1,1,2,3,3,3-六氟-1-丙烯、1,1-二氟乙烯、四氟乙烯的共聚物 | 25190-89-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1,1,2,3,3,3-六氟-1-丙烯、1,1-二氟乙烯、四氟乙烯的共聚物
• 英文名称: 1,1-difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene
• CAS: 25190-89-0
• 化学式: C7H2F12
• 分子量: 314.07
• InChiKey: XHGMOUXCWNPJHF-UHFFFAOYSA-N

物化性质

• 熔点：
  50-140 °C

计算性质

• 辛醇/水分配系数(LogP)：
  6.01
• 重原子数：
  19
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  、 、 、 、 四氟乙烯 、 六氟丙烯 、 偏氟乙烯 以produced by 3M, particularly THV 200, THV 300, THV 400, and THV 500的产率得到1,1,2,3,3,3-六氟-1-丙烯、1,1-二氟乙烯、四氟乙烯的共聚物
  参考文献：
  名称：

  Sheathed multipolar catheter and multipolar guidewire for sensing

  摘要：

  这项发明是一种医疗设备。它是一种多极导管组件，可选择与导引线组合使用。每个导管和导引线都可以被套上护套，并在其远端具有多个电极。由于其尺寸和灵活性，导管和导引线可以在血管内的任何位置使用，特别是在心脏动脉或静脉内，也许与外部心电图导联一起，以绘制身体的电活动图。在心脏中使用时，它们可以用于确定心律失常的来源。导引线或导管体在心脏血管内的亲密存在使得对心脏电活动变化的响应时间非常快。该发明还是一种通过使用这些创新的导引线或导管之一在心脏动脉或静脉中绘制心脏电活动图的方法。它们也可以用于确定身体内任何部位的局部电活动，例如在大脑中。

  公开号：

  US05549109A1

文献信息

• Depolymerization of Fluoropolymers
  申请人：Van Der Walt Izak Jacobus

  公开号：US20090149679A1

  公开（公告）日：2009-06-11

  A process for depolymerizing fluoropolymers includes continuously feeding a solid fluoropolymer, in particulate form, into a horizontal cylindrical first reaction zone. The fluoropolymer particles enter the first reaction zone at one end. Within the first reaction zone, a central axle from which protrudes at least one paddle, continuously rotates. The rotating paddle serves to advance the fluoropolymer particles along the reaction zone while agitating them. As the fluoropolymer particles pass along the reaction zone, they are subjected to an elevated temperature, thereby depolymerizing the fluoropolymer into a fluoro-containing compound-rich gas phase. A residual solids phase is withdrawn at the other end of the first reaction zone, as is the gas phase. Optionally, the gas phase is passed through a second reaction zone which is also at an elevated temperature. The gas phase is quenched, thereby to recover the fluoro-containing compounds as gaseous products.

  一种降解氟聚合物的过程包括连续将固体氟聚合物以颗粒形式进料到水平圆柱形的第一反应区。氟聚合物颗粒从一端进入第一反应区。在第一反应区内，一个中央轴不断旋转，轴上至少伸出一个桨。旋转的桨用于推进氟聚合物颗粒沿反应区前进并搅动它们。当氟聚合物颗粒沿反应区通过时，它们受到升高的温度作用，从而将氟聚合物降解为富含氟化合物的气相。残留的固相在第一反应区的另一端被取出，气相也被取出。可选地，气相经过也处于升高温度的第二反应区。气相被淬灭，从而回收含氟化合物作为气态产品。
• COMPOSITION, MULTILAYER SHEETS MADE THEREFROM, AND METHODS FOR MAKING AND USING THE SAME
  申请人：Zhou Jian

  公开号：US20130118581A1

  公开（公告）日：2013-05-16

  In an embodiment, a photovoltaic module, comprises a transparent superstrate; a backsheet, wherein the backsheet comprises a core layer comprising a core composition formed from a first polycarbonate comprising dimethyl bisphenol cyclohexane carbonate repeat units and bishpenol-A, wherein the first polycarbonate has the structure wherein the dimethyl bisphenol cyclohexane carbonate repeat units are present in an amount of 10 wt. % to 50 wt. %, based on the total repeat units in the core composition; and a second polycarbonate selected from the group consisting of a bisphenol-A polycarbonate homopolymer, a polyphthalate carbonate copolymer, a polycarbonate copolymer comprising 2-phenyl-3,3-bis(4-hydroxyphenyl) phthalimidine carbonate and bisphenol-A carbonate repeat units, a polycarbonate copolymer comprising bisphenol-A carbonate and tetrabromobisphenol A carbonate repeat units, and combinations comprising at least one of the foregoing; and a photovoltaic cell between the superstrate and the backsheet.

  在一种实施例中，光伏模块包括透明上基板；背板，其中背板包括一个核心层，该核心层包括由第一聚碳酸酯形成的核心组分，该第一聚碳酸酯包括二甲基双酚环己烷碳酸酯重复单元和双酚A，其中第一聚碳酸酯具有结构式，其中二甲基双酚环己烷碳酸酯重复单元的含量为核心组分中总重复单元的10重量％至50重量％；以及从由至少其中之一组成的羟基苯甲酸酯聚碳酸酯均聚物，聚苯酯碳酸酯共聚物，包含2-苯基-3,3-双（4-羟基苯基）苯酞亚胺碳酸酯和双酚A碳酸酯重复单元的聚碳酸酯共聚物，包含双酚A碳酸酯和四溴双酚A碳酸酯重复单元的聚碳酸酯共聚物和至少其中之一的组合物；以及位于上基板和背板之间的光伏电池。
• Fluoroelastomer coating composition
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0574319A1

  公开（公告）日：1993-12-15

  A coating composition useful, for example, in the preparation of automotive gaskets and the like, the composition comprising: (1) a fluoroelastomer; (2) a quaternary ammonium or quaternary phosphonium salt accelerator; (3) a polyol; (4) an acid acceptor; (5) an oil-soluble chelating agent; and (6) an organic solvent.

  一种涂料组合物，可用于制备汽车垫圈等，该组合物包括 (1) 一种氟橡胶； (2) 季铵盐或季鏻盐促进剂 (3) 多元醇 (4) 一种酸接受体 (5) 一种油溶性螯合剂；以及 (6) 一种有机溶剂。
• Process for producing fluorine-containing elastomer
  申请人：Nippon Mektron, Limited

  公开号：EP0891995A1

  公开（公告）日：1999-01-20

  Fluorine-containing elastomers produced through copolymerization reaction of vinylidene fluoride, tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and chlorotrifluoroethylene in the presence of a bromine-containing monomer compound and an iodine- and bromine-containing compound, where hexafluoropropene can be further copolymerized, have not only a distinguished resistance to amine-based additives and also distinguished low-temperature characteristic and engine oil resistance, and also a lower cost attained by reduced copolymer proportion of perfluoro(lower alkyl vinyl ether).

  在含溴单体化合物和含碘及溴化合物的存在下，通过亚氟乙烯、四氟乙烯、全氟（低级烷基乙烯基醚）和三氟氯乙烯的共聚反应制得的含氟弹性体、其中六氟丙烯可进一步共聚，不仅具有优异的抗胺基添加剂性能，还具有优异的低温特性和发动机耐油性能，而且由于减少了全氟（低级烷基乙烯基醚）的共聚比例，成本更低。
• Method of preparation of elastomer surfaces of adhesive and coating blends on a fuser member
  申请人：Xerox Corporation

  公开号：EP1065573A1

  公开（公告）日：2001-01-03

  Elastomer surfaces and methods for providing elastomer surfaces on a supporting substrate which include a) dissolving an elastomer in an effective solvent, b) adding an adhesive primer to form an elastomer and primer solution, wherein the adhesive primer is preferably a vinyl siloxane, and c) subsequently providing at least one layer of the elastomer and primer solution to the supporting substrate to form a topcoat layer.

  弹性体表面和在支撑基材上提供弹性体表面的方法，包括 a) 将弹性体溶解在有效溶剂中；b) 加入粘合剂底漆，形成弹性体和底漆溶液，其中粘合剂底漆最好是乙烯基硅氧烷；c) 随后在支撑基材上提供至少一层弹性体和底漆溶液，形成面漆层。