公开(公告)号：US20160159957A1

公开(公告)日：2016-06-09

申请号：US14909902

申请日：2014-11-14

申请人： LG CHEM, LTD.

发明人： Heungyeal Choi ,  Noma Kim ,  Yujin Kim ,  Heseung Lee ,  Kiseok Son

IPC分类号： C08F236/14 ,  C08K3/04 ,  C07F7/18 ,  C08K3/36

CPC分类号： C07F7/1804 ,  B60C1/0016 ,  C08C19/00 ,  C08C19/22 ,  C08C19/25 ,  C08C19/26 ,  C08C19/44 ,  C08F236/10 ,  C08K3/04 ,  C08K3/36 ,  C08L9/00 ,  C08L15/00 ,  C08K3/013

摘要： Disclosed is a method of preparing a modified conjugated diene-based polymer, including (a) polymerizing a conjugated diene monomer, or a conjugated diene monomer and an aromatic vinyl monomer, using the compound represented by Chemical Formula 1 in the presence of a hydrocarbon solvent, thus forming an active polymer having an alkali metal end, and (b) coupling or reacting the active polymer with the compound represented by Chemical Formula 2.

摘要翻译： 公开了一种制备改性共轭二烯类聚合物的方法，其包括（a）使用化学式1表示的化合物在烃溶剂存在下聚合共轭二烯单体或共轭二烯单体和芳族乙烯基单体 ，从而形成具有碱金属末端的活性聚合物，和（b）使活性聚合物与化学式2表示的化合物偶联或反应。

公开(公告)号：US09315647B2

公开(公告)日：2016-04-19

申请号：US13982160

申请日：2012-03-23

申请人： Yoji Imoto ,  Kenichi Uesaka ,  Takafumi Taguchi ,  Naoya Omura ,  Tetsuya Kunisawa ,  Satomi Yamauchi

发明人： Yoji Imoto ,  Kenichi Uesaka ,  Takafumi Taguchi ,  Naoya Omura ,  Tetsuya Kunisawa ,  Satomi Yamauchi

IPC分类号： C08K3/36 ,  B60C1/00 ,  C08F230/08 ,  C08F236/14 ,  C08L15/00 ,  C08C19/44 ,  C08K5/16

CPC分类号： C08K3/36 ,  B60C1/0016 ,  C08C19/44 ,  C08F230/08 ,  C08F236/14 ,  C08K5/16 ,  C08L15/00 ,  Y02T10/862

摘要： The present invention provides a rubber composition that can enhance the fuel economy, wet-grip performance, abrasion resistance, and processability in a balanced manner, and also provides a pneumatic tire using this rubber composition. The present invention relates to a rubber composition that contains a rubber component, silica, and a compound represented by formula (1) below, wherein the rubber component contains, based on 100% by mass of the rubber component, not less than 5% by mass of a conjugated diene polymer containing a constituent unit based on a conjugated diene and a constituent unit represented by formula (I) below, at least one terminal of the polymer being modified with a specific compound; and an amount of the silica is 5 to 150 parts by mass per 100 parts by mass of the rubber component.

摘要翻译： 本发明提供了能够以均衡的方式提高燃料经济性，湿抓地性，耐磨性和加工性的橡胶组合物，并且还提供了使用该橡胶组合物的充气轮胎。 本发明涉及含有橡胶成分，二氧化硅和下述式（1）所示的化合物的橡胶组合物，其中，橡胶成分以100质量％计含有5质量％以上的橡胶成分 包含基于共轭二烯的结构单元和由下式（I）表示的构成单元的共轭二烯聚合物的质量，所述聚合物的至少一个末端用特定化合物改性; 相对于100质量份的橡胶成分，二氧化硅的量为5〜150质量份。

公开(公告)号：US20160016882A1

公开(公告)日：2016-01-21

申请号：US14799218

申请日：2015-07-14

申请人： Elevance Renewable Sciences, Inc.

发明人： Ryan Littich ,  Charles Coburn

IPC分类号： C07C69/587 ,  C08F212/08 ,  A23K1/16 ,  C09F5/02 ,  A01N25/04 ,  C09J4/00 ,  C08F236/14 ,  C08F236/10

CPC分类号： C07C69/587 ,  A01N25/04 ,  A23K20/158 ,  C08F236/10 ,  C08F236/14 ,  C08L9/00 ,  C08L9/06 ,  C09F5/02 ,  C09J4/00 ,  C11C3/003 ,  C11C3/14 ,  C08L47/00

摘要： Conjugated diene acids and derivatives thereof, are disclosed herein. In some embodiments, the conjugated diene acids and derivatives thereof are derived from the metathesis of a natural oil followed by isomerization. Uses of conjugated diene acids and derivatives thereof in various compositions are also disclosed herein.

摘要翻译： 共轭二烯酸及其衍生物在此公开。 在一些实施方案中，共轭二烯酸及其衍生物衍生自天然油的复分解，随后异构化。 共轭二烯酸及其衍生物在各种组合物中的用途也在本文中公开。

公开(公告)号：US09085652B2

公开(公告)日：2015-07-21

申请号：US14225483

申请日：2014-03-26

申请人： Sumitomo Chemical Company, Limited

发明人： Koichiro Tajima

IPC分类号： C08F236/10 ,  C08F236/14 ,  C08F4/48 ,  C08G77/54

CPC分类号： C08F236/10 ,  C08C19/25 ,  C08C19/44 ,  C08F236/14 ,  C08G77/54 ,  C08K3/36 ,  C08F4/48 ,  C08L15/00

摘要： Disclosed is a method for producing a conjugated diene-based polymer capable of affording a polymer composition useful as a material for tires excellent in fuel economy. Specifically, there is disclosed a method comprising polymerizing monomer components comprising a conjugated diene compound and an aromatic vinyl compound using an alkali metal-based polymerization initiator in the presence of a hydrocarbon solvent and an ether compound represented by the following formula (1), wherein R represents an alkyl group having 1 to 8 carbon atoms.

摘要翻译： 公开了一种能够提供可用作燃料经济性优异的轮胎材料的聚合物组合物的共轭二烯系聚合物的制造方法。 具体地，公开了一种方法，其包括在烃溶剂和由下式（1）表示的醚化合物的存在下使用碱金属类聚合引发剂使包含共轭二烯化合物和芳族乙烯基化合物的单体组分聚合，其中 R表示碳原子数1〜8的烷基。

公开(公告)号：US20120106907A1

公开(公告)日：2012-05-03

申请号：US13349172

申请日：2012-01-12

申请人： Michelle D. Fabian ,  Kevin R. McCarthy

发明人： Michelle D. Fabian ,  Kevin R. McCarthy

IPC分类号： G02B6/44 ,  C08F236/14 ,  C09K3/00

CPC分类号： G02B6/4403 ,  C08F222/20 ,  C08F2222/205 ,  G02B6/4495

摘要： Fiber optic ribbon matrix materials having low oligomer content and fiber optic ribbons that contain a matrix prepared from such compositions are disclosed.

摘要翻译： 公开了具有低低聚物含量的光纤带状基质材料和含有由这种组合物制备的基质的光纤带。

公开(公告)号：US20120041136A1

公开(公告)日：2012-02-16

申请号：US13206171

申请日：2011-08-09

申请人： Mana ITO ,  Katsunari INAGAKI

发明人： Mana ITO ,  Katsunari INAGAKI

IPC分类号： C08L47/00 ,  C08K3/36 ,  C08F236/14

CPC分类号： C08C19/44 ,  C08C19/25

摘要： Disclosed are a conjugated diene-based polymer from which a polymer composition excellent in fuel cost-saving properties and elongation at break can be obtained, a polymer composition containing the conjugated diene-based polymer and a reinforcing agent, and a process for producing the conjugated diene-based polymer. A conjugated diene-based polymer obtained by reacting one end of a polymer having a monomer unit based on a conjugated diene, a monomer unit based on a compound represented by the following formula (1), and a monomer unit based on a compound represented by the following formula (2) with an alkoxysilane compound. V1-S1   (1) wherein V1 represents a hydrocarbyl group having a polymerizable carbon-carbon double bond, and S1 represents a substituted silyl group. V2-A2   (2) wherein V2 represents a hydrocarbyl group having a polymerizable carbon-carbon double bond, and A2 represents a substituted amino group, or a nitrogen-containing heterocyclic group.

摘要翻译： 公开了一种共轭二烯类聚合物，其中可以获得具有优异的燃料成本节约性能和断裂伸长率的聚合物组合物，含有共轭二烯系聚合物和增强剂的聚合物组合物，以及制备共轭二烯系聚合物的方法 二烯基聚合物。 一种共轭二烯类聚合物，其通过使具有基于共轭二烯的单体单元的聚合物的一端，基于由下式（1）表示的化合物的单体单元和基于由下式（1）表示的化合物的单体单元） 下述式（2）表示烷氧基硅烷化合物。 V1-S1（1）其中V1表示具有可聚合碳 - 碳双键的烃基，S1表示取代甲硅烷基。 V2-A2（2）其中V2表示具有可聚合碳 - 碳双键的烃基，A2表示取代的氨基或含氮杂环基。

公开(公告)号：US07108033B2

公开(公告)日：2006-09-19

申请号：US11305278

申请日：2005-12-16

申请人： Jake Alexandre Dalphond ,  Steven Kristofer Henning ,  Stephan Rodewald

发明人： Jake Alexandre Dalphond ,  Steven Kristofer Henning ,  Stephan Rodewald

IPC分类号： B60C1/00 ,  C08F236/14

CPC分类号： B60C1/0016 ,  C08F212/08 ,  C08F212/12 ,  C08F212/14 ,  C08F236/06 ,  C08F236/10 ,  C08K3/04 ,  C08K3/36 ,  C08L9/06 ,  Y10S152/905 ,  C08F2/20 ,  C08F2/16 ,  C08L2666/08 ,  C08F4/40

摘要： This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) 0.1 weight percent to 2 weight percent of at least one monomer having the structural formula: wherein R represents an alkyl group containing from 1 to about 10 carbon atoms or a hydrogen atom, wherein R′ represents a methyl group or a hydrogen atom, with the proviso that if R represents an alkyl group then R′ represents a hydrogen atom, wherein R1 and R2 can be the same or different, wherein R1 represents an alkyl group that is functionalized with a leaving group, wherein R2 represents a moiety selected from the group consisting of hydrogen atoms, alkyl groups containing from 1 to 18 carbon atoms, aryl groups containing from 6 to 18 carbon atoms, alkaryl groups containing from 7 to 18 carbon atoms, and alkyl groups that are functionalized with a leaving group, wherein the rubbery polymer is void of moieties containing tertiary amine groups, and wherein the rubbery polymer is void of repeat units which are derived from α,β-olefinically unsaturated amides.

公开(公告)号：US07041761B2

公开(公告)日：2006-05-09

申请号：US10894562

申请日：2004-07-20

申请人： Adel Farhan Halasa ,  Wen-Liang Hsu

发明人： Adel Farhan Halasa ,  Wen-Liang Hsu

IPC分类号： C08F236/14 ,  C08F2/06

CPC分类号： C08C19/44 ,  C08F236/10 ,  C08F236/14 ,  Y10T152/10495

摘要： The present invention relates to a process for synthesizing a rubbery polymer that comprises copolymerizing at least one conjugated diolefin monomer and at least one functionalized monomer in an organic solvent at a temperature which is within the range of 0° C. to about 150° C., wherein the polymerization is initiated with an anionic initiator, wherein the polymerization is conducted in the absence of conventional polar modifiers, and wherein the functionalized monomer is of the structural formula: wherein the R′ groups in repeat units and in different repeat units can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 4 carbon atoms, wherein x represents an integer from 1 to about 10, and wherein the R groups in repeat units and in different repeat units can be the same or different and represent alkyl groups containing from 1 to about 10 carbon atoms or alkoxy groups containing from 1 to about 10 carbon atoms.

摘要翻译： 本发明涉及一种合成橡胶状聚合物的方法，该方法包括在0℃至约150℃的温度范围内使至少一种共轭二烯烃单体与至少一种官能化单体在有机溶剂中共聚。 其中所述聚合由阴离子引发剂引发，其中所述聚合在不存在常规极性改性剂的情况下进行，并且其中所述官能化单体具有以下结构式：其中重复单元和不同重复单元中的R'基团可以是 相同或不同，表示含有1至约4个碳原子的氢原子或烷基，其中x表示1至约10的整数，并且其中重复单元和不同重复单元的R基团可以相同或不同 并且表示含有1至约10个碳原子的烷基或含有1至约10个碳原子的烷氧基。

公开(公告)号：US20050049377A1

公开(公告)日：2005-03-03

申请号：US10894562

申请日：2004-07-20

申请人： Adel Halasa ,  Wen-Liang Hsu

发明人： Adel Halasa ,  Wen-Liang Hsu

IPC分类号： C08C19/44 ,  C08F236/10 ,  C08F236/14 ,  C08F236/00

CPC分类号： C08C19/44 ,  C08F236/10 ,  C08F236/14 ,  Y10T152/10495

摘要： The present invention relates to a process for synthesizing a rubbery polymer that comprises copolymerizing at least one conjugated diolefin monomer and at least one functionalized monomer in an organic solvent at a temperature which is within the range of 0° C. to about 150° C., wherein the polymerization is initiated with an anionic initiator, wherein the polymerization is conducted in the absence of conventional polar modifiers, and wherein the functionalized monomer is of the structural formula: wherein the R′ groups in repeat units and in different repeat units can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 4 carbon atoms, wherein x represents an integer from 1 to about 10, and wherein the R groups in repeat units and in different repeat units can be the same or different and represent alkyl groups containing from 1 to about 10 carbon atoms or alkoxy groups containing from 1 to about 10 carbon atoms.

公开(公告)号：US4071679A

公开(公告)日：1978-01-31

申请号：US625746

申请日：1975-10-24

申请人： Carl A. Uraneck ,  John E. Burleigh ,  Paul W. Solomon

发明人： Carl A. Uraneck ,  John E. Burleigh ,  Paul W. Solomon

IPC分类号： C08F236/14

CPC分类号： C08F236/14

摘要： Copolymers of 2,4-pentadien-1-ol with conjugated dienes, optionally with copolymerizable olefinically unsaturated monomers, are prepared by aqueous emulsion polymerization.

摘要翻译： 通过水乳液聚合制备2,4-戊二烯-1-醇与共轭二烯的共聚物，任选具有可共聚的烯属不饱和单体。