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1. 发明授权

US4669518A Tire tread having high trans butadiene based elastomeric block copolymers and blends 失效
标题翻译：轮胎胎面具有高反式丁二烯基弹性体嵌段共聚物和共混物
公开(公告)号：US4669518A
公开(公告)日：1987-06-02
申请号：US848550
申请日：1986-04-07
申请人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
发明人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
IPC分类号： B60C1/00 , C08F297/04 , C08L53/02 , B60C11/00
CPC分类号： C08F297/04 , B60C1/0016 , C08L53/02
摘要： Rubbery high trans-high vinyl diblock copolymers, blends of rubbery high trans copolymers and rubbery high vinyl polymers, and mixtures (alloys or blends) of said diblock copolymers, high trans copolymers and high vinyl polymers are useful in producing tire treads exhibiting good processibility, good rolling resistance, skid resistance and abrasion resistance. The high trans block or copolymer comprises a copolymer of butadiene-1,3 and styrene and/or isoprene and the high vinyl block or polymer comprises polybutadiene or copolymers of butadiene and styrene and/or isoprene. These di-block copolymers, copolymers and polymers are made by solution polymerization. The diblock copolymer may be made by copolymerizing butadiene and styrene and/or isoprene using a Ba, Ca or Sr alcoholate, R.sub.2 Mg and R.sub.3 Al to from about 60 to 95% conversion to a high trans block and then adding (optionally more Bd with or without Sty and/or isoprene) a strong Lewis base and a Na, K or Rb alkoxide and continuing the polymerization to completion to obtain the high vinyl block of the di-block copolymer.
摘要翻译：橡胶状高反式高级乙烯基二嵌段共聚物，橡胶状高反式共聚物和橡胶状高级乙烯基聚合物的共混物以及所述二嵌段共聚物，高反式共聚物和高乙烯基聚合物的混合物（合金或共混物）可用于生产具有良好加工性能的轮胎胎面，良好的滚动阻力，抗滑性和耐磨性。高反式嵌段或共聚物包含丁二烯-1,3和苯乙烯和/或异戊二烯的共聚物，高乙烯基嵌段或聚合物包括聚丁二烯或丁二烯和苯乙烯和/或异戊二烯的共聚物。这些二嵌段共聚物，共聚物和聚合物通过溶液聚合制备。二嵌段共聚物可以通过使用Ba，Ca或Sr醇化物，R2Mg和R3Al使丁二烯和苯乙烯和/或异戊二烯共聚，从而将高转异构体转化为约60至95％，然后加入（任选地更多具有或不具有 Sty和/或异戊二烯）强路易斯碱和Na，K或Rb醇盐，并继续聚合至完成以获得二嵌段共聚物的高乙烯基嵌段。

2. 发明授权

US4616065A High trans butadiene based elastomeric block copolymers and blends 失效
标题翻译：高反式丁二烯基弹性体嵌段共聚物和共混物
公开(公告)号：US4616065A
公开(公告)日：1986-10-07
申请号：US723385
申请日：1985-04-15
申请人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
发明人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
IPC分类号： C08F4/52 , B60C1/00 , C08F4/60 , C08F36/06 , C08F212/00 , C08F212/08 , C08F295/00 , C08F297/04 , C08K3/04 , C08L7/00 , C08L9/00 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L53/00 , C08L53/02 , C08L77/00 , C08L101/00 , C08L47/00
CPC分类号： C08F297/04 , B60C1/0016 , C08L53/02 , Y10S152/905 , Y10T152/10495
摘要： Rubbery high trans-high vinyl diblock copolymers, blends of rubbery high trans copolymers and rubbery high vinyl polymers, and mixtures (alloys or blends) of said diblock copolymers, high trans copolymers and high vinyl polymers are useful in producing tire treads exhibiting good processibility, good rolling resistance, skid resistance and abrasion resistance. The high trans block or copolymer comprises a copolymer of butadiene-1,3 and styrene and/or isoprene and the high vinyl block or polymer comprises polybutadiene or copolymers of butadiene and styrene and/or isoprene. These di-block copolymers, copolymers and polymers are made by solution polymerization. The diblock copolymer may be made by copolymerizing butadiene and styrene and/or isoprene using a Ba, Ca or Sr alcoholate, R.sub.2 Mg and R.sub.3 Al to from about 60 to 95% conversion to a high trans block and then adding (optionally more Bd with or without Sty and/or isoprene) a strong Lewis base and a Na, K or Rb alkoxide and continuing the polymerization to completion to obtain the high vinyl block of the di-block copolymer.
摘要翻译：橡胶状高反式高级乙烯基二嵌段共聚物，橡胶状高反式共聚物和橡胶状高级乙烯基聚合物的共混物以及所述二嵌段共聚物，高反式共聚物和高乙烯基聚合物的混合物（合金或共混物）可用于生产具有良好加工性能的轮胎胎面，良好的滚动阻力，抗滑性和耐磨性。高反式嵌段或共聚物包含丁二烯-1,3和苯乙烯和/或异戊二烯的共聚物，高乙烯基嵌段或聚合物包括聚丁二烯或丁二烯和苯乙烯和/或异戊二烯的共聚物。这些二嵌段共聚物，共聚物和聚合物通过溶液聚合制备。二嵌段共聚物可以通过使用Ba，Ca或Sr醇化物，R2Mg和R3Al使丁二烯和苯乙烯和/或异戊二烯共聚，从而将高转异构体转化为约60至95％，然后加入（任选地更多具有或不具有 Sty和/或异戊二烯）强路易斯碱和Na，K或Rb醇盐，并继续聚合至完成以获得二嵌段共聚物的高乙烯基嵌段。

3. 发明授权

US4670502A High trans butadiene based carbon black reinforced compositions 失效
标题翻译：高反式丁二烯基碳黑增强组合物
公开(公告)号：US4670502A
公开(公告)日：1987-06-02
申请号：US848534
申请日：1986-04-07
申请人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
发明人： Ivan G. Hargis , Hubert J. Fabris , Russell A. Livigni , Sundar L. Aggarwal , George B. Thomas , John A. Wilson
IPC分类号： B60C1/00 , C08F297/04 , C08L53/02 , C08K3/04
CPC分类号： C08F297/04 , B60C1/0016 , C08L53/02
摘要： Rubbery high trans-high vinyl diblock copolymers, blends of rubbery high trans copolymers and rubbery high vinyl polymers, and mixtures (alloys or blends) of said diblock copolymers, high trans copolymers and high vinyl polymers are useful in producing tire treads exhibiting good processibility, good rolling resistance, skid resistance and abrasion resistance. The high trans block or copolymer comprises a copolymer of butadiene-1,3 and styrene and/or isoprene and the high vinyl block or polymer comprises polybutadiene or copolymers of butadiene and styrene and/or isoprene. These di-block copolymers, copolymers and polymers are made by solution polymerization. The diblock copolymer may be made by copolymerizing butadiene and styrene and/or isoprene using a Ba, Ca or Sr alcoholate, R.sub.2 Mg and R.sub.3 Al to from about 60 to 95% conversion to a high trans block and then adding (optionally more Bd with or without Sty and/or isoprene) a strong Lewis base and a Na, K or Rb alkoxide and continuing the polymerization to completion to obtain the high vinyl block of the di-block copolymer.
摘要翻译：橡胶状高反式高级乙烯基二嵌段共聚物，橡胶状高反式共聚物和橡胶状高级乙烯基聚合物的共混物以及所述二嵌段共聚物，高反式共聚物和高乙烯基聚合物的混合物（合金或共混物）可用于生产具有良好加工性能的轮胎胎面，良好的滚动阻力，抗滑性和耐磨性。高反式嵌段或共聚物包含丁二烯-1,3和苯乙烯和/或异戊二烯的共聚物，高乙烯基嵌段或聚合物包括聚丁二烯或丁二烯和苯乙烯和/或异戊二烯的共聚物。这些二嵌段共聚物，共聚物和聚合物通过溶液聚合制备。二嵌段共聚物可以通过使用Ba，Ca或Sr醇化物，R2Mg和R3Al使丁二烯和苯乙烯和/或异戊二烯共聚，从而将高转异构体转化为约60至95％，然后加入（任选地更多具有或不具有 Sty和/或异戊二烯）强路易斯碱和Na，K或Rb醇盐，并继续聚合至完成以获得二嵌段共聚物的高乙烯基嵌段。

4. 发明授权

US4297240A Solution polymerization 失效
标题翻译：溶液聚合
公开(公告)号：US4297240A
公开(公告)日：1981-10-27
申请号：US178248
申请日：1980-08-15
申请人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
发明人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
IPC分类号： C08F4/50 , C08F4/54 , C08F36/04 , C08G65/12 , C08G65/14 , C08G77/08 , C08F4/10
CPC分类号： C08G77/08 , C08F36/04 , C08F4/54 , C08G65/12 , C08G65/14
摘要： A composition useful as a catalyst in solution polymerization comprises (1) a barium, calcium and/or strontium alcoholate, (2) an organoaluminum compound and (3) an organomagnesium compound. (2) and (3) may be used as a complex with (1). The compositions can be used to polymerize ethylenically unsaturated monomers like butadiene, butadiene and styrene, and isoprene and heterocyclic monomers like oxiranes, thiiranes, siloxanes, thiatanes and lactams. The catalyst composition can product polybutadienes and butadiene-styrene copolymers having a trans-1,4 content as high as 90%. The non-terminating features of the polymerization of this invention permit the preparation of functionally terminated butadiene based polymers and block polymers containing sufficient amounts of trans-1,4 butadiene units to crystallize.
摘要翻译：用作溶液聚合催化剂的组合物包括（1）钡，钙和/或锶醇盐，（2）有机铝化合物和（3）有机镁化合物。（2）和（3）可以用作与（1）的络合物。该组合物可用于聚合烯属不饱和单体如丁二烯，丁二烯和苯乙烯，异戊二烯和杂环单体如环氧乙烷，噻咯烷，硅氧烷，硫杂烷和内酰胺。催化剂组合物可以产生具有高达90％的反式-1,4-含量的聚丁二烯和丁二烯 - 苯乙烯共聚物。本发明聚合的非终止特征允许制备功能封端的基于丁二烯的聚合物和含有足够量的反式-1,4-丁二烯单元结晶的嵌段聚合物。

5. 发明授权

US4307218A Solution polymerization 失效
标题翻译：溶液聚合
公开(公告)号：US4307218A
公开(公告)日：1981-12-22
申请号：US178272
申请日：1980-08-15
申请人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
发明人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
IPC分类号： C08F4/54 , C08F36/04 , C08G65/12 , C08G65/14 , C08G77/08 , C08L9/06 , C08F236/00
CPC分类号： C08F36/04 , C08F4/54 , C08G65/12 , C08G65/14 , C08G77/08 , C08K5/56 , C08L9/06
摘要： A composition useful as a catalyst in solution polymerization comprises (1) a barium, calcium and/or strontium alcoholate, (2) an organoaluminum compound and (3) an organomagnesium compound. (2) and (3) may be used as a complex with (1). The compositions can be used to polymerize ethylenically unsaturated monomers like butadiene, butadiene and styrene, and isoprene and heterocyclic monomers like oxiranes, thiiranes, siloxanes, thiatanes and lactams. The catalyst composition can produce polybutadienes and butadiene-styrene copolymers having a trans-1,4 content as high as 90%. The non-terminating features of the polymerization of this invention permit the preparation of functionally terminated butadiene based polymers and block polymers containing sufficient amounts of trans-1,4 butadiene units to crystallize.
摘要翻译：用作溶液聚合催化剂的组合物包括（1）钡，钙和/或锶醇盐，（2）有机铝化合物和（3）有机镁化合物。（2）和（3）可以用作与（1）的络合物。该组合物可用于聚合烯属不饱和单体如丁二烯，丁二烯和苯乙烯，异戊二烯和杂环单体如环氧乙烷，噻咯烷，硅氧烷，硫杂烷和内酰胺。催化剂组合物可以生产具有高达90％的反式-1,4-含量的聚丁二烯和丁二烯 - 苯乙烯共聚物。本发明聚合的非终止特征允许制备功能封端的基于丁二烯的聚合物和含有足够量的反式-1,4-丁二烯单元结晶的嵌段聚合物。

6. 发明授权

US4302568A Solution polymerization 失效
公开(公告)号：US4302568A
公开(公告)日：1981-11-24
申请号：US124373
申请日：1980-02-25
申请人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
发明人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
IPC分类号： C08G85/00 , C08F2/00 , C08F2/04 , C08F2/06 , C08F2/50 , C08F4/00 , C08F4/42 , C08F4/54 , C08F36/00 , C08F36/04 , C08F236/00 , C08F236/10 , C08F297/02 , C08G65/00 , C08G65/02 , C08G65/12 , C08G65/14 , C08G77/08 , C08L7/00 , C08L9/06 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C08F4/52
CPC分类号： C08G77/08 , C08F36/04 , C08F4/54 , C08G65/12 , C08G65/14
摘要： A composition useful as a catalyst in solution polymerization comprises (1) a barium, calcium and/or strontium alcoholate, (2) an organoaluminum compound and (3) an organomagnesium compound. (2) and (3) may be used as a complex with (1). The compositions can be used to polymerize ethylenically unsaturated monomers like butadiene, butadiene and styrene, and isoprene and heterocyclic monomers like oxiranes, thiiranes, siloxanes, thiatanes and lactams. The catalyst composition can produce polybutadienes and butadiene-styrene copolymers having a trans-1,4 content as high as 90%. The non-terminating features of the polymerization of this invention permit the preparation of functionally terminated butadiene based polymers and block polymers containing sufficient amounts of trans-1,4 butadiene units to crystallize.

7. 发明授权

US4260712A Preparation of barium-alkoxide salts 失效
标题翻译：钡盐醇盐的制备
公开(公告)号：US4260712A
公开(公告)日：1981-04-07
申请号：US77428
申请日：1979-09-20
申请人： Sundar L. Aggarwal , Ivan G. Hargis , Russell A. Livigni , Hubert J. Fabris
发明人： Sundar L. Aggarwal , Ivan G. Hargis , Russell A. Livigni , Hubert J. Fabris
IPC分类号： C07F3/00 , C07C29/70 , C07C31/30 , C07C35/46 , C08F2/06 , C08F4/00 , C08F4/10 , C08F4/42 , C08F4/48 , C08F4/50 , C08F36/04 , C08G65/00 , C08G65/02 , C08G65/26 , C08G75/08 , C08G77/08 , C08G8/00 , C08G14/04
CPC分类号： C08G77/08 , C07C29/70 , C07C31/30 , C07C35/46 , C08F36/04 , C08F4/50 , C08G65/2651 , C08G65/269 , C08G75/08
摘要： The characteristics of barium t-alkoxide salts used with organolithium compounds as catalyst complexes in the solution polymerization of unsaturated or oxirane monomers to make polymers such as rubbers is improved by reducing or eliminating the nitrogen content of the barium salt and, further, by using a certain mixture of tertiary carbinols and water in forming the barium salt. In certain instances water may be eliminated.
摘要翻译：在不饱和或环氧乙烷单体的溶液聚合中使用有机锂化合物作为催化剂络合物制备聚合物如橡胶的特征是通过减少或消除钡盐的氮含量来进一步改善，此外，通过使用形成钡盐的某些三甲醇与水的混合物。在某些情况下，可以排除水。

8. 发明授权

US4260519A Preparation of barium-alkoxide salts 失效
公开(公告)号：US4260519A
公开(公告)日：1981-04-07
申请号：US142790
申请日：1980-04-22
申请人： Sundar L. Aggarwal , Ivan G. Hargis , Russell A. Livigni , Hubert J. Fabris
发明人： Sundar L. Aggarwal , Ivan G. Hargis , Russell A. Livigni , Hubert J. Fabris
IPC分类号： C07C29/70 , C08F4/48 , C08F36/04 , C08G65/26
CPC分类号： C08G65/269 , C07C29/70 , C08F36/04 , C08G65/2651
摘要： The characteristics of barium t-alkoxide salts used with organolithium compounds as catalyst complexes in the solution polymerization of unsaturated or oxirane monomers to make polymers such as rubbers is improved by reducing or eliminating the nitrogen content of the barium salt and, further, by using a certain mixture of tertiary carbinols and water in forming the barium salt. In certain instances water may be eliminated.

9. 发明授权

US4503204A Solution polymerization 失效
标题翻译：溶液聚合
公开(公告)号：US4503204A
公开(公告)日：1985-03-05
申请号：US466399
申请日：1983-02-15
申请人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
发明人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
IPC分类号： C08F2/06 , C08F4/54 , C08F36/04 , C08G65/12 , C08G65/14 , C08G77/08 , C08G12/00
CPC分类号： C08G77/08 , C08F36/04 , C08F4/54 , C08G65/12 , C08G65/14
摘要： A composition useful as a catalyst in solution polymerization comprises (1) a barium, calcium and/or strontium alcoholate, (2) an organoaluminum compound and (3) an organomagnesium compound. (2) and (3) may be used as a complex with (1). The compositions can be used to polymerize ethylenically unsaturated monomers like butadiene, butadiene and styrene, and isoprene and heterocyclic monomers like oxiranes, thiiranes, siloxanes, thiatanes and lactams. The catalyst composition can produce polybutadienes and butadiene-styrene copolymers having a trans-1,4 content as high as 90%. The non-terminating features of the polymerization of this invention permit the preparation of functionally terminated butadiene based polymers and block polymers containing sufficient amounts of trans-1,4 butadiene units to crystallize.
摘要翻译：用作溶液聚合催化剂的组合物包括（1）钡，钙和/或锶醇盐，（2）有机铝化合物和（3）有机镁化合物。（2）和（3）可以用作与（1）的络合物。该组合物可用于聚合烯属不饱和单体如丁二烯，丁二烯和苯乙烯，异戊二烯和杂环单体如环氧乙烷，噻咯烷，硅氧烷，硫杂烷和内酰胺。催化剂组合物可以生产具有高达90％的反式-1,4-含量的聚丁二烯和丁二烯 - 苯乙烯共聚物。本发明聚合的非终止特征允许制备功能封端的基于丁二烯的聚合物和含有足够量的反式-1,4-丁二烯单元结晶的嵌段聚合物。

10. 发明授权

US4355156A Solution polymerization 失效
公开(公告)号：US4355156A
公开(公告)日：1982-10-19
申请号：US301691
申请日：1981-09-14
申请人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
发明人： Robert E. Bingham , Richard R. Durst , Hubert J. Fabris , Ivan G. Hargis , Russell A. Livigni , Sundar L. Aggarwal
IPC分类号： C08F2/06 , C08F4/54 , C08F36/04 , C08G65/12 , C08G65/14 , C08G69/20 , C08G77/08 , C08D1/32 , C08F1/74 , C08F19/08
CPC分类号： C08G77/08 , C08F36/04 , C08F4/54 , C08G65/12 , C08G65/14 , C08G69/20
摘要： A composition useful as a catalyst in solution polymerization comprises (1) a barium, calcium and/or strontium alcoholate, (2) an organoaluminum compound and (3) an organomagnesium compound. (2) and (3) may be used as a complex with (1). The compositions can be used to polymerize ethylenically unsaturated monomers like butadiene, butadiene and styrene, and isoprene and heterocyclic monomers like oxiranes, thiiranes, siloxanes, thiatanes and lactams. The catalyst composition can produce polybutadienes and butadiene-styrene copolymers having a trans-1,4 content as high as 90%. The non-terminating features of the polymerization of this invention permit the preparation of functionally terminated butadiene based polymers and block polymers containing sufficient amounts of trans-1,4 butadiene units to crystallize.

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