公开(公告)号：EP2650431A2

公开(公告)日：2013-10-16

申请号：EP12171973.6

申请日：2012-06-14

Applicant: Kurosawa Construction Co., Ltd.

Inventor： Kurosawa Ryohei ,  Hirai Kei

IPC: D07B1/06

CPC classification number: D07B1/02 ,  D07B1/0693 ,  D07B7/185 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2205/306 ,  D07B2205/3064 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2207/404 ,  D07B2207/4059 ,  D07B2301/10 ,  D07B2301/45 ,  D07B2401/2025 ,  D07B2501/2023 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/60

Abstract: Double rustproof PC strand comprising
a core wire (8) and six surrounding wires (9) twisted around said core wire (8), the wires having the following diameters:
(A) diameter of the core wire (8): 4.42 ± 0.05 mm, diameter of the surrounding wire (9): 4.25 ± 0.05 mm; or
(B) diameter of the core wire(8): 5.22 ± 0.05 mm, diameter of the surrounding wire (9): 5.06 ± 0.05 mm; or
(C) diameter of the core wire (8): 5.40 ± 0.05 mm, diameter of the surrounding wire (9): 5.25 ± 0.05 mm.
The tensile strength of the strand is 1850 N/mm 2 or higher.
All wires were subjected to a wire drawing treatment and each wire comprises a plated layer (2). Additionally each plated wire or the strand is coated with a synthetic resin coating on an outer peripheral surface thereof.
The PC strand has a uniform twisting pitch, durability and semi-permanent rustproof performance.

公开(公告)号：EP2366047A1

公开(公告)日：2011-09-21

申请号：EP09765141.8

申请日：2009-12-11

Applicant: NV Bekaert SA

Inventor： BAEKELANDT, Tom ,  GROENEN, Roland ,  VAN HEGE, Kris

IPC: D07B1/06

CPC classification number: D07B1/0666 ,  D07B2201/102 ,  D07B2201/104 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2043 ,  D07B2201/2044 ,  D07B2201/2045 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2205/20 ,  D07B2205/3021 ,  D07B2401/2095 ,  D07B2501/2046 ,  Y10T428/249922 ,  D07B2801/24 ,  D07B2801/18 ,  D07B2801/12

Abstract: The invention relates to cord (20) comprising a number of filaments twisted together. The peripheral surface of the cord (20) is at least partially coated with an adhesion promoting coating (24). The adhesion promoting coating (24) comprises at least a first layer comprising a silicon based coating, a titanium based coating, a zirconium based coating or a combination thereof. The invention further relates to a composite material comprising such a cord (20) embedded in a polymer material. Furthermore the invention relates to a method to manufacture such a cord (20).

公开(公告)号：EP2268839A1

公开(公告)日：2011-01-05

申请号：EP09717046.8

申请日：2009-02-25

Applicant: NV Bekaert SA

Inventor： DEL RÍO RODRIGUEZ, Javier ,  MEERSSCHAUT, Dirk

IPC: C21D7/02 ,  D07B1/06

CPC classification number: C21D9/525 ,  C21D7/02 ,  C21D8/06 ,  D07B1/066 ,  D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3035 ,  D07B2205/3042 ,  D07B2205/305 ,  D07B2205/3064 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3089 ,  Y10T152/10 ,  Y10T428/249922 ,  Y10T428/249924 ,  Y10T428/249933 ,  Y10T428/249937 ,  Y10T428/24994 ,  Y10T428/249948 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/294 ,  Y10T428/2962 ,  Y10T428/298 ,  D07B2801/10 ,  D07B2801/18

Abstract: A steel filament adapted for the reinforcement of elastomer or for thermoplastic products has a carbon content ranging up to 0.20 per cent by weight. The steel filament is provided with a coating promoting the adhesion with elastomer or thermoplastic products. The steel filament is drawn until a final diameter of less than 0.60 mm and a final tensile strength of more than 1200 MPa. Intermediate heat treatments are avoided so that the carbon footprint of the steel filament is substantially reduced.

公开(公告)号：EP1995375A4

公开(公告)日：2010-05-12

申请号：EP06797094

申请日：2006-08-30

Applicant: BRIDGESTONE CORP

Inventor： MUSYA SHINICHI ,  SUEYOSHI KIYOTAKA

IPC: D07B1/06 ,  B21C1/00 ,  B60C9/00

CPC classification number: B21C37/042 ,  B60C9/0007 ,  C23C2/26 ,  C23C26/00 ,  C23C28/021 ,  C23C28/026 ,  C23C30/00 ,  D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3089 ,  D07B2205/3096 ,  D07B2401/2035 ,  D07B2501/2046 ,  Y10T428/12438 ,  Y10T428/12562 ,  Y10T428/12646 ,  Y10T428/12924 ,  D07B2801/18

公开(公告)号：EP2162299A1

公开(公告)日：2010-03-17

申请号：EP07764571.1

申请日：2007-06-05

Applicant: Pirelli Tyre S.P.A.

Inventor： AGRESTI, Simone ,  PAVAN, Federico

IPC: B60C9/00 ,  D07B1/06

CPC classification number: B60C9/0007 ,  B29D30/48 ,  B29D2030/483 ,  B60C15/06 ,  D07B1/0666 ,  D07B2201/2006 ,  D07B2201/2009 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3025 ,  D07B2205/3064 ,  D07B2205/3071 ,  D07B2205/3075 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2801/18

Abstract: Tire (100) comprising at least one structural element including at least one metal cord comprising a plurality of elementary metal wires stranded together, each elementary metal wire being coated with at least one first metal coating layer, said metal cord being coated with at least one second metal coating layer, wherein said at least one second metal coating layer has a nominal thickness higher than or equal to 30 nm, preferably of from 50 nm to 120 nm, more preferably of from 70 nm to 100 nm.

公开(公告)号：EP2113043A1

公开(公告)日：2009-11-04

申请号：EP08708883.7

申请日：2008-02-12

Applicant: NV Bekaert SA

Inventor： VANDERBEKEN, Bert ,  BRUYNEEL, Paul ,  VANDENBRANDEN, Wouter ,  VANCOMPERNOLLE, Stijn

IPC: D07B1/06

CPC classification number: D07B1/0613 ,  D07B1/0673 ,  D07B2201/102 ,  D07B2201/1032 ,  D07B2201/1036 ,  D07B2201/104 ,  D07B2201/1064 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2201/2023 ,  D07B2205/3071 ,  D07B2205/3092 ,  D07B2501/2007 ,  D07B2501/2023 ,  D07B2501/2076 ,  D07B2801/18

Abstract: A steel cord comprises more than one steel filament (10). At least some of the steel filaments have a zinc iron alloy layer (14) partially covered with a zinc cover (16). The zinc cover is only present in valleys formed in the zinc-iron alloy layer. The processability and adhesion level in rubber products of the stell cord are increased.

公开(公告)号：EP0751252A3

公开(公告)日：1997-05-14

申请号：EP96109358.0

申请日：1996-06-12

Applicant: Continental Aktiengesellschaft

Inventor： Stevens, Hendrik, Dr. ,  Kaiser, Bernd, Dr. ,  Kleinhoff, Klaus

IPC: D07B1/06 ,  B60C9/00

CPC classification number: D07B1/0666 ,  B60C9/0007 ,  B60C9/0057 ,  D07B1/0646 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2201/2023 ,  D07B2205/3071 ,  D07B2205/3089 ,  D07B2401/2025 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2942 ,  Y10T428/2944 ,  D07B2801/18

Abstract: Die Erfindung bezieht sich auf einen Gummiartikel mit einer Verstärkung aus Seilen, die in mindestens zwei Schichten gegliedert sind, wobei zumindest ein Filament einer inneren Schicht aus einer metallischen Legierung besteht, wobei zumindest die Filamente der äußeren Schichten des Seiles haftend in dem umgebenden Gummi ggf. unter Verwendung eines Haftvermittlers wie z. B. Messing eingebettet sind, wobei alle aus metallischer Legierung bestehenden Filamente mit einer gegen Korrosion schützenden Schicht überzogen sind. Zur Verbesserung des Korrosionsschutzes bei ausreichender Haftfestigkeit zum umgebenden Gummi wird erfindungsgemäß vorgeschlagen, daß zumindest einige Filamente der inneren Schicht(en) gegen Korrosion durch eine Schicht geschützt sind, die ein intrinsisch leitfähiges Polymer enthält, während die übrigen Filamente, insbesondere die der äußersten Schicht, in an sich bekannter Weise gegen Korrosion geschützt sind, z. B. durch einen Messingüberzug, was gleichzeitig einen gut bewährte Haftvermittlung bereitstellt.

公开(公告)号：EP0404978B1

公开(公告)日：1994-08-24

申请号：EP89111768.1

申请日：1989-06-28

Applicant: ORSCHELN COMPANY

Inventor： Chacko, Tharayil ,  Soucie, Wayne ,  Tauer, Elroy J. ,  Heimann, Robert

IPC: D07B7/14

CPC classification number: D07B1/162 ,  D07B1/148 ,  D07B1/165 ,  D07B7/12 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2205/3071 ,  D07B2207/4027 ,  D07B2801/18

公开(公告)号：EP0314230B1

公开(公告)日：1993-12-08

申请号：EP88202289.0

申请日：1988-10-13

Applicant: N.V. BEKAERT S.A.

Inventor： Chambaere, Daniel ,  Coppens, Wilfried ,  Lievens, Hugo ,  De Gryse, Roger ,  Hoogewijs, Robert ,  Vennik, Joost ,  Fiermans, Lucien

IPC: C23C28/00

CPC classification number: D07B1/0666 ,  C23C14/086 ,  C23C14/18 ,  C23C28/321 ,  C23C28/345 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3089 ,  Y10T428/12535 ,  Y10T428/12562 ,  Y10T428/1259 ,  Y10T428/12611 ,  Y10T428/1291 ,  Y10T428/12924 ,  D07B2801/18

公开(公告)号：EP0383150A1

公开(公告)日：1990-08-22

申请号：EP90102284.8

申请日：1990-02-06

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN - MICHELIN & CIE

Inventor： Martigny, Patrick ,  Vasseur, Didier

IPC: C08J5/06 ,  C23C22/02

CPC classification number: C08J5/06 ,  C08J2321/00 ,  D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2205/3021 ,  D07B2205/3089 ,  D07B2801/18

Abstract: Procédé pour traiter un renfort dont la surface au moins est métallique de façon à favoriser son adhésion à une composition à base de caoutchouc, caractérisé en ce qu'on met la surface de ce renfort au contact d'une solution d'au moins un composé de cobalt et/ou de nickel dans au moins un composé organique contenant un ou plusieurs groupements hydroxyle à une température supérieure à 100°C avant de mettre le renfort au contact de la composition.

Abstract translation: 用于至少一种治疗加固所有表面是金属的，以便促进其基于橡胶的组合物的附着力，这DASS增强材料的表面处理被放置在与至少一种钴和/或镍的溶液 在加固之前高于100℃的温度下含有一个或多个羟基基团的至少一种有机化合物中的化合物与组合物接触放置。