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公开(公告)号：WO2022258172A1
公开(公告)日：2022-12-15
申请号：PCT/EP2021/065501
申请日：2021-06-09
Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC
Inventor： CALVARUSO, Gaetano , PLITHIDES, Gregory C. , SCHELLES, Marc , SATTICH, William, E
IPC: C08K3/04 , C08L81/04 , F16L9/12 , F16L9/133 , F16L11/12 , H01B1/24 , B32B1/08 , B32B27/28 , F17D1/08
Abstract: Described here are multilayer tubes including a plurality of layers. The multilayer tubes include an outermost layer, including a first polyarylene sulfide ("PAS") and from 5 wt.% to 30 wt.% of an impact modifier. The multilayer tubes also include an innermost layer including a second PAS and from 0.1 wt.% to 10 wt.% of an electrically conductive filler. Significantly, each layer in the multilayer tube comprises a PAS. The outermost layer is the sole layer comprising an impact modifier and the innermost layer is the sole layer comprising an electrically conductive filler. At least in part because of compatibility of PAS based materials with one another for interfacial bonding, the multilayer tube is free of tie layers.
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公开(公告)号：WO2017138830A1
公开(公告)日：2017-08-17
申请号：PCT/RU2016/000067
申请日：2016-02-12
Abstract: Изобретение относится к области изготовления неметаллических труб, рассчитанных на высокие внутренние давления от 20 атм. и выше, предназначенных для транспортировки и хранения жидких и газообразных сред, а именно, к способам изготовления комбинированных напорных труб из полимеров и композиционных материалов. Способ изготовления напорной комбинированной трубы, включающий плазменную обработку трубной заготовки из полимерного материала в холодной плазме анормального тлеющего разряда в воздухе при вращении трубной заготовки вокруг собственной оси, нанесение на неё внешнего слоя из композиционного материала, включающего армирующие волокна и связующее, и отверждение связующего композиционного материала. В качестве полимерного материала для трубной заготовки используют полипропилен или поливинилхлорид или фторопласт. Использование заявленного изобретения позволяет повысить адгезионную прочность по границе «полимер/композит», а также повысить устойчивость к температурным климатическим перепадам в широком интервале.
Abstract translation: 本发明涉及设计用于20atm的高内部压力的非金属管的生产。 及以上，用于运输和储存液体和气体介质，即用于制造聚合物和复合材料的组合压力管的方法。 制造压力复合管，在空气中，其包括在冷等离子体异常辉光放电由聚合材料的等离子体处理钢坯而绕其自身轴线旋转的管状坯料，施加到其上的复合材料的，其包括增强纤维和粘合剂的外层和固化所述复合材料的粘合剂的方法 。 聚丙烯或聚氯乙烯或氟塑料被用作管坯的聚合物材料。 使用要求保护的本发明允许改进的边界＆LAQUO的粘合强度;聚合物/复合＆RAQUO;和改善气候的极端温度电阻在宽间隔。
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公开(公告)号：WO2016183660A1
公开(公告)日：2016-11-24
申请号：PCT/CA2016/000135
申请日：2016-05-11
Applicant: LUPKE, Manfred A. A. , LUPKE, Stefan A.
Inventor： LUPKE, Manfred A. A. , LUPKE, Stefan A.
CPC classification number: F16L25/0063 , B29C44/334 , B29D23/003 , B29L2023/225 , F16L9/12
Abstract: A double or triple wall corrugated pipe includes a series of cavities defined between the walls of the pipe and at least some of these cavities are filled with foam. The filled foam can alter the properties in selected regions of the corrugated pipe or throughout its length. Foam filling of cavities associated with the pipe connection components is one example where additional strength can be added in an area that otherwise may limit the overall rating of the pipe. Foam filling of cavities also provides desirable sound dampening properties allowing the pipe to be used in additional applications.
Abstract translation: 双壁或三壁波纹管包括限定在管的壁之间的一系列空腔，并且这些空腔中的至少一些填充有泡沫。 填充的泡沫可以改变波纹管的选定区域的整个长度。 与管道连接部件相关联的空腔的泡沫填充是在另外可能限制管道的总体等级的区域中可以添加附加强度的一个示例。 空腔的泡沫填充也提供了所需的阻尼特性，允许将管用于另外的应用中。
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公开(公告)号：WO2015165771A1
公开(公告)日：2015-11-05
申请号：PCT/EP2015/058581
申请日：2015-04-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V. , ENGELS, Carolus, Johannes, Augustinus , HANDSTANGER, Ralph, Arthur
CPC classification number: B32B1/08 , B32B27/08 , B32B27/32 , B32B2250/02 , B32B2250/242 , B32B2597/00 , F16L9/133
Abstract: The invention is directed to a multi-layer pipe comprising I. a first layer comprising at least 60 % by weight of high density polyethylene II. a second layer comprising polyethylene with a density higher than 900 kg/m 3 and lower than 948 kg/m 3 and a Melt Flow Rate 90/ 2.16 between 0,01 and 400 g/10 min wherein the first layer is the outside layer of the pipe and the second layer is the inner layer of the pipe.
Abstract translation: 本发明涉及一种多层管，其包含I.包含至少60重量％的高密度聚乙烯II的第一层。 密度高于900kg / m 3且低于948kg / m 3的聚乙烯和0.01-1 400g / 10min之间的熔体流动速率90 / 2.16的第二层，其中第一层是管的外层 第二层是管的内层。
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公开(公告)号：WO2012083647A1
公开(公告)日：2012-06-28
申请号：PCT/CN2011/075650
申请日：2011-06-13
Applicant: 湖南三一智能控制设备有限公司 , 三一重工股份有限公司 , 秦建军 , 张琦 , 吴星荣
CPC classification number: F16L43/001 , F16L9/02 , F16L57/06
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Patent Agency Ranking
公开(公告)号：WO2010059542A1
公开(公告)日：2010-05-27
申请号：PCT/US2009064519
申请日：2009-11-16
Applicant: SABIN CORP , DREWES DAVID A JR , BAKER BRETT O
Inventor： DREWES DAVID A JR , BAKER BRETT O
CPC classification number: B32B37/00 , A61M25/0012 , A61M25/005 , B05D1/00 , B29C47/00 , B29C47/0026 , B29C53/12 , B29C66/8122 , B29D23/001 , B29K2071/00 , B29K2077/00 , B29L2009/005 , B29L2031/7542 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/285 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/40 , B32B2250/24 , B32B2307/412 , B32B2307/714 , B32B2307/736 , B32B2535/00 , F16L11/081 , B29K2827/18
Abstract: A method of forming a reinforced tubular medical device in a continuous operation, and a medical device formed by the continuous method. An elongated core capable of movement about a line is provided. An elongated tubular member is formed around a moving length of the core by extruding a coating of a functionalized polymer around the moving core length, applying a reinforcing member to an outer surface of the functionalized polymer coating along the moving length, and extruding a polymeric outer jacket over the functionalized polymer and reinforcing member along the moving length, such that a bond is formed between the functionalized polymer and the polymeric outer jacket. The elongated tubular member is cut to desired length to form the tubular medical device, and the core is removed from the device.
Abstract translation: 在连续操作中形成加强管状医疗装置的方法以及通过连续方法形成的医疗装置。 提供能够围绕一条线移动的细长芯。 通过在功能化芯长度周围挤压官能化聚合物的涂层，沿着移动长度将功能化聚合物涂层的外表面施加加强构件，并且将聚合物外层 沿着移动长度夹在官能化聚合物和增强构件上，使得在官能化聚合物和聚合物外护套之间形成结合。 将细长管状构件切割成所需长度以形成管状医疗装置，并且将芯从装置移除。
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公开(公告)号：WO2006129029A3
公开(公告)日：2007-03-22
申请号：PCT/FR2006001292
申请日：2006-06-02
Applicant: ARKEMA , BONNET ANTHONY , WERTH MICHAEL
Inventor： BONNET ANTHONY , WERTH MICHAEL
IPC: B32B27/28 , C08F259/08 , F16L9/12 , F16L9/133
Abstract: The invention concerns a multilayer tube comprising (from the inside to the outside of the tube): optionally a layer C 1 of a fluorinated polymer; a layer C 2 of a fluorinated polymer whereon is radiation grafted at least one unsaturated monomer, optionally mixed with a fluorinated polymer; optionally a layer C 3 of adhesive binding, said layer C 3 being directly bound to the layer C 2 containing the radiation grafted fluorinated polymer; a layer C 4 of a polyolefin optionally mixed with a functionalized polyolefin, directly bound to the optional layer C 3 or to the layer C 2 ; optionally a barrier layer C 5 ; optionally a polyolefin layer C 6 .
Abstract translation: 本发明涉及一种包含（从管的内部到外部）的多层管：任选的氟化聚合物的C 1区; 氟化聚合物的层C 2 N被辐射接枝至少一种不饱和单体，任选与氟化聚合物混合; 任选的粘合剂层C 3 3，所述层C 3直接结合到含有辐射接枝的氟化聚合物的层C 2 <！ - SIPO
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8.发明申请
公开(公告)号：WO2006123260A2
公开(公告)日：2006-11-23
申请号：PCT/IB2006/050904
申请日：2006-03-23
Applicant: AGARWAL, Sanjay , KUMAR, Amit
Inventor： AGARWAL, Sanjay , KUMAR, Amit
CPC classification number: F16L9/133 , B29C65/02 , B29C65/48 , B29C65/483 , B29C65/484 , B29C65/4895 , B29C66/1122 , B29C66/5344 , B29C66/71 , B29C66/723 , B29C66/72321 , F16L9/147 , F16L47/02 , B29K2023/04 , B29K2023/10 , B29K2069/00 , B29K2067/00 , B29K2055/02 , B29K2033/08 , B29K2027/06 , B29K2025/08 , B29K2023/12 , B29K2023/0691 , B29K2023/06 , B29K2023/00 , B29K2021/003
Abstract: Polyolefin pipes are in use since few decades in numerous applications. Polyolefins have numerous advantages vis-à-vis its competing polymer material the PVC. However PVC still continue to be the most preferred pipe making polymer all over the world. One of the main reasons which hinder growth of polyolefins in pipe applications is difficulty in joining/bonding of polyolefin pipes. To overcome this shortcoming of polyolefin pipes and pipe-fittings, we have devised a polyolefin pipe and pipe-fitting system which can be easily, economically and satisfactorily joined / bonded like PVC pipes and pipe-fittings. The scheme is to coextrude polyolefin pipe and coinjection mould polyolefin pipe- fitting in multilayers, where the outermost layer of pipe and innermost layer of pipe-fitting shall be made of material which is amenable (suitable) to solvent welding/bonding and/or adhesive bonding. And when solvent is applied to the outer surface of pipe and inner surface of pipe-fitting, the two surfaces shall become pliable and on mating, the surface shall weld / fuse/bond, thus bonding pipe to the pipe-fitting. Similarly pipe and pipe-fitting can be adhesive bonded.
Abstract translation: 聚烯烃管在许多应用中几十年来一直在使用。 聚烯烃相对于竞争聚合物材料的PVC具有许多优点。 然而，PVC仍然是世界上最受欢迎的制管聚合物。 在管道应用中阻碍聚烯烃生长的主要原因之一是聚烯烃管的接合/接合困难。 为了克服聚烯烃管和管件的缺点，我们设计了一种聚烯烃管和管件系统，可以方便，经济，令人满意地连接/粘接，如PVC管和管件。 该方案是将聚烯烃管和共注塑模聚烯烃管件在多层中共挤出，其中管的最外层和管件的最内层应由适用于溶剂焊接/粘合和/或粘合剂的材料制成 结合。 当管道外表面和管件内表面施加溶剂时，两个表面应变得柔软，配合时，表面应焊接/熔断/粘合，从而将管道连接到管件上。 类似的管道和管件可以粘合。
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公开(公告)号：WO2005065286B1
公开(公告)日：2005-12-15
申请号：PCT/US2004043487
申请日：2004-12-27
Applicant: CRANE RESISTOFLEX IND , WISDOM JACK L , ROBERTS SCOTT M
Inventor： WISDOM JACK L , ROBERTS SCOTT M
CPC classification number: F16L11/081 , F16L9/133
Abstract: A tubing includes an inner liner composed of one or more fluoropolymers, the inner liner being corrugated to define a trough, and having a wire disposed in said trough. The tubing further includes an outer layer, permanently secured to an exterior of the inner liner and covering said wire.
Abstract translation: 管包括由一种或多种含氟聚合物构成的内衬，内衬是波纹状的以限定槽，并且具有布置在所述槽中的线。 该管还包括永久固定到内衬的外部并覆盖所述线的外层。
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公开(公告)号：WO2005065286A3
公开(公告)日：2005-10-20
申请号：PCT/US2004043487
申请日：2004-12-27
Applicant: CRANE RESISTOFLEX IND , WISDOM JACK L , ROBERTS SCOTT M
Inventor： WISDOM JACK L , ROBERTS SCOTT M
CPC classification number: F16L11/081 , F16L9/133
Abstract: A tubing includes an inner liner composed of one or more fluoropolymers, the inner liner being corrugated to define a trough, and having a wire disposed in said trough. The tubing further includes an outer layer, permanently secured to an exterior of the inner liner and covering said wire.
Abstract translation: 管道包括由一种或多种含氟聚合物构成的内衬，所述内衬是波纹状的，以限定槽，并且具有设置在所述槽中的导线。 管子还包括永久地固定到内衬的外部并覆盖所述线的外层。
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