-
公开(公告)号：US4897451A
公开(公告)日：1990-01-30
申请号：US073652
申请日：1987-07-15
IPC分类号： C08F8/38
CPC分类号： C08F8/38
摘要： A chlorosulfonated polyethylene is disclosed, having a bimodal molecular weight distribution and containing from 10 to 60 wt % chlorine and from 0.2 to 3.0 wt % sulfur. The chlorosulfonated polyethylene of the invention is less temperature-dependent in terms of viscosity and displays improved processability.
摘要翻译： 公开了具有双峰分子量分布并含有10至60重量％氯和0.2至3.0重量％硫的氯磺化聚乙烯。 本发明的氯磺化聚乙烯在粘度方面的温度依赖性较低，显示出改善的加工性能。
-
2.发明授权Composition comprising chlorosulfonated ethylene copolymer, epoxy resin and dimaleimide 失效组合物包含氯磺化乙烯共聚物，环氧树脂和二马来酰亚胺
公开(公告)号：US4959414A
公开(公告)日：1990-09-25
申请号：US169720
申请日：1988-03-18
IPC分类号： C08L23/28 , C08K3/22 , C08K5/1515 , C08K5/34 , C08K5/3415 , C08K5/38 , C08K5/40 , C08K13/02 , C08L23/34 , C08L63/00 , F16G1/06 , F16G1/14 , F16G1/28
摘要： A chlorosulfonated ethylene.multidot..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosufonated ethylene.multidot..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 1 to 4 parts by weight of a metal oxide or a metal hydroxide,(c) from 3 to 15 parts by weight of an epoxy compound,(d) from 0.5 to 5 parts by weight of a thiuram, and(e) from 0.5 to 5 parts by weight of a maleimide. The chlorosulfonated ethylene.multidot..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
-
3.发明授权Chlorosulfonated ethylene. .alpha.-olefin copolymer composition containing hydrotalcite 失效氯磺化乙烯。 含有水滑石的α-烯烃共聚物组合物
公开(公告)号：US4786665A
公开(公告)日：1988-11-22
申请号：US170198
申请日：1988-03-18
IPC分类号： C08K3/24 , C08K5/3415 , C08K5/40 , C08K3/26
CPC分类号： C08K5/3415 , C08K3/24 , C08K5/40
摘要： A chlorosulfonated ethylene..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosulfonated ethylene..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 10 to 35 parts by weight of a hydrotalcite,(c) from 0.5 to 5 parts by weight of a thiuram, and(d) from 0.5 to 5 parts by weight of a maleimide.The chlorosulfonated ethylene..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
摘要翻译： 氯磺化乙烯。 公开了α-烯烃共聚物组合物，其包含（a）100重量份的氯磺化乙烯。 含有25〜32重量％氯和0.3〜2.5重量％硫的α-烯烃共聚物，（b）10〜35重量份的水滑石，（c）0.5〜5重量份的秋兰姆 ，和（d）0.5至5重量份的马来酰亚胺。 氯磺化乙烯。 本发明的α-烯烃共聚物提供具有优异的耐热性，耐寒性和耐水性的硫化产品。
-
公开(公告)号：US4868029A
公开(公告)日：1989-09-19
申请号：US170207
申请日：1988-03-18
CPC分类号： F16G1/28 , C08K5/0025 , C08L23/34 , Y10T428/24537 , Y10T428/24554 , Y10T428/2457 , Y10T428/3154
摘要： A toothed rubber belt is disclosed, comprising a chlorosulfonated ethylene.multidot..alpha.-olefin copolymer as the rubber material, which has excellent heat resistance and cold resistance.
摘要翻译： 公开了一种齿形橡胶带，其包含作为橡胶材料的氯磺化乙烯-α-烯烃共聚物，其具有优异的耐热性和耐寒性。
-
公开(公告)号：US4871815A
公开(公告)日：1989-10-03
申请号：US305261
申请日：1989-02-02
CPC分类号： C08F8/38
摘要： An excellent cold-proof chlorosulfonated polyethylene and a method of manufacturing the same featured in that a polyethylene is once dissolved in a solvent by heating up them over a dissolution temperature of the polyethylene, then cooled and thus obtained homogeneous solution of the polyethylene is allowed to react with a sulfuryl chloride in the presence of a catalyst of a radical generating agent in the dissolution temperature region of the polyethylene or in a temperature region lower than the former one.
摘要翻译： 优异的耐冷氯磺化聚乙烯及其制造方法的特征在于，聚乙烯在聚乙烯的溶解温度下通过加热溶解而一次溶解在溶剂中，然后冷却，得到均匀的聚乙烯溶液 在聚乙烯的溶解温度区域或低于前者的温度区域中，在自由基产生剂的催化剂存在下，与磺酰氯反应。
-
6.发明授权Erasable ink: sulphonated rubber dyed with basic dye and dissolved in organic solvent 失效可擦墨：用碱性染料染色并溶解在有机溶剂中的磺化橡胶
公开(公告)号：US4753658A
公开(公告)日：1988-06-28
申请号：US73860
申请日：1987-07-14
IPC分类号： D06P3/00 , C08C19/30 , C09B67/20 , C09B67/32 , C09B69/06 , C09B69/10 , C09D11/16 , C09D11/18 , H02G3/08 , H02G3/16
CPC分类号： C09B67/0061 , C08C19/30 , C09B69/06 , C09B69/10 , Y10S260/38
摘要： Disclosed is a coloring material including a rubber having a sulfonic acid group or a salt thereof, which is dyed with a basic dye. The coloring material is prepared by adding a solution of an alkali in an alcohol to a solution of a chlorosulfonated polyolefin in an organic solvent and then adding a basic dye to the obtained reaction liquid, or adding a basic dye to a solution of a sulfonated product of a rubber in an organic solvent, and optionally removing the solvent from the obtained solution.
摘要翻译： 公开了一种着色材料，其包括用碱性染料染色的具有磺酸基的橡胶或其盐。 着色材料通过将醇中的碱溶液加入到氯磺化聚烯烃在有机溶剂中的溶液中，然后向所得反应液中加入碱性染料，或将碱性染料加入到磺化产物 的有机溶剂中的橡胶，并任选地从所得溶液中除去溶剂。
-
7.发明授权
公开(公告)号：US4663396A
公开(公告)日：1987-05-05
申请号：US702434
申请日：1985-02-19
CPC分类号： C08F8/38
摘要： A method for producing chlorosulfonated polyethylene with controlled addition of the amount of sulfur added to the polyethylene. Polyethylene dissolved in halogenated hydrocarbon is reacted with sulfuryl chloride in the presence of a catalyst of a radical generating agent in a binary phase system. The addition amount of sulfur is controlled by adding an amine compound to the reaction in an amount within the range where the following formula is applicable:log.sub.10 S=.alpha..multidot.log.sub.10 A+.beta. (1)whereinS: reaction yield (%) of sulfur of sulfuryl chlorideA: concentration (mol/liter) of amine compound in halogenated hydrocarbon solvent.alpha.,.beta.: constants such that1.0
摘要翻译： 一种生产氯磺化聚乙烯的方法，可控制加入加到聚乙烯中的硫的量。 在二元相体系中，在自由基生成剂的催化剂存在下，将溶解在卤代烃中的聚乙烯与磺酰氯反应。 硫的添加量通过向反应中加入胺化合物控制，其量可以在以下公式适用的范围内：log 10 S =αxlog 10 A +β（1）其中S：磺酰氯A的硫的反应收率（％） ：胺化合物在卤代烃溶剂中的浓度（mol /升）α，β：常数，使得1.0 <3.0 4.0 <α.12.0。
-
8.发明授权Laminated article from molding compositions of a chlorosulfonated polyolefin and a fluorine-containing elastomer 失效由氯磺化聚烯烃和含氟弹性体的成型组合物制成的层压制品
公开(公告)号：US4840849A
公开(公告)日：1989-06-20
申请号：US87189
申请日：1987-08-20
IPC分类号： C08J5/00 , B32B1/08 , B32B25/08 , B32B27/30 , B32B27/32 , C08J5/12 , C08K3/00 , C08K5/098 , C08K5/14 , F16L11/08
CPC分类号： F16L11/08 , B32B25/08 , C08J5/12 , C08K3/0091 , C08K5/098 , C08K5/14 , Y10T428/31533 , Y10T428/3154 , Y10T428/31544 , Y10T428/31913 , Y10T428/31917
摘要： In accordance with this invention there is obtained a laminated article in which a chlorosulfonated polyolefin composition and a fluorine-containing elastomer composition have firmly bonded to each other by making good use of a chlorosulfonated polyolefin composition containing in particular a lead compound and a peroxide as indispensable components. In order to prepare such a laminated product a layer of chlorosulfonated polyolefin composition containing a lead compound and a peroxide as indispensable components and a layer of fluorine-containing elastomer composition are laminated by molding and then brought to vulcanizing adhesion by subjecting to the conventional process of vulcanization such as steam vulcanization in autoclave, press vulcanization, etc.The laminated article obtained in accordance with this invention is adapted for use as hoses such as fuel oil hoses of automobiles, gas hoses, etc., sheets, or other industrial goods.
摘要翻译： 根据本发明，通过充分利用含有特别是铅化合物和过氧化物的氯磺化聚烯烃组合物作为必不可少的层压制品，其中氯磺化聚烯烃组合物和含氟弹性体组合物彼此牢固地结合在一起 组件。 为了制备这种叠层产品，通过模塑层压含有引线化合物和过氧化物作为不可缺少组分的一层氯磺化聚烯烃组合物和一层含氟弹性体组合物，然后通过常规方法进行硫化粘合 硫化，如高压釜蒸汽硫化，硫化等。根据本发明获得的层压制品适用于软管，例如汽车，气体软管等的燃料油软管，片材或其他工业产品。
-
9.发明授权
公开(公告)号：US4544709A
公开(公告)日：1985-10-01
申请号：US578325
申请日：1984-02-13
CPC分类号： C08F8/38
摘要： Chlorosulfonated polyethylene having excellent properties as elastomer is produced by dissolving polyethylene in a mixed solvent of carbon tetrachloride and a halogenated aromatic compound such as, for example, chlorobenzene and reacting polyethylene with chlorine and sulfuryl chloride or with sulfuryl chloride.
摘要翻译： 通过将聚乙烯溶解在四氯化碳和卤代芳族化合物如氯苯和聚乙烯与氯和磺酰氯反应或与磺酰氯反应的混合溶剂中来制备作为弹性体具有优异性能的氯磺化聚乙烯。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.02 秒)
