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1. 发明公开

EP3418031A1 FOUR-BUBBLE EXTRUSION PROCESS FOR A BLOWN POLYMER FILM BIAXIALLY ORIENTATED 审中-公开
公开(公告)号：EP3418031A1
公开(公告)日：2018-12-26
申请号：EP18178611.2
申请日：2018-06-19
申请人： Macro Engineering & Technology Inc.
发明人： Planeta, Miroslav , Tamber, Harinder
IPC分类号： B29C55/28 , B29C47/00
CPC分类号： B29C47/0057 , B29C47/0026 , B29C47/0059 , B29C47/065 , B29C47/881 , B29C47/8835 , B29C47/8895 , B29C55/12 , B29C55/28 , B29K2995/0053 , B29L2023/001
摘要： A multi-layer tubular film is co-extruded and cooled to form a first bubble, then collapsed, preheated and blown into a second bubble. The second bubble is further heated from outside to produce a decreasing temperature gradient from the outside surface of the film to the inside surface of the film. The outside surface of the film is hotter than the inside surface of the film and the inside surface of the f film is hot enough for re-blowing but sufficiently cool to avoid blocking. The film is then collapsed, blown into a third bubble and cooled to produce biaxially-oriented film, which is then collapsed, blown into a fourth bubble, heated and then cooled film to relieve stress and impart desired shrink properties to the film to produce ship-stable biaxially-oriented film.

2. 发明授权

EP3053840B1 BLOW-MOLDED CONTAINER, FUEL CONTAINER, BLOW-MOLDED BOTTLE CONTAINER, AND METHOD FOR PRODUCING BLOW-MOLDED CONTAINER 有权
公开(公告)号：EP3053840B1
公开(公告)日：2018-12-12
申请号：EP14851139.7
申请日：2014-10-02
申请人： Kuraray Co., Ltd.
发明人： KAWAI, Hiroshi
IPC分类号： B65D1/00 , B29C49/22 , B32B27/00 , B32B27/28 , B65D1/02 , B29C47/00 , B29K105/00 , B29L31/00 , B29B11/06 , B29B11/14 , B32B7/12 , B29K23/00 , B32B27/08 , B32B27/18 , B32B27/30 , B32B27/32 , B29C47/88 , B29C49/00 , B32B1/02 , B65D65/40 , C08L23/08
CPC分类号： B29C49/22 , B29B11/06 , B29B11/14 , B29B2911/14126 , B29B2911/14633 , B29B2911/14646 , B29C47/0011 , B29C47/0014 , B29C47/8895 , B29C49/0005 , B29K2023/065 , B29K2023/086 , B29K2105/0088 , B29K2105/258 , B29K2995/0026 , B29K2995/0089 , B29L2031/7158 , B29L2031/7172 , B32B1/02 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/306 , B32B27/32 , B32B2270/00 , B32B2272/00 , B32B2307/558 , B32B2307/7244 , B32B2439/00 , B32B2439/70 , B65D1/0215 , B65D65/40 , C08L23/0853
摘要： Provided is a blow-molded container exhibiting inhibited coloring, odor, and generation of defects such as gelation and streaks which are caused on melt molding, and having a superior appearance. Also provided is a blow-molded container that has a favorable self-purge feature in production and satisfactory qualities such as strength, and can be produced at low cost. The blow-molded container includes a first layer containing an ethylene-vinyl alcohol copolymer (I), wherein the first layer contains a saturated carbonyl compound (II) having 3 to 8 carbon atoms, the saturated carbonyl compound (II) is a saturated aldehyde (II-1), a saturated ketone (II-2) or a combination thereof, and the content of the saturated carbonyl compound (II) in the first layer is 0.01 ppm or greater and 100 ppm or less.

3. 发明授权

EP2632688B1 WETTED TYPE CALIBRATOR FOR MANUFACTURING WINDOW FRAME AND MANUFACTURING DEVICE INCLUDING THE CALIBRATOR 有权转让
公开(公告)号：EP2632688B1
公开(公告)日：2018-11-21
申请号：EP11836630.1
申请日：2011-10-27
申请人： LG Hausys, Ltd.
发明人： KIM, Jeong Hyeon c/o LG Hausys R&D Center,
IPC分类号： B29C47/90 , B29C47/08 , B29C47/88 , B29C47/92 , B29L31/00 , B29C47/34
CPC分类号： B29C47/0092 , B29C47/0028 , B29C47/003 , B29C47/0066 , B29C47/0811 , B29C47/34 , B29C47/8835 , B29C47/8895 , B29C47/903 , B29C47/904 , B29C47/905 , B29C47/92 , B29C2791/006 , B29C2793/0027 , B29L2031/005
摘要： A wetted type calibrator for manufacturing a window frame and a manufactruing device including the same, in which an intensive cooling system having the wetted type calibrator including multiple disk parts is disposed at a next process of an extrusion molding process so as to enhance cooling effect. The wetted type calibrator for manufacturing the window frame includes a housing which accommdates a desired amount of water therein; and a calibrator assembly which is disposed in the housing so that an extruded product formed of a synthetic resin material is passed therethrough. The apparatus for manufacturing the window frame includes an extruder in which functions to a raw mater injected through a hopper is heated and melted in a heating cylinder having a heater and then the melted material is extruded by rotation of a screw; an extrusion die by which the gel-state material supplied through the extruder is formed into a desired shape; a wetted type calibrator which forms a profile shape of the product passed through the extrusion die and also forms the product having a precise dimension and shape; a water tank which cools the extruded product passed through the wetted type calibrator; an extracting device which pulls the extruded product passed through the water tank with constant foce; and a cutting device which cuts the extruded product in a desired size.

4. 发明授权

EP2963083B1 POROUS POLYOLEFIN FILM, BATTERY SEPARATOR OBTAINED USING SAME, AND PROCESSES FOR PRODUCING THESE 有权转让
标题翻译：多孔聚烯烃薄膜，使用该多孔聚烯烃薄膜获得的电池分离器以及用于生产这些的工艺
公开(公告)号：EP2963083B1
公开(公告)日：2018-05-02
申请号：EP14756512.1
申请日：2014-02-12
申请人： Toray Industries, Inc.
发明人： MIZUNO, Naoki , MATANO, Koichi
IPC分类号： C08J9/28 , B32B5/32 , B32B27/32 , H01M2/16 , C08J5/18 , C08J7/04 , B29L9/00 , B29L31/34 , B29C47/00 , B29C47/06 , B29C37/00 , B29C47/88 , B29K105/04 , H01M2/14 , H01M10/0525
CPC分类号： H01M2/1653 , B29C37/0025 , B29C47/0004 , B29C47/0021 , B29C47/0057 , B29C47/06 , B29C47/8845 , B29C47/8895 , B29K2023/06 , B29K2105/04 , B29K2995/0007 , B29L2009/005 , B29L2031/3468 , C08J5/18 , C08J7/047 , C08J2323/06 , C08J2427/16 , H01M2/145 , H01M10/0525
摘要： A polyolefin porous membrane comprising protrusions of polyolefin having a size (W) within a range of 5 µm ‰¤ W ‰¤ 50 µm and a height (H) within a range of 0.5 µm ‰¤ H, and randomly disposed on one side of the polyolefin porous membrane in density not less than 3 /cm 2 and not more than 200 /cm 2 , the polyolefin porous membrane having a thickness of not more than 20 µm. Considering that battery separators will require further thinner materials and lower costs in the future, a battery separator, in which a polyolefin porous membrane with exceptionally high peel strength against a modified porous layer, suitable for high-speed processing during slit process and battery assembly process, and suitable for laminating on a modified porous layer, and a modified porous layer are laminated, is provided.

5. 发明公开

EP3305500A1 THREE-DIMENSIONAL CROSSPIECE STRUCTURE 审中-公开
标题翻译：三维交叉结构
公开(公告)号：EP3305500A1
公开(公告)日：2018-04-11
申请号：EP16799590.1
申请日：2016-05-27
申请人： C-Eng Co., Ltd.
发明人： TAKAOKA, Nobuyuki
IPC分类号： B29C47/30 , A47C27/12 , B29K21/00 , B29K23/00 , B29K67/00
CPC分类号： B68G5/00 , A47C16/00 , A47C27/12 , A47C27/121 , A47G9/10 , B29C47/0014 , B29C47/30 , B29C47/8895 , B29C71/02 , B29C2071/022 , B29D99/0092 , B29K2023/08 , B29K2105/0014 , B29K2105/0085 , B33Y80/00 , D04H3/03 , D04H3/16
摘要： A three-dimensional striped structure is provided which is formed by bonding continuous filaments in random in loops, has a longitudinal direction corresponding to an extruding direction, a lateral direction and a thickness direction perpendicular to the extruding direction, and is comprised of a polyethylene thermoplastic resin, a polyester thermoplastic elastomer or a mixture of a polyethylene thermoplastic resin and a polyethylene thermoplastic elastomer. The three dimensional striped structure has an impact resilience of not lower than 13 cm, a hysteresis loss of not higher than 34% and not lower than 13%, and a thermal expansion rate of 0 to 8% in the longitudinal direction before and after a hot-air drying test, and does not shrink during high-temperature sterilization
摘要翻译：提供三维条纹结构，其通过将连续长丝以无规环状连接在一起而形成，具有对应于与挤出方向垂直的挤出方向，横向和厚度方向的纵向方向，并且由聚乙烯热塑性塑料树脂，聚酯热塑性弹性体或聚乙烯热塑性树脂和聚乙烯热塑性弹性体的混合物。该三维条纹结构体具有13cm以上的回弹性，34％以下的滞后损失和13％以上的不均匀损失，并且在纵向上的热膨胀率为0〜8％热风干燥试验，高温杀菌时不收缩

7. 发明授权

EP1961847B1 CARBON FIBER, PROCESS FOR PRODUCTION OF POLYACRYLONITRILE-BASE PRECURSOR FIBER FOR CARBON FIBER PRODUCTION, AND PROCESS FOR PRODUCTION OF CARBON FIBER 有权
标题翻译：碳纤维，生产用于碳纤维生产的聚丙烯腈基前体纤维的方法以及生产碳纤维的方法
公开(公告)号：EP1961847B1
公开(公告)日：2018-02-07
申请号：EP06834098.3
申请日：2006-12-06
申请人： TORAY INDUSTRIES, INC.
发明人： ISE, Masafumi , NAKAYAMA, Isao , ENDO, Makoto
IPC分类号： B29C47/00 , B29C47/88 , D01F6/18
CPC分类号： D01F9/22 , B29C47/0011 , B29C47/0014 , B29C47/0021 , B29C47/8845 , B29C47/8895 , D01F6/18 , D01F9/225 , Y10T428/2913 , Y10T428/2918 , Y10T428/2973 , Y10T428/2976
摘要： A process for the production of polyacrylonitrile-base precursor fiber for carbon fiber production which comprises spinning a spinning dope containing a polyacrylonitrile-base polymer having a limiting viscosity of 2.0 to 10.0 in a concentration of 10 to 25% by weight by a wet spinning method or a dry-wet spinning method, subjecting the obtained fiber to dry and heat treatment, and then steam-stretching the resulting fiber, wherein the extrusion linear speed of the polyacrylonitrile-base polymer from spinnerets is 2 to 15 m/min; and a carbon fiber which is produced by firing the polyacrylonitrile-base precursor fiber obtained by the process and which has a strand tensile modulus of 320 to 380 GPa and a conduction electron density of 3.0 x 10 19 to 7.0 x 10 19 spins/g as determined by electron spin resonance.

8. 发明公开

EP3260267A1 METHOD FOR PRODUCING MICROPOROUS PLASTIC FILM 审中-公开
标题翻译：生产微孔塑料薄膜的方法
公开(公告)号：EP3260267A1
公开(公告)日：2017-12-27
申请号：EP16752197.0
申请日：2016-01-22
申请人： TORAY INDUSTRIES, INC.
发明人： ICHINOMIYA, Takashi , SUGATA, Masami
IPC分类号： B29C47/14 , B29C47/88 , B29C55/02 , B29C55/12 , B29C67/20 , C08J9/00 , C08J9/28 , H01M2/16 , B29K23/00 , B29K105/04 , B29L7/00
CPC分类号： B29C47/0004 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/14 , B29C47/88 , B29C47/8805 , B29C47/8845 , B29C47/8895 , B29C55/02 , B29C55/12 , B29C55/18 , B29C67/20 , B29K2105/0002 , B29K2105/041 , B29L2007/008 , C08J9/00 , C08J9/28 , H01M2/145 , H01M2/16 , H01M2/1653
摘要： Provided is a method for producing, with high productivity, a microporous plastic film having excellent physical properties and mechanical properties by preventing slip even in wet roller drawing. This method for producing a microporous plastic film is a method for producing a uniaxially or biaxially oriented microporous plastic film by kneading a diluent and a polyolefin polymer with an extruder, discharging the diluent-kneaded polymer from a die in a sheet form, cooling and solidifying the sheet discharged from the die on a drum, then reheating the solidified sheet, drawing the same in a sheet conveying direction with a plurality of rollers, cooling the sheet drawn in the sheet conveying direction, then gripping both ends of the sheet with clips, introducing the sheet into a tenter, and then cleaning the diluent, wherein: in drawing the sheet in the conveying direction, the sheet is drawn at the greatest ratio between the most downstream roller (B) in the conveying direction among said plurality of rollers, and a roller (A) that is driven by a motor and located next to said roller (B) on the upstream side in the conveying direction; and the ratio of the traveling speed of the clip, in said tenter, located on the most upstream side in the conveying direction to the peripheral speed of said roller (B) is set within the range of from -3% to +3%.
摘要翻译：本发明提供一种即使在湿式辊拉伸中也能够防止滑动，从而以高生产率制造具有优异的物性和机械物性的微多孔塑料薄膜的方法。该微多孔塑料薄膜的制造方法是通过用挤出机混炼稀释剂和聚烯烃聚合物，将片状的模具排出稀释剂混炼聚合物，冷却固化而制造单轴或双轴取向微孔塑料薄膜的方法将纸从模具中排出到滚筒上，然后重新加热凝固的纸张，用多个辊在纸张传送方向上拉伸纸张，冷却沿纸张传送方向抽出的纸张，然后用夹子夹住纸张的两端，将片材放入拉幅机中，然后清洁稀释剂，其中：在输送方向上拉伸片材时，片材在所述多个辊中的在输送方向上的最下游辊（B）之间以最大比例被拉伸，以及辊（A），其由马达驱动并且在输送方向上的上游侧位于所述辊（B）的旁边; 并且位于所述拉幅机中位于输送方向最上游侧的夹子的行进速度与所述辊子（B）的圆周速度之比设定在-3％至+ 3％的范围内。

9. 发明公开

EP3235854A1 POLYARYLENETHERSULFON-POLYMERE FÜR MEMBRANANWENDUNGEN 有权
标题翻译：用于薄膜应用的聚芳基砜化聚合物
公开(公告)号：EP3235854A1
公开(公告)日：2017-10-25
申请号：EP17169719.6
申请日：2014-09-04
申请人： BASF SE
发明人： Weber, Martin , Maletzko, Christian , Erbes, Joerg , Kortekamp, Tobias , Staal, Bastiaan Bram Pieter , Heil, Thomas
IPC分类号： C08G75/23 , C08G65/40
CPC分类号： B01D71/68 , B01D67/0006 , B01D69/08 , B29C47/0011 , B29C47/0014 , B29C47/0026 , B29C47/8895 , B29K2081/06 , B29L2031/755 , C08G65/4056 , C08G75/23
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Polyarylenethersulfon-Polymers durch Umsetzung eines Reaktionsgemischs (R G ) enthaltend eine Dihalogenkomponente (A1), eine Dihydroxykomponente (B1) und Kaliumcarbonat (C1) mit einer volumenmittleren Partikelgröße von
摘要翻译：本发明涉及一种方法，用于通过含有二卤（A1），二羟基化合物（B1）和具有<25微米的体积平均粒度碳酸钾（C1）的反应混合物（RG）反应来制造聚芳撑醚砜聚合物。此外，本发明涉及由该方法的聚亚芳基醚砜类聚合物由聚芳醚砜聚合物产品以及膜，其由聚芳醚砜聚合物制造的获得，和获得。

10. 发明授权

EP3055117B1 VORRICHTUNG ZUM FIXIEREN VON EXTRUDIERTEM KUNSTSTOFFPROFIL 有权
公开(公告)号：EP3055117B1
公开(公告)日：2017-10-04
申请号：EP14784206.6
申请日：2014-10-10
申请人： battenfeld-cincinnati Germany GmbH
发明人： DEPPE, Carsten , DRÖGE, Jörg
IPC分类号： B29C47/08 , B26D7/02 , B26D1/56 , B29C49/56 , B29C69/00
CPC分类号： B29C47/0066 , B25B5/147 , B29C47/0023 , B29C47/0806 , B29C47/882 , B29C47/8895 , B29C47/90 , B29C49/04 , B29C2049/563 , B29L2023/22

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