DE69406403D1 - Harzbeschichtetes Rohr - Google Patents

Harzbeschichtetes Rohr

Info

Publication number
DE69406403D1
DE69406403D1 DE69406403T DE69406403T DE69406403D1 DE 69406403 D1 DE69406403 D1 DE 69406403D1 DE 69406403 T DE69406403 T DE 69406403T DE 69406403 T DE69406403 T DE 69406403T DE 69406403 D1 DE69406403 D1 DE 69406403D1
Authority
DE
Germany
Prior art keywords
resin coated
coated pipe
pipe
resin
coated
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 - Fee Related
Application number
DE69406403T
Other languages
English (en)
Other versions
DE69406403T2 (de
Inventor
Jiichirou Yoshida
Syoich Nezu
Junichi Ono
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE69406403D1 publication Critical patent/DE69406403D1/de
Publication of DE69406403T2 publication Critical patent/DE69406403T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE69406403T 1993-12-27 1994-12-21 Harzbeschichtetes Rohr Expired - Fee Related DE69406403T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33157593 1993-12-27

Publications (2)

Publication Number Publication Date
DE69406403D1 true DE69406403D1 (de) 1997-11-27
DE69406403T2 DE69406403T2 (de) 1998-05-20

Family

ID=18245192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406403T Expired - Fee Related DE69406403T2 (de) 1993-12-27 1994-12-21 Harzbeschichtetes Rohr

Country Status (3)

Country Link
US (1) US5571585A (de)
EP (1) EP0660024B1 (de)
DE (1) DE69406403T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI944761A0 (fi) * 1994-10-11 1994-10-11 Borealis Holding As Ny polypropylenkomposition med vid molekylvikt distribution
BE1008979A3 (fr) * 1994-12-27 1996-10-01 Solvay Compositions a base de polymere du propylene et de copolymere ethylene-acetate de vinyle, procede pour leur mise en oeuvre, feuilles obtenues a partir de ces compositions.
US5780135A (en) * 1995-09-13 1998-07-14 Kabushiki Kaisha Toshiba Magnetic disc apparatus
ATE239185T1 (de) * 1996-03-04 2003-05-15 Borealis As Verfahren zur herstellung einer mehrschichtigen rohrleitung
JP3480197B2 (ja) * 1996-10-28 2003-12-15 Ｊｆｅスチール株式会社 耐熱酸化劣化性および耐候性に優れたポリプロピレン被覆鋼管およびその製造方法
GB9908602D0 (en) * 1999-04-15 1999-06-09 Northumbria Lyonnaise Technolo Rehabilitation of water supply pipes
US20040055695A1 (en) * 2002-09-19 2004-03-25 Rogerson L. Keith Polymer coated components and method of coating same
DE10261107A1 (de) * 2002-12-20 2004-07-01 Basell Polyolefine Gmbh Formmassen aus einem hochmolekularen Propylenpolymerisat
EP1555292B1 (de) * 2004-01-13 2015-12-23 Borealis Technology Oy Polyethylen für extrusionsbeschichtung
US20150041018A1 (en) 2013-08-09 2015-02-12 Shawcor Ltd. High temperature insulated pipelines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427968B2 (de) * 1974-02-15 1979-09-13
JPS5941862B2 (ja) * 1975-08-18 1984-10-11 帝人化成 （株） 被覆金属加工管の製造法
JPS5838459B2 (ja) * 1976-02-06 1983-08-23 三井化学株式会社 透明性および耐衝撃性の良好なポリプロピレン組成物
JPH0618939B2 (ja) * 1985-05-09 1994-03-16 日本石油化学株式会社 高透明性ポリオレフイン組成物
GB8823194D0 (en) * 1988-10-03 1988-11-09 Dow Chemical Nederland Process for field coating pipe
GB8908684D0 (en) * 1989-04-18 1989-06-07 Du Pont Canada Epoxy/polyolefin coating process
JP3244773B2 (ja) * 1992-06-22 2002-01-07 キヤノン株式会社 光学機器

Also Published As

Publication number Publication date
DE69406403T2 (de) 1998-05-20
EP0660024B1 (de) 1997-10-22
US5571585A (en) 1996-11-05
EP0660024A1 (de) 1995-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee