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1. 发明授权

US06743866B2 Rubber derivatives and method for their preparation 失效
标题翻译：橡胶衍生物及其制备方法
公开(公告)号：US06743866B2
公开(公告)日：2004-06-01
申请号：US10004861
申请日：2001-12-07
申请人： Mas Rosemal Hakim b Mas Haris
发明人： Mas Rosemal Hakim b Mas Haris
IPC分类号： C08F804
CPC分类号： C08C19/00 , C02F1/56 , C02F2209/06 , C08C19/40
摘要： A rubber derivative comprises a coordination compound of a natural or syntheticrubber containing double bonds and/or epoxy or other groups containing an electronegative atom or atoms and preferably having a weight average molecular weight of from 20,000 to 90,000, more preferably, 20,000 to 85,000, especially about 80,000, with an alkali or alkaline earth metal. The derivatives may be made by dissolving a rubber containing double bonds and/or epoxy or other groups containing an electronegative atom or atoms and having at least a component with a weight average molecular weight in the range of from 20,000 to 90,000, more preferably, 20,000 to 85,000, especially about 80,000, in a polar solvent, adding to the solution an at least equivalent amount of powdered alkali metal and/or alkaline earth metal hydroxide and/or carbonate, optionally together with a desiccant, if the solvent is not water-free, stirring the mixture until a coordination compound between the rubber and the metal atoms had formed and separating the coordination compound from the solvent.
摘要翻译：橡胶衍生物包含含有双键和/或环氧基的天然或合成橡胶的配位化合物或含有负电原子或原子的其它基团，优选重均分子量为20,000至90,000，更优选为20,000至85,000，特别是约80,000，用碱金属或碱土金属。衍生物可以通过将含有双键和/或环氧基的橡胶或其它含有电负性原子或原子的基团溶解并且具有至少一种重均分子量在20,000至90,000，更优选20,000 至85,000，特别是约80,000，在极性溶剂中，如果溶剂不是水溶性的，则向溶液中加入至少等量的粉末状碱金属和/或碱土金属氢氧化物和/或碳酸盐，任选地与干燥剂一起，自由地搅拌混合物，直到形成了橡胶和金属原子之间的配位化合物，并将配位化合物与溶剂分离。

2. 发明授权

US06525144B1 Norbornene polymer and production process 有权
标题翻译：降冰片烯聚合物和生产工艺
公开(公告)号：US06525144B1
公开(公告)日：2003-02-25
申请号：US09485899
申请日：2000-05-05
申请人： Naoki Tanahashi , Hidehiro Ito , Toshihide Murakami
发明人： Naoki Tanahashi , Hidehiro Ito , Toshihide Murakami
IPC分类号： C08F804
CPC分类号： C08G61/08 , C08F8/04 , C08F232/08 , C08F132/08
摘要： A norbornene polymer comprising a repeating unit derived from a norbornene monomer having a cyclic hydrocarbon structure (I) derived from the norbornene ring which constitutes at least a part of the main chain, another cyclic hydrocarbon structure (II), which shares one carbon-carbon bond with the cyclic hydrocarbon structure (I) and has 4 to 6 carbon atoms, and a monocyclic or polycyclic hydrocarbon structure (III), which shares one carbon-carbon bond with the cyclic hydrocarbon structure (II), in a proportion of 20 to 100 mol % based on the whole repeating unit of the polymer, wherein the number average molecular weight is within a range of 1,000 to 1,000,000, and a peak area (A) on a high magnetic field side and a peak area (B) on a low magnetic field side in methylene peaks derived from the methylene groups in the cyclic hydrocarbon structure (III) in a 13C-NMR spectrum as determined in heavy chloroform (TMS standard) satisfy a relationship of the expression: B/(A+B)≦0.30 and a production process thereof.
摘要翻译：一种降冰片烯聚合物，其包含衍生自构成至少一部分主链的降冰片烯环的环状烃结构（I）的降冰片烯单体的重复单元，另外一个碳碳结构（II）与环状烃结构（I）键合并具有4至6个碳原子，并且与环状烃结构（II）共享一个碳 - 碳键的单环或多环烃结构（III）以20至基于聚合物的整个重复单元为100摩尔％，其中数均分子量在1,000至1,000,000的范围内，高磁场侧的峰面积（A）和峰面积（B）在在重氯仿（TMS标准）中测定的13 C-NMR光谱中，环状烃结构（III）中的亚甲基衍生的亚甲基峰的低磁场侧满足以下关系：表达式与生产过程 s。

3. 发明授权

US06420491B1 Method for hydrogenating aromatic polymers in the presence of hydrocarbons which contain oxygen 失效
标题翻译：在含有氧的烃存在下氢化芳族聚合物的方法
公开(公告)号：US06420491B1
公开(公告)日：2002-07-16
申请号：US09743830
申请日：2001-01-16
申请人： Volker Wege , Johann Rechner , Eberhard Zirngiebl
发明人： Volker Wege , Johann Rechner , Eberhard Zirngiebl
IPC分类号： C08F804
CPC分类号： C08F8/04
摘要： A catayltic process for the hydrogenation of aromatic polymers is disclosed. The catalyst used in the process is a metal or mixture of metals of sub-group VIII of the periodic table together with a support of silicon dioxide, aluminum oxide or a mixture thereof. The catalyst, having pores is characaterized in that the pores having diameters of 100 to 1,000 Å constitute less than 15 percent of the total volume of pores. The hydrogenation, that is carried out in the presence of at least one oxygen-containing hydrocarbon is characterized in that it is essentially complete and without significant degradation of molecular weights.
摘要翻译：公开了用于芳族聚合物氢化的催化方法。该方法中使用的催化剂是周期表第VIII族金属或金属的混合物以及二氧化硅，氧化铝或其混合物的载体。具有孔的催化剂的特征在于直径为100至1000埃的孔小于孔体积的15％。在至少一种含氧烃存在下进行的氢化反应的特征在于其基本上是完全的且分子量没有明显的降解。

4. 发明授权

US06313230B1 Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers 有权
标题翻译：用于共轭二烯基合成橡胶氢化的催化剂组合物
公开(公告)号：US06313230B1
公开(公告)日：2001-11-06
申请号：US09400544
申请日：1999-09-21
申请人： Jing-Cherng Tsai , Wen-Sheng Chang , Yu-Shan Chao , Chih-Nan Chu , Chen-Pao Huang , Hung-Yang Hsiao
发明人： Jing-Cherng Tsai , Wen-Sheng Chang , Yu-Shan Chao , Chih-Nan Chu , Chen-Pao Huang , Hung-Yang Hsiao
IPC分类号： C08F804
CPC分类号： C08F8/04 , C08C19/02
摘要： A process for hydrogenation of conjugated diene polymers comprises hydrogenating said polymer in the presence of hydrogen and a hydrogenation catalyst composition comprising: (a) at least one titanium compound represented by the following formula (a): wherein R1 and R2, which may be the same or different, represent a halogen atom, an alkyl group, an aryl group, an arakyl group, a cycloalkyl group, an aryloxy group, an alkoxy group or a carbonyl group, and Cp* represents a cyclopentadienyl group or a derivative having the formula of C5R5, and R5, which may be the same or different, represents a hydrogen atom, an alkyl group an aralkyl group and an aryl group; and (b) at least one silyl hydride.
摘要翻译：共轭二烯聚合物的氢化方法包括在氢气和氢化催化剂组合物的存在下氢化所述聚合物，所述氢化催化剂组合物包含：（a）至少一种由下式（a）表示的钛化合物：其中R1和R2可以是代表卤素原子，烷基，芳基，芳基，环烷基，芳氧基，烷氧基或羰基，Cp *表示环戊二烯基或具有式的C5R5和R5可以相同或不同，表示氢原子，烷基，芳烷基和芳基; 和（b）至少一种甲硅烷基氢化物。

5. 发明授权

US06291596B1 Catalyst and process for hydrogenating olefinically unsaturated compound 有权
标题翻译：用于氢化烯属不饱和化合物的催化剂和方法
公开(公告)号：US06291596B1
公开(公告)日：2001-09-18
申请号：US09353007
申请日：1999-07-13
申请人： Hiroyuki Sasanuma , Motokazu Takeuchi , Iwakazu Hattori
发明人： Hiroyuki Sasanuma , Motokazu Takeuchi , Iwakazu Hattori
IPC分类号： C08F804
CPC分类号： B01J31/121 , B01J31/122 , B01J31/143 , B01J31/181 , B01J31/2226 , B01J31/2295 , B01J2231/645 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08C19/02 , C08F8/04
摘要： A hydrogenation catalyst comprising (A) a transition metal compound in which a group having a heterocyclic skeleton is bonded to Ti, Zr or Hf through an oxygen atom or a nitrogen atom, a representative of which compound is bis(cyclopentadienyl)titanium bis(tetrahydrofurfuryloxy) and (B) an organic compound, halide or hydride of a metal of Groups I to III of the Periodic Table or comprising the constituent (A), the constituent (B) and (C) a polar, organic compound such as an alcohol, a carboxylic acid or the like. An olefinically unsaturated compound can be hydrogenated with a high efficiency by contacting the compound with hydrogen in the presence of the above catalyst in an inert, organic solvent. The above catalyst has a very high catalytic activity, is excellent in hydrogenation selectivity and thermal resistance, also excellent in storage stability and maintainability of catalytic activity and is hardly affected by the co-existing impurities.
摘要翻译：包含（A）其中具有杂环骨架的基团通过氧原子或氮原子键合到Ti，Zr或Hf上的过渡金属化合物的氢化催化剂，其代表性为双（环戊二烯基）钛双（四氢呋喃氧基））和（B）元素周期表第I至III族金属的有机化合物，卤化物或氢化物，或包含组分（A），组分（B）和（C）极性有机化合物如醇，羧酸等。通过在惰性有机溶剂中，在上述催化剂存在下使化合物与氢接触，可以高效地氢化烯属不饱和化合物。上述催化剂具有非常高的催化活性，氢化选择性和耐热性优异，储存稳定性和催化活性的维持性优异，几乎不受共存杂质的影响。

6. 发明授权

US06187873B1 Increased throughput in the manufacture of block copolymers by reduction in polymer cement viscosity through the addition of polar solvents 失效
标题翻译：通过添加极性溶剂降低聚合物粘合剂粘度，增加了嵌段共聚物制造中的生产量
公开(公告)号：US06187873B1
公开(公告)日：2001-02-13
申请号：US09130248
申请日：1998-08-06
申请人： Dale Lee Handlin, Jr. , David Ralph Stewart , John David Wilkey
发明人： Dale Lee Handlin, Jr. , David Ralph Stewart , John David Wilkey
IPC分类号： C08F804
CPC分类号： C08F6/02
摘要： This invention is an improvement upon the current process for the production of block copolymers, especially hydrogenated block copolymers, of conjugated dienes and/or vinyl aromatic hydrocarbons which comprises anionically polymerizing the monomers in an inert hydrocarbon solvent in the presence of an alkali metal initiator whereby a polymer cement is produced and then contacting the cement with hydrogen under hydrogenation conditions in the presence of a hydrogenation catalyst. This invention and the improvement to the foregoing process comprises reducing the viscosity of the polymer cement by adding to it, preferably prior to hydrogenation (if the polymer is to be hydrogenated), from 2 to 50 % wt of a polar compound. The polar compound must be a poorer solvent for the block copolymer than is the inert hydrocarbon solvent. Preferred polar compounds include diethyl ether, tetrahydrofuran, diethoxyethane, monoglyme, diglyme, diethoxypropane, dioxane ortho-dimethoxybenzene, and the like.
摘要翻译：本发明是对现有的制备共轭二烯和/或乙烯基芳族烃的嵌段共聚物，特别是氢化嵌段共聚物的方法的改进，其包括在惰性烃溶剂中在碱金属引发剂的存在下将单体阴离子聚合，生产聚合物水泥，然后在氢化催化剂存在下，在氢化条件下使水泥与氢气接触。本发明和对上述方法的改进包括通过加入聚合物粘合剂，优选在氢化之前（如果聚合物被氢化），从2-50％wt的极性化合物降低聚合物粘合剂的粘度。与惰性烃溶剂相比，极性化合物必须是较差的嵌段共聚物溶剂。优选的极性化合物包括乙醚，四氢呋喃，二乙氧基乙烷，单甘醇二甲醚，二甘醇二甲醚，二乙氧基丙烷，二恶烷邻二甲氧基苯等。

7. 发明授权

US06828385B2 Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses 失效
标题翻译：交联羧化丁腈橡胶，氢化羧化丁腈橡胶，交联橡胶及其用途的方法
公开(公告)号：US06828385B2
公开(公告)日：2004-12-07
申请号：US10266722
申请日：2002-10-08
申请人： Janet N. Gamlin , Sharon X. Guo
发明人： Janet N. Gamlin , Sharon X. Guo
IPC分类号： C08F804
CPC分类号： C08J3/24 , C08C19/00 , C08F8/30 , C08F2800/20 , C08J2309/02 , C08F220/44
摘要： A process has now been discovered that permits the simultaneous crosslinking and derivation of an, optionally hydrogenated, polymer whose backbone is composed of a conjugated diene, an unsaturated nitrile and an unsaturated carboxylic acid in the presence of a coupling/condensing agent. This permits the preparation of a novel polymeric material that is an optionally hydrogenated polymer of a conjugated diene, an unsaturated nitrile and a derived unsaturated acid. It has also been found that this novel polymeric material has unexpected and valuable properties.
摘要翻译：现在已经发现了一种方法，其允许同时交联和衍生一种任选氢化的聚合物，其主链由共轭二烯，不饱和腈和不饱和羧酸在偶联/缩合剂存在下组成。这允许制备作为共轭二烯，不饱和腈和衍生的不饱和酸的任选氢化的聚合物的新型聚合物材料。还已经发现，这种新颖的聚合物材料具有意想不到的和有价值的性质。

8. 发明授权

US06767969B2 Hydrogenated polymer 有权
标题翻译：氢化聚合物
公开(公告)号：US06767969B2
公开(公告)日：2004-07-27
申请号：US10168613
申请日：2002-06-24
申请人： Masahiro Sasagawa , Shigeru Sasaki , Shigeki Takayama , Takashi Sato
发明人： Masahiro Sasagawa , Shigeru Sasaki , Shigeki Takayama , Takashi Sato
IPC分类号： C08F804
CPC分类号： C08F8/04 , C08C19/02
摘要： A hydrogenated polymer obtained by hydrogenating a conjugated diene polymer having an average vinyl bond content of 20% by weight or more and less than 40% by weight to a degree such that 85% or more of double bond residues in the conjugated diene unit portion are hydrogenated, wherein (1) the crystallizing peak temperature and the hydrogenated vinyl bond content satisfy the formula: −2.8V+100
摘要翻译：通过将平均乙烯基含量为20重量％以上且小于40重量％的共轭二烯聚合物氢化得到共轭二烯单元部分中85重量％以上双键残基的程度的氢化聚合物为氢化，其中（1）结晶峰温度和氢化乙烯基键含量满足下式：其中T是通过DSC测量的结晶峰温度（℃）; V为氢化乙烯基键含量（％），（2）分子量为60,000〜600,000，（3）分子量分布为1.55〜5.0。氢化聚合物的机械强度，耐热性，耐候性和加工性优异，并且当与其它热塑性树脂或橡胶状聚合物共混时，提供具有良好平衡的物理性能如耐冲击性和成型性的模塑制品。

9. 发明授权

US06566457B2 Impact modifiers prepared from (partially) hydrogenated butadiene-containing dispersions 失效
标题翻译：由（部分）含氢化丁二烯的分散体制备的抗冲改性剂
公开(公告)号：US06566457B2
公开(公告)日：2003-05-20
申请号：US09825957
申请日：2001-04-05
申请人： Peter Barghoorn , Volker Schädler , Heiko Maas , Norbert Niessner
发明人： Peter Barghoorn , Volker Schädler , Heiko Maas , Norbert Niessner
IPC分类号： C08F804
CPC分类号： C08F279/02 , C08F212/06
摘要： The invention relates to a process for preparing graft rubbers built up from at least one graft core and from at least one graft shell, comprising a) preparing an aqueous dispersion of at least one elastomeric polymer, b) then, to obtain the at least one graft core, selectively hydrogenating ethylenically unsaturated double bonds in the elastomeric polymer, using hydrogen, in the presence of at least one hydrogenation catalyst, where the aqueous dispersion of the elastomeric polymer comprises not more than 20% by volume of an organic solvent, and c) grafting onto the graft core at least one graft shell, and also to the corresponding graft rubbers. The invention further relates to blends comprising a) from 2 to 70% by weight of a graft rubber according to the invention, as component A, b) from 30 to 98% by weight of a thermoplastic polymer or of a mixture of various thermoplastic polymers, as component B, and c) from 0 to 50% by weight of other additives, as component C, where the entirety of components A to C is 100% by weight, based on the blend.
摘要翻译：本发明涉及一种用于制备由至少一个接枝芯和至少一个接枝壳构成的接枝橡胶的方法，该方法包括：a）制备至少一种弹性体聚合物的水性分散体，b）然后b）得到至少一个接枝在至少一种氢化催化剂的存在下，使用氢气在弹性体聚合物中选择性氢化烯键式不饱和双键，其中弹性体聚合物的水分散体包含不超过20体积％的有机溶剂，和c）接枝在接枝芯上至少一个接枝壳，以及相应的接枝橡胶。本发明还涉及包含a）2-70重量％的根据本发明的接枝橡胶作为组分A，b）从30 至98重量％的热塑性聚合物或作为组分B的各种热塑性聚合物的混合物，和c）0至50重量％的其它添加剂作为组分C，其中全部Co 基于混合物，组分A至C为100重量％。

10. 发明授权

US06403727B1 Method for selective hydrogenation of ethylene unsaturated double bonds in polymerizates 失效
标题翻译：聚合物中乙烯不饱和双键的选择性氢化方法
公开(公告)号：US06403727B1
公开(公告)日：2002-06-11
申请号：US09554614
申请日：2000-06-01
申请人： Hartmann F. Leube , Jürgen Schmidt-Thümmes , Edgar Zeller , Heiko Maas
发明人： Hartmann F. Leube , Jürgen Schmidt-Thümmes , Edgar Zeller , Heiko Maas
IPC分类号： C08F804
CPC分类号： C08C19/02 , C08F8/04
摘要： A process for selectively hydrogenating ethylenically unsaturated double bonds in polymers P involves reacting the polymers P with hydrogen in the presence of at least one hydrogenation catalyst selected from the salts and complex compounds of rhodium and/or of ruthenium in an aqueous dispersion of the polymers P that comprises not more than 20% by volume of an organic solvent. This process can be used to give hydrogenated polymer dispersions and, from these dispersions, polymers. Also claimed are aqueous polymer dispersions comprising polymers P′, which include structural units I, II and III as in claim 10, with or without structural units IV and/or V as in claim 11.
摘要翻译：在聚合物P中选择性氢化烯键式不饱和双键的方法包括在聚合物P的水分散体中，在至少一种选自盐和铑和/或钌的络合物的氢化催化剂的存在下使聚合物P与氢反应其含有不超过20体积％的有机溶剂。该方法可用于得到氢化聚合物分散体，并从这些分散体中得到聚合物。还要求保护的是包含聚合物P'的含水聚合物分散体，其包括如权利要求10所述的结构单元I，II和III，具有或不具有如权利要求11所述的结构单元IV和/或V。

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