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1. WO2020110551 - PIPE PROTECTION LAYER AND MANUFACTURING METHOD THEREOF

Publication Number WO/2020/110551
Publication Date 04.06.2020
International Application No. PCT/JP2019/042191
International Filing Date 28.10.2019
IPC
F16L 55/168 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
16Devices for covering leaks in pipes or hoses, e.g. hose-menders
168from outside the pipe
B32B 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
C09J 7/25 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
25based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/38 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
30characterised by the adhesive composition
38Pressure-sensitive adhesives
C09J 183/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
183Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
04Polysiloxanes
F16L 58/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
10by rubber or plastics
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
C09J 183/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
183Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
04Polysiloxanes
C09J 7/25
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
25based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/38
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
30characterised by the adhesive composition
38Pressure-sensitive adhesives [PSA]
F16L 55/168
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
16Devices for covering leaks in pipes or hoses, e.g. hose-menders
168from outside the pipe
F16L 58/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
10by rubber or plastics
Applicants
  • 信越ポリマー株式会社 SHIN-ETSU POLYMER CO., LTD. [JP]/[JP]
Inventors
  • 加藤 勝彦 KATO Katsuhiko
  • 関東 謙介 KANTO Kensuke
Agents
  • めぶき国際特許業務法人 MEBUKI IP LAW FIRM
  • 長谷川 洋 HASEGAWA Hiroshi
Priority Data
2018-22454130.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PIPE PROTECTION LAYER AND MANUFACTURING METHOD THEREOF
(FR) COUCHE DE PROTECTION DE TUYAU ET SON PROCÉDÉ DE FABRICATION
(JA) 配管保護層およびその製造方法
Abstract
(EN)
Provided is a pipe protection layer capable of further improving protection of a pipe, which is insufficient with a self-fusion tape alone. The present invention relates to a pipe protection layer (1) for protecting a pipe (P), the layer comprising a first protection layer (10) formed of a self-fusing tape wound around the pipe (P) so as to cover at least a part of an outer surface of the pipe (P), and a second protection layer (20) made of a sheet of a silicone-based elastomer covering the entire outer surface of the first protective layer (10) with higher strength than the first protective layer (10), and the present invention also relates to a method for producing the pipe protection layer.
(FR)
L'invention concerne une couche de protection de tuyau, laquelle couche est apte à améliorer davantage la protection d'un tuyau, qui est insuffisante avec une bande à auto-fusion seule. A cet effet, la présente invention porte sur une couche de protection de tuyau (1) pour protéger un tuyau (P), laquelle couche comprend une première couche de protection (10) constituée d'une bande auto-fusible enroulée autour du tuyau (P) de manière à recouvrir au moins une partie d'une surface externe du tuyau (P), et une seconde couche de protection (20) constituée d'une feuille d'un élastomère à base de silicone recouvrant la totalité de la surface externe de la première couche de protection (10) avec une résistance supérieure à celle de la première couche de protection (10), et la présente invention porte également sur un procédé pour produire la couche de protection de tuyau.
(JA)
自己融着テープだけでは不十分な配管の保護をより向上させることが可能な配管保護層を提供する。 本発明は、配管(P)を保護するための層であって、配管(P)の外面の少なくとも一部を覆うように配管(P)に巻回された自己融着テープからなる第1保護層(10)と、第1保護層(10)より高強度で第1保護層(10)の外面全てを被覆するシリコーン系エラストマーのシートからなる第2保護層(20)と、を備える配管保護層(1)およびその製造方法に関する。
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