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1. 发明申请

US20150017365A1 MULTIMODAL POLYOLEFIN RESIN AND MOLDED PRODUCT PREPARED THEREFROM 审中-公开
标题翻译：多功能聚烯烃树脂和其制备的成型产品
公开(公告)号：US20150017365A1
公开(公告)日：2015-01-15
申请号：US14501468
申请日：2014-09-30
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Byung-Keel Sohn , Seung-Tack Yu , Sang-Won Yoo , Young-Jae Jun , Sah-Mun Hong
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/02 , C08L23/04 , C08L23/06 , C08L23/0807 , C08L23/0815 , C08L2205/025 , C08L2207/068 , C08L2308/00 , C08L2314/06 , Y10T428/139 , Y10T442/60 , C08F4/65904 , C08F110/02 , C08F2500/04 , C08F2500/05 , C08F2500/07 , C08F2500/12 , C08F2500/11 , C08F2500/19 , C08F2500/20 , C08F210/14 , C08F4/65912
摘要： Multimodal polyolefin resin having excellent characteristics such as moldability, mechanical strength, external appearance and a polyolefin resin molded product are disclosed. The polyolefin resin satisfies all requirements of following (1) to (5), (1) density (d): 0.934 to 0.963 g/cm3, (2) melt flow index (MIE, 190° C., 2.16 kg load condition): 0.01 to 1.0 g/10 minutes, (3) ratio of weight-average molecular weight (Mw) and number-average molecular weight (Mn) measured by Gel Permeation Chromatography (GPC) (Mw/Mn, Molecular weight distribution (MWD)): 12 to 60, (4) at least two peaks appear when the molecular weight of the polyolefin resin is measured with GPC, and (5) amount of polyolefin having Mw of 10,000 or less exceeds 15 weight % and amount of polyolefin having Mw of 1,000,000 or more exceeds 1.5 weight %, when the molecular weight of the polyolefin resin is measured with GPC.
摘要翻译：公开了具有优异特性如成形性，机械强度，外观和聚烯烃树脂成型品的多峰聚烯烃树脂。聚烯烃树脂满足以下（1）至（5），（1）密度（d）：0.934至0.963g / cm 3，（2）熔体流动指数（MIE，190℃，2.16kg负载条件）：0.01〜1.0g / 10分钟，（3）通过凝胶渗透色谱法（GPC）（Mw / Mn，分子量分布（MWD））测定的重均分子量（Mw）与数均分子量）：12〜60，（4）当用GPC测定聚烯烃树脂的分子量时，出现至少两个峰，（5）Mw为10,000以下的聚烯烃的量超过15重量％，Mw的Mw的量当用GPC测量聚烯烃树脂的分子量时，其100万以上超过1.5重量％。

2. 发明申请

US20130324781A1 METHOD FOR PREPARING HIGH PURITY ISOBUTENE USING GLYCOLETHER 有权
标题翻译：使用甘油醚制备高纯度保鲜剂的方法
公开(公告)号：US20130324781A1
公开(公告)日：2013-12-05
申请号：US14000095
申请日：2012-02-17
申请人： Myeong-Seok Kim , Jae-Hoon Uhm , Min-Sup Park , Hyoung-Jae Seo , Kyoung-Tae Min
发明人： Myeong-Seok Kim , Jae-Hoon Uhm , Min-Sup Park , Hyoung-Jae Seo , Kyoung-Tae Min
IPC分类号： C07C1/22
CPC分类号： C07C1/22 , C07B37/06 , C07C1/20 , C07C41/06 , C07C2531/10 , Y02P20/582 , C07C11/09 , C07C43/10
摘要： Disclosed is a method of preparing isobutene in which high-purity isobutene is separated (prepared) from a C4 mixture by cracking glycol ether prepared from a C4 mixture (in particular, C4 raffinate-1) containing isobutene and a glycol. The method includes cracking glycol ether into isobutene and glycol at a temperature between 50° C. and 300° C. in the presence of a strongly acidic catalyst. The glycol ether may be prepared by reaction between a C4 mixture containing isobutene and glycol in the presence of an acid catalyst.
摘要翻译：公开了一种制备异丁烯的方法，其中通过裂解由含有异丁烯和二醇的C4混合物（特别是C4萃余液-1）制备的二醇醚，从C4混合物中分离（制备）高纯度异丁烯。该方法包括在强酸性催化剂存在下，在50℃至300℃的温度下将乙二醇醚裂化成异丁烯和二醇。乙二醇醚可以通过在酸催化剂存在下在含有异丁烯和二醇的C4混合物之间进行反应来制备。

3. 发明授权

US08058368B1 Gas-phase polymerization of alpha-olefin 有权
标题翻译： α-烯烃的气相聚合
公开(公告)号：US08058368B1
公开(公告)日：2011-11-15
申请号：US13090973
申请日：2011-04-20
申请人： Sung Woo Kang , Nam Kyu Kim , Young Jae Jun , Man Jung Kim , Kil Su Kim
发明人： Sung Woo Kang , Nam Kyu Kim , Young Jae Jun , Man Jung Kim , Kil Su Kim
IPC分类号： C08F2/00 , C08F210/00 , C08G85/00 , B01J8/18
CPC分类号： B01J8/44 , B01J8/1827 , B01J8/1854 , B01J8/1863 , B01J2208/00274 , B01J2208/0092 , B01J2208/00929 , C08F210/16 , C08F2/34 , C08F210/14 , C08F2500/07 , C08F2500/18 , C08F2500/08
摘要： A method for preparing polyolefin from alpha-olefin with high productivity using an internal circulating fluidized bed polymerization reactor is disclosed. The method for gas-phase polymerization of alpha-olefin comprising the steps of: supplying circulation gas including one or more alpha-olefins and inert gas into a polymerization reactor; polymerizing the alpha-olefin to polyolefin in two separated polymerization areas in the polymerization reactor; and discharging produced polyolefin from the polymerization reactor. The polymerization reactor is divided into the two polymerization areas by a draft tube, and an inside of the draft tube forms a riser where growing polyolefin polymers move up in fast fluidization, and an outside of the draft tube forms an annulus where the polyolefin polymers passing the riser move down by gravity, and the polyolefin polymers passing the annulus are introduced to a lower part of the riser again, so that the polyolefin polymers are polymerized during circulating between the riser and the annulus.
摘要翻译：公开了一种使用内部循环流化床聚合反应器以高生产率从α-烯烃制备聚烯烃的方法。包括以下步骤的α-烯烃气相聚合方法：将包括一种或多种α-烯烃和惰性气体的循环气体供应到聚合反应器中; 在聚合反应器中的两个分离的聚合区域中将α-烯烃聚合成聚烯烃; 并从聚合反应器中排出生产的聚烯烃。聚合反应器通过引流管分成两个聚合区域，引流管的内部形成提升管，其中生长的聚烯烃聚合物在快速流化中向上移动，并且引流管的外部形成环状物，其中聚烯烃聚合物通过立管通过重力向下移动，并且通过环的聚烯烃聚合物再次被引入提升管的下部，使得聚烯烃聚合物在提升管和环之间循环期间聚合。

4. 发明授权

US07223824B2 Multinuclear transition metal compound and catalyst system including the same 有权
标题翻译：多核过渡金属化合物及其催化剂体系
公开(公告)号：US07223824B2
公开(公告)日：2007-05-29
申请号：US11169895
申请日：2005-06-30
申请人： Sah-Mun Hong , Sung-Woo Kang , Young-Jae Jun , Jin-Sook Oh , Hyun-Ki Yoon
发明人： Sah-Mun Hong , Sung-Woo Kang , Young-Jae Jun , Jin-Sook Oh , Hyun-Ki Yoon
IPC分类号： C08F4/52 , C08F4/76
CPC分类号： C08F10/00 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F110/02 , Y10S526/943 , C08F4/65927 , C08F4/65925 , C08F2500/12
摘要： A multinuclear transition metal compound which has two or more catalytic active sites, and is useful in preparing the olefin polymer and copolymer, is disclosed. The multinuclear transition metal compound for olefin polymerization includes two or more metals, and at least one ligand having a cyclopentadienyl moiety, which connects the two or more metals. The preferable multinuclear transition metal catalyst for olefin polymerization includes the first transition metal, the first η ligand having a cyclopentadienyl moiety, which is coordinated to the first transition metal, and the second transition metal to which the second η ligand having a cyclopentadienyl moiety is coordinated, wherein the second transition metal is bonded to the first η-ligand via a sigma (σ) bond.
摘要翻译：公开了具有两个或更多个催化活性位点并且可用于制备烯烃聚合物和共聚物的多核过渡金属化合物。用于烯烃聚合的多核过渡金属化合物包括两种或更多种金属，以及至少一种连接两种或多种金属的具有环戊二烯基部分的配位体。用于烯烃聚合的优选多核过渡金属催化剂包括第一过渡金属，具有与第一过渡金属配位的环戊二烯基部分的第一η配体和具有环戊二烯基部分的第二η配体配位的第二过渡金属，其中所述第二过渡金属通过σ（σ）键键合到所述第一eta-配体。

5. 发明申请

US20200277543A1 LUBRICANT COMPOSITION FOR HYDRAULIC OIL 审中-公开
公开(公告)号：US20200277543A1
公开(公告)日：2020-09-03
申请号：US16680760
申请日：2019-11-12
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Hyeung Jin Lee , Jin Hun Ju
IPC分类号： C10M169/04 , C10M107/02 , C10M143/02 , C10M137/10 , C10M137/12
摘要： The present invention relates to a lubricant composition, and more particularly to a lubricant composition, which has superior oxidation stability and friction characteristics even under harsh conditions of high temperature and high pressure and is thus suitable for use in hydraulic oil. The lubricant composition of the present invention includes a base oil, a liquid olefin copolymer, a phosphorothioate compound, and phosphonium phosphate.

6. 发明授权

US09765162B2 Apparatus and method for removing halogens generated during preparation of polybutene 有权
公开(公告)号：US09765162B2
公开(公告)日：2017-09-19
申请号：US14914556
申请日：2014-08-28
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Myeong Seok Kim , Min Sup Park , Hyung Jae Seo , Se Hyun Lee
IPC分类号： C08F10/00 , C08F110/00 , C08F210/00 , C08F110/08 , C08F6/00 , B01D3/00 , B01J19/18
CPC分类号： C08F110/08 , B01D3/009 , B01J19/18 , B01J2219/24 , C08F6/00 , C08F10/08 , C08F2/01
摘要： Disclosed are an apparatus and a method for removing halogens generated during the preparation of polybutene, which are capable of improving the utilization of polybutene and light polymers by removing halogen components contained in the polybutene and the light polymers. The method for removing halogens generated during the preparation of polybutene comprises the steps of: preparing a reaction product by supplying a catalyst and a reaction raw material to a reactor and polymerizing; removing a catalyst component from the reaction product and neutralizing; separating the reaction product into an organic compound and impurities comprising the catalyst component; heating the organic compound to distill an unreacted material; and removing a halogen component in a remaining polymerization mixture after the distillation using a halogen removing catalyst, or removing a halogen component in polybutene and light polymers obtained from the polymerization mixture using the halogen removing catalyst.

7. 发明授权

US09637576B2 Device and method for re-circulating raw material used when manufacturing polybutene 有权
公开(公告)号：US09637576B2
公开(公告)日：2017-05-02
申请号：US14908702
申请日：2014-07-29
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Myeong Seok Kim , Min Sup Park , Kyoung Tae Min
IPC分类号： C08F2/00 , B01J19/00 , C08F110/08 , C08F6/02 , C08J11/02 , B01J19/24
CPC分类号： C08F110/08 , B01J8/0457 , B01J19/1862 , B01J19/24 , B01J2219/24 , C08F6/003 , C08F6/02 , C08J11/02 , C08F2/01 , C08F4/14 , C08L23/20
摘要： Disclosed are a device and a method for continuously polymerizing polybutene by removing halogen acid, which is included in a reaction raw material, by adsorbing the halogen acid using an adsorbent and then re-supplying the reaction raw material into a reactor. The device for re-circulating the raw material when manufacturing polybutene comprises a reactor, into which a catalyst and a reaction raw material (diluted with an inactive organic solvent) are supplied and polymerized to produce a reaction product; a neutralizing/washing tank for removing the catalyst from the reaction product and neutralizing the reaction product; a separation tank for separating the reaction product into organic compounds and water; a C4 distillation column for distilling an unreacted raw material and the inactive organic solvent from the organic compounds; and an impurity adsorption column for removing halogen acid from the distilled unreacted raw material and the inactive organic solvent using an adsorbent.

8. 发明授权

US09518138B2 Copolymer of ethylene and alpha-olefin, and method for preparing same 有权
标题翻译：乙烯和α-烯烃的共聚物及其制备方法
公开(公告)号：US09518138B2
公开(公告)日：2016-12-13
申请号：US14441570
申请日：2013-11-15
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Jae Hoon Uhm , Sang-Deok Mun , Jin-Hun Ju , Hee-Sun Bae , Sah-Mun Hong , Byung-Keel Sohn
IPC分类号： C10M107/00 , C10M107/04 , C10M107/06 , C10M107/10 , C08F4/6592 , C08F4/643 , C08F210/16 , C08F4/659
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C10M107/04 , C10M107/06 , C10M107/10 , C08F210/06 , C08F4/65927 , C08F2500/17 , C08F2500/03
摘要： A liquid random copolymer of ethylene and alpha-olefin prepared by using specific metallocene catalyst and ionic compound and a method for preparing the same are disclosed. The liquid random copolymer has high viscosity index and shear stability so that it is useful as synthetic lubricants. The liquid random copolymer of ethylene and alpha-olefin (1) comprises 60 to 40 mol % of ethylene units and 40 to 60 mol % of alpha-olefin unit having 3 to 20 carbon atoms, (2) has number average molecular weight (Mn) of 500 to 10,000 and a molecular weight distribution (Mw/Mn, Mw is the weight average molecular weight) of 3 or less measured by Gel Permeation Chromatography (GPC) (3) has Kinematic Viscosity at 100° C. of 30 to 5,000, (4) has pour point of 30 to −45° C., and (5) has Bromine Number of 0.1 or less.
摘要翻译：公开了通过使用特定茂金属催化剂和离子化合物制备的乙烯和α-烯烃的液体无规共聚物及其制备方法。液体无规共聚物具有高粘度指数和剪切稳定性，因此可用作合成润滑剂。乙烯和α-烯烃（1）的液体无规共聚物包含60至40mol％的乙烯单元和40至60mol％的具有3至20个碳原子的α-烯烃单元，（2）具有数均分子量（Mn ）为500〜10000，通过凝胶渗透色谱法（GPC）（3）测定的分子量分布（Mw / Mn，Mw为重均分子量）为3以下，在100℃下的运动粘度为30〜5000 ，（4）的倾点为30〜-45℃，（5）的溴含量为0.1以下。

9. 发明授权

US09487607B2 Catalyst composition for preparing multimodal polyolefin resin with remarkable moldability and mechanical properties, and polymerization method using same 有权
标题翻译：用于制备具有显着成型性和机械性能的多峰聚烯烃树脂的催化剂组合物和使用其的聚合方法
公开(公告)号：US09487607B2
公开(公告)日：2016-11-08
申请号：US14648795
申请日：2013-12-03
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Byung-Keel Sohn , Seung-Tack Yu , Sah-Mun Hong , Yong-Jae Jun , Da-Jung Kim , Yong Kim
IPC分类号： C08F4/653 , C08F4/6592 , C08F210/16 , C08F2/00 , C08F4/659
CPC分类号： C08F210/16 , C08F2/00 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F210/14 , C08F2500/04 , C08F2500/05 , C08F2500/12 , C08F4/65904
摘要： A metallocene catalyst composition for preparing multimodal polyolefin resin which has superior moldability, mechanical strength, appearance and so on, and a polymerization method using the same are disclosed. The catalyst composition comprises (i) at least one first metallocene compound represented by Formula 1 in the description part: (ii) at least one second metallocene compound represented by Formula 2 in the description of the Specification: and a co-catalyst.
摘要翻译：公开了一种用于制备具有优异的成型性，机械强度，外观等的多峰聚烯烃树脂的茂金属催化剂组合物和使用其的聚合方法。催化剂组合物包含（i）在描述部分中由式1表示的至少一种第一茂金属化合物：（ii）在本说明书的说明书中由式2表示的至少一种第二茂金属化合物和助催化剂。

10. 发明授权

US09422381B2 Olefin polymerization method 有权
标题翻译：烯烃聚合法
公开(公告)号：US09422381B2
公开(公告)日：2016-08-23
申请号：US14772466
申请日：2014-03-07
申请人： DAELIM INDUSTRIAL CO., LTD.
发明人： Sung Woo Kang , Byung Soon Chun , Young Jae Jun
IPC分类号： C08F2/34 , C08F2/01 , B01J8/24 , C08F210/16 , B01J19/24 , C08F110/02
CPC分类号： C08F210/16 , C08F2/34 , C08F110/02 , Y02P20/582 , C08F10/00 , C08F2/01
摘要： A method of olefin polymerization enables production of polyolefin with high productivity while suppressing sheeting or caking in the reactor. The method of olefin polymerization includes: feeding a circulating gas including at least one alpha-olefin and an inert gas into a reactor; polymerizing the alpha-olefin into a polyolefin in a reaction region in the reactor; and discharging the polyolefin from the reactor, which reactor consists of a cylindrical base section a positioned in the lower part thereof and a conical top section b positioned on the top of the cylindrical base section and having an open top. The inside of the reactor is divided into a reaction region A that is a fluidized bed region having an olefin polymerization occurring therein, and a free region B positioned on the top of the reaction region A and having solid polyolefin particles separated from the gas phase.
摘要翻译：烯烃聚合的方法可以在抑制反应器中的片材或结块的情况下以高生产率生产聚烯烃。烯烃聚合方法包括：将包含至少一种α-烯烃和惰性气体的循环气体进料到反应器中; 在反应器的反应区域中将α-烯烃聚合成聚烯烃; 并从反应器中排出聚烯烃，该反应器由位于其下部的圆柱形基部A和位于圆筒形基部的顶部上并具有开口顶部的锥形顶部b构成。将反应器的内部分成反应区域A，该反应区域A是其中存在烯烃聚合的流化床区域，位于反应区域A顶部的自由区域B，并且具有与气相分离的固体聚烯烃颗粒。

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