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1. 发明授权

US09108180B2 Cation-exchanged zeolite catalyst and process for producing mono-iodo benzene through transiodination by using it 有权
公开(公告)号：US09108180B2
公开(公告)日：2015-08-18
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： C07C17/00 , B01J29/06 , B01J29/04 , B01J29/08 , C07C17/37 , C07C17/35 , B01J29/40 , B01J29/70
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.

2. 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。

3. 发明申请

US20100222617A1 METHOD OF PREPARING IODINATED AROMATIC COMPOUNDS 有权
标题翻译：制备芳族化合物的方法
公开(公告)号：US20100222617A1
公开(公告)日：2010-09-02
申请号：US12599400
申请日：2008-12-17
申请人： Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
发明人： Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
IPC分类号： C07C17/06 , C07C17/392
CPC分类号： C07C17/12 , C07C17/383 , C07C17/392 , C07C25/02
摘要： The present invention relates to a method of preparing iodinated aromatic compounds, and more preferably a method of preparing iodinated aromatic compounds comprising a step of iodinating a reactant including an aromatic compound, a di-iodo aromatic compound or water, and iodine (I2) in the presence of a zeolite catalyst and oxygen. The method of the present invention has an advantage that by iodination of a reactant including the aromatic compound, and the di-iodo aromatic compound or water in the presence of the zeolite catalyst and oxygen, the temperature of the iodinating reactor can be controlled reliably and constantly, thereby resulting in improved productivity per unit weight of catalyst and inhibition of a side reaction in accordance with suppression of producing impurities. In addition, the productivity of the iodinated aromatic compound, preferably the di-iodo aromatic compound, more preferably a p-di-iodo aromatic compound can be improved, and thus can be widely used in the preparation of a di-iodo aromatic compound such as a p-di-iodo aromatic compound.
摘要翻译：本发明涉及一种制备碘化芳族化合物的方法，更优选的是制备碘化芳族化合物的方法，其包括将包含芳族化合物，二碘芳族化合物或水的反应物和碘（I 2）碘化的步骤存在沸石催化剂和氧气。本发明的方法具有的优点是，通过在沸石催化剂和氧气的存在下，通过碘化包含芳族化合物和二碘芳族化合物或水的反应物，可以可靠地控制碘化反应器的温度，从而导致每单位重量催化剂的生产率提高，并且抑制副产物产生杂质。此外，可以提高碘化芳香族化合物，优选二碘芳香族化合物，更优选对二碘芳香族化合物的生产率，因此可以广泛用于制备二碘芳族化合物，例如作为对二碘芳族化合物。

4. 发明授权

US08614362B2 Process for preparing iodinated aromatic compounds 有权
标题翻译：制备碘化芳香族化合物的方法
公开(公告)号：US08614362B2
公开(公告)日：2013-12-24
申请号：US13133904
申请日：2009-12-10
申请人： Joong-ki Lee , Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
发明人： Joong-ki Lee , Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
IPC分类号： C07C17/00
CPC分类号： C07C17/156 , B01J29/06 , C07C25/02
摘要： The present invention relates to a process for preparing iodinated aromatic compounds. Particularly, the present invention comprises the step of performing the iodination of a non-halogenated aromatic compound, a monoiodo aromatic compound, a diiodo aromatic compound, and iodine in the presence of a zeolite catalyst under oxygen atmosphere.In the process for preparing iodinated aromatic compounds according to the present invention, an iodination and an iodine conversion simultaneously occur, and then prevent side-reactions. Also, the lifetime of an iodination catalyst used therein can be extended by controlling the reaction temperature stably. Therefore, the process can be used for mass production of diiodo compound.
摘要翻译：本发明涉及一种制备碘化芳族化合物的方法。特别地，本发明包括在氧气氛下在沸石催化剂存在下进行非卤代芳族化合物，单碘芳族化合物，二碘芳族化合物和碘的碘化的步骤。在本发明的碘化芳族化合物的制备方法中，同时发生碘化和碘转化，然后防止副反应。此外，通过稳定地控制反应温度，可以延长其中使用的碘化催化剂的寿命。因此，该方法可用于二碘化合物的批量生产。

5. 发明授权

US08309775B2 Method of preparing iodinated aromatic compounds 有权
标题翻译：制备碘化芳香族化合物的方法
公开(公告)号：US08309775B2
公开(公告)日：2012-11-13
申请号：US12599400
申请日：2008-12-17
申请人： Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
发明人： Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
IPC分类号： C07C17/00
CPC分类号： C07C17/12 , C07C17/383 , C07C17/392 , C07C25/02
摘要： The present invention relates to a method of preparing iodinated aromatic compounds, and more preferably a method of preparing iodinated aromatic compounds comprising a step of iodinating a react ant including an aromatic compound, a di-iodo aromatic compound or water, and iodine (I2) in the presence of a zeolite catalyst and oxygen. The method of the present invention has an advantage that by iodination of a reactant including the aromatic compound, and the di˜ iodo aromatic compound or water in the presence of the zeolite catalyst and oxygen, the temperature of the iodinating reactor can be controlled reliably and constantly, thereby resulting in improved productivity per unit weight of catalyst and inhibition of a side reaction in accordance with suppression of producing impurities. In addition, the productivity of the iodinated aromatic compound, preferably the di-iodo aromatic compound, more preferably a p-di-iodo aromatic compound can be improved, and thus can be widely used in the preparation of a di-iodo aromatic compound such as a p-di-iodo aromatic compound.
摘要翻译：本发明涉及一种制备碘化芳族化合物的方法，更优选的是制备碘化芳族化合物的方法，其包括将包含芳族化合物，二碘芳族化合物或水的碘的反应锑和碘（I 2）在沸石催化剂和氧的存在下。本发明的方法具有的优点是，通过在沸石催化剂和氧气存在下，通过碘化包括芳族化合物和二碘芳香族化合物或水的反应物，可以可靠地控制碘化反应器的温度，从而导致每单位重量催化剂的生产率提高，并且抑制副产物产生杂质。此外，可以提高碘化芳香族化合物，优选二碘芳香族化合物，更优选对二碘芳香族化合物的生产率，因此可以广泛用于制备二碘芳族化合物，例如作为对二碘芳族化合物。

6. 发明申请

US20110245550A1 PROCESS FOR PREPARING IODINATED AROMATIC COMPOUNDS 有权
标题翻译：制备碘化芳族化合物的方法
公开(公告)号：US20110245550A1
公开(公告)日：2011-10-06
申请号：US13133904
申请日：2009-12-10
申请人： Joong-Ki Lee , Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
发明人： Joong-Ki Lee , Han-Seok Kim , Jae-Bong Lim , Il-Hoon Cha
IPC分类号： C07C17/093
CPC分类号： C07C17/156 , B01J29/06 , C07C25/02
摘要： The present invention relates to a process for preparing iodinated aromatic compounds. Particularly, the present invention comprises the step of performing the iodination of a non-halogenated aromatic compound, a monoiodo aromatic compound, a diiodo aromatic compound, and iodine in the presence of a zeolite catalyst under oxygen atmosphere.In the process for preparing iodinated aromatic compounds according to the present invention, an iodination and an iodine conversion simultaneously occur, and then prevent side-reactions. Also, the lifetime of an iodination catalyst used therein can be extended by controlling the reaction temperature stably. Therefore, the process can be used for mass production of diiodo compound.
摘要翻译：本发明涉及一种制备碘化芳族化合物的方法。特别地，本发明包括在氧气氛下在沸石催化剂存在下进行非卤代芳族化合物，单碘芳族化合物，二碘芳族化合物和碘的碘化的步骤。在本发明的碘化芳族化合物的制备方法中，同时发生碘化和碘转化，然后防止副反应。此外，通过稳定地控制反应温度，可以延长其中使用的碘化催化剂的寿命。因此，该方法可用于二碘化合物的批量生产。

7. 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。

8. 发明申请

US20130115438A1 POLYARYLENE SULFIDE HAVING EXCELLENT PROCESSABILITY AND PREPARATION METHOD THEREOF 有权
标题翻译：具有优异处理性的聚亚烷基硫化物及其制备方法
公开(公告)号：US20130115438A1
公开(公告)日：2013-05-09
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： C08G75/14
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。

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。

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