公开(公告)号：US20210009918A1

公开(公告)日：2021-01-14

申请号：US17040711

申请日：2019-03-29

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hiroaki KOSHIMA ,  Yoriyuki TAKASHIMA ,  Moritsugu KASAI

IPC: C10M143/18 ,  C08F8/46 ,  C08F110/08 ,  C10M129/76 ,  C10M161/00 ,  C10M169/04

Abstract: A dispersant for a lubricating oil, containing at least one compound selected from a specific nitrogen-containing compound which is obtained by using, as raw materials, (A) at least one polyolefin selected from polybutene and polyisobutene, (B) at least one maleic acid compound selected from maleic acid and maleic anhydride, and (C) polyamine; a boride of the specific nitrogen-containing compound; and an acylated product of the specific nitrogen-containing compound. The polyolefin (A) satisfies at least one of the following conditions (α) and (β). (α) a ratio (Sb/Sa) of an integrated value (Sb) of a peak present at 4.40 to 5.00 ppm in a 1H-NMR spectrum to an integrated value (Sa) of a peak present at 5.01 to 5.60 ppm in the 1H-NMR spectrum is 2 or more. (β) a ratio (Sd/Sc) of an integrated value (Sd) of a peak present at 1.76 to 2.10 ppm in the 1H-NMR spectrum to an integrated value (Sc) of a peak present at 1.65 to 1.75 ppm in the 1H-NMR spectrum is 1 or more.

公开(公告)号：US09765162B2

公开(公告)日：2017-09-19

申请号：US14914556

申请日：2014-08-28

Applicant: DAELIM INDUSTRIAL CO., LTD.

Inventor： Myeong Seok Kim ,  Min Sup Park ,  Hyung Jae Seo ,  Se Hyun Lee

IPC: C08F10/00 ,  C08F110/00 ,  C08F210/00 ,  C08F110/08 ,  C08F6/00 ,  B01D3/00 ,  B01J19/18

CPC classification number: C08F110/08 ,  B01D3/009 ,  B01J19/18 ,  B01J2219/24 ,  C08F6/00 ,  C08F10/08 ,  C08F2/01

Abstract: 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.

公开(公告)号：US09637576B2

公开(公告)日：2017-05-02

申请号：US14908702

申请日：2014-07-29

Applicant: DAELIM INDUSTRIAL CO., LTD.

Inventor： Myeong Seok Kim ,  Min Sup Park ,  Kyoung Tae Min

IPC: C08F2/00 ,  B01J19/00 ,  C08F110/08 ,  C08F6/02 ,  C08J11/02 ,  B01J19/24

CPC classification number: C08F110/08 ,  B01J8/0457 ,  B01J19/1862 ,  B01J19/24 ,  B01J2219/24 ,  C08F6/003 ,  C08F6/02 ,  C08J11/02 ,  C08F2/01 ,  C08F4/14 ,  C08L23/20

Abstract: 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.

公开(公告)号：US20170051222A1

公开(公告)日：2017-02-23

申请号：US15078830

申请日：2016-03-23

Applicant: SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES

Inventor： YONG TANG ,  Wenjie Tao ,  Xiuli Sun ,  Junfang Li ,  Zheng Wang

IPC: C10M105/04 ,  C10G69/12 ,  C08F110/08 ,  C07F15/04 ,  C08F110/02 ,  C10G50/02 ,  B01J31/18

CPC classification number: C10M105/04 ,  B01J31/1805 ,  B01J31/2295 ,  B01J2231/20 ,  B01J2531/824 ,  B01J2531/847 ,  B01J2540/225 ,  B01J2540/30 ,  C07C251/08 ,  C07C251/20 ,  C07C251/24 ,  C07C323/45 ,  C07C2603/20 ,  C07C2603/26 ,  C07F15/04 ,  C07F15/045 ,  C08F8/04 ,  C08F10/00 ,  C08F110/02 ,  C08F110/08 ,  C10G45/48 ,  C10G45/52 ,  C10G50/00 ,  C10G50/02 ,  C10G69/126 ,  C10G2300/1088 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2400/10 ,  C10M107/10 ,  C10M177/00 ,  C10M2205/028 ,  C10M2205/0285 ,  C10N2270/00 ,  C08F4/7006 ,  C08F2500/02 ,  C08F2500/10 ,  C08F2500/17 ,  C08F110/06

Abstract: The present invention discloses a catalytic system for preparing highly branched alkane from olefin, which contains novel nickel or palladium complexes. In the presence of the catalytic system, highly branched oily alkane mixture can be efficiently obtained from olefins (such as ethylene) under mild conditions. The alkane mixture has a low bromine number, and can be used as a processing aid(s) and lubricant base oil with high-performance. Provides also was a method for preparing the catalyst and a method for preparing an oily olefin polymer.

Abstract translation: 本发明公开了一种由烯烃制备高分支烷烃的催化体系，其中含有新的镍或钯络合物。 在催化体系的存在下，在温和条件下，可以从烯烃（如乙烯）中有效地获得高度支化的油性烷烃混合物。 烷烃混合物具有低溴值，可用作加工助剂和具有高性能的润滑剂基础油。 也提供了制备催化剂的方法和制备油性烯烃聚合物的方法。

公开(公告)号：US20160376385A1

公开(公告)日：2016-12-29

申请号：US15195426

申请日：2016-06-28

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito FUNAYA ,  Atsushi SAKUMA ,  Ikuko EBISAWA ,  Shinsuke KINOSHITA ,  Akiko MATSUMOTO ,  Hirokazu TANAKA ,  Shinya TANAKA

IPC: C08F110/14 ,  C08F110/08

CPC classification number: C08F110/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/04 ,  C08F110/08 ,  C08F210/14 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

Abstract: [Problem to be solved]There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.Solution to problemThe process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

Abstract translation: [式[I]中，R 1，R 3和R 5〜R 16各自独立地为氢原子，烃基等; R2是烃基等; R4是氢原子; M是第IV组的过渡金属; Q是卤素原子等; j为1〜4的整数]。

公开(公告)号：US20150329445A1

公开(公告)日：2015-11-19

申请号：US14381783

申请日：2013-02-09

Applicant: THYSSENKRUPP UHDE GMBH

Inventor： Michael Kleiber ,  Tobias Friederich

IPC: C07C7/09 ,  F25J3/06 ,  C08F110/08 ,  C08F110/14 ,  C08F110/02 ,  C08F110/06

CPC classification number: C07C7/09 ,  B01D53/002 ,  B01D2256/24 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14 ,  F25J3/061 ,  Y02P20/57 ,  C07C11/02 ,  C07C11/04 ,  C07C11/06 ,  C08F2/00

Abstract: Disclosed herein is a method and apparatus for recovering hydrocarbons from polyolefin plants. A method of the present disclosure includes introducing a hydrocarbon-containing inert gas from a residual monomer separation unit of a polyolefin plant into a condensation and separation device, condensing hydrocarbons from a hydrogen-containing inert gas in the condensation and separation device, separating the condensed inert gas into a condensed hydrocarbon-containing product and purified inert gas in the device, and sending the condensed hydrocarbon-containing product to a downstream further separation device for removal of dissolved gasses therefrom. A device of the present disclosure includes a condensation and separation device for condensing hydrocarbons from an inert gas and separating condensed hydrocarbon-containing inert gas into a condensed hydrocarbon-containing product and a purified inert gas, and a further separation device connected downstream for purifying the condensed hydrocarbon-containing product originating from the condensation and separation device by separating off dissolved gases.

Abstract translation: 本文公开了一种用于从聚烯烃装置回收烃的方法和装置。 本公开的方法包括将来自聚烯烃设备的残余单体分离单元的含烃惰性气体引入冷凝和分离装置中，从冷凝和分离装置中的含氢惰性气体中冷凝烃，将冷凝 将惰性气体转化为含冷凝烃的产物和装置中的纯化惰性气体，并将冷凝的含烃产物送至下游的分离装置，以从其中除去溶解的气体。 本公开的装置包括用于将来自惰性气体的烃和将含冷凝烃的惰性气体分离成冷凝的含烃产物和纯化的惰性气体的冷凝和分离装置，以及连接在下游用于净化 通过分离溶解的气体，来自冷凝和分离装置的冷凝的含烃产物。

公开(公告)号：US20100323937A1

公开(公告)日：2010-12-23

申请号：US12152223

申请日：2008-05-13

Applicant: Margaret M. Wu ,  Ernestine W. Hill ,  Liehpao Oscar Farng ,  Andrew Jackson

Inventor： Margaret M. Wu ,  Ernestine W. Hill ,  Liehpao Oscar Farng ,  Andrew Jackson

IPC: C10M107/06 ,  C10M107/08 ,  C08F110/08 ,  C08F110/06 ,  C08F110/14 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14

CPC classification number: C08F10/08 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14 ,  C08F210/06 ,  C08F210/08 ,  C10M107/00 ,  C10M107/06 ,  C10M107/08 ,  C10M107/10 ,  C10M111/02 ,  C10M2205/0245 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2205/17 ,  C10M2205/173 ,  C10M2207/28 ,  C10M2207/2805 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/74 ,  C10N2270/00 ,  C08F4/65925 ,  C08F2500/02 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/14

Abstract: This disclosure relates to substantially atactic polymers of at least one of propylene, 1-butene or 1-pentene, processes for making such polymers and compositions including the polymers. The polymers may be used as lubricants or may be combined with low viscosity base stocks to form lubricants. The polymers may be made in the presence of a metallocene catalyst with a non-coordinating anion activator and optionally with hydrogen.

Abstract translation: 本公开涉及丙烯，1-丁烯或1-戊烯中的至少一种的基本上无规立构的聚合物，制备这种聚合物的方法和包括聚合物的组合物。 聚合物可以用作润滑剂，或者可以与低粘度基础油料组合以形成润滑剂。 聚合物可以在金属茂催化剂存在下与非配位阴离子活化剂和任选地与氢气一起制备。

公开(公告)号：US20050197471A1

公开(公告)日：2005-09-08

申请号：US11114055

申请日：2005-04-26

Applicant: Masayuki Fujita ,  Tatsuya Miyatake ,  Yoshinori Seki ,  Nobuo Oi

Inventor： Masayuki Fujita ,  Tatsuya Miyatake ,  Yoshinori Seki ,  Nobuo Oi

IPC: B01J31/00 ,  B01J31/14 ,  C07F5/06 ,  C08F4/02 ,  C08F4/42 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/08 ,  C08F210/16 ,  C08F4/60

CPC classification number: C08F10/00 ,  B01J31/14 ,  C07F5/066 ,  C07F5/068 ,  C08F4/65908 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/08 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/6428 ,  C08F4/64165 ,  C08F4/65912 ,  C08F2500/17 ,  C08F2500/03 ,  C08F210/14 ,  C08F2500/10 ,  C08F4/64089 ,  C08F4/7042 ,  C08F4/7006

Abstract: A modified aluminum oxy compound (A) obtained by reacting an aluminum oxy compound (a), water (b) and a compound having a hydroxyl group (c); a polymerization catalyst component comprising the modified aluminum oxy compound; a polymerization catalyst obtained by contacting said modified aluminum oxy compound (A), a transition metal compound (B) and optionally an organoaluminum compound (C) and a specified boron compound; and a process for producing an olefin polymer or an alkenyl aromatic hydrocarbon polymer with the polymerization catalyst.

Abstract translation: 通过使铝氧化合物（a），水（b）和具有羟基（c）的化合物反应得到的改性铝氧化合物（A） 包含改性铝氧化合物的聚合催化剂组分; 通过使所述改性铝氧化合物（A），过渡金属化合物（B）和任选的有机铝化合物（C）与特定的硼化合物接触而获得的聚合催化剂; 以及使用聚合催化剂生产烯烃聚合物或烯基芳族烃聚合物的方法。

公开(公告)号：US06878790B2

公开(公告)日：2005-04-12

申请号：US10409268

申请日：2003-04-08

Applicant: Judith Preuschen ,  Bernhard Rieger ,  Carsten Troll

Inventor： Judith Preuschen ,  Bernhard Rieger ,  Carsten Troll

IPC: C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14

CPC classification number: C08F110/06 ,  C08F4/65908 ,  C08F10/00 ,  C08F110/08 ,  C08F110/14 ,  C08F4/65927 ,  C08F2500/01 ,  C08F2500/15 ,  C08F2500/21 ,  C08F2500/26

Abstract: The present invention relates to polyolefins and in particular to polyolefins comprising C3-C20 monomers and having a molecular weight of at least 700 kg/mol preferably 1000 kg/mol. The present invention further relates to a hafnium based metallocene catalyst and a process for making such polyolefins.

Abstract translation: 本发明涉及聚烯烃，特别涉及包含C3-C20单体且分子量至少为700kg / mol，优选为1000kg / mol的聚烯烃。 本发明还涉及一种铪基金属茂催化剂及其制备方法。

公开(公告)号：US6043401A

公开(公告)日：2000-03-28

申请号：US7591

申请日：1998-01-15

Applicant: Vahid Bagheri ,  Bruce Edward Firth ,  Frank Calabrese ,  Robert Scott Hensey

Inventor： Vahid Bagheri ,  Bruce Edward Firth ,  Frank Calabrese ,  Robert Scott Hensey

IPC: C08F10/00 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14 ,  C08F210/08 ,  C08F210/14 ,  C10M143/00 ,  C10M159/16 ,  C10L1/16

CPC classification number: C10M143/00 ,  C08F10/00 ,  C08F8/00 ,  C08F8/08 ,  C08F8/22 ,  C08F8/42 ,  C08F8/46 ,  C10M159/16 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14 ,  C08F210/08 ,  C08F210/14 ,  C08F2810/40 ,  C10M2205/00 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2220/02

Abstract: Catalysts and processes are described to make low molecular weight, essentially terminally-unsaturated, viscous poly(1-olefin) or copoly(1-olefin) having a high terminal vinylidine content from a feed stock containing one or more 1-olefin and other volatile hydrocarbon liquids using a Ziegler catalyst made from a Group IVb metallocene and an aluminoxane cocatalyst, particularly bis(cyclopentadienyl) and bis(indenyl) titanium(IV), zirconium(IV) or hafnium(IV) compounds and methylaluminoxane. A particularly useful feed stock is a refinery stream containing 1-olefins and isobutylene which is used to make polyisobutylene. The reactive, essentially terminally-unsaturated, viscous poly(1-olefin) or copoly(1-olefin) can be functionalized to make a number of products useful as sealants, petroleum additives, adhesives, and the like by reacting the terminal vinylidine linkage with an aromatic, an epoxidation agent, a silylation agent, maleic anhydride, carbon monoxide and hydrogen, hydrogen, a halogen, a hydrohalogen, and the like.

Abstract translation: 描述了催化剂和方法，从含有一种或多种1-烯烃和其它挥发性的原料制备具有高末端亚乙烯基含量的低分子量，基本上为末端不饱和的粘稠聚（1-烯烃）或共聚（1-烯烃） 使用由ⅣB族金属茂制备的齐格勒催化剂和铝氧烷助催化剂，特别是双（环戊二烯基）和双（茚基）钛（IV），锆（Ⅳ）或铪（IV）化合物和甲基铝氧烷制备的烃液体。 特别有用的原料是含有用于制备聚异丁烯的1-烯烃和异丁烯的炼油厂物流。 反应性，基本上为末端不饱和的粘稠的聚（1-烯烃）或共聚（1-烯烃）可以官能化，以使许多产品用作密封剂，石油添加剂，粘合剂等，通过使末端亚乙烯基链与 芳香族，环氧化剂，甲硅烷基化剂，马来酸酐，一氧化碳和氢气，氢，卤素，氢卤素等。