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ES8106418A1 - Procedimiento para el recubrimiento de tubos metalicos - Google Patents

Procedimiento para el recubrimiento de tubos metalicos

Info

Publication number
ES8106418A1
ES8106418A1 ES495475A ES495475A ES8106418A1 ES 8106418 A1 ES8106418 A1 ES 8106418A1 ES 495475 A ES495475 A ES 495475A ES 495475 A ES495475 A ES 495475A ES 8106418 A1 ES8106418 A1 ES 8106418A1
Authority
ES
Spain
Prior art keywords
pipes
polyethylene
stage
degrees
melt index
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES495475A
Other languages
English (en)
Other versions
ES495475A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25781375&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8106418(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19792940388 external-priority patent/DE2940388A1/de
Priority claimed from DE19792946459 external-priority patent/DE2946459A1/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES8106418A1 publication Critical patent/ES8106418A1/es
Publication of ES495475A0 publication Critical patent/ES495475A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2507/00—Polyolefins
    • B05D2507/01—Polyethylene

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

PROCEDIMIENTO PARA EL RECUBRIMIENTO DE TUBOS METALICOS CON POLVO DE POLIETILENO. CONSISTE EN APLICAR PRIMERAMENTE UN POLIETILENO DE 1G./10 MIN. SOBRE UN TUBO METALICO PRECALENTADO, Y APLICANDO DESPUES DE ELLO UN POLIETILENO CON UN INDICE DE FUSION BAJO, CARACTERIZADO OR APLICAR PRIMERO UN POLIETILENO CON INDICE DE FUSION DE 1,2 A 70 G./MIN. (190 GC/2,16 KG) SOBRE EL TUBO METALICO CON UNA TEMPERATURA DE 200 GC, DEJANDOSE ENFRIAR A 120 GC, Y DESPUES SE APLICA UNA PELICULA AUTOSOPORTANTE DE POLIETILENO CON INDICE DE FUSION DE 0,1 A 7 G./10 MIN. DE FORMA QUE EL ESPESOR TOTAL DEL RECUBRIMIENTO ESTA ENTRE 1,5 Y 4 MIN.
ES495475A 1979-10-05 1980-09-30 Procedimiento para el recubrimiento de tubos metalicos Granted ES495475A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792940388 DE2940388A1 (de) 1979-10-05 1979-10-05 Verfahren zur beschichtung von metallrohren
DE19792946459 DE2946459A1 (de) 1979-11-17 1979-11-17 Verfahren zum beschichten von metallrohren

Publications (2)

Publication Number Publication Date
ES8106418A1 true ES8106418A1 (es) 1981-07-01
ES495475A0 ES495475A0 (es) 1981-07-01

Family

ID=25781375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495475A Granted ES495475A0 (es) 1979-10-05 1980-09-30 Procedimiento para el recubrimiento de tubos metalicos

Country Status (5)

Country Link
US (1) USRE31354E (es)
EP (1) EP0026906B1 (es)
CA (1) CA1151017A (es)
DE (1) DE3064429D1 (es)
ES (1) ES495475A0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101684A1 (de) * 1981-01-21 1982-08-26 Hoechst Ag, 6000 Frankfurt "verfahren zur beschichtung von metallrohren und verwendung der nach diesem verfahren hergestellten rohre"
US4606953A (en) 1983-06-23 1986-08-19 Nippon Steel Corporation Polypropylene coated steel pipe
US5105599A (en) 1989-02-24 1992-04-21 Highland Supply Corporation Means for securing a decorative cover about a flower pot
DE3444523A1 (de) * 1984-12-06 1986-06-12 Hoesch Ag, 4600 Dortmund Metallrohr mit einer korrosions- und stossschutzbeschichtung und verfahren zu seiner herstellung
US5051285A (en) * 1988-07-29 1991-09-24 Pillard Products, Inc. Plastic piling
US5180531A (en) * 1988-07-29 1993-01-19 Vartkes Borzakian Method of forming plastic piling
US5410856A (en) * 1988-09-26 1995-05-02 Highland Supply Corporation Decorative assembly for a floral grouping
AU668470B2 (en) * 1993-07-12 1996-05-02 Seaward International, Inc. Elongated structural member and method and apparatus for making same
US7882883B2 (en) * 2007-08-06 2011-02-08 Anderson Kenneth K Method for making a barrel front for a paintball marker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213977B (de) * 1962-06-22 1966-04-07 Phoenix Rheinrohr Ag Gegen Spannungsriesse bestaendiger Polyaethylenueberzug auf Metalloberflaechen und Verfahren zur Herstellung eines derartigen Polyaethylenueberzuges
US3348995A (en) * 1964-03-09 1967-10-24 American Cast Iron Pipe Co Method of coating metal surfaces with polyethylene utilizing a polyethylene primer and articles produced thereby
DE1228052B (de) * 1965-05-04 1966-11-03 Mannesmann Ag Verbundrohr und Verfahren zur Herstellung
DE1629530B1 (de) * 1966-03-08 1972-05-25 Mannesmann Ag Verfahren zum Herstellen eines aus einem Stahlrohr mit aeusseren Kunststoffschichten bestehenden Verbundrohres
GB1407043A (en) * 1971-09-06 1975-09-24 Sumitomo Metal Ind Method of manufacturing coated steel pipes
GB1482528A (en) * 1973-06-15 1977-08-10 Sumitomo Metal Ind Process for forming coatings on metal surfaces
US4211595A (en) * 1978-10-10 1980-07-08 The Kendall Company Method of coating pipe
US4213486A (en) * 1978-11-06 1980-07-22 The Kendall Company Coated pipe and process for making same
DE2852001A1 (de) * 1978-12-01 1980-06-12 Metallgesellschaft Ag Verfahren zum ummanteln von rotationssymmetrischen, metallischen formkoerpern

Also Published As

Publication number Publication date
USRE31354E (en) 1983-08-23
EP0026906A1 (de) 1981-04-15
CA1151017A (en) 1983-08-02
ES495475A0 (es) 1981-07-01
DE3064429D1 (en) 1983-09-01
EP0026906B1 (de) 1983-07-27

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