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公开(公告)号：US4146692A
公开(公告)日：1979-03-27
申请号：US827770
申请日：1977-08-25
IPC分类号： B01J19/18 , C08F210/12 , C08F4/52 , C08F232/06 , C08F236/08
CPC分类号： B01J19/1862 , C08F210/12 , B01J2219/00054 , B01J2219/00123
摘要： In a process for producing substantially gel free elastomers of isobutylene and a conjugated diene selected from the group consisting of cyclopentadiene, methylcyclopentadiene, isoprene or piperylene and mixtures thereof, improved products, higher catalyst efficiency, high cement concentrations and improved monomer conversions are obtained by the use of staged, or multiple reactors whereby the monomers and/or catalyst feeds may be divided among the reaction zones. The process provides elastomers which are substantially gel free having controlled molecular weight distribution (polydispersity) and high molecular weights at about 8 to about 45 mole % unsaturation.
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公开(公告)号：US4269955A
公开(公告)日：1981-05-26
申请号：US8789
申请日：1979-02-01
IPC分类号： C08F210/12 , C08F210/14 , C08F4/52
CPC分类号： C08F210/12 , C08F210/14
摘要： The present invention relates to improved catalyst compositions used in the formation of substantially gel-free copolymers and terpolymers of isobutylene and one or more dienes having an Mn of about less than 500,000, a mole % unsaturation of about 8 to about 45, and a polydispersity value of about 3 to about 30, wherein the mixture of isobutylene and diene monomers and a cosolvent are contacted with the catalyst composition at polymerization conditions (-50.degree. to -100.degree. C.) wherein the improvement includes the hydrocarbon soluble catalyst composition being formed from the reaction product of a material of the formula:R.sub.m AlX.sub.3-mwherein m is an integer of from 1 to 3 inclusive, R is the same or different alkyl radical of straight or branched chain structure of from 1 to 7 carbons and X is the same or different halogen selected from the group consisting of chlorine and bromine, and a halogen containing material which is Y moles of halogen, halogen acid, or mixed halogen per mole of aluminum compound wherein the halogen is selected from the group consisting of chlorine and bromine wherein the molar ratio of the formed catalyst composition to the monomer is critical by selecting at about 0.0001 to about 0.001 in order to obtain the desired elastomeric co- and terpolymers. The molar ratio of the halogen containing material to the R.sub.m Al.sub.3-m used in forming the catalyst is critically selected at about 0.014 to about 0.065. This improved catalyst composition permits the formation of high quality elastomeric products at improved polydispersity levels and higher monomer conversions wherein the catalyst composition is soluble in the inert solvent.
摘要翻译： 本发明涉及用于形成基本上不含凝胶的共聚物和改进的催化剂组合物，其中异丁烯和一种或多种二烯的三元共聚物具有约小于500,000的Mn，约8至约45的摩尔％不饱和度和多分散性 值为约3至约30，其中异丁烯和二烯单体和助溶剂的混合物在聚合条件（-50℃至-100℃）下与催化剂组合物接触，其中改进包括形成的烃溶性催化剂组合物 由下列物质的反应产物：RmAlX3-m，其中m是1至3的整数，其中R是相同或不同的具有1至7个碳的直链或支链结构的烷基，X是 选自氯和溴的相同或不同的卤素，以及每摩尔铝为卤素，卤素酸或混合卤素为Y摩尔的含卤素材料 铝化合物，其中卤素选自氯和溴，其中形成的催化剂组合物与单体的摩尔比通过选择约0.0001至约0.001以获得所需的弹性体共聚物和三元共聚物是关键的。 在形成催化剂时使用的含卤素材料与RmAl3-m的摩尔比在大约0.014至大约0.065的范围内进行选择。 这种改进的催化剂组合物允许以改进的多分散性水平和更高的单体转化率形成高质量弹性体产品，其中催化剂组合物可溶于惰性溶剂。
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公开(公告)号：US4154916A
公开(公告)日：1979-05-15
申请号：US827680
申请日：1977-08-25
IPC分类号： C08F210/12 , C08F4/52 , C08F36/06 , C08F36/08
CPC分类号： C08F210/12
摘要： The present invention relates to an improved solution process for the formation of substantially gel-free copolymers and terpolymers of isobutylene and one or more dienes having an Mn of about less than 500,000, a mole % unsaturation of about 8 to about 45, and a polydispersity value of about 3 to about 30, wherein the mixture of isobutylene and diene monomers and a cosolvent are contacted with a catalyst at polymerization conditions (-50.degree. -to 100.degree. C.) wherein the improvement includes a hydrocarbon soluble catalyst being formed from the reaction product of a material of the formula:R.sub.m AlX.sub.3-mwherein m is an integer of from 1 to 3 inclusive, R is the same or different alkyl radical of straight or branched chain structure of from 1 to 7 carbons and X is the same or different halogen selected from the group consisting of chlorine and bromine, and a halogen containing material which is Y moles of halogen, halogen acid, or mixed halogen per mole of aluminum compound wherein the halogen is selected from the group consisting of chlorine and bromine, wherein the molar ratio of the formed catalyst to the monomer is critical by selecting at about 0.0001 to about 0.001 in order to obtain the desired elastomeric co- and terpolymers. The molar ratio of the halogen containing material to the R.sub.m Al.sub.3-m used in forming the catalyst is critically selected at about 0.014 to about 0.065. This improved process permits the formation of high quality elastomeric products at improved polydispersity levels and higher monomer conversions.
摘要翻译： 本发明涉及一种改进的溶液方法，用于形成基本上不含凝胶的共聚物和异丁烯和一种或多种二烯的三元共聚物，其Mn约为500,000，摩尔％不饱和度约为8至约45，多分散性 值为约3至约30，其中异丁烯和二烯单体和共溶剂的混合物在聚合条件（-50℃至100℃）下与催化剂接触，其中改进包括烃溶性催化剂，其由 下列物质的反应产物：
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4.发明授权Catalyst composition for an improved polymerization process of isoolefins and multiolefins 失效用于改进异烯烃和多烯烃聚合方法的催化剂组合物
公开(公告)号：US4171414A
公开(公告)日：1979-10-16
申请号：US897104
申请日：1978-04-17
IPC分类号： C08F210/12 , C08F4/52 , C08F36/06 , C08F36/08
CPC分类号： C08F210/12
摘要： The present invention relates to improved catalyst compositions used in the formation of substantially gel-free copolymers and terpolymers of isobutylene and one or more dienes having an Mn of about less than 500,000, a mole % unsaturation of about 0.1 to about 45, and a polydispersity value of about 2.5 to about 30, wherein the mixture of isobutylene and diene monomers and a cosolvent are contacted with the catalyst composition at polymerization conditions (0.degree. C. to -100.degree. C.) wherein the improvement includes the hydrocarbon soluble catalyst composition being formed from the reaction product of a material of the formula:R.sub.m AlX.sub.3-mwherein m is an integer of from 1 to 3 inclusive, R is the same or different alkyl radical of straight or branched chain structure of from 1 to 7 carbons and X is the same or different halogen selected from the group consisting of chlorine and bromine, and a halogen containing material which is Y moles of halogen, halogen acid, or mixed halogen per mole of aluminum compound wherein the halogen is selected from the group consisting of chlorine and bromine wherein the molar ratio of the formed catalyst composition to the monomer is critical by selecting at about 0.00001 to about 0.001 in order to obtain the desired elastomeric co- and terpolymers. The molar ratio of the halogen containing material to the R.sub.m Al.sub.3-m used in forming the catalyst is critically selected at about 0.014 to about 0.15. This improved catalyst composition permits the formation of high quality elastomeric products at improved polydispersity levels and higher monomer conversions wherein the catalyst composition is soluble in the inert solvent.
摘要翻译： 本发明涉及用于形成基本上不含凝胶的共聚物和改进的催化剂组合物，其中异丁烯和一种或多种二烯的三元共聚物具有Mn小于500,000，摩尔％不饱和度为约0.1至约45，多分散性 值为约2.5至约30，其中异丁烯和二烯单体和助溶剂的混合物在聚合条件（0℃至-100℃）下与催化剂组合物接触，其中改进包括烃溶性催化剂组合物为 由下式的材料的反应产物形成：
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公开(公告)号：US4016342A
公开(公告)日：1977-04-05
申请号：US647151
申请日：1976-01-07
申请人： Joseph Wagensommer
发明人： Joseph Wagensommer
IPC分类号： B01J19/18 , C08F210/18 , C08F210/00 , C08F212/00
CPC分类号： C08F210/18 , B01J19/1862 , B01J2219/00051 , B01J2219/00094 , Y10S526/916
摘要： In a process for producing elastomers of ethylene and C.sub.3 to C.sub.10 alpha-olefins, improved products, higher catalyst efficiency, improved monomer conversion and control of molecular weight distribution are obtained by the use of staged reactors wherein the monomer feed is divided between the reactors, the catalyst feed is added to the first reactor and the cocatalyst feed is divided with a different cocatalyst supplied to the second reactor. The process is applicable in either a divided single reactor or in the use of multiple reactors.
摘要翻译： 在制备乙烯和C 3至C 10α-烯烃的弹性体的方法中，通过使用分段反应器获得改进的产物，更高的催化剂效率，改进的单体转化率和分子量分布的控制，其中单体进料在反应器之间分配， 将催化剂进料加入到第一反应器中，并将助催化剂进料与供应到第二反应器的不同助催化剂分开。 该方法适用于分开的单个反应器或使用多个反应器。
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公开(公告)号：US4532302A
公开(公告)日：1985-07-30
申请号：US627080
申请日：1984-07-02
CPC分类号： C08C19/20 , C08F8/44 , C08F2800/20
摘要： A continuous process for sulfonating elastomeric polymers to form neutralized sulfonated elastomeric polymers with improved physical properties includes the steps of; (a) contacting a cement of an elastomeric polymer with a sulfonating agent in a staged reaction vessel for a sufficient period of time at a temperature of about -50.degree. C. to about +100.degree. C. to form an unneutralized sulfonated elastomeric polymer; (b) continuously transferring the cement of the unneutralized sulfonated elastomeric polymer to a neutralization vessel; (c) continuously adding a quenching agent and neutralizing agent to the cement of the unneutralized sulfonated elastomeric polymer in a staged neutralization vessel wherein the sulfonated cement is quenched and the neutralization agent reacts with the unneutralized sulfonated polymer to form the neutralized sulfonated elastomeric polymer; and (d) isolating said neutralized sulfonated elastomeric polymer.
摘要翻译： 用于磺化弹性体聚合物以形成具有改进的物理性质的中和的磺化弹性体聚合物的连续方法包括以下步骤： （a）在分级反应容器中将弹性体聚合物的水泥与磺化剂在约-50℃至约+ 100℃的温度下接触足够的时间以形成未中和的磺化弹性体聚合物; （b）将未中和的磺化弹性体聚合物的水泥连续转移到中和容器中; （c）在分级中和容器中向未中和磺化弹性体聚合物的水泥中连续加入淬火剂和中和剂，其中磺化水泥淬火并且中和剂与未中和的磺化聚合物反应以形成中和的磺化弹性体聚合物; 和（d）分离所述中和的磺化弹性体聚合物。
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公开(公告)号：USH818H
公开(公告)日：1990-09-04
申请号：US34493
申请日：1987-04-03
IPC分类号： C08L23/32
CPC分类号： C08L23/32
摘要： This invention relates to extrusion and injection moldable type elastomeric compositions having a viscosity at 200.degree. C. at 0.73 sec.sup.-1 of about 8.times.10.sup.4 to about 8.times.10.sup.6 poises. The compositions used for elastomeric articles include neutralized sulfonated co- and terpolymers of octene-1/ethylene/ENB or sulfonated terpolymers of hexene-1/ethylene/ENB, about 15 to about 200 parts by weight of a non-polar process oil per 100 parts of polymer; about 50 to about 300 parts by weight of a filler per 100 parts of polymer; and a preferential plasticizer at about 1 to about 50 parts by weight per 100 parts of the sulfonated elastomeric polymer. The composition may also include a crystalline polyolefinic thermoplastic at less then about 100 parts per hundred by weight.These blend compositions can be readily processed due to their superior rheological properties on conventional plastic fabrication equipment into elastomeric articles having excellent physical properties and desirable rubbery characteristics.
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公开(公告)号：US4442011A
公开(公告)日：1984-04-10
申请号：US332770
申请日：1981-12-21
CPC分类号： C09K8/32
摘要： A new family of viscosification agents based on sulfonated ionomers is described for oil-based drilling muds. The resultant muds display good viscosity characteristics and good stability when formulated from ionomers having an appropriate sulfonate level, cation type, and cosolvent content.
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9.依法登记的发明Hydrocarbon drag reduction with interpolymer complexes containing novel sulfo-octene 失效带有包含新颖苏氨酸的嵌段复合物的碳氢化合物减少
公开(公告)号：USH316H
公开(公告)日：1987-08-04
申请号：US858673
申请日：1986-05-02
摘要： A method for reducing the frictional drag of an organic liquid in flow through pipes or conduits having a continuous bore therethrough which comprises adding about 0.001 to about 0.5 grams of a polymeric complex to 100 ml of said organic liquid, wherein the polymeric complex is the reaction product of a metal neutralized sulfonated octene-1/ethylene/ethylidene norborene terpolymer and a basic nitrogen-containing copolymer, said basic nitrogen containing copolymer being a copolymer of vinylpyridine with another monomer selected from the group consisting of styrene, t-butyl styrene, alkylacrylate, alkylmethacrylate, butadiene, isoprene, vinyl chloride and acrylonitrile.
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公开(公告)号：US4634542A
公开(公告)日：1987-01-06
申请号：US801948
申请日：1985-11-26
IPC分类号： C10L1/00 , C10M159/12 , C10M107/10 , C10M107/12 , C10M107/46
CPC分类号： C10L1/006 , C10M159/12 , C10M2205/00 , C10M2205/02 , C10M2205/028 , C10M2205/04 , C10M2205/10 , C10M2209/084 , C10M2217/028 , C10M2221/041 , C10M2227/00 , C10M2227/09 , C10N2210/01 , C10N2210/02
摘要： A method for controlling the viscosity of organic liquids, said organic liquid having a solubility parameter of from about 6 to about 10.5, which comprises incorporating in said organic liquid a minor amount of a polymer complex, said complex being comprised of a sulfonated copolymer of octene-1/ENB or a sulfonated copolymer of hexene-1/ENB or a sulfonated terpolymer of hexene-1/ethylene/ENB or a sulfonated terpolymer of octene-1/ethylene/ENB and polymer B, containing basic nitrogen groups, both functional groups being present at a level of from about 4 to 500 meq. per 100 g. of polymer, wherein polymer B has the formula: ##STR1## wherein R.sub.1 is H or an alkyl group having about 1 to about 8 carbon atoms, R.sub.2 is an alkyl group having about 1 to about 18 carbon atoms, x is about 50.0 to 99.8 mole percent and y is about 0.2 to about 50.0 mole percent.
摘要翻译： 一种用于控制有机液体的粘度的方法，所述有机液体的溶解度参数为约6至约10.5，其包括在所述有机液体中加入少量的聚合物配合物，所述络合物由辛烯的磺化共聚物 -1 / ENB或己烯-1 / ENB的磺化共聚物或己烯-1 /乙烯/ ENB的磺化三元共聚物或含有碱性氮基团的辛烯-1 /乙烯/ ENB和聚合物B的磺化三元共聚物，两个官能团 存在于约4至500meq的水平。 每100克 的聚合物，其中聚合物B具有下式：其中R 1为H或具有约1至约8个碳原子的烷基，R 2为具有约1至约18个碳原子的烷基，x为 约50.0至99.8摩尔％，y为约0.2至约50.0摩尔％。
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