公开(公告)号：US20120029234A1

公开(公告)日：2012-02-02

申请号：US13252616

申请日：2011-10-04

Applicant: Robert Alan Woloszynek ,  Stephan Rodewald

Inventor： Robert Alan Woloszynek ,  Stephan Rodewald

IPC: C07F5/02

CPC classification number: C07F5/025 ,  Y10T152/10855

Abstract: The present invention relates to functionalizing agents that are particularly useful for functionalizing living rubbery polymers to make the polymer more compatible with fillers, such as carbon black and silica. These functionalizing agents are comprised of a boron containing compound having a structural formula selected from the group consisting of: wherein R is selected from the group consisting of hydrogen atoms, alkyl groups and aryl groups, wherein R1, R2, and R3 can be the same or different and are selected from the group consisting of alkyl groups, and aryl groups, and wherein R4 represents an alkylene group or a bridging aromatic group.

Abstract translation: 本发明涉及官能化试剂，其特别用于官能化活性橡胶聚合物以使聚合物与填料例如炭黑和二氧化硅更相容。 这些官能化剂由具有选自下组的结构式的含硼化合物组成：其中R选自氢原子，烷基和芳基，其中R 1，R 2和R 3可以相同 或不同的，并且选自烷基和芳基，并且其中R 4表示亚烷基或桥连芳族基团。

公开(公告)号：US20110178261A1

公开(公告)日：2011-07-21

申请号：US12969440

申请日：2010-12-15

Applicant: Frank J. FEHER ,  John Kaluen Kan ,  Joseph C. McAuliffe ,  Thomas F. McCall ,  Stephan Rodewald ,  Timothy Alan Sabo ,  Tang Hong Wong ,  Christopher D. Ploetz ,  Lawrence J. Pickert

Inventor： Frank J. FEHER ,  John Kaluen Kan ,  Joseph C. McAuliffe ,  Thomas F. McCall ,  Stephan Rodewald ,  Timothy Alan Sabo ,  Tang Hong Wong ,  Christopher D. Ploetz ,  Lawrence J. Pickert

IPC: C08F6/12 ,  C08F136/08

CPC classification number: C07C11/18 ,  B01D11/0426 ,  B01D11/0492 ,  C07C7/04 ,  C07C7/10

Abstract: Methods and apparatus for the purification of isoprene, such as the purification of a bioisoprene composition from fermentor off-gas. The apparatus includes two columns that process the fermentor off-gas, which includes isoprene and various impurities. A solvent is added to the off-gas in the first column, and the isoprene is stripped from the solvent in the second column. Also provided is a downstream further purification process. Also provided are the resulting purified isoprene compositions.

Abstract translation: 用于纯化异戊二烯的方法和装置，例如从发酵罐尾气净化生物异戊二烯组合物。 该装置包括处理发酵罐废气的两个塔，其包括异戊二烯和各种杂质。 向第一塔中的废气中加入溶剂，从第二塔中的溶剂中除去异戊二烯。 还提供了下游进一步的纯化方法。 还提供了所得纯化的异戊二烯组合物。

公开(公告)号：US20090229729A1

公开(公告)日：2009-09-17

申请号：US12392415

申请日：2009-02-25

Applicant: Robert Alan Woloszynek ,  Stephan Rodewald

Inventor： Robert Alan Woloszynek ,  Stephan Rodewald

IPC: B60C1/00 ,  C07F5/02 ,  C08F136/06 ,  C08F136/08 ,  C08L9/00 ,  C08K3/04 ,  C08K3/34

CPC classification number: C07F5/025 ,  Y10T152/10855

Abstract: The present invention relates to functionalizing agents that are particularly useful for functionalizing living rubbery polymers to make the polymer more compatible with fillers, such as carbon black and silica. These functionalizing agents are comprised of a boron containing compound having a structural formula selected from the group consisting of: wherein R is selected from the group consisting of hydrogen atoms, alkyl groups and aryl groups, wherein R1, R2, and R3 can be the same or different and are selected from the group consisting of alkyl groups, and aryl groups, and wherein R4 represents an alkylene group or a bridging aromatic group.

Abstract translation: 本发明涉及官能化试剂，其特别用于官能化活性橡胶聚合物以使聚合物与填料例如炭黑和二氧化硅更相容。 这些官能化剂由具有选自下组的结构式的含硼化合物组成：其中R选自氢原子，烷基和芳基，其中R 1，R 2和R 3可以相同 或不同的，并且选自烷基和芳基，并且其中R 4表示亚烷基或桥连芳族基团。

公开(公告)号：US20050182221A1

公开(公告)日：2005-08-18

申请号：US10778264

申请日：2004-02-13

Applicant: Jake Dalphond ,  Steven Henning ,  Stephan Rodewald

Inventor： Jake Dalphond ,  Steven Henning ,  Stephan Rodewald

IPC: C08F12/16 ,  C08F136/00

CPC classification number: C08F236/10 ,  C08F236/06 ,  C08K3/04 ,  C08K3/36 ,  Y10T152/10495 ,  C08F2/20 ,  C08F2/16 ,  C08F4/40 ,  C08L9/06 ,  C08F212/08 ,  C08F212/14

Abstract: 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) at least one leaving group-bearing 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, and 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.

公开(公告)号：US06479601B1

公开(公告)日：2002-11-12

申请号：US09604363

申请日：2000-06-27

Applicant: Michael Lester Kerns ,  Daniel Edward Bowen, III ,  Stephan Rodewald

Inventor： Michael Lester Kerns ,  Daniel Edward Bowen, III ,  Stephan Rodewald

IPC: C08F442

CPC classification number: C08F36/04 ,  C08F4/7027 ,  C08F4/7042 ,  C08F4/7006 ,  C08F4/70

Abstract: This invention is based upon the unexpected discovery that certain catalyst systems which are comprised of (A) a transition metal compound selected from the group consisting of iron (II) compounds, iron (III) compounds, cobalt (II) compounds, cobalt (III) compounds, and nickel (II) compounds; (B) a ligand selected from the group consisting of certain azopyridines and certain iminopyridines; and (C) methylalumoxane can be used to catalyze the polymerization of diene monomers, such as 1,3-butadiene and isoprene, into polymers, such as high cis-1,4-polybutadiene rubber. Some representative examples of azopyridines that can be utilized in the catalyst systems of this invention include 2-phenylazopyridine, 4-methyl-2-phenylazopyridine, and 2,6-diphenylazopyridine. The subject invention more specifically discloses a process for synthesizing a polybutadiene rubber which comprises polymerizing 1,3-butadiene at a temperature which is within the range of about 10° C. to about 100° C. in the presence of a catalyst system which is comprised of (A) a transition metal compound selected from the group consisting of iron (II) compounds, iron (III) compounds, cobalt (II) compounds, cobalt (III) compounds, and nickel (II) compounds; (B) an azopyridine ligand selected from the group consisting of 2-phenylazopyridine, 4-methyl-2-phenylazopyridine, and 2,6-diphenylazopyridine; and (C) methylalumoxane.

Abstract translation: 本发明基于意想不到的发现，即某些催化剂体系包括（A）选自铁（II）化合物，铁（III）化合物，钴（II）化合物，钴（III））的过渡金属化合物 ）化合物和镍（II）化合物; （B）选自某些偶氮吡啶和某些亚氨基吡啶的配体; 和（C）甲基铝氧烷可用于催化二烯单体如1,3-丁二烯和异戊二烯的聚合成聚合物，如高顺式-1,4-聚丁二烯橡胶。 可用于本发明的催化剂体系的偶氮吡啶的一些代表性实例包括2-苯基偶氮吡啶，4-甲基-2-苯基偶氮吡啶和2,6-二苯基偶氮吡啶。 本发明更具体地公开了一种用于合成聚丁二烯橡胶的方法，其包括在催化剂体系存在下，在约10℃至约100℃的温度范围内聚合1,3-丁二烯，所述催化剂体系是 包括（A）选自铁（II）化合物，铁（III）化合物，钴（II）化合物，钴（III）化合物和镍（II））化合物的过渡金属化合物; （B）选自2-苯基偶氮吡啶，4-甲基-2-苯基偶氮吡啶和2,6-二苯基偶氮吡啶的吡咯并吡啶配体; 和（C）甲基铝氧烷。

公开(公告)号：US09550839B2

公开(公告)日：2017-01-24

申请号：US14797611

申请日：2015-07-13

Applicant: Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

Inventor： Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

IPC: C08C19/22 ,  C08C19/25 ,  C08C19/28 ,  C08F236/08 ,  C08F236/06 ,  C08F236/10 ,  C08K5/5419 ,  B60C1/00 ,  C08F236/22 ,  C08L21/00 ,  C08G77/00 ,  C08K3/04 ,  C08L19/00

CPC classification number: C08C19/28 ,  B60C1/0016 ,  C08C19/22 ,  C08C19/25 ,  C08F8/30 ,  C08F8/42 ,  C08F236/06 ,  C08F236/08 ,  C08F236/10 ,  C08F236/22 ,  C08G77/00 ,  C08K3/04 ,  C08K3/045 ,  C08K5/5419 ,  C08L19/006 ,  C08L21/00 ,  C08L9/00 ,  C08L2666/08 ,  C08F220/06 ,  C08F210/10 ,  C08F4/48

Abstract: The present invention achieves increased filler interaction by incorporating a small amount (a few units per chain of rubbery polymer) of a conjugated triene monomer, such as alloocimene, randomly throughout the polymer chain of a rubbery polymer or at the chain ends of the rubbery polymer. The incorporation of the conjugated triene monomer leads to the formation of a polymer containing highly reactive conjugated diene units. These conjugated diene units can chemically react with carbon black leading to superior reinforcement. Alternatively, these conjugated diene units can be used for functionalization of the polymer with silica interactive/reactive groups using Diels Alder reactions. This functionalization of the rubbery polymer can conveniently be conducted in a mixer, such as a Banbury mixer, a mill mixer, or the like.

Abstract translation: 本发明通过在橡胶状聚合物的整个聚合物链中或在橡胶状聚合物的链末端随机引入少量（每个链的橡胶状聚合物链）的共轭三烯单体如异环烯烃来实现增加的填料相互作用 。 共轭三烯单体的引入导致形成含高活性共轭二烯单元的聚合物。 这些共轭二烯单元可以与炭黑发生化学反应，从而实现优异的增强。 或者，这些共轭二烯单元可用于使用Diels Alder反应用二氧化硅相互作用/反应性基团对聚合物进行官能化。 橡胶状聚合物的这种功能化可以方便地在混合器中进行，例如班伯里密炼机，研磨混合机等。

公开(公告)号：US09079980B2

公开(公告)日：2015-07-14

申请号：US13079907

申请日：2011-04-05

Applicant: Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

Inventor： Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

IPC: C08F236/22 ,  C08C19/28 ,  C08F236/08 ,  C08F236/06 ,  C08F236/10 ,  C08K5/5419 ,  B60C1/00 ,  C08L21/00 ,  C08K3/04 ,  C08L19/00

CPC classification number: C08C19/28 ,  B60C1/0016 ,  C08C19/22 ,  C08C19/25 ,  C08F8/30 ,  C08F8/42 ,  C08F236/06 ,  C08F236/08 ,  C08F236/10 ,  C08F236/22 ,  C08G77/00 ,  C08K3/04 ,  C08K3/045 ,  C08K5/5419 ,  C08L19/006 ,  C08L21/00 ,  C08L9/00 ,  C08L2666/08 ,  C08F220/06 ,  C08F210/10 ,  C08F4/48

Abstract: The present invention achieves increased filler interaction by incorporating a small amount (a few units per chain of rubbery polymer) of a conjugated triene monomer, such as alloocimene, randomly throughout the polymer chain of a rubbery polymer or at the chain ends of the rubbery polymer. The incorporation of the conjugated triene monomer leads to the formation of a polymer containing highly reactive conjugated diene units. These conjugated diene units can chemically react with carbon black leading to superior reinforcement. Alternatively, these conjugated diene units can be used for functionalization of the polymer with silica interactive/reactive groups using Diels Alder reactions. This functionalization of the rubbery polymer can conveniently be conducted in a mixer, such as a Banbury mixer, a mill mixer, or the like. The present invention more specifically discloses a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer. The subject invention further reveals a rubbery composition which is comprised of the reaction product of (I) a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer and (II) a dienophile and/or dienophile which is functionalized with a group which is capable of reacting with a filler selected from the group consisting of carbon black, silica, starch, and cellulose.

Abstract translation: 本发明通过在橡胶状聚合物的整个聚合物链中或在橡胶状聚合物的链末端随机引入少量（每个链的橡胶状聚合物链）的共轭三烯单体如异环烯烃来实现增加的填料相互作用 。 共轭三烯单体的引入导致形成含高活性共轭二烯单元的聚合物。 这些共轭二烯单元可以与炭黑发生化学反应，从而实现优异的增强。 或者，这些共轭二烯单元可用于使用Diels Alder反应用二氧化硅相互作用/反应性基团对聚合物进行官能化。 橡胶状聚合物的这种功能化可以方便地在混合器中进行，例如班伯里密炼机，研磨混合机等。 本发明更具体地公开了具有重复单元的橡胶状聚合物，其包含（1）选自共轭二烯烃单体和单烯烃单体的烯烃单体和（2）共轭三烯单体。 本发明还揭示了一种橡胶组合物，其由（I）具有重复单元的橡胶状聚合物的反应产物组成，所述重复单元包括（1）选自共轭二烯烃单体和单烯烃单体的烯烃单体和（2 ）共轭三烯单体和（II）亲二烯体和/或亲二烯体，其可以与能够与选自炭黑，二氧化硅，淀粉和纤维素的填料反应的基团官能化。

公开(公告)号：US06656867B2

公开(公告)日：2003-12-02

申请号：US10291901

申请日：2002-11-11

Applicant: Michael Lester Kerns ,  Daniel Edward Bowen, III ,  Stephan Rodewald

Inventor： Michael Lester Kerns ,  Daniel Edward Bowen, III ,  Stephan Rodewald

IPC: B01J3100

CPC classification number: C08F36/04 ,  C08F4/7027 ,  C08F4/7042 ,  C08F4/7006 ,  C08F4/70

Abstract: This invention is based upon the unexpected discovery that certain catalyst systems which are comprised of (A) a transition metal compound selected from the group consisting of iron (II) compounds, iron (III) compounds, cobalt (II) compounds, cobalt (III) compounds, and nickel (II) compounds; (B) a ligand selected from the group consisting of certain azopyridines and certain iminopyridines; and (C) methylalumoxane can be used to catalyze the polymerization of diene monomers, such as 1,3-butadiene and isoprene, into polymers, such as high cis-1,4-polybutadiene rubber. Some representative examples of azopyridines that can be utilized in the catalyst systems of this invention include 2-phenylazopyridine, 4-methyl-2-phenylazopyridine, and 2,6-diphenylazopyridine. The subject invention more specifically discloses a process for synthesizing a polybutadiene rubber which comprises polymerizing 1,3-butadiene at a temperature which is within the range of about 10° C. to about 100° C. in the presence of a catalyst system which is comprised of (A) a transition metal compound selected from the group consisting of iron (II) compounds, iron (III) compounds, cobalt (II) compounds, cobalt (III) compounds, and nickel (II) compounds; (B) an azopyridine ligand selected from the group consisting of 2-phenylazopyridine, 4-methyl-2-phenylazopyridine, and 2,6-diphenylazopyridine; and (C) methylalumoxane.

公开(公告)号：US20130165578A1

公开(公告)日：2013-06-27

申请号：US13664468

申请日：2012-10-31

Applicant: William Paul Francik ,  Christin Louise Alwardt ,  Michael Joseph Rachita ,  Stephan Rodewald

Inventor： William Paul Francik ,  Christin Louise Alwardt ,  Michael Joseph Rachita ,  Stephan Rodewald

IPC: C08L9/06 ,  C08K3/36 ,  C08K3/04

CPC classification number: C08L9/00 ,  B60C1/0016 ,  C08C19/20 ,  C08C19/22 ,  C08C19/25 ,  C08L9/06 ,  C08L2205/02 ,  C08L2666/08

Abstract: Pneumatic rubber tire with a component comprised of a silica reinforced rubber composition comprised of a combination of functionalized polybutadiene rubber and functionalized styrene/butadiene elastomer.

Abstract translation: 具有由官能化聚丁二烯橡胶和官能化苯乙烯/丁二烯弹性体的组合组成的二氧化硅增强橡胶组合物的组分的气动橡胶轮胎。

公开(公告)号：US20120048446A1

公开(公告)日：2012-03-01

申请号：US13079907

申请日：2011-04-05

Applicant: Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

Inventor： Gabor Kaszas ,  Stephan Rodewald ,  Joseph John Kulig

IPC: B60C1/00 ,  C08F8/42 ,  C08F8/00 ,  C08F236/22

CPC classification number: C08C19/28 ,  B60C1/0016 ,  C08C19/22 ,  C08C19/25 ,  C08F8/30 ,  C08F8/42 ,  C08F236/06 ,  C08F236/08 ,  C08F236/10 ,  C08F236/22 ,  C08G77/00 ,  C08K3/04 ,  C08K3/045 ,  C08K5/5419 ,  C08L19/006 ,  C08L21/00 ,  C08L9/00 ,  C08L2666/08 ,  C08F220/06 ,  C08F210/10 ,  C08F4/48

Abstract: The present invention achieves increased filler interaction by incorporating a small amount (a few units per chain of rubbery polymer) of a conjugated triene monomer, such as alloocimene, randomly throughout the polymer chain of a rubbery polymer or at the chain ends of the rubbery polymer. The incorporation of the conjugated triene monomer leads to the formation of a polymer containing highly reactive conjugated diene units. These conjugated diene units can chemically react with carbon black leading to superior reinforcement. Alternatively, these conjugated diene units can be used for functionalization of the polymer with silica interactive/reactive groups using Diels Alder reactions. This functionalization of the rubbery polymer can conveniently be conducted in a mixer, such as a Banbury mixer, a mill mixer, or the like. The present invention more specifically discloses a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer. The subject invention further reveals a rubbery composition which is comprised of the reaction product of (I) a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer and (II) a dienophile and/or dienophile which is functionalized with a group which is capable of reacting with a filler selected from the group consisting of carbon black, silica, starch, and cellulose.

Abstract translation: 本发明通过在橡胶状聚合物的整个聚合物链中或在橡胶状聚合物的链末端随机引入少量（每个链的橡胶状聚合物链）的共轭三烯单体如异环烯烃来实现增加的填料相互作用 。 共轭三烯单体的引入导致形成含高活性共轭二烯单元的聚合物。 这些共轭二烯单元可以与炭黑发生化学反应，从而实现优异的增强。 或者，这些共轭二烯单元可用于使用Diels Alder反应用二氧化硅相互作用/反应性基团对聚合物进行官能化。 橡胶状聚合物的这种功能化可以方便地在混合器中进行，例如班伯里密炼机，研磨混合机等。 本发明更具体地公开了具有重复单元的橡胶状聚合物，其包含（1）选自共轭二烯烃单体和单烯烃单体的烯烃单体和（2）共轭三烯单体。 本发明还揭示了一种橡胶组合物，其由（I）具有重复单元的橡胶状聚合物的反应产物组成，所述重复单元包括（1）选自共轭二烯烃单体和单烯烃单体的烯烃单体和（2 ）共轭三烯单体和（II）亲二烯体和/或亲二烯体，其可以与能够与选自炭黑，二氧化硅，淀粉和纤维素的填料反应的基团官能化。