CA2233599C - Procede pour reparer les revetements plastiques des tuyaux metalliques - Google Patents

Procede pour reparer les revetements plastiques des tuyaux metalliques Download PDF

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Publication number
CA2233599C
CA2233599C CA002233599A CA2233599A CA2233599C CA 2233599 C CA2233599 C CA 2233599C CA 002233599 A CA002233599 A CA 002233599A CA 2233599 A CA2233599 A CA 2233599A CA 2233599 C CA2233599 C CA 2233599C
Authority
CA
Canada
Prior art keywords
polyolefin
ethylene
tape
way
powder form
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
CA002233599A
Other languages
English (en)
Other versions
CA2233599A1 (fr
Inventor
Roberto Marzola
Gian Luigi Rigosi
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.)
Basell North America Inc
Original Assignee
Montell North America Inc
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 IT96MI001737A external-priority patent/IT1283787B1/it
Application filed by Montell North America Inc filed Critical Montell North America Inc
Publication of CA2233599A1 publication Critical patent/CA2233599A1/fr
Application granted granted Critical
Publication of CA2233599C publication Critical patent/CA2233599C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Procédé permettant de réparer les revêtements plastiques des tuyaux métalliques, qui permet de faire les réparations en un temps très bref. Selon le procédé, on applique, en plusieurs phases spécifiques, une colle polyoléfine en poudre et des bandes de polyoléfine, puis on applique de la chaleur au moyen d'une flamme sous gaz inerte.
CA002233599A 1996-08-09 1997-08-04 Procede pour reparer les revetements plastiques des tuyaux metalliques Expired - Fee Related CA2233599C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT96MI001737A IT1283787B1 (it) 1996-08-09 1996-08-09 Procedimento per la riparazione dei rivestimenti in materiali plastici di tubi metallici
ITMI96A001737 1996-08-09
PCT/EP1997/004230 WO1998006511A2 (fr) 1996-08-09 1997-08-04 Procede pour reparer les revetements plastiques des tuyaux metalliques

Publications (2)

Publication Number Publication Date
CA2233599A1 CA2233599A1 (fr) 1998-02-19
CA2233599C true CA2233599C (fr) 2006-03-14

Family

ID=36095759

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002233599A Expired - Fee Related CA2233599C (fr) 1996-08-09 1997-08-04 Procede pour reparer les revetements plastiques des tuyaux metalliques

Country Status (1)

Country Link
CA (1) CA2233599C (fr)

Also Published As

Publication number Publication date
CA2233599A1 (fr) 1998-02-19

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Effective date: 20100804