene sulfide to prevent corrosion of post processing equipment, improve properties of polyarylene sulfide such as thermal stability, and the like, and thus, it may be usefully applied in the industrial field relating to preparation of polyarylene sulfide.
摘要翻译：描述了制备具有降低的碘含量和优异的热稳定性的聚芳硫醚的方法。该方法包括使包含二碘化物芳族化合物，硫化合物和聚合终止剂的组合物反应。制备方法可有效降低聚芳硫醚的碘含量，防止后处理设备的腐蚀，改善聚芳硫醚的热稳定性等，从而可用于有关制备聚亚芳基的工业领域硫化物。

6. 发明申请

US20110257363A1 METHOD FOR PREPARING POLYARYLENE SULFIDE 有权
标题翻译：制备聚亚锡硫化物的方法
公开(公告)号：US20110257363A1
公开(公告)日：2011-10-20
申请号：US13141822
申请日：2009-12-22
申请人： Yong-Jun Shin , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha , Sung-Gi Kim
发明人： Yong-Jun Shin , Jae-Bong Lim , Joon-Sang Cho , Il-Hoon Cha , Sung-Gi Kim
IPC分类号： C08G75/04
CPC分类号： C08G75/0209 , C08G75/0268
摘要： The present invention relates to a method for preparing polyarylene sulfide, in which the polyarylene sulfide is prepared by a polymerization reaction of reactants including a diiodo aromatic compound and a sulfur compound, the method including: further adding 0.01 to 10.0 wt. % of diphenyl disulfide with respect to the weight of the polyarylene sulfide to the reactants to form the polyarylene sulfide having a melting point of 265 to 320° C.The diphenyl disulfide included in the reactants according to the present invention costs far less than other conventional polymerization inhibitors to dramatically lower the production cost, and the polyarylene sulfide prepared using the diphenyl disulfide exhibits low iodine content and very excellence in thermal stability.
摘要翻译：本发明涉及一种聚芳硫醚的制备方法，其中聚芳硫醚通过包括二碘芳族化合物和硫化合物的反应物的聚合反应制备，所述方法包括：进一步加入0.01至10.0wt。相对于聚芳硫醚相对于反应物的重量的二苯基二硫化物的％为二苯醚，以形成熔点为265至320℃的聚芳硫醚。根据本发明的反应物中包含的二苯基二硫醚的成本远低于其它常规聚合抑制剂大大降低生产成本，并且使用二苯基二硫化物制备的聚芳硫醚表现出低碘含量和非常优异的热稳定性。

7. 发明授权

US09255183B2 Polyarylene sulfide having reduced outgassing and preparation method thereof 有权
标题翻译：减少除气的聚芳硫醚及其制备方法
公开(公告)号：US09255183B2
公开(公告)日：2016-02-09
申请号：US13582868
申请日：2011-03-08
申请人： Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha
发明人： Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha
IPC分类号： C08G75/00 , C08G75/02 , C08G75/14 , C08J5/18
CPC分类号： C08G75/02 , C08G75/14 , C08J5/18 , C08J2381/04
摘要： Embodiments of the present invention relate to polyarylene sulfide that may exhibit excellent processability at low temperature, decrease outgassing and flash or burr generation, and thus may satisfactorily mold a product requiring high molding accuracy, and a method for preparing the same. Specifically, the polyarylene sulfide includes an arylene sulfide repeat unit and an arylene disulfide repeat unit, wherein the weight ratio of the arylene sulfide repeat unit:arylene disulfide repeat unit is 1:0.0001 to 1:0.05.
摘要翻译：本发明的实施方式涉及可以在低温下显示出优异的加工性，减少脱气和闪光或毛刺产生的聚芳硫醚，从而可以令人满意地模制需要高成型精度的产品及其制备方法。具体地，聚芳硫醚包括亚芳基硫醚重复单元和亚芳基二硫化物重复单元，其中亚芳基硫醚重复单元：亚芳基二硫化物重复单元的重量比为1:0.1:1至1:1,0.05。

8. 发明申请

US20100094067A1 METHOD OF PREPARING MONO-IODO BENZENE THROUGH TRANSIODINATION 有权
标题翻译：通过TRANSIODINATION制备单体苯的方法
公开(公告)号：US20100094067A1
公开(公告)日：2010-04-15
申请号：US12519894
申请日：2007-11-23
申请人： Han-Seok Kim , Jong-In Lee , Il-Hoon Cha , Yong-Ki Park , Won-Choon Choi , Bu-Sub Song
发明人： Han-Seok Kim , Jong-In Lee , Il-Hoon Cha , Yong-Ki Park , Won-Choon Choi , Bu-Sub Song
IPC分类号： C07C17/02
CPC分类号： C07C17/12 , C07C25/02
摘要： The present invention relates to a method of preparing mono-iodo benzene with a transiodination reaction, and more preferably a method of preparing mono-iodo benzene including a step of performing transiodination of a reactant including benzene and at least a multi-iodo benzene selected from the group consisting of di-iodo benzene and tri-iodo benzene with an HY or HBeta type of zeolite having a Si/Al molar ratio of 10 to 100 as a catalyst. The method of the present invention has an advantage that iodine is recovered from by-products including m-di-iodo benzene, o-di-iodo benzene, and tri-iodo benzene obtained in the process of preparing p-di-iodo benzene, thereby resulting in minimizing the loss of iodine.
摘要翻译：本发明涉及一种通过过碘化反应制备单碘苯的方法，更优选的是制备单碘苯的方法，包括以下步骤：包括苯和至少一种选自以下的多碘苯的反应物的过碘化：由具有Si / Al摩尔比为10〜100的HY或HBeta型沸石的二碘苯和三碘苯作为催化剂组成的组。本发明的方法具有在制备对二碘苯的方法中得到的副产物中回收碘的优点，所述副产物包括间二碘苯，邻二碘苯和三碘苯，从而使碘的损失最小化。

9. 发明授权

US09546248B2 Polyarylene sulfide having excellent processability and preparation method thereof 有权
标题翻译：具有优异加工性能的聚芳硫醚及其制备方法
公开(公告)号：US09546248B2
公开(公告)日：2017-01-17
申请号：US13697282
申请日：2011-05-06
申请人： Kyu-Tae Park , Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha , Se-Ho Lee
发明人： Kyu-Tae Park , Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha , Se-Ho Lee
IPC分类号： C08G75/00 , C08G75/14 , C08G75/02 , C08L81/02
CPC分类号： C08G75/14 , C08G75/0204 , C08L81/02 , Y10T428/249921
摘要： The present invention relates to polyarylene sulfide, in which a ratio of a peak area of a polymer chain of a second polyarylene sulfide having a lower molecular weight than the maximum peak molecular weight to a peak area of a polymer chain of a first polyarylene sulfide having a higher molecular weight than the maximum peak molecular weight is 1.3 or less in the molecular weight distribution of the polyarylene sulfide, as measured by gel permeation chromatography using polystyrene as a standard, and a preparation method thereof. This polyarylene sulfide exhibits excellent processability and generates no burrs (flashes) or the like, and can satisfactorily mold a product requiring high molding precision.
摘要翻译：本发明涉及聚芳硫醚，其中具有比最大峰分子量低的分子量的第二聚芳硫醚的聚合物链的峰面积与具有第一聚亚芳基硫醚的聚合物链的峰面积的比率通过使用聚苯乙烯作为标准物的凝胶渗透色谱法测定，聚亚芳基硫醚的分子量分布中的分子量比最大峰分子量高的分子量为1.3以下，及其制备方法。该聚亚芳基硫醚显示出优异的加工性，不产生毛刺（闪光）等，能够令人满意地成型需要高成型精度的产品。

10. 发明申请

US20120172640A1 CATION-EXCHANGED ZEOLITE CATALYST AND PROCESS FOR PRODUCING MONO-IODO BENZENE THROUGH TRANSIODINATION BY USING IT 有权
标题翻译：通过使用转化生成单体苯甲酸的交联的沸石催化剂和方法
公开(公告)号：US20120172640A1
公开(公告)日：2012-07-05
申请号：US13142903
申请日：2009-12-24
申请人： Yong-Jin Yi , Jae-Bong Lim , Il-Hoon Cha , Han-Seok Kim , Yong-Ki Park , Won-Choon Choi , Da-Young Min
发明人： Yong-Jin Yi , Jae-Bong Lim , Il-Hoon Cha , Han-Seok Kim , Yong-Ki Park , Won-Choon Choi , Da-Young Min
IPC分类号： C07C17/02 , C01B39/24 , C01B39/38 , C01B39/02
CPC分类号： B01J29/04 , B01J29/061 , B01J29/084 , B01J29/40 , B01J29/7007 , C07C17/35 , C07C17/37 , C07C25/02
摘要： The present invention relates to a cation-exchanged zeolite catalyst for an transiodination and a process for producing mono-iodo benzene by using it. Particularly, the cation-exchanged zeolite catalyst has a molar ratio of Si/Al from 5 to 100 and is ion-exchanged with an alkali metal or an alkaline earth metal in range of 2% to 50% of ion exchange capacity.Further, the process for producing mono-iodo benzene of the present invention comprises the step of performing a transiodination by using the cation-exchanged zeolite catalyst to produce mono-iodo benzene from reactants including benzene and one or more multi-iodo benzenes selected from the group consisting of di-iodo benzene and tri-iodo benzene.
摘要翻译：本发明涉及一种用于过碘化的阳离子交换沸石催化剂及其使用方法。特别地，阳离子交换的沸石催化剂的Si / Al的摩尔比为5〜100，与离子交换容量的2％〜50％的碱金属或碱土金属进行离子交换。此外，本发明的单碘苯的制造方法包括通过使用阳离子交换的沸石催化剂从包括苯和一种或多种选自以下的多碘苯的反应物制备单碘苯进行过碘化的步骤：由二碘苯和三碘苯组成的组。

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