-
公开(公告)号：US5552504A
公开(公告)日：1996-09-03
申请号：US195077
申请日：1994-02-14
申请人： Cynthia Bennett , Michael-Joachim Brekner , Jochen Coutandin , Otto Herrmann-Schoenherr , Frank Osan
发明人： Cynthia Bennett , Michael-Joachim Brekner , Jochen Coutandin , Otto Herrmann-Schoenherr , Frank Osan
IPC分类号： B29C55/02 , B32B27/32 , C08F6/02 , C08F32/00 , C08F232/00 , C08J5/18 , C08L45/00 , G02F1/1333 , C08F232/08 , C08F4/64 , C08F232/04
CPC分类号： C08J5/18 , C08F6/02 , C08J2345/00 , G02F1/133305
摘要： A film including semi-crystalline cycloolefin copolymers which have a content of catalyst residues of
摘要翻译： 含有催化剂残余物<100ppm的半结晶环烯烃共聚物和它们作为电容器膜，再生膜，薄膜键盘和薄膜开关的用途，用于液晶显示器和包装薄膜的薄膜。
-
公开(公告)号：US5583192A
公开(公告)日：1996-12-10
申请号：US195078
申请日：1994-02-14
IPC分类号： B29C55/02 , B29K23/00 , B32B27/32 , C08F32/00 , C08F232/08 , C08J5/18 , B23B27/32 , C08K3/00 , C08L45/00
CPC分类号： C08J5/18 , C08J2345/00 , Y10S428/91
摘要： A flexible single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has a mechanical loss factor (tan .delta.) of .gtoreq.0.015 at 50.degree. C. below the glass transition temperature.
摘要翻译： 柔性单层或多层非取向或单轴或双轴取向膜，其中至少一层包含环烯烃共聚物，其中该环烯烃共聚物在50℃具有> / = 0.015的机械损耗因子（tanδ） 低于玻璃化转变温度。
-
公开(公告)号：US5534606A
公开(公告)日：1996-07-09
申请号：US195084
申请日：1994-02-14
IPC分类号： B32B27/32 , B29C55/02 , B65D65/02 , C08F32/00 , C08F32/08 , C08J5/18 , C08L45/00 , G09F9/00 , G11B11/105 , H01B3/30 , H01G4/18
CPC分类号： C08J5/18 , C08J2345/00
摘要： A rigid single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has an intrinsic E modulus (E.sub.i) which has the following dependence on the glass transition temperature T.sub.g :E.sub.i =(0.0025[GPa/.degree.C.].times.T.sub.g [.degree.C.])+B[GPa]where B=2.93-3.19 and T.sub.g is the glass transition temperature.
摘要翻译： 刚性单层或多层非取向或单轴或双轴取向膜，其中至少一层包含环烯烃共聚物，其中环烯烃共聚物具有与玻璃化转变温度Tg有以下相关性的固有E模量（Ei） ：Ei =（0.0025 [GPa /℃] xTg [℃]）+ B [GPa]其中B = 2.93-3.19，Tg是玻璃化转变温度。
-
4.发明授权
公开(公告)号：US5498677A
公开(公告)日：1996-03-12
申请号：US195076
申请日：1994-02-14
IPC分类号： C08F32/08 , C08F32/00 , C08F232/08 , C08L45/00 , G11B7/2538 , C08F4/649 , C08F232/04
CPC分类号： G11B7/2538 , C08F232/08
摘要： A material of a cycloolefin copolymer has a structure of alternating cycloolefin sequences, and has crystallinity in a temperature range from 210.degree. to 320.degree. C. The cycloolefin is prepared by polymerization of at least one polycyclic olefin, monocyclic and/or acyclic olefin with an open-chain olefin using a catalyst of a metallocene and an aluminoxane.
摘要翻译： 环烯烃共聚物的材料具有交替的环烯烃序列的结构，并且在210至320℃的温度范围内具有结晶度。环烯烃是通过将至少一种多环烯烃，单环和/或非环烯烃与 使用茂金属和铝氧烷的催化剂的开链烯烃。
-
公开(公告)号：US5475060A
公开(公告)日：1995-12-12
申请号：US240823
申请日：1994-05-10
IPC分类号： C08F4/642 , C08F210/02 , C08F297/08 , C08L53/00
CPC分类号： C08F297/08 , C08F210/02
摘要： Cycloolefin block copolymers and a process for their preparation Cycloolefin block copolymers, which in particular are suitable as phase promoters, are preferably obtained by copolymerization of polycyclic olefins, such as norbornene, with acyclic olefins, such as ethylene, by, at a molecular weight distribution M.sub.w /M.sub.n of the polymer block forming of less than 2, changing the reaction conditions one or more times in such a way that the monomer/comonomer ratio changes by at least 10% or a further polymerizable monomer is metered into the monomer or the monomers.
摘要翻译： 环烯烃嵌段共聚物及其制备方法环烯烃嵌段共聚物，特别适合作为相促进剂，优选通过使多环烯烃如降冰片烯与非环烯烃如乙烯共聚而得到，分子量分布 聚合物嵌段的Mw / Mn小于2，改变反应条件一次或多次，使得单体/共聚单体比例变化至少10％，或者将另外的可聚合单体计量加入单体或单体 。
-
6.发明授权
公开(公告)号：US5428098A
公开(公告)日：1995-06-27
申请号：US187224
申请日：1994-01-27
IPC分类号： C08F4/642 , C08F4/60 , C08F4/6592 , C08F32/00 , C08F32/08 , C08F210/00 , C08F232/08 , C08J5/00 , C08K7/00 , C08K7/02 , C08K7/14 , C08K9/04 , C08L23/02 , C08L45/00 , C08K3/40 , C08F4/44 , C08F36/00 , C08K3/04
CPC分类号： C08F232/08 , C08K7/14
摘要： A fiber-reinforced cycloolefin polymer material comprises 1 to 99% by weight of reinforcing fibers, in particular glass fibers, and 99 to 1% by weight of a cycloolefin copolymer which is built up froma) at least one (polycyclo)olefin which is derived from norbornene, for example tetracyclododecene, and b) at least one olefin which is chosen from monocycloolefins having 4 to 12 C atoms (VII) and/or the group of acyclic olefins VIII ##STR1## in which R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are identical or different and are a hydrogen atom or a C.sub.1 -C.sub.8 -alkyl radical. VII is preferably ethylene. The monomer units of the (polycyclo)olefin in the cycloolefin copolymer molecule are in each case separated by monomer units of the cyclic olefins VII and/or of the acyclic olefins of the formula VIII.
摘要翻译： 纤维增强的环烯烃聚合物材料包含1至99重量％的增强纤维，特别是玻璃纤维，和99至1重量％的环烯烃共聚物，其由以下组成：a）至少一种（多环）烯烃，其是 衍生自降冰片烯，例如四环十二碳烯，和b）至少一种选自具有4-12个碳原子的单环烯烃（VII）和/或非环烯烃VIII（VIII）的烯烃，其中R 9，R 10， R 11和R 12相同或不同，为氢原子或C1-C8-烷基。 VII优选为乙烯。 在环烯烃共聚物分子中的（多环）烯烃的单体单元各自由环状烯烃VII和/或式VIII的无环烯烃的单体单元分离。
-
7.发明授权
公开(公告)号：US5324801A
公开(公告)日：1994-06-28
申请号：US103823
申请日：1993-08-09
IPC分类号： C08F32/08 , C07F17/00 , C08F4/62 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F10/00 , C08F32/00 , C08F210/02 , C08F232/08
CPC分类号： C08F232/08 , C07F17/00 , C08F10/00 , C08F210/02 , C08F4/63908 , C08F4/63912 , C08F4/63916 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： Chemically homogeneous cycloolefin copolymers of polycyclic olefins, such as, for example, norbornene or tetracyclododecene, with cycloolefins and/or acyclic olefins are obtained without ring opening and in a high space-time yield if a catalyst system is used which comprises an aluminoxane and a stereorigid metallocene compound of an element from groups IVb to VIb, of the formula ##STR1## the part of the metallocene molecule formed by M.sup.1 and the substituents R.sup.16 -R.sup.17 having C.sub.1 -symmetry or being in the meso-form.
摘要翻译： 如果使用包含铝氧烷和/或非环烯烃的催化剂体系，则可以获得多环烯烃的化学上均匀的环烯烃共聚物，例如降冰片烯或四环十二碳烯与环烯烃和/或非环烯烃， 由式IVb至VIb的元素的立体刚性茂金属化合物，其由M1形成的茂金属分子的部分和具有C1对称性或呈中等形式的取代基R16-R17。
-
公开(公告)号：US06593452B2
公开(公告)日：2003-07-15
申请号：US10152301
申请日：2002-05-21
IPC分类号： C08F608
CPC分类号： C08F232/08 , C08F6/02 , C08L45/00
摘要： The present invention relates to a fiber which comprises at least one partly crystalline cycloolefin copolymer which can be prepared by polymerization of a symmetrical polycyclic olefin, an acyclic olefin and, if desired, a monocyclic olefin in the presence of a catalyst system comprising an aluminoxane and a metallocene compound of the formula
-
9.发明授权Cycloolefin copolymers having high tear strength and low optical attenuation 失效具有高撕裂强度和低光衰减性的环烯烃共聚物公开(公告)号：US06214951B1
公开(公告)日：2001-04-10
申请号：US08844102
申请日：1997-04-28
IPC分类号： C08F464
CPC分类号： C08F232/08 , C08F4/65912 , C08F4/65927 , C08F210/00 , G02B1/046 , C08L45/00
摘要： Thermoplastic cycloolefin copolymers (COCs) having high tear strength and low optical attenuation, a process for their preparation, and their use as optical waveguides (optical fibers).
摘要翻译： 具有高撕裂强度和低光衰的热塑性环烯烃共聚物（COC），其制备方法以及它们作为光波导（光纤）的用途。
-
公开(公告)号：US06458919B1
公开(公告)日：2002-10-01
申请号：US08456373
申请日：1995-06-01
IPC分类号： C08F608
CPC分类号： C08F232/08 , C08F6/02 , C08L45/00
摘要： The present invention relates to a fiber which comprises at least one partly crystalline cycloolefin copolymer which can be prepared by polymerization of a symmetrical polycyclic olefin, an acyclic olefin and, if desired, a monocyclic olefin in the presence of a catalyst system comprising an aluminoxane and a metallocene compound of the formula
摘要翻译： 本发明涉及一种纤维，其包含至少一种部分结晶的环烯烃共聚物，其可以通过对称多环烯烃，非环烯烃和如果需要的话，在包含铝氧烷的催化剂体系和 下式的金属茂化合物
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.024 秒)