[go: up one dir, main page]

IT958507B - LAMINATED POLYPROPYLENE PAPER AND ELECTRIC CABLE BUILT WITH SUCH PAPER - Google Patents

LAMINATED POLYPROPYLENE PAPER AND ELECTRIC CABLE BUILT WITH SUCH PAPER

Info

Publication number
IT958507B
IT958507B IT5110672A IT5110672A IT958507B IT 958507 B IT958507 B IT 958507B IT 5110672 A IT5110672 A IT 5110672A IT 5110672 A IT5110672 A IT 5110672A IT 958507 B IT958507 B IT 958507B
Authority
IT
Italy
Prior art keywords
paper
electric cable
laminated polypropylene
cable built
built
Prior art date
Application number
IT5110672A
Other languages
Italian (it)
Original Assignee
Sumitomo Electric Industries
Tomoegawa Paper Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4547871A external-priority patent/JPS5410712B1/ja
Priority claimed from JP5057271A external-priority patent/JPS5133279B1/ja
Application filed by Sumitomo Electric Industries, Tomoegawa Paper Mfg Co Ltd filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of IT958507B publication Critical patent/IT958507B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485—Other fibrous materials fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30—Drying; Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Organic Insulating Materials (AREA)
IT5110672A 1971-06-23 1972-06-23 LAMINATED POLYPROPYLENE PAPER AND ELECTRIC CABLE BUILT WITH SUCH PAPER IT958507B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4547871A JPS5410712B1 (en) 1971-06-23 1971-06-23
JP5057271A JPS5133279B1 (en) 1971-07-08 1971-07-08

Publications (1)

Publication Number Publication Date
IT958507B true IT958507B (en) 1973-10-30

Family

ID=26385477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5110672A IT958507B (en) 1971-06-23 1972-06-23 LAMINATED POLYPROPYLENE PAPER AND ELECTRIC CABLE BUILT WITH SUCH PAPER

Country Status (4)

Country Link
US (1) US3775549A (en)
FR (1) FR2143422B1 (en)
GB (1) GB1394893A (en)
IT (1) IT958507B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862869A (en) * 1970-02-24 1975-01-28 Phillips Petroleum Co Method of making a reusable, tear-resistant polyolefin-paper laminate
US3996404A (en) * 1974-07-30 1976-12-07 Japan Vilene Company Ltd. Conjugate polycarbonate fibers and fibrous sheets made thereof
IT1075393B (en) * 1977-04-13 1985-04-22 Sir Soc Italiana Resine Spa FLEXIBLE COUPLED FILMS FOR THE PACKAGING OF FOOD PRODUCTS
GB2002684B (en) * 1977-08-06 1982-02-17 Showa Electric Wire & Cable Co Laminated insulating paper and oil-filled cable insulated thereby
PH16274A (en) * 1978-12-13 1983-08-26 Sumitomo Chemical Co Molded products of polypropylene
JPS561414A (en) * 1979-06-19 1981-01-09 Nippon Petrochemicals Co Ltd Oillfilled power cable
IT1135514B (en) * 1981-02-18 1986-08-27 Pirelli Cavi Spa ELECTRICAL CABLE
DE3363332D1 (en) * 1983-02-10 1986-06-12 Sumitomo Electric Industries Electrically insulating laminate paper for oil-impregnated electric apparatus
US4571357A (en) * 1983-02-11 1986-02-18 Sumitomo Electric Industries, Ltd. Electrically insulating laminate paper for oil-impregnated electric apparatus
IT1163548B (en) * 1983-06-21 1987-04-08 Pirelli Cavi Spa MULTI-POLE CABLE WITH FLUID OIL
US4487991A (en) * 1983-07-15 1984-12-11 The United States Of America As Represented By The United States Department Of Energy Fully synthetic taped insulation cables
IT1173045B (en) * 1984-01-17 1987-06-18 Pirelli Cavi Spa PERFECTED FLUID OIL ELECTRIC CABLE
JPS6110811A (en) * 1984-06-26 1986-01-18 東レ株式会社 power cable
IT1186188B (en) * 1985-11-08 1987-11-18 Pirelli Cavi Spa COMPOSITE TAPE FOR THE INSULATION OF ELECTRIC CABLES AND ELECTRIC CABLE THAT USES SUCH TAPE FOR ITS INSULATION
IT1231486B (en) * 1988-10-21 1991-12-07 Pirelli Cavi Spa ELECTRIC CABLE WITH LAYERED INSULATION IMPREGNATED WITH AN ISO LANTE FLUID AND FORMED BY WINDINGS OF LAMINATE TAPES INCLUDING A PAPER STRATERELLO AND A POLYMERIC MATERIAL FILM
IT1269822B (en) 1994-05-24 1997-04-15 Pirelli Cavi Spa HIGH VOLTAGE CABLE
JP3437750B2 (en) 1996-11-18 2003-08-18 株式会社巴川製紙所 Method for producing laminated paper for electrical insulation and oil immersion power cable using the laminated paper
US20050083160A1 (en) * 2003-10-15 2005-04-21 General Electric Company Insulation system for oil filled environments
JP5369507B2 (en) * 2007-08-27 2013-12-18 住友電気工業株式会社 Submarine solid cable manufacturing method and submarine solid cable
WO2017160666A1 (en) * 2016-03-15 2017-09-21 Commscope, Inc. Of North Carolina Multi-member cable with improved mid-span access
EP3584807B1 (en) * 2017-02-16 2024-11-20 LS Cable & System Ltd. Power cable

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497574A (en) * 1961-04-04 1970-02-24 Jack J Press Adhesive compositions
US3194872A (en) * 1963-04-23 1965-07-13 Gen Cable Corp Paper and polyolefin power cable insulation
US3380868A (en) * 1963-11-19 1968-04-30 Nat Distillers Chem Corp Method for producing and orienting polypropylene films
US3341626A (en) * 1965-03-10 1967-09-12 Sun Oil Co Hot melt adhesive comprising polypropylene and a polyterpene
US3450968A (en) * 1965-11-18 1969-06-17 Gen Electric Electrical elements with impregnated dielectrics and insulators
CH496791A (en) * 1967-03-08 1970-09-30 Geigy Ag J R Adhesive masses
US3634546A (en) * 1967-04-05 1972-01-11 Eastman Kodak Co Crystalline and amorphous propylene polymer adhesive compositions
US3607987A (en) * 1967-07-20 1971-09-21 Phillips Petroleum Co Coating composition comprising polyethylene and a visbroken copolymer of ethylene and propylene
DE1805886A1 (en) * 1967-11-04 1969-09-04 Mitsubishi Petrochemical Co Heat sealable biaxially oriented polypropylene sheet films and methods of making them
BE757732A (en) * 1968-01-17 1971-04-20 Dow Chemical Co PAPERS PROVIDED WITH A HIGH SCREEN EFFECT COATING AND METHOD OF MANUFACTURING SUCH PAPERS
US3594489A (en) * 1968-10-07 1971-07-20 Gen Cable Corp Extra high voltage cables

Also Published As

Publication number Publication date
FR2143422A1 (en) 1973-02-02
GB1394893A (en) 1975-05-21
US3775549A (en) 1973-11-27
FR2143422B1 (en) 1977-12-23

Similar Documents

Publication Publication Date Title
IT958507B (en) LAMINATED POLYPROPYLENE PAPER AND ELECTRIC CABLE BUILT WITH SUCH PAPER
SE406769B (en) SEGMENTED THERMOPLASTIC SAMPOLYESTER LOAD
SE407072B (en) SEGMENTED THERMOPLASTIC SAMPOLYESTER LOAD
DK147779C (en) ELECTRICAL CONNECTION ORGANIZATION
BE787785A (en) ELECTRIC ACCUMULATOR
IT996975B (en) ELECTRICAL CABLE
BR6910077D0 (en) ELECTRIC CAPACITOR RESPECTIVELY STACKING OR LAYER
IT971396B (en) ELECTRIC MICROPHONE
BE786785A (en) ELECTRICAL FILTERING ELEMENT
AR207099A1 (en) ELECTRIC CABLE
SE396319B (en) ELECTRIC PENCILER
SE412974B (en) ELECTRIC LAMINATED INSULATION TAPE
IT957839B (en) ELECTRIC WINDOWS
IT970427B (en) ELECTRICAL CABLE
SE385323B (en) ELECTRIC VERMEFLEKT
DK146897C (en) ELECTRICAL CONNECTION ORGANIZATION
AT318732B (en) Electric cables
IT1045752B (en) PRE-STRIKE FOR ELECTRIC CABLES AND TERMINAL WITH SUCH STRIPS
IT955729B (en) ELECTRICAL CONDUCTORS
AR193399A1 (en) AN ELECTRICAL CONNECTION ARRANGEMENT
AR193421A1 (en) PLASTIC ELECTRIC INSULATOR
IT972525B (en) ELECTRICAL INSULATION
AT326197B (en) ELECTRIC FOIL
IT953795B (en) ELECTRIC SWITCH WITH PISTO NE SPEGNIARCO
IT955154B (en) PAPER FOR ELECTRICAL INSULATION