CA3111761A1 - Composition durcissable pour tuyaux durcis en place - Google Patents

Composition durcissable pour tuyaux durcis en place Download PDF

Info

Publication number
CA3111761A1
CA3111761A1 CA3111761A CA3111761A CA3111761A1 CA 3111761 A1 CA3111761 A1 CA 3111761A1 CA 3111761 A CA3111761 A CA 3111761A CA 3111761 A CA3111761 A CA 3111761A CA 3111761 A1 CA3111761 A1 CA 3111761A1
Authority
CA
Canada
Prior art keywords
curable composition
curing agents
weight percentage
resin
curing
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.)
Pending
Application number
CA3111761A
Other languages
English (en)
Inventor
Richard E. NAWRACAJ
Gabriel URBIETA
Radames Dejesus
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.)
Pipefusion Cipp Corp
Original Assignee
Pipefusion Cipp Corp
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 Pipefusion Cipp Corp filed Critical Pipefusion Cipp Corp
Publication of CA3111761A1 publication Critical patent/CA3111761A1/fr
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/686Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/681Metal alcoholates, phenolates or carboxylates
    • C08G59/685Carboxylates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

L'invention concerne une composition durcissable présentant un temps de durcissement amélioré à des températures ambiantes, la composition durcissable comprenant (a) une résine, par exemple, un copolymère de 4,4'-isopropylidènediphénol-épichlorhydrine et (b) un ou plusieurs agents de durcissement, un rapport d'un pourcentage en poids de la résine à un pourcentage en poids de l'agent de durcissement ou des agents de durcissement étant d'environ 12:1 à environ 15:1. L'invention concerne également un procédé de durcissement d'un revêtement durci en place, le revêtement durci en place contenant la composition durcissable ci-dessus.
CA3111761A 2018-09-07 2018-09-07 Composition durcissable pour tuyaux durcis en place Pending CA3111761A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/050008 WO2020050858A1 (fr) 2018-09-07 2018-09-07 Composition durcissable pour tuyaux durcis en place

Publications (1)

Publication Number Publication Date
CA3111761A1 true CA3111761A1 (fr) 2020-03-12

Family

ID=63896624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3111761A Pending CA3111761A1 (fr) 2018-09-07 2018-09-07 Composition durcissable pour tuyaux durcis en place

Country Status (6)

Country Link
EP (1) EP3847204A1 (fr)
JP (2) JP7281222B2 (fr)
AU (2) AU2018440151B2 (fr)
CA (1) CA3111761A1 (fr)
MX (1) MX2021002470A (fr)
WO (1) WO2020050858A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10696839B2 (en) 2018-09-07 2020-06-30 Pipefusion Cipp Corporation Curable composition for cured in place pipes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792016A (en) * 1972-01-06 1974-02-12 Minnesota Mining & Mfg Metal imidazolate-catalyzed systems
JP2915094B2 (ja) * 1990-06-12 1999-07-05 新日鐵化学株式会社 管路の内張り方法
US20070116961A1 (en) * 2005-11-23 2007-05-24 3M Innovative Properties Company Anisotropic conductive adhesive compositions
CN101679599B (zh) * 2007-06-13 2013-01-09 巴斯夫欧洲公司 用于固化环氧化物的催化剂
US20100227981A1 (en) * 2009-03-04 2010-09-09 Air Products And Chemicals, Inc. Epoxide-based composition
US9080007B2 (en) * 2013-02-28 2015-07-14 Air Products And Chemicals, Inc. Anhydride accelerators for epoxy resin systems
EP2981565B1 (fr) * 2013-04-05 2017-10-04 Evonik Degussa GmbH Agents de durcissement époxy mono-composants comprenant des hydroxyalkylaminocycloalcanes
WO2018118137A1 (fr) * 2016-12-21 2018-06-28 Evonik Degussa Gmbh N-hydroxyl éthyl pipéridine (nhep) : un nouvel agent de durcissement pour des systèmes epoxy

Also Published As

Publication number Publication date
JP2023113624A (ja) 2023-08-16
EP3847204A1 (fr) 2021-07-14
JP2022503662A (ja) 2022-01-12
AU2024204145A1 (en) 2024-07-04
MX2021002470A (es) 2021-04-29
WO2020050858A1 (fr) 2020-03-12
JP7281222B2 (ja) 2023-05-25
AU2018440151A1 (en) 2021-03-25
AU2018440151B2 (en) 2024-04-18

Similar Documents

Publication Publication Date Title
AU2024204145A1 (en) Curable composition for cured in place pipes
US10017603B2 (en) One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes
KR102094218B1 (ko) 하이드록시알킬아미노 사이클로알칸을 포함하는 1 성분 에폭시 경화제
US8513376B2 (en) Polyamides and amidoamines from selectively modified amine amines
EP2097369A1 (fr) Composition de résine structurale convenant au (re)garnissage de tubes, réservoirs et cuves
EP3497147A1 (fr) Agents de durcissement d'époxy de type anhydride contenant des additifs de sel d'imidazole pour systèmes de résine époxy
JP2019199610A (ja) 速硬化性エポキシ系
US20220006633A1 (en) Curable compositions for cured-in-place pipes
WO2019197359A1 (fr) Procédé de production de phénalkamines
WO1998022527A1 (fr) Composition de resine epoxyde appropriee au moulage en feuille
CA3144314A1 (fr) Composition epoxy-amine latente pour application a un cipp

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812

EEER Examination request

Effective date: 20220812