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1. 发明申请

US20080157028A1 Semiconductive Polymer Compositions 有权
标题翻译：半导体聚合物组合物
公开(公告)号：US20080157028A1
公开(公告)日：2008-07-03
申请号：US11572475
申请日：2005-06-21
申请人： Perry Nylander , Alfred Campus , Annika Smedberg , Karl-Michael Jager , Ulf Nillson , Hans Eklind , Claes Broman , Wilfried Kalkner , Marc Bruggemann
发明人： Perry Nylander , Alfred Campus , Annika Smedberg , Karl-Michael Jager , Ulf Nillson , Hans Eklind , Claes Broman , Wilfried Kalkner , Marc Bruggemann
IPC分类号： H01B1/24 , H01B1/12 , H01B9/00
CPC分类号： H01B1/24
摘要： The present invention relates to a semiconductive polymer composition comprising a olefin homo- or copolymer wherein the composition has a direct current volume resistivity of less than 1000 Ohm.cm at 90 ° C., an elongation at break which after aging for 240 hours at 135 ° C. does not change by more than 25%, and a total number of structures of 20 or less in the SIED test. Furthermore, the present invention relates to an electric power cable comprising a conductor, a semicoducting layer and, adjacent to the semiconducting layer, an insulation layer, wherein the semiconducting layer is formed by said semiconductive polymer composition and to the use of said semiconducting polymer composition for the production of a semiconductive layer of an electric power cable.
摘要翻译：本发明涉及包含烯烃均聚物或共聚物的半导体聚合物组合物，其中组合物在90℃下的直流体积电阻率小于1000欧姆·厘米，断裂伸长率在135℃老化240小时后在SIED测试中，不会改变25％以上的结构总数，或20以下的结构。此外，本发明涉及一种电力电缆，其包括导体，半导体层，并且与半导电层相邻的绝缘层，其中所述半导体层由所述半导体聚合物组合物形成，并且使用所述半导体聚合物组合物用于生产电力电缆的半导体层。

2. 发明授权

US07767741B2 Semiconductive polymer compositions 有权
标题翻译：半导体聚合物组合物
公开(公告)号：US07767741B2
公开(公告)日：2010-08-03
申请号：US11572475
申请日：2005-06-21
申请人： Perry Nylander , Alfred Campus , Annika Smedberg , Karl-Michael Jäger , Ulf Nillson , Hans Eklind , Claes Broman , Wilfried Kalkner , Marc Brüggemann
发明人： Perry Nylander , Alfred Campus , Annika Smedberg , Karl-Michael Jäger , Ulf Nillson , Hans Eklind , Claes Broman , Wilfried Kalkner , Marc Brüggemann
IPC分类号： C08K5/00 , H01B1/06
CPC分类号： H01B1/24
摘要： The present invention relates to a semiconductive polymer composition comprising an olefin homo- or copolymer wherein the composition has a direct current volume resistivity of less than 1000 Ohm·cm at 90° C., an elongation at break which after aging for 240 hours at 135° C. does not change by more than 25%, and a total number of structures of 20 or less in the SIED test. Furthermore, the present invention relates to an electric power cable comprising a conductor, a semiconducting layer and, adjacent to the semiconducting layer, an insulation layer, wherein the semiconducting layer is formed by said semiconductive polymer composition and to the use of said semiconducting polymer composition for the production of a semiconductive layer of an electric power cable.
摘要翻译：本发明涉及一种包含烯烃均聚物或共聚物的半导体聚合物组合物，其中组合物在90℃下的直流体积电阻率小于1000欧姆·厘米，断裂伸长率在135℃老化240小时后在SIED测试中，不会改变25％以上的结构总数，或20以下的结构。此外，本发明涉及一种电力电缆，其包括导体，半导电层，并且与半导电层相邻的绝缘层，其中所述半导体层由所述半导体聚合物组合物形成，并且使用所述半导体聚合物组合物用于生产电力电缆的半导体层。

3. 发明申请

US20080308296A1 Polyolefin Composition For Use As An Insulating Material 审中-公开
标题翻译：用作绝缘材料的聚烯烃组合物
公开(公告)号：US20080308296A1
公开(公告)日：2008-12-18
申请号：US11916878
申请日：2006-06-01
申请人： Annika Smedberg , Jan-Ove Bostroem , Hans Eklind
发明人： Annika Smedberg , Jan-Ove Bostroem , Hans Eklind
IPC分类号： C08L37/00 , C08L23/06 , C08L33/10 , H01B3/30
CPC分类号： C08L23/04 , B32B27/06 , B32B27/26 , B32B27/32 , B32B2307/20 , B32B2307/712 , B32B2597/00 , C08L23/0869 , C08L2205/02 , H01B3/441 , C08L2666/06
摘要： The invention relates to a polymer composition, comprising (a) a polyolefin base resin which comprises at least (a1) a first olefin homo- or copolymer fraction, and (a2) a second olefin homo- or copolymer fraction, wherein the weight average molecular weight of the first fraction is lower than the weight average molecular weight of the second fraction, and (b) at least one additive selected from a polar copolymer; a low density polyethylene; an ether and/or ester group containing additive selected from the group consisting of polyethylene glycol, a glycerol ester compound, polypropylene glycol, an amido group containing fatty acid ester, ethoxylated and/or propoxylated pentaerythritol, an alpha-tocopherol ester, an ethoxylated and/or propoxylated fatty acid, and derivatives thereof; or mixtures of these additives.
摘要翻译：本发明涉及聚合物组合物，其包含（a）至少包含（a1）第一烯烃均聚物或共聚物部分的聚烯烃基础树脂和（a2）第二烯烃均聚物或共聚物部分，其中重均分子量第一级分的重量低于第二级分的重均分子量，（b）至少一种选自极性共聚物的添加剂; 低密度聚乙烯; 含有乙醚和/或酯基的添加剂，其选自聚乙二醇，甘油酯化合物，聚丙二醇，含酰胺基的脂肪酸酯，乙氧基化和/或丙氧基化季戊四醇，α-生育酚酯，乙氧基化和 /或丙氧基化脂肪酸及其衍生物; 或这些添加剂的混合物。

4. 发明申请

US20110240333A1 CABLE AND POLYMER COMPOSITION COMPRISING A MULTIMODAL ETHYLENE COPOLYMER 有权
公开(公告)号：US20110240333A1
公开(公告)日：2011-10-06
申请号：US13126982
申请日：2009-10-12
申请人： Jonas Junqvist , Hans Eklind , Bernt-Ake Sultan , Katrin Nord-Varhaug , Philipp Walter
发明人： Jonas Junqvist , Hans Eklind , Bernt-Ake Sultan , Katrin Nord-Varhaug , Philipp Walter
IPC分类号： H01B3/44 , C08L23/20
CPC分类号： C08L23/04 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2666/06 , C08L23/00
摘要： The present invention relates to a cable comprising a conductor surrounded by one or more layers, wherein at least one layer comprises a polymer composition comprising a multimodal copolymer of ethylene with one or more comonomers, to a process for producing the cable and to a polymer composition suitable as a cable layer material.

5. 发明申请

US20060241256A1 Use of polyethylene compositions 审中-公开
标题翻译：使用聚乙烯组合物
公开(公告)号：US20060241256A1
公开(公告)日：2006-10-26
申请号：US10535862
申请日：2003-11-26
申请人： Hege Baann , Svein Eggen , Hans Eklind , Irene Helland , Solveig Johansson , Bernt-Ake Sultan , Anneli Malmberg , Katrin Nord-Varhaug , Philipp Walter
发明人： Hege Baann , Svein Eggen , Hans Eklind , Irene Helland , Solveig Johansson , Bernt-Ake Sultan , Anneli Malmberg , Katrin Nord-Varhaug , Philipp Walter
IPC分类号： C08F4/72
CPC分类号： C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： The use in the manufacture of a polyethylene article of a polyethylene composition comprising 20 to 50% wt of a copolymer of ethylene and a C3-20 alpha olefin comonomer and 50 to 80% wt. Of a lower weight average molecular weight ethylene polymer, the polyethylenes of the composition together having a density of 935 to 965 kg/m3, weight average molecular weight of 60000 to 300000 g/mol, an MFR2.16 at 190° C. of 0.1 to 10 g/10 min., and a molecular weight distribution (MWD) of from 2.5 to 20, the copolymer having a comonomer content of from 0.006 to 9 mol % and a degree of branching of 0.03 to 45 branches per 1000 carbons, and the ethylene polymer having a density of 939 to 975 kg/m3 and a weight average molecular weight of 20000 to 200000 g/mol.
摘要翻译：在制造聚乙烯组合物的聚乙烯制品中的用途，其包含20至50重量％的乙烯和C 3-20α-烯烃共聚单体的共聚物和50至80重量％在较低重均分子量的乙烯聚合物中，组合物的聚乙烯一起具有935至965kg / m 3的密度，重均分子量为60000至300000g / mol，MFR < 在190℃，SUB> 2.16 <0.1 / 10分钟，分子量分布（MWD）为2.5〜20，共聚单体含量为0.006〜9摩尔％，共聚单体含量为0.006〜9摩尔％支链度为0.03〜45分/ 1000个碳原子，乙烯聚合物的密度为939〜975kg / m 3，重均分子量为20000〜200000g / mol。

6. 发明授权

US06667098B1 Electric cable 失效
标题翻译：电缆
公开(公告)号：US06667098B1
公开(公告)日：2003-12-23
申请号：US09958514
申请日：2001-10-09
申请人： Hans Eklind , Bill Gustafsson , Ola Fagrell
发明人： Hans Eklind , Bill Gustafsson , Ola Fagrell
IPC分类号： B32B1508
CPC分类号： H01B3/46 , Y10T428/2933 , Y10T428/294 , Y10T428/2942 , Y10T428/2962 , Y10T428/31663 , Y10T428/31678 , Y10T428/31692 , Y10T428/31699
摘要： A cable comprising an electrical conductor with insulating and protecting layers surrounding the conductor is described. The cable is characterised in that at least one layer selected from said insulating and protecting layers consists of a crosslinked ethylene-alkyl (meth)acrylate-unsaturated silane terpolymer composition wherein the alkyl (meth)acrylate comonomer comprises more than 5 mole % and the terpolymer composition has a tensile modulus, determined according to ISO 527-2 (1 mm/min) of less than 100 MPa. Preferably, the crosslinked ethylene-alkyl (meth)acrylate polymer is a moisture curable ethylene-alkyl (meth)acrylate-vinyl trialkoxysilane terpolymer, wherein the trialkoxysilan termonomer comprises 0.2-5% by weight of the polymer composition. The polymer composition may include from 0 up to 50% by weight of a plasticiser, up to 60% by weight of a filler, and up to 10% by weight of an additive.
摘要翻译：描述了包括具有围绕导体的绝缘和保护层的电导体的电缆。电缆的特征在于，选自所述绝缘和保护层中的至少一层由交联的（甲基）丙烯酸烷基酯（甲基）丙烯酸烷基酯 - 不饱和硅烷三元共聚物组合物组成，其中（甲基）丙烯酸烷基酯共聚单体包含大于5摩尔％的三元共聚物组合物具有根据ISO 527-2（1mm / min）测定的拉伸模量小于100MPa。优选地，交联的乙烯 - （甲基）丙烯酸烷基酯聚合物是可湿气固化的（甲基）丙烯酸烷基酯 - 乙烯基三烷氧基硅烷三元共聚物，其中三烷氧基硅烷单体包含0.2-5重量％的聚合物组合物。聚合物组合物可以包括0至50重量％的增塑剂，至多60重量％的填料和至多10重量％的添加剂。

7. 发明申请

US20090183894A1 COAXIAL CABLE 有权
标题翻译：同轴电缆
公开(公告)号：US20090183894A1
公开(公告)日：2009-07-23
申请号：US12408248
申请日：2009-03-20
申请人： Wendy Loyens , Manfred Stadlbauer , Hans Eklind
发明人： Wendy Loyens , Manfred Stadlbauer , Hans Eklind
IPC分类号： H01B3/30 , B05D5/12
CPC分类号： H01B3/441 , H01B11/1834 , Y10T428/1352 , Y10T428/1355 , Y10T428/139
摘要： Certain embodiments of the present technology provide a cable comprising a conductor and a cable layer. The cable layer comprises a polypropylene material. The cable layer and/or the polypropylene material comprise a crystalline fraction crystallizing in the temperature range of 200 to 105° C. determined by stepwise isothermal segregation technique. The crystalline fraction comprises a part, wherein, during subsequent melting at a melting rate of 10° C./min, the part melts at or below 130° C. and the part represents at least 20 percent by weight of the crystalline fraction. In certain embodiments, the part melts at or below the temperature T=Tm−3° C., wherein Tm is the melting temperature of the cable layer and/or the polypropylene material, and the part represents at least 45 percent by weight of the crystalline fraction. Certain embodiments provide methods and processes for manufacturing the cable described above and herein.
摘要翻译：本技术的某些实施例提供了包括导体和电缆层的电缆。电缆层包括聚丙烯材料。电缆层和/或聚丙烯材料包括在200至105℃的温度范围内结晶的结晶部分，通过逐步等温偏析技术测定。结晶部分包括一部分，其中在随后以10℃/分钟的熔融速率熔化时，该部分在130℃或低于130℃熔化，该部分表示至少20重量％的结晶部分。在某些实施方案中，部件在等于或低于T = Tm-3℃的温度下熔化，其中Tm是电缆层和/或聚丙烯材料的熔融温度，并且该部分表示至少45重量％结晶部分。某些实施例提供了用于制造上述和本文中的电缆的方法和过程。

8. 发明申请

US20080196922A1 Outer Sheath Layer for Power or Communication Cable 有权
标题翻译：外护套层用于电源或通信电缆
公开(公告)号：US20080196922A1
公开(公告)日：2008-08-21
申请号：US11917441
申请日：2006-06-28
申请人： Remko Van Marion , Roger Carlsson , Hans Eklind , Irene Helland
发明人： Remko Van Marion , Roger Carlsson , Hans Eklind , Irene Helland
IPC分类号： H01B3/44 , C08L23/04
CPC分类号： H01B3/441 , C08F10/02 , C08F110/02 , C08F210/16 , C08L23/04 , C08L2205/02 , C08F2/001 , C08L2666/06 , C08F2500/24 , C08F2500/18 , C08F2500/12 , C08F210/08
摘要： The present invention relates to a power or communications cable comprising an outer sheath layer made of a polyethylene composition comprising a base resin which comprises (A) a first ethylene homo- or copolymer fraction, and (B) a second ethylene homo- or copolymer fraction, wherein fraction (A) has a lower molecular weight than fraction (B), and the base resin has a molecular weight distribution Mw/Mn of more than 14.
摘要翻译：本发明涉及一种电力或通信电缆，其包括由包含（A）第一乙烯均聚物或共聚物部分的基础树脂的聚乙烯组合物制成的外护层，和（B）第二乙烯均聚物或共聚物部分其中级分（A）的分子量低于级分（B），并且基础树脂的分子量分布为大于14的分子量分布M。/ M。。。。。。。。。。。

9. 发明申请

US20080139749A1 Copolymer 审中-公开
标题翻译：共聚物
公开(公告)号：US20080139749A1
公开(公告)日：2008-06-12
申请号：US11792877
申请日：2005-12-22
申请人： Arja Lehtinen , Merete Skar , Jarmo Lindroos , Janne Maaranen , Markku Vahteri , Hans Eklind , Holger Poehler , Alexander Krajete
发明人： Arja Lehtinen , Merete Skar , Jarmo Lindroos , Janne Maaranen , Markku Vahteri , Hans Eklind , Holger Poehler , Alexander Krajete
IPC分类号： C08L23/08
CPC分类号： C08L23/0815 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08J5/18 , C08J7/04 , C08J2323/08 , C08J2423/08 , C08L2205/02 , C08L2308/00 , C08L2666/06 , C08F4/65925 , C08F210/08 , C08F2500/08 , C08F2500/02 , C08F2500/12 , C08F2500/17 , C08F210/14 , C08F2500/26
摘要： A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
摘要翻译：一种乙烯的多峰共聚物，其至少包含（i）乙烯与至少一种α-烯烃共聚单体的共聚物的较低分子量馏分和（ii）乙烯与至少一种α-烯烃的共聚物的较高分子量馏分共聚单体，其中所述共聚物的密度低于920kg / m 3。

10. 发明授权

US06673448B2 Electric cable and a method for the production thereof 有权
标题翻译：电缆及其制造方法
公开(公告)号：US06673448B2
公开(公告)日：2004-01-06
申请号：US09840608
申请日：2001-04-20
申请人： Bill Gustafsson , Hans Eklind , Ruth Dammert
发明人： Bill Gustafsson , Hans Eklind , Ruth Dammert
IPC分类号： D02G300
CPC分类号： H01B1/24 , C08K3/04 , C08L23/0876 , C08L2203/202 , C08L2312/00 , Y02P20/582 , Y10T428/2927 , Y10T428/2933 , Y10T428/294 , Y10T428/2947 , C08L23/08
摘要： A semiconducting composition for electric cables, an electric cable incorporating the composition, and a method of producing a cross-linked semiconducting layer of an electric cable are disclosed. The semiconducting composition comprises, based on the total weight of the composition, (a) 50-90% by weight of an ethylene copolymer, (b) carbon black in an amount at least sufficient to make the composition semiconducting, (c) 0-8% by weight of a peroxide cross-linking agent, (d) 0-8% by weight of conventional additives, characterised in that the ethylene copolymer (a) is a heterogeneous ethylene-alkyl(meth)acrylate copolymer, which besides ethylene moieties comprises 2-10 mole % of an alkyl(meth)acrylate comonomer moiety, chosen among methyl(meth)acrylate, ethyl(meth)acrylate, (iso-)propyl(meth)acrylate and butyl(meth)acrylate, and the melting point of which is at least 95° C. and is higher than (108.5−1.7×(mole % of alkyl (meth)acrylate comonomer)) degree centigrade. The copolymer is preferably obtained by high pressure radical polymerisation in a tubular reactor.
摘要翻译：公开了一种用于电缆的半导体组合物，包含该组合物的电缆，以及一种制造电缆的交联半导体层的方法。半成品组合物基于组合物的总重量包含（a）50-90重量％的乙烯共聚物，（b）至少足以使组合物半导体的量的碳黑，（c）0- 8重量％的过氧化物交联剂，（d）0-8重量％的常规添加剂，其特征在于乙烯共聚物（a）是非均相乙烯 - （甲基）丙烯酸烷基酯共聚物，除了乙烯部分包括选自（甲基）丙烯酸甲酯，（甲基）丙烯酸乙酯，（甲基）丙烯酸（甲基）丙酯和（甲基）丙烯酸丁酯中的（甲基）丙烯酸烷基酯共聚单体部分的2-10摩尔％其高于（108.5-1.7倍（摩尔（％）（甲基）丙烯酸烷基酯共聚单体））的摄氏度。共聚物优选通过管式反应器中的高压自由基聚合获得。

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