公开(公告)号：US5565526A

公开(公告)日：1996-10-15

申请号：US436780

申请日：1995-05-08

申请人： James A. Schwindeman ,  Conrad W. Kamienski ,  Robert C. Morrison

发明人： James A. Schwindeman ,  Conrad W. Kamienski ,  Robert C. Morrison

IPC分类号： C08C19/44 ,  C08F4/08 ,  C08F4/46 ,  C08F4/48 ,  C08F12/04 ,  C08F12/06 ,  C08F36/04 ,  C08F279/02 ,  C07F1/02

CPC分类号： C08F12/04 ,  C08C19/44 ,  C08F12/06 ,  C08F279/02 ,  C08F36/04 ,  C08F4/46

摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure:M--Q.sub.n --Z--OA(R.sup.1 R.sup.2 R.sup.3) (II)wherein M is defined as an alkali metal, selected from the group consisting of lithium, sodium and potassium, Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons and alkenylsubstituted aromatic hydrocarbons; Z is defined as a branched or straight chain hydrocarbon tether or connecting group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; A is an element selected from Group IVa of the periodic table and R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl, aryl or substituted aryl groups, and n is an integer from 1 to 5. monofunctional ethers produced by the process, use of the initiators in a polymerization process and polymers produced by the polymerization process.

摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Qn-Z-OA（R1R2R3）（Ⅱ）其中M定义为碱金属，选自锂，钠和 钾，Q是通过引入选自共轭二烯烃和烯基取代的芳族烃的化合物衍生的饱和或不饱和烃基; Z定义为含有3-25个碳原子的支链或直链烃系链或连接基团，任选含有芳基或取代的芳基; A是选自元素周期表Ⅳa的元素，R 1，R 2和R 3独立地选自氢，烷基，取代的烷基，芳基或取代的芳基，n是1至5的整数。 聚合过程中引发剂的使用以及通过聚合方法制备的聚合物。

公开(公告)号：US5563275A

公开(公告)日：1996-10-08

申请号：US399788

申请日：1995-03-07

申请人： Frederick P. Gentry, Jr. ,  Owen W. Webster

发明人： Frederick P. Gentry, Jr. ,  Owen W. Webster

IPC分类号： C08F4/16 ,  C08F4/42 ,  C08F4/46 ,  C08F20/12 ,  C08F4/58 ,  C08F220/10 ,  C08F265/06 ,  C08F297/02

CPC分类号： C08F4/42 ,  C08F20/12 ,  C08F4/46

摘要： Disclosed herein is a process for anionic polymerization of selected methacrylate monomers at elevated (as high as about 100.degree. C.) temperatures, while maintaining good "living" characteristics, by carrying out the polymerization in the presence of a silicon compound and a large cation. Also disclosed is an improved process for the polymerization of vinyl monomers, including methacrylates, which process comprises the use of an anionic intiator which is a combination of an alkali metal hydride and an alkoxysilane or a combination of an alkali metal alkoxide and a silicon hydride.

摘要翻译： 本文公开了一种在升高的（高达约100℃）温度下选择的甲基丙烯酸酯单体进行阴离子聚合的方法，同时通过在硅化合物和大的阳离子存在下进行聚合来保持良好的“活性”特性 。 还公开了一种用于乙烯基单体（包括甲基丙烯酸酯）的聚合的改进方法，该方法包括使用作为碱金属氢化物和烷氧基硅烷或碱金属醇盐和氢化硅的组合的阴离子引发剂。

公开(公告)号：US4254247A

公开(公告)日：1981-03-03

申请号：US800036

申请日：1977-05-24

申请人： Sylvie L. Boileau ,  Paul J. Caubere ,  Serge L. Lecolier ,  Serge F. Raynal

发明人： Sylvie L. Boileau ,  Paul J. Caubere ,  Serge L. Lecolier ,  Serge F. Raynal

IPC分类号： C08F2/00 ,  C08F4/00 ,  C08F4/06 ,  C08F4/08 ,  C08F4/46 ,  C08F36/04 ,  C08G63/82 ,  C08G85/00 ,  C08G63/10

CPC分类号： C08G85/00 ,  C08F36/04 ,  C08F4/46 ,  C08G63/823

摘要： An initiator for the anionic polymerization of vinyl monomers and dienic monomers comprises the product from the association of an alkali metal amide and the salt from at least one hydroxylated compound with the same alkali metal in an aprotic solvent. The hydroxylated compound is a primary, secondary, or tertiary alcohol. The hydroxylated compound may be a member selected from the group consisting of an alcohol substituted by an heterocyclic group, alcohols containing ethylenic unsaturation, alcohols substituted by an aromatic group, alicyclic alcohols, aromatic alcohols, polyhydroxy compounds, ether-alcohols, polyether-alcohols, and enols from ketones and amino acids.

摘要翻译： 乙烯基单体和二烯单体的阴离子聚合引发剂包括在非质子溶剂中由碱金属氨化物与至少一种羟化化合物与相同碱金属的盐缔合的产物。 羟基化合物是伯，仲或叔醇。 羟基化化合物可以是选自被杂环基取代的醇，含有烯属不饱和醇的醇，被芳香族取代的醇，脂环醇，芳香醇，多羟基化合物，醚醇，聚醚醇， 并从酮和氨基酸中得到。

公开(公告)号：US3890278A

公开(公告)日：1975-06-17

申请号：US40111973

申请日：1973-09-26

申请人： POUDRES & EXPLOSIFS STE NALE

发明人： LEHN JEAN-MARIE ,  SCHUE FRANCOIS ,  BOILEAU SYLVIE ,  KAEMPF BERND ,  CAU ALAIN ANDRE ,  MOINARD JEAN ROBERT ,  RAYNAL SERGE FERNAND

IPC分类号： C08F2/00 ,  C08F2/04 ,  C08F4/00 ,  C08F4/42 ,  C08F36/00 ,  C08F36/04 ,  C08G61/10 ,  C08G63/00 ,  C08G63/78 ,  C08G63/82 ,  C08G65/26 ,  C08G77/08 ,  C08G85/00 ,  C08G1/12

CPC分类号： C08G77/08 ,  C08F4/00 ,  C08F36/04 ,  C08G61/10 ,  C08G65/2603 ,  C08G65/2651 ,  C08F4/50 ,  C08F4/46

摘要： A novel process for polymerization or copolymerization of monomers is described, according to which the reaction is carried out in the presence of an anionic initiator and a macroheterocyclic complexing agent of formula

IN WHICH: EACH R1 is a hydrogen atom, a hydrocarbon group or an alkoxycarbonyl group, or the two R1 together can form a group of the general formula:

THAT IS TO SAY FORMING A THIRD BRIDGE BETWEEN THE TWO NITROGEN ATOMS IN THE MOLECULE, A is a hydrocarbon group, D is an oxygen or sulphur atom or a hydrocarbon group, with the proviso that at least two of the groups D are oxygen or sulphur atoms and that, if each R1 is hydrogen, a hydrocarbon group or an alkoxycarbonyl group, one of these two groups D is oxygen or sulphur and the other is oxygen, N AND P ARE INTEGERS RANGING FROM 1 TO 3, AND M IS 2 OR 3.

摘要翻译： 描述了单体聚合或共聚的新方法，根据该方法，反应在阴离子引发剂和式IN的宏杂环络合剂的存在下进行：其中：

公开(公告)号：US3847883A

公开(公告)日：1974-11-12

申请号：US28506772

申请日：1972-08-30

申请人： GULF RESEARCH DEVELOPMENT CO

发明人： KAMIENSKI C ,  EASTHAM J

IPC分类号： C07F3/02 ,  C08F36/04 ,  C08F1/28 ,  C08F1/32 ,  C08F19/08

CPC分类号： C08F36/04 ,  C07F3/02 ,  C08F4/48 ,  C08F4/46

摘要： 1. IN A METHOD OF PREPARING POLYMERS, BY POLYMERIZING AT LEAAST ONE CONJUGATED DIENE MONOMER, THE IMPROVEMENT WHICH CONSISTS IN THE UTILIZATION, AS THE CATALYST, IN A HYDROCARBON SOLVENT SOLUTION, OF A COMPLEX OF (I) AT LEAST ONE ORGANOMAGNESIUM COMPOUND WITH (II) AT LEAST ONE ORGANOMETALLIC COMPOUND IN WHICH THE METAL IS A GROUP I METAL, THE ORGANO RADICALS OF SAID (I) AND (II) COMPOUNDS BEING C2-C14 HYDROCARBON RADICALS SELECTED FROM THE GROUP OF ALKYL, CYCLOALKYL, ARYL, ALKYLARYL, CYCLOALKYLARYL, HETEROCYCLIC, ETHYLENICALLY UNSATURATED ORGANO RADICALS, ALKYLENE AND POLYENES.

公开(公告)号：US3847834A

公开(公告)日：1974-11-12

申请号：US40933973

申请日：1973-10-24

申请人： DOW CHEMICAL CO

发明人： DENNIS K

IPC分类号： C07F1/00 ,  C08F36/04 ,  C07F1/04

CPC分类号： C07F1/00 ,  C08F36/04 ,  C08F4/46

摘要： 1. A METHOD OF PRODUCING A COMPLEX OF AN ORGANIC COMPOUND OF THE FORMULA

PHENYL-C(-R)=CH2

WHEREIN R IS PHENYL OR AN ALKYL HAVING UP TO 4 CARBON ATOMS AND AN ALKALI METAL SELECTED FROM THE GROUP CON SISTING OF SODIUM, POTASSIUM, RUBIDIUM, AND CESIUM COMPRISING CONTACTING THE ORGANIC COMPOUND AND THE ALKALI METAL IN A PROPORTION OF BETWEEN ABOUT 0.5 AND ABOUT 2 GRAM ATOMIC WEIGHTS OF ALKALI METAL PER GRAM MOLECULAR PROPORTION OF ORGANIC COMPOUND AT A TEMPERATURE OF BETWEEN ABOUT 0* AND ABOUT 50*C. IN A SOLVENT SYSTEM COMPRISING A MAJOR AMOUNT OF HYDROCARBON AND A MINOR AMOUNT OF ETHYLENE GLYCOL DIMETHYL ETHER.

公开(公告)号：US20180002457A1

公开(公告)日：2018-01-04

申请号：US15538368

申请日：2015-12-25

申请人： KURARAY CO., LTD.

发明人： Tomoaki TSUJI ,  Masataka SHINTANI ,  Yasuhiro HATANAKA

IPC分类号： C08F2/06 ,  C08F297/04 ,  C08F212/08 ,  C08F4/46 ,  C08F8/04 ,  C08F6/12 ,  D01F6/78 ,  C08F236/10

CPC分类号： C08F2/06 ,  B01J4/002 ,  B01J2204/002 ,  B01J2204/007 ,  C08F4/46 ,  C08F6/12 ,  C08F8/04 ,  C08F212/08 ,  C08F236/10 ,  C08F297/04 ,  D01F6/78

摘要： As a method for producing a copolymer with a high oil absorption rate by separating a solvent from a copolymer solution containing a copolymer in a simple manner with a less energy consumption, the present invention relates to a production method for obtaining a copolymer by separating a solvent from a copolymer solution, the method including the following Steps A to C. Step A: a step of regulating a solid component concentration (Ts) of the copolymer solution to a range of (5≦Ts≦60) in terms of a mass %, Step B: a step of heating the copolymer (P) solution obtained in the Step A such that a temperature T (° C.) is in a specified range, and Step C: a step of discharging the copolymer solution heated in the Step B from a specified nozzle at a linear velocity of 1 to 100 m/sec to separate the solvent in an inert gas stream at 0 to 200° C.

公开(公告)号：US09458253B2

公开(公告)日：2016-10-04

申请号：US14427021

申请日：2012-09-14

申请人： Christian Döring ,  Susanne Knoll ,  Daniel Heidenreich ,  Sven Thiele

发明人： Christian Döring ,  Susanne Knoll ,  Daniel Heidenreich ,  Sven Thiele

IPC分类号： C08C19/25 ,  C08C19/20 ,  C08F4/46 ,  C08F4/60 ,  C08F4/58 ,  C08C19/44 ,  C08L15/00 ,  C07F7/08 ,  C07F7/10 ,  C08L9/06 ,  C08F136/06 ,  C08F136/08

CPC分类号： C08C19/25 ,  C07F7/0801 ,  C07F7/10 ,  C08C19/20 ,  C08C19/44 ,  C08F4/46 ,  C08F4/58 ,  C08F4/6001 ,  C08F136/06 ,  C08F136/08 ,  C08L9/06 ,  C08L15/00 ,  C08F236/06 ,  C08F212/08 ,  C08F36/06 ,  C08F4/16 ,  C08L9/00

摘要： Modified macromolecular compounds obtainable by using specific amino silane polymerization initiator compounds and optionally chain end-modifying compounds are described. Polymer compositions including such modified macromolecular compounds and the use of such compositions in the preparation of vulcanized (crosslinked) elastomeric polymer compositions and articles are described.

摘要翻译： 描述了通过使用特定氨基硅烷聚合引发剂化合物和任选的链末端修饰化合物获得的改性大分子化合物。 描述了包含这种改性的大分子化合物的聚合物组合物和这些组合物在制备硫化（交联的）弹性体聚合物组合物和制品中的用途。

公开(公告)号：US20120071603A1

公开(公告)日：2012-03-22

申请号：US13319975

申请日：2010-05-11

申请人： Shigetaka Hayano ,  Takeshi Sugimura ,  Yasuhisa Tsukahara

发明人： Shigetaka Hayano ,  Takeshi Sugimura ,  Yasuhisa Tsukahara

IPC分类号： C08L9/00 ,  C08F8/42 ,  C08F4/48

CPC分类号： C08C19/44 ,  C08C19/10 ,  C08F4/486 ,  C08F36/04 ,  C08F4/46

摘要： An alkali metal-reacted aromatic compound which has three or more carbon atoms which are directly bonded to alkali metal atoms and aromatic rings in one molecule is used as a polymerization initiator to polymerize a monomer mixture which is contains at least one conjugated diene compound to thereby produce a radial conjugated diene polymer. Further, active ends of the polymer having active ends which is obtained by this method is made to react with a modifier which can react with the active ends to thereby produce an end-modified radial conjugated diene polymer. According to the present invention, it is possible to provide a method of production of the radial conjugated diene polymer which gives a high degree of freedom of polymer design and easy control of the polymer structure.

摘要翻译： 作为聚合引发剂，使用具有3个以上碳原子的与碱金属原子和芳香环直接键合的碱金属反应性芳香族化合物作为聚合引发剂，使含有至少一种共轭二烯化合物的单体混合物聚合， 产生径向共轭二烯聚合物。 此外，通过该方法获得的具有活性末端的聚合物的活性末端与可与活性末端反应的改性剂反应，从而制备端部改性的径向共轭二烯聚合物。 根据本发明，可以提供一种放射性共轭二烯聚合物的制造方法，其具有聚合物设计的高自由度和易于控制聚合物结构的能力。

公开(公告)号：US06943250B2

公开(公告)日：2005-09-13

申请号：US09799798

申请日：2001-03-06

申请人： Thorsten Werner Brockmann

发明人： Thorsten Werner Brockmann

IPC分类号： C07F1/02 ,  C07F9/6584 ,  C08F4/46 ,  C08F36/04 ,  C07D241/04 ,  C07D295/00 ,  C07F7/02

CPC分类号： C08F4/46 ,  C07F1/02 ,  C07F9/6584 ,  C08F36/04 ,  Y02P20/55

摘要： Anionic polymerization initiators useful in the preparation of polymers having a protected amine functional group. The amine functionality is part of a heterocyclic radical and includes a protecting group.

摘要翻译： 阴离子聚合引发剂可用于制备具有受保护的胺官能团的聚合物。 胺官能团是杂环基团的一部分，并且包括保护基团。