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11. 发明授权

US08822629B2 Method of preparing a heat-resistant polyamide 有权
标题翻译：制备耐热聚酰胺的方法
公开(公告)号：US08822629B2
公开(公告)日：2014-09-02
申请号：US13263620
申请日：2009-04-10
申请人： Dong-June Hwang , Jae-Bong Lim , Seung-Do Leem , Tae-Young Kim , Sung-su Bae
发明人： Dong-June Hwang , Jae-Bong Lim , Seung-Do Leem , Tae-Young Kim , Sung-su Bae
IPC分类号： C08G69/26
CPC分类号： C08G69/26 , C08G69/265 , C08G69/28
摘要： The present invention relates to a method of prepairing a heat-resistant polyamide by carrying out condensation polymerization with a monomer mixture including a diester compound and a diamine compound. The present invention provides an economical method of prepairing a heat-resistant polyamide in that a monomer, a raw material, is simply and chiefly prepared, and the polymerizing reaction time is short because it does not need solvent separately.
摘要翻译：本发明涉及通过与包含二酯化合物和二胺化合物的单体混合物进行缩聚制备耐热聚酰胺的方法。本发明提供一种制备耐热性聚酰胺的经济方法，因为单体（原料）简单且主要地制备，聚合反应时间短，因为不需要溶剂。

12. 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。

13. 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。

14. 发明申请

US20130217835A1 POLYESTER/POLYCARBONATE BLEND HAVING EXCELLENT THERMAL STABILITY AND COLOR STABILITY 审中-公开
标题翻译：具有极好的热稳定性和颜色稳定性的聚酯/聚碳酸酯混合物
公开(公告)号：US20130217835A1
公开(公告)日：2013-08-22
申请号：US13881583
申请日：2011-10-28
申请人： Dong-June Hwang , Jeoung-Jun Hwang , Jae-Bong Lim , Tae-Young Kim , Sung-Su Bae
发明人： Dong-June Hwang , Jeoung-Jun Hwang , Jae-Bong Lim , Tae-Young Kim , Sung-Su Bae
IPC分类号： C08L67/03
CPC分类号： C08L67/03 , C08K3/08 , C08L67/02 , C08L69/00 , C08L2205/02
摘要： A polyester/polycarbonate blend having superior thermal stability and superior color stability is disclosed. The polyester/polycarbonate blend comprises: (a) P(ET-CT) (poly(ethylene terephthalate-co-1,4-cyclohexylene dimethylene terephthalate) which is copolymerized with 1,4-cyclohexanedimethanol (CHDM) of 40 to 90 mol % with respect to total diol components; (b) polyethylene terephthalate (PET); (c) polycarbonate (PC); and (d) germanium of 1 to 100 ppm (weight ratio) with respect to total polyester/polycarbonate blend, wherein with respect to total polyester/polycarbonate blend, the amount of the P(ET-CT) and PET is 50 to 90 weight %, the amount of the PET is 1 to 6 times in weight ratio with respect to the P(ET-CT), and the amount of the PC is 10 to 50 weight %.
摘要翻译：公开了具有优异的热稳定性和优异的颜色稳定性的聚酯/聚碳酸酯共混物。聚酯/聚碳酸酯共混物包括：（a）P（ET-CT）（聚对苯二甲酸乙二醇酯 - 共1,4-亚环己基二亚甲基对苯二甲酸酯），其与1,4-环己烷二甲醇（CHDM）共聚40-40％相对于总二醇组分;（b）聚对苯二甲酸乙二醇酯（PET）;（c）聚碳酸酯（PC）;和（d）相对于总聚酯/聚碳酸酯共混物为1〜100ppm（重量比）的锗，对于总聚酯/聚碳酸酯共混物，P（ET-CT）和PET的量为50至90重量％，PET的量相对于P（ET-CT）为1至6倍重量比， PC的量为10〜50重量％。

15. 发明申请

US20120302726A1 METHOD FOR PREPARING POLYARYLENE SULFIDE HAVING REDUCED IODINE CONTENT 有权
标题翻译：制备具有降低的碘含量的聚亚烷基硫酸盐的方法
公开(公告)号：US20120302726A1
公开(公告)日：2012-11-29
申请号：US13576229
申请日：2011-01-31
申请人： Yong-Jun Shin , II-Hoon Cha , Jae-Bong Lim , Sung-Gi Kim
发明人： Yong-Jun Shin , II-Hoon Cha , Jae-Bong Lim , Sung-Gi Kim
IPC分类号： C08G75/16
CPC分类号： C08G75/14 , C08G75/0263
摘要： This disclosure relates to a method for preparing polyarylene sulfide having reduced iodine content while having excellent thermal stability, specifically to a method comprising polymerization 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：本公开内容涉及一种具有降低碘含量同时具有优异的热稳定性的聚芳硫醚的制备方法，具体涉及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聚合反应的方法。制备方法可以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，从而可用于与聚亚芳基的制备有关的工业领域硫化物。

16. 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。

17. 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。

18. 发明申请

US20110015348A1 BLEND OF POLYESTER AND POLYCARBONATE HAVING TRANSPARENCY AND HEAT RESISTANCE 审中-公开
标题翻译：具有透明性和耐热性的聚酯和聚碳酸酯的共混物
公开(公告)号：US20110015348A1
公开(公告)日：2011-01-20
申请号：US12667499
申请日：2008-07-03
申请人： Jeong-Jun Hwang , Dong-June Hwang , Tae-Young Kim , Jae-Bong Lim
发明人： Jeong-Jun Hwang , Dong-June Hwang , Tae-Young Kim , Jae-Bong Lim
IPC分类号： C08L69/00
CPC分类号： C08L67/02 , C08L69/00 , C08L2666/18
摘要： A polyester/polycarbonate blend having superior transparency and heat resistance which is useful for producing transparent polyester articles is disclosed. The blend of polyester and polycarbonate includes (a) polyethyleneterephthalate (PET) prepared with terephthalic acid component and ethylene glycol component, or copolymerized polyethyleneterephthalate prepared with terephthalic acid component and ethylene glycol component, and further copolymerized with 1 to 10 mol % of isophthalic acid, cyclohexane dimethanol (CHDM), di-ethylene glycol and/or alkylene glycol of 3 to 6 carbon atoms component with respect to acid or diol components; (b) polycarbonate (PC); and (c) CHDM modified PET prepared with 20 to 80 mol % CHDM with respect to diol components, wherein the amount of the PC is 10 to 60 wt % with respect to the mixture of (a) PET and (b) PC, and the amount of the (c) CHDM modified PET is 0.2 to 2.5 times by weight with respect to the amount of (b) PC.
摘要翻译：公开了一种具有优异的透明性和耐热性的聚酯/聚碳酸酯共混物，其可用于生产透明聚酯制品。聚酯和聚碳酸酯的混合物包括（a）用对苯二甲酸组分和乙二醇组分制备的聚对苯二甲酸乙二醇酯（PET）或由对苯二甲酸组分和乙二醇组分制备的共聚对苯二甲酸乙二醇酯，并进一步与1至10mol％的间苯二甲酸共聚合，环己烷二甲醇（CHDM），相对于酸或二醇组分的3至6个碳原子的二乙二醇和/或亚烷基二醇组分; （b）聚碳酸酯（PC）; 相对于二醇成分，以20〜80摩尔％CHDM制备的CHDM改性PET，其中PC的量相对于（a）PET和（b）PC的混合物为10〜60重量％，和（c）CHDM改性PET的量相对于（b）PC的量为0.2〜2.5倍。

19. 发明申请

US20100228042A1 METHOD AND APPARATUS FOR PREPARING FATTY ACID ALKYL ESTER USING FATTY ACID 有权
标题翻译：使用脂肪酸制备脂肪酸亚磷酸酯的方法和装置
公开(公告)号：US20100228042A1
公开(公告)日：2010-09-09
申请号：US12161784
申请日：2006-04-28
申请人： Shin-ho Chun , Hyun-Jun Cho , Hang-Duk Roh , Jae-Bong Lim , Jong-In Lee , Chan-Woo Moon , Byung-Hui Kim
发明人： Shin-ho Chun , Hyun-Jun Cho , Hang-Duk Roh , Jae-Bong Lim , Jong-In Lee , Chan-Woo Moon , Byung-Hui Kim
IPC分类号： C11C1/00 , B01J19/00
CPC分类号： C10L1/026 , B01J14/00 , B01J19/006 , B01J19/1818 , B01J19/1875 , B01J2219/00006 , B01J2219/0004 , B01J2219/00768 , B01J2219/0077 , C07C67/08 , C10G2300/1014 , C10G2300/201 , C10G2300/4006 , C10G2300/4012 , C11B3/12 , C11C3/003 , Y02E50/13 , Y02P30/20 , C07C69/24 , C07C69/52
摘要： A method and an apparatus for preparing fatty acid alkyl ester for bio-diesels are disclosed, wherein fatty acid, specifically fatty acid distillate reacts with alcohol, without a catalyst. The method does not require the purification process of the catalyst and glycerin, and has the superior conversion ratio of fatty acid. The method for preparing fatty acid alkyl ester for bio-diesel fuels comprises the step of esterifying fatty acid raw material with alcohol, under a temperature of 200 to 35O0 C and a pressure of atmospheric pressure to 10 bar. The apparatus for preparing fatty acid alkyl ester for bio-diesel fuels, comprises: the first reactor for esterifying fatty acid raw material with alcohol under a temperature of 2000 C to 35O0 C and a pressure of atmospheric pressure to 10 bar and for converting 80 to 90% of total fatty acid into fatty acid alkyl ester; and the second reactor for converting remaining fatty acid unconverted at the first reactor into fatty
摘要翻译：公开了一种制备用于生物柴油的脂肪酸烷基酯的方法和设备，其中脂肪酸特别是脂肪酸馏出物与醇反应而没有催化剂。该方法不需要催化剂和甘油的纯化过程，并且具有优异的脂肪酸转化率。制备用于生物柴油燃料的脂肪酸烷基酯的方法包括在200至350℃的温度和大气压至10巴的温度下用醇酯化脂肪酸原料的步骤。用于制备用于生物柴油燃料的脂肪酸烷基酯的装置包括：用于在2000℃至350℃的温度和10巴的压力下用醇酯化脂肪酸原料的第一反应器，并将80转化为总脂肪酸的90％进入脂肪酸烷基酯; 以及将在第一反应器未转化的剩余脂肪酸转化成脂肪的第二反应器

20. 发明授权

US09074048B2 Polyarylene sulfide and preparation method thereof 有权
标题翻译：聚芳硫醚及其制备方法
公开(公告)号：US09074048B2
公开(公告)日：2015-07-07
申请号：US13582859
申请日：2011-03-08
申请人： Sung-Gi Kim , Jae-Bong Lim , Se-Ho Lee
发明人： Sung-Gi Kim , Jae-Bong Lim , Se-Ho Lee
IPC分类号： C08G75/14 , C08G75/02 , C08J5/18 , C08G75/00
CPC分类号： C08G75/02 , C08G75/14 , C08J5/18 , C08J2381/04 , Y10T428/2982
摘要： This disclosure relates to polyarylene sulfide that may exhibit and maintain excellent properties and a method for preparing the same, wherein the polyarylene sulfide is in the form of pellet of 2 to 10 mm size immediately after melt polymerization, and has residual solvent content of 300 ppm or less, based on the total weight of resin.The polyarylene sulfide may exhibit and maintain excellent properties, particularly it does not generate foam in the product or stain on the surface, has excellent mechanical properties such as tensile strength, and the like, and thus, it may be usefully applied in the industrial field of preparing polyarylene sulfide and manufacturing a molded product using the same.
摘要翻译：本公开涉及可以显示和保持优异性能的聚芳硫醚及其制备方法，其中聚芳硫醚在熔融聚合后立即为粒径为2至10mm的颗粒形式，并且残留溶剂含量为300ppm 或更低，基于树脂的总重量。聚芳硫醚可以表现出并且保持优异的性能，特别是在产品中不产生泡沫或表面上的污渍，具有优异的机械性能如拉伸强度等，因此可用于工业领域制备聚芳硫醚并制造使用其的模塑产品。

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