公开(公告)号：US6399884B1

公开(公告)日：2002-06-04

申请号：US59725600

申请日：2000-06-19

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： SHUKUSHIMA SATOSHI ,  FUJITA TARO ,  TSUJINO ATSUSHI ,  HIRAKAWA YOSHIHIRO ,  SANO MASATO ,  OOTSUKA HIROYUKI

IPC: H01B3/44 ,  H01B3/00

CPC classification number: H01B3/441

Abstract: A foamed-polyolefin-insulated wire having a conductor diameter of 0.4 mm or less and an insulation thickness of 0.8 mm or less and satisfying, an equivalent dielectric constant less than 1.6, the fluctuation limits of the equivalent dielectric constant less than or equal to ±0.1, and conductor stripping force greater than or equal to 100 g/50 mm. Polyolefin including 10 weight % or more of an ionomer is used. Polyolefin having a swelling ratio of 55 % or more is extruded over the conductor to form a foamed insulation layer with a foaming degree of 50 % or more using a chemical foaming agent and/or an inert gas. The wire is suitable for high-speed data transmission.

Abstract translation: 导体直径为0.4mm以下，绝缘厚度为0.8mm以下且满足小于1.6的等效介电常数的发泡聚烯烃绝缘电线，等效介电常数的波动极限小于或等于± 0.1，导体剥离力大于或等于100g / 50mm。 使用包含10重量％以上离聚物的聚烯烃。 膨胀率为55％以上的聚烯烃在导体上挤出，使用化学发泡剂和/或惰性气体形成发泡度为50％以上的发泡绝缘层。 该线适用于高速数据传输。

公开(公告)号：DE69212243D1

公开(公告)日：1996-08-22

申请号：DE69212243

申请日：1992-04-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： SHUKUSHIMA SATOSHI ,  KISHIMOTO TOMOYOSHI

IPC: B29C44/06 ,  B29C44/22 ,  B29C44/24 ,  B29C47/02 ,  B29C47/06 ,  B29C61/06 ,  B29C61/08 ,  B29C63/42 ,  B29K105/02 ,  B29K105/04 ,  B29K105/24 ,  B29L9/00 ,  B29L23/00 ,  B32B1/08 ,  B32B5/18

Abstract: A method of manufacturing a heat-shrinkable foam tube, wherein a two-layer tube, having a foaming agent outer layer and non-foaming inner layer, is extruded and heated simultaneously to activate the foaming agent. This process condenses the two steps of extruding and foaming into one step and results in a tube which can be manufactured to exact and consistent standards and be shrunk onto a pipe at a low temperature in a short period of time.

公开(公告)号：SG177231A1

公开(公告)日：2012-02-28

申请号：SG2010097426

申请日：2010-07-22

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： HARUTA HIDEO ,  MATSUDA MOTOI ,  SHUKUSHIMA SATOSHI

Abstract: To provide a non-lead vinyl chloride resin composition which is substantially free of antimony, uses a vinyl chloride resin alone as a base resin, and is excellent in the flame retardancy and the voltage withstanding characteristics (retention rate of insulation breakdown value) and tensile elongation retention rate after aging, as well as an insulated electronic wire using the same.The resin composition comprises a vinyl chloride resin, aluminum hydroxide and/or magnesium hydroxide, a plasticizer, and a non-lead stabilizer in which the content of the aluminum hydroxide and/or magnesium hydroxide is 8 to 22 parts by weight based on 100 parts by weight of the content of the vinyl chloride resin, the content of antimony is less than 1000 ppm, and the composition is crosslinked after molding. The insulated electronic wire according to the invention is formed by coating a conductor with the vinyl chloride resin composition.

公开(公告)号：MY141432A

公开(公告)日：2010-04-30

申请号：MYPI20070670

申请日：2007-04-30

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： SHUKUSHIMA SATOSHI ,  KOINUMA TAKAYOSHI

IPC: H01B7/36

Abstract: A FLAT CABLE (1) INCLUDES A PLURALITY OF FLAT CONDUCTORS (2) EACH INCLUDING A COPPER SUBSTRATE (11), THE FLAT CONDUCTORS (2) BEING ALIGNED IN A PLANE, AND AN INSULATING RESIN THAT COVERS THE FLAT CONDUCTORS (2). AT LEAST A TERMINAL PART OF EACH OF THE FLAT CONDUCTORS (2) HAS A TIN-COPPER ALLOY LAYER (12) ON THE COPPER SUBSTRATE (11), AND A ZINC-CONTAINING TIN PLATING LAYER (13) ON THE TIN-COPPER ALLOY LAYERS (12). THE THICKNESS OF THE TIN-COPPER ALLOY LAYER (12) IS AT LEAST 0.2 M AND NOT GREATER THAN 1.0 M. THE THICKNESS OF THE ZINC-CONTAINING TIN PLATING LAYER (13) IS AT LEAST 0.2 M AND NOT GREATER THAN 1.5 M. THE TOTAL THICKNESS OF THE TIN-COPPER ALLOY LAYER (12) AND THE ZINC-CONTAINING TIN PLATING LAYERS (13) IS AT LEAST 0.4 M AND NOT GREATER THAN 1.7 M.

公开(公告)号：MY120074A

公开(公告)日：2005-08-30

申请号：MYPI9902051

申请日：1999-05-25

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MORIUCHI KIYOAKI ,  HAYAMI HIROSHI ,  SHUKUSHIMA SATOSHI

Abstract: (1) A FLAME RETARDANT RESIN COMPOSITION COMPRISING 100 PARTS BY WEIGHT OF THERMOPLASTIC RESIN, 100 TO 250 PARTS BY WEIGHT OF METAL HYDROXIDE, AND THEIR 5 TO 50 PARTS BY WEIGHT OF ACETATE OR 5 TO 80 PARTS WEIGHT OF CALCIUM CARBONATE. (2)AN INSULATED WIRE PROVIDED WITH AN INSULATING LAYER MADE OF THE FLAME RETARDANT RESIN COMPOSITION. (3) A THIN-WALL HIGH-STRENGTH INSULATED WIRE OBTAINED BY HAVING A CONDUCTOR WITH AN OUTER DIAMETER NOT GREATER THAN 1.0MM COVERED WITH THE FLAME RETARDANT RESIN COMPOSITION WITH A THICKNESS FROM 0.1MM TO NOT GREATER THAN 1.0MM. (4) AN INSULATING TUBE AND A HEAT-SHRINKABLE TUBE OBTAINED BY MOLDING THE FRAME RETARDANT RESIN COMPOSITION INTO A TUBULAR FORM. (5) A FLAT CABLE OBTAINED BY ENCLOSING A PLURALITY OF CONDUCTORS ARRANGED IN PARALLEL IN AN INSULATING COVER AND THE FLAT CABLE OBTAINED BY FURTHER LAMINATING AT LEAST ONE FACE OF THE INSULATING COVER WITH A FILM MADE OF POLYMERIC MATERIAL. (6) A HIGH-VOLTAGE DC ELECTRIC WIR PROVIDED WITH AN INSULATING COVER MADE OF THE FLAME RETARDANT RESIN COMPOSITION. (7)ARTICLES AS MENTIONED ABOVE HAVING THE FLAME RETARDANT RESIN COMPOSITION CROSS-LINKED, ESPECIALLY IRRADIATED WITH AN IONIZING RADIATION. INSULATED WIRE, TUBE, HEAT-SHRINKABLE TUBE AN FLAT CABLE HAVING EXCELLENT MECHANICAL STRENGTH AND FLAME RETARDANCE WITHOUT GENERATING ANY HARMFUL GAS, WHEN BURNING, ARE PROVIDED. THE INSULATED WIRE AND THE FLAT CABLE ARE SUITABLY USED FOR INNER WIRING OF CONSUMER''S ELECTRONIC DEVICES, AUTOMOBILES AND SHIPS AND SO ON.

公开(公告)号：BR9906472A

公开(公告)日：2002-01-02

申请号：BR9906472

申请日：1999-05-26

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MORIUCHI KIYOAKI ,  HAYAMI HIROSHI ,  SHUKUSHIMA SATOSHI

IPC: C08K3/22 ,  C08K3/26 ,  C08K5/098 ,  C09K21/14 ,  H01B3/42 ,  H01B3/44 ,  C08L101/00 ,  C08K13/02 ,  C08K9/04 ,  H01B3/30 ,  H01B7/34

Abstract: (1) A flame retardant resin composition comprising 100 parts by weight of thermoplastic resin, 100 to 250 parts by weight of metal hydroxide, and either 5 to 50 parts by weight of acetate or 5 to 80 parts by weight of calcium carbonate. (2) An insulated wire provided with an insulating layer made of the flame retardant resin composition. (3) A thin-wall high-strength insulated wire obtained by having a conductor with an outer diameter 1.0 mm or less covered with the flame retardant resin composition with a thickness from 0.1 mm to 1.0 mm. (4) An insulating tube and a heat-shrinkable tube obtained by molding the flame retardant resin composition into a tubular form. (5) A flat cable obtained by enclosing a plurality of conductors arranged in parallel in an insulating layer and the flat cable obtained by further laminating at least one face of the insulating layer with a film made of polymeric material. (6) A high-voltage DC electric wire provided with an insulating layer made of the flame retardant resin composition. (7) Articles as mentioned above having the flame retardant resin composition cross-linked, especially irradiated with ionizing radiation. Insulated wire, tube, heat-shrinkable tube and flat cable having excellent mechanical strength and flame retardance without generating any harmful gas, when burning, are provided. The insulated wire and the flat cable are suitably used for inner wiring of consumer's electronic devices, automobiles and ships and so on.

公开(公告)号：DE69212243T2

公开(公告)日：1996-11-21

申请号：DE69212243

申请日：1992-04-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： SHUKUSHIMA SATOSHI ,  KISHIMOTO TOMOYOSHI

IPC: B29C44/06 ,  B29C44/22 ,  B29C44/24 ,  B29C47/02 ,  B29C47/06 ,  B29C61/06 ,  B29C61/08 ,  B29C63/42 ,  B29K105/02 ,  B29K105/04 ,  B29K105/24 ,  B29L9/00 ,  B29L23/00 ,  B32B1/08 ,  B32B5/18

Abstract: A method of manufacturing a heat-shrinkable foam tube, wherein a two-layer tube, having a foaming agent outer layer and non-foaming inner layer, is extruded and heated simultaneously to activate the foaming agent. This process condenses the two steps of extruding and foaming into one step and results in a tube which can be manufactured to exact and consistent standards and be shrunk onto a pipe at a low temperature in a short period of time.

公开(公告)号：DE69941206D1

公开(公告)日：2009-09-17

申请号：DE69941206

申请日：1999-05-26

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MORIUCHI KIYOAKI ,  HAYAMI HIROSHI ,  SHUKUSHIMA SATOSHI

IPC: C08L101/00 ,  C08K3/22 ,  C08K3/26 ,  C08K5/098 ,  C09K21/14 ,  H01B3/42 ,  H01B3/44

Abstract: (1) A flame retardant resin composition comprising 100 parts by weight of thermoplastic resin, 100 to 250 parts by weight of metal hydroxide, and either 5 to 50 parts by weight of acetate or 5 to 80 parts by weight of calcium carbonate. (2) An insulated wire provided with an insulating layer made of the flame retardant resin composition. (3) A thin-wall high-strength insulated wire obtained by having a conductor with an outer diameter 1.0 mm or less covered with the flame retardant resin composition with a thickness from 0.1 mm to 1.0 mm. (4) An insulating tube and a heat-shrinkable tube obtained by molding the flame retardant resin composition into a tubular form. (5) A flat cable obtained by enclosing a plurality of conductors arranged in parallel in an insulating layer and the flat cable obtained by further laminating at least one face of the insulating layer with a film made of polymeric material. (6) A high-voltage DC electric wire provided with an insulating layer made of the flame retardant resin composition. (7) Articles as mentioned above having the flame retardant resin composition cross-linked, especially irradiated with ionizing radiation. Insulated wire, tube, heat-shrinkable tube and flat cable having excellent mechanical strength and flame retardance without generating any harmful gas, when burning, are provided. The insulated wire and the flat cable are suitably used for inner wiring of consumer's electronic devices, automobiles and ships and so on.

公开(公告)号：CA2298619C

公开(公告)日：2008-01-29

申请号：CA2298619

申请日：1999-05-26

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： SHUKUSHIMA SATOSHI ,  MORIUCHI KIYOAKI ,  HAYAMI HIROSHI

IPC: C09K21/14 ,  B29C55/24 ,  B29C61/08 ,  C08K3/22 ,  C08K3/26 ,  C08K5/098 ,  C08K5/54 ,  C08K13/02 ,  C08L23/08 ,  C08L31/04 ,  H01B3/42 ,  H01B3/44 ,  H01B7/29

Abstract: (1) A flame retardant resin composition comprising 100 parts by weight of thermoplastic resin, 100 to 250 parts by weight of metal hydroxide , and either 5 to 50 parts by weight of acetate or 5 to 80 parts by weight of calcium carbonate. (2) An insulated wire provided with an insulating layer made of the flame retardant resin composition. (3) A thin-wall high-strength insulated wire obtained by having a conductor with an outer diameter 1.0 mm or less covered with the flame retardant resin composition with a thickness from 0.1 mm to 1.0 mm. (4) An insulating tube and a heat-shrinkable tube obtained by molding the flame retardant resin composition into a tubular form. (5) A flat cable obtained by enclosing a plurality of conductors arranged in parallel in an insulating layer and the flat cable obtained by further laminating at least one face of the insulating layer with a film mad e of polymeric material. (6) A high-voltage DC electric wire provided with an insulating layer made of the flame retardant resin composition. (7) Articles as mentioned above having the flame retardant resin composition cross-linked, especially irradiated with ionizing radiation. Insulated wire, tube, heat-shrinkable tube and flat cable having excellent mechanical strength and flame retardance without generating any harmful gas, when burning, are provided. The insulated wire and the flat cable are suitably used for inner wiring of consumer's electronic devices, automobiles and ships and so on.

公开(公告)号：AU3954099A

公开(公告)日：1999-12-20

申请号：AU3954099

申请日：1999-05-26

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MORIUCHI KIYOAKI ,  HAYAMI HIROSHI ,  SHUKUSHIMA SATOSHI

IPC: C08K3/22 ,  C08K3/26 ,  C08K5/098 ,  C09K21/14 ,  H01B3/42 ,  H01B3/44

Abstract: (1) A flame retardant resin composition comprising 100 parts by weight of thermoplastic resin, 100 to 250 parts by weight of metal hydroxide, and either 5 to 50 parts by weight of acetate or 5 to 80 parts by weight of calcium carbonate. (2) An insulated wire provided with an insulating layer made of the flame retardant resin composition. (3) A thin-wall high-strength insulated wire obtained by having a conductor with an outer diameter 1.0 mm or less covered with the flame retardant resin composition with a thickness from 0.1 mm to 1.0 mm. (4) An insulating tube and a heat-shrinkable tube obtained by molding the flame retardant resin composition into a tubular form. (5) A flat cable obtained by enclosing a plurality of conductors arranged in parallel in an insulating layer and the flat cable obtained by further laminating at least one face of the insulating layer with a film made of polymeric material. (6) A high-voltage DC electric wire provided with an insulating layer made of the flame retardant resin composition. (7) Articles as mentioned above having the flame retardant resin composition cross-linked, especially irradiated with ionizing radiation. Insulated wire, tube, heat-shrinkable tube and flat cable having excellent mechanical strength and flame retardance without generating any harmful gas, when burning, are provided. The insulated wire and the flat cable are suitably used for inner wiring of consumer's electronic devices, automobiles and ships and so on.