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公开(公告)号:US4014847A
公开(公告)日:1977-03-29
申请号:US487467
申请日:1974-07-11
IPC分类号: C08K5/00 , C08K5/04 , C08K5/05 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/00 , C08L101/00 , C08K5/20 , C08K5/43 , C08K5/49
CPC分类号: C08K5/0016
摘要: Ionically crosslinked polymers are plasticized by blending the ionic compositions with a plasticizer which is normally liquid and non-volatile, the plasticizer compounds having a solubility parameter of at least 9.0. The plasticizers are preferential plasticizers for their ionic domains and do not ordinarily plasticize the polymeric backbone.
摘要翻译: 离子交联聚合物通过将离子组合物与通常为液体和非挥发性的增塑剂共混而增塑,增塑剂化合物的溶解度参数为至少9.0。 增塑剂是其离子结构域的优选增塑剂,通常不会使聚合物主链增塑。
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公开(公告)号:US4285851A
公开(公告)日:1981-08-25
申请号:US136834
申请日:1980-04-03
IPC分类号: C09D7/00 , C09D123/32 , C09J123/32 , C09K8/035 , C09K8/24 , C09K8/588 , C08L23/32
CPC分类号: C09K8/588 , C09D123/32 , C09D7/002 , C09J123/32 , C09K8/035 , C09K8/24 , C08L23/32 , Y10S260/31 , Y10S524/916
摘要: The present invention relates to a process for forming a polymeric solution or gel having a viscosity of at least about 50,000 cps which includes the steps of dissolving an amine terminated polyalkylene oxide neutralized sulfonated polymer in a solvent to form a polymeric solution, a concentration of the amine terminated polyalkylene oxide neutralized sulfonated polymer in the solution being about 0.1 to about 20 wt. %, a viscosity of the solution being less than about 20,000 cps; and adding about 1 to about 500 vol. % water to the polymeric solution having a viscosity less than about 20,000 cps, the water being immiscible with the solvent and the polymeric solution, the viscosity of said polymeric solution increasing rapidly upon the addition of said water from less than 20,000 cps to greater than 50,000 cps.
摘要翻译: 本发明涉及形成具有至少约50,000cps的粘度的聚合物溶液或凝胶的方法,其包括将胺封端的聚亚烷基氧化物中和的磺化聚合物溶解在溶剂中以形成聚合物溶液的步骤,浓度为 胺封端的聚环氧烷中和的磺化聚合物在溶液中为约0.1至约20wt。 %,溶液的粘度小于约20,000cps; 并加入约1至约500体积% %的水溶于具有小于约20,000cps的粘度的聚合物溶液中,水与溶剂和聚合物溶液不混溶,所述聚合物溶液的粘度在将所述水从小于20,000cps加到大于50,000时迅速增加 cps。
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公开(公告)号:US4184988A
公开(公告)日:1980-01-22
申请号:US951394
申请日:1978-10-16
申请人: Henry S. Makowski , Robert D. Lundberg , Jan Bock
发明人: Henry S. Makowski , Robert D. Lundberg , Jan Bock
CPC分类号: C08C19/20 , C08F8/36 , C08F8/44 , C08F2800/20
摘要: An improved process for the sulfonation of an unsaturated elastomeric polymer to form a sulfonated elastomeric polymer, wherein a cement which contains an elastomeric polymer dissolved in a nonreactive solvent is contacted with a sulfonating agent at between about -100.degree. C. and +100.degree. C. for a period of time sufficient to result in sulfonation of the elastomeric polymer wherein the improvement includes the use of a sulfonating agent which is formed from mixtures of acyl sulfate ##STR1## with carboxylic acid anhydrides ##STR2## with carboxylic acid halides ##STR3## or with both, wherein R is selected from the group consisting of CH.sub.3 --, C.sub.2 H.sub.5 --, C.sub.3 H.sub.7 --, C.sub.4 H.sub.9 --, C.sub.5 H.sub.11, C.sub.6 H.sub.13 or C.sub.6 H.sub.5 and mixtures thereof. The molar ratio of ##STR4## is at least one.
摘要翻译: 用于磺化不饱和弹性体聚合物以形成磺化弹性体聚合物的改进方法,其中将含有溶解在非反应性溶剂中的弹性体聚合物的水泥与约-100℃至+ 100℃的磺化剂接触 一段时间足以导致弹性体聚合物的磺化,其中改进包括使用由酰基硫酸酯与羧酸酐与羧酸卤化物的混合物形成的磺化剂
或两者,其中R选自CH 3 - ,C 2 H 5 - ,C 3 H 7 - ,C 4 H 9 - ,C 5 H 11,C 6 H 13或C 6 H 5及其混合物。 的摩尔比至少为1。 -
公开(公告)号:US4145379A
公开(公告)日:1979-03-20
申请号:US855729
申请日:1977-11-29
申请人: Robert D. Lundberg , Henry S. Makowski , Jan Bock
发明人: Robert D. Lundberg , Henry S. Makowski , Jan Bock
IPC分类号: C08F273/00 , C08K5/10 , C08L9/00 , C08L47/00
CPC分类号: C08K5/10 , C08F273/00 , C08K5/14 , Y10S260/31
摘要: The present invention relates to a process for improving the melt processability and properties of metal neutralized sulfonated polymers by the use of a reactive plasticizer wherein the plasticizer improves the flow of the ionic polymer during processing, and subsequently is polymerized by a free radical process into a thermoset polymer. The resultant composition is an intimate blend of ionic polymer with a thermoset polymer, wherein the resultant composition has improved properties.
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公开(公告)号:US4361658A
公开(公告)日:1982-11-30
申请号:US223482
申请日:1981-01-08
CPC分类号: C08J3/11 , B01J19/06 , C08J2323/32 , Y10S524/916
摘要: The present invention relates to a process for forming a polymeric solution or gel having a viscosity of at least about 50,000 cps which includes the steps forming a solvent system of an organic liquid and a polar cosolvent, the polar cosolvent being less than about 15 wt. % of the solvent system, a viscosity of the solvent system being less than about 1000 cps; dissolving to form a solution, a concentration of the neutralized sulfonated polymer in the solution being about 0.1 to about 20 wt. %, a viscosity of the solution being less than about 20,000 cps; and admixing or contacting said solution with about 5 to about 500 vol. % water, the water being immiscible with the solution and the polar cosolvent transferring from the solution phase to the water phase thereby causing the viscosity of said solution to increase rapidly from less to 20,000 cps to greater than 50,000 cps.
摘要翻译: 本发明涉及形成具有至少约50,000cps的粘度的聚合物溶液或凝胶的方法,其包括形成有机液体和极性助溶剂的溶剂体系的步骤,极性助溶剂小于约15wt。 %的溶剂体系,溶剂系统的粘度小于约1000cps; 溶解形成溶液时,中和的磺化聚合物在溶液中的浓度为约0.1至约20wt。 %,溶液的粘度小于约20,000cps; 并将所述溶液混合或接触约5至约500vol。 %的水,水与溶液不混溶,极性助溶剂从溶液相转移到水相,从而导致所述溶液的粘度从少于20,000cps快速增加到大于50,000cps。
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公开(公告)号:US4208310A
公开(公告)日:1980-06-17
申请号:US19704
申请日:1979-03-12
申请人: Robert D. Lundberg , Jan Bock , Henry S. Makowski
发明人: Robert D. Lundberg , Jan Bock , Henry S. Makowski
CPC分类号: C08L91/06 , C08L23/32 , Y10S260/31
摘要: This invention relates to elastomeric blend compositions of a neutralized sulfonated elastomeric polymer. The compositions include a major portion of a sulfonated elastomeric polymer and a minor proportion of a non-polar wax, wherein the resultant composition has both improved physical and rheological properties.
摘要翻译: 本发明涉及中和磺化弹性体聚合物的弹性共混组合物。 组合物包括磺化弹性体聚合物的主要部分和少部分非极性蜡,其中所得组合物具有改善的物理和流变性质。
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公开(公告)号:US4147677A
公开(公告)日:1979-04-03
申请号:US855764
申请日:1977-11-29
申请人: Robert D. Lundberg , Henry S. Makowski , Jan Bock
发明人: Robert D. Lundberg , Henry S. Makowski , Jan Bock
IPC分类号: C08L23/00 , C08J3/12 , C08K5/09 , C08L7/00 , C08L21/00 , C08L23/26 , C08L23/32 , C08L101/00 , C08L91/00
CPC分类号: C08L23/32 , Y10S260/31
摘要: This invention relates to a process for first preparing a free flowing finely divided powder of a neutralized sulfonated elastomer and subsequently and optionally admixing said formed powder with other agents such as fillers and oils thereby providing free flowing powders capable of being subsequently fabricated into tough elastomeric objects. The neutralized sulfonated elastomeric polymer can be converted into a free flowing finely divided powder which does not agglomerate or cold flow under ambient conditions by a variety of processes, preferably by a grinding process conducted at low temperatures. The formed powder of the neutralized sulfonated elastomeric polymer is blended with at least one chemical additive into a homogeneous mixture, wherein the chemical additive is selected from the group including fillers, polyolefinic thermoplastics, non-polar backbone process oils, lubricants or a metallic oxide and mixtures thereof. The homogeneous mixture is formed into a finished elastomeric article by conventional fabrication.
摘要翻译: {PG,1]本发明涉及一种首先制备中和的磺化弹性体的自由流动细碎粉末的方法,随后任选地将所形成的粉末与其它试剂如填料和油混合,从而提供能够随后制成的自由流动的粉末 变成坚韧的弹性物体。 中和的磺化弹性体聚合物可以转化成自由流动的细分散的粉末,其在环境条件下通过各种方法,优选通过在低温下进行的研磨过程不凝聚或冷流。 所形成的中和的磺化弹性体聚合物的粉末与至少一种化学添加剂混合成均匀的混合物,其中所述化学添加剂选自填料,聚烯烃热塑性塑料,非极性主链工艺油,润滑剂或金属氧化物,以及 其混合物。 均匀混合物通过常规制造形成成品弹性制品。
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8.
公开(公告)号:US4127546A
公开(公告)日:1978-11-28
申请号:US855755
申请日:1977-11-29
IPC分类号: C08L23/00 , C08L7/00 , C08L21/00 , C08L23/26 , C08L23/32 , C08L33/00 , C08L33/02 , C08L101/00 , C08L93/00
CPC分类号: C08L23/32 , Y10S260/31
摘要: This invention relates to an improved elastomeric composition of metal neutralized sulfonated polymers which are plasticized with a preferential plasticizer at a concentration level of at least 1 part by weight based on 100 parts by weight of the metal neutralized EPDM terpolymer, wherein the preferential plasticizer is a metal rosin salt. The resultant compositions have improved physical properties and can be processed on conventional plastic fabrication equipment.
摘要翻译: 本发明涉及金属中和的磺化聚合物的改进的弹性体组合物,其基于100重量份的金属中和的三元共聚物三元共聚物,以优选的增塑剂增塑至少1重量份,其中, 优选的增塑剂是金属松香盐。 所得组合物具有改善的物理性能并且可以在常规塑料制造设备上加工。
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公开(公告)号:US4053548A
公开(公告)日:1977-10-11
申请号:US199799
申请日:1971-11-17
IPC分类号: B29B9/00 , B29B13/00 , B29B15/00 , B29C61/00 , C08G18/10 , C08J3/18 , C08J5/00 , C08L53/00 , B29B3/02 , B29C25/00
CPC分类号: C08L53/00 , B29C61/003 , C08G18/10 , C08J3/18 , C08J5/00 , B29K2096/005 , B29K2096/02 , B29K2096/04
摘要: A process for fabricating a plastic, which plastic is either a thermoplastic ionomer or a multiphase graft or block copolymer of the ABA, ##STR1## or (AB).sub.n wherein n is greater than 1 and wherein the polymer blocks (A and B) are thermoplastic, incompatible with one another, and have different softening points, both softening points being substantially above room temperature when using the latter class of polymers. The material is first heated to a temperature above both softening points and formed into any desired shape, then cooled and re-formed into a new desired shape at a temperature between that of the softening points of the two blocks and finally cooled to a temperature below both softening points thereby retaining the shape last achieved. When using thermoplastic ionomers the process is similar. The material is heated above the softening point of the thermoplastic backbone and plasticizers are employed to disrupt the ionic domains. The process may be readily employed to prepare containers, bottles, or rigid foams and the like which may be shipped as compact materials and re-formed for actual use by simply reheating, etc.
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公开(公告)号:US4447338A
公开(公告)日:1984-05-08
申请号:US292235
申请日:1981-08-12
CPC分类号: C09K8/36
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.
摘要翻译: 描述了一种基于磺化离聚物的新型稠化剂系列,用于油基钻井泥浆。 当由具有适当的磺酸盐水平,阳离子类型和共溶剂含量的离聚物配制时,所得泥浆表现出良好的粘度特性和良好的稳定性。
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