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IN2014KN00896A - - Google Patents

Info

Publication number
IN2014KN00896A
IN2014KN00896A IN896KON2014A IN2014KN00896A IN 2014KN00896 A IN2014KN00896 A IN 2014KN00896A IN 896KON2014 A IN896KON2014 A IN 896KON2014A IN 2014KN00896 A IN2014KN00896 A IN 2014KN00896A
Authority
IN
India
Prior art keywords
curing
urons
multifunctional
bis
dimethyl
Prior art date
Application number
Inventor
Torsten Eichhorn
Claudia Winkler
Martin Ebner
Hans Peter Krimmer
Original Assignee
Alzchem 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
Application filed by Alzchem Ag filed Critical Alzchem Ag
Publication of IN2014KN00896A publication Critical patent/IN2014KN00896A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates 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
    • C08G59/18—Macromolecules 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
    • C08G59/40—Macromolecules 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 curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates 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
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1477—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epoxy Resins (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The invention relates to the use of bis or multifunctional N N (dimethyl) urons as curing agents for curing epoxy resin compositions in a controlled manner.
IN896KON2014 2011-11-15 2012-11-14 IN2014KN00896A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011118760A DE102011118760A1 (en) 2011-11-15 2011-11-15 Use of N, N '(-dimethyl) -units and methods for curing epoxy resin compositions
PCT/EP2012/072593 WO2013072356A1 (en) 2011-11-15 2012-11-14 Use of n,n'-(dimethyl) urons and method for curing epoxy resin compositions

Publications (1)

Publication Number Publication Date
IN2014KN00896A true IN2014KN00896A (en) 2015-10-09

Family

ID=47178705

Family Applications (1)

Application Number Title Priority Date Filing Date
IN896KON2014 IN2014KN00896A (en) 2011-11-15 2012-11-14

Country Status (15)

Country Link
US (1) US9663609B2 (en)
EP (1) EP2780388B1 (en)
JP (1) JP6272769B2 (en)
KR (1) KR101962932B1 (en)
CN (1) CN103917572B (en)
AU (1) AU2012338922B2 (en)
CA (1) CA2855900C (en)
DE (1) DE102011118760A1 (en)
DK (1) DK2780388T3 (en)
ES (1) ES2538241T3 (en)
IN (1) IN2014KN00896A (en)
MX (1) MX351793B (en)
PL (1) PL2780388T3 (en)
SI (1) SI2780388T1 (en)
WO (1) WO2013072356A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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DE102010020882A1 (en) 2010-05-18 2011-11-24 Alzchem Trostberg Gmbh Semicarbazone for curing epoxy resins
DE102011118501A1 (en) 2011-11-15 2013-05-16 Alzchem Ag Alkyl or dialkyl semicarbazones as hardeners for epoxy resins
GB2598101B (en) * 2020-08-13 2024-11-27 Hexcel Composites Ltd Urea derivatives and their use as curatives and curative accelerators for resin systems
DE102021101685A1 (en) 2021-01-26 2022-07-28 Alzchem Trostberg Gmbh Storage Stable Epoxy Resin Composition (II)
GB2628339A (en) 2023-03-17 2024-09-25 Hexcel Composites Ltd Use of hydroxy substituted urones as cure accelerators
DE102024103231A1 (en) 2024-02-06 2025-08-07 Alzchem Trostberg Gmbh Storage-stable epoxy resin composition and suitable hardener systems

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Also Published As

Publication number Publication date
CA2855900A1 (en) 2013-05-23
AU2012338922A1 (en) 2014-06-05
MX351793B (en) 2017-10-30
WO2013072356A1 (en) 2013-05-23
EP2780388A1 (en) 2014-09-24
AU2012338922B2 (en) 2015-11-12
EP2780388B1 (en) 2015-05-06
DK2780388T3 (en) 2015-08-03
US20140357762A1 (en) 2014-12-04
KR101962932B1 (en) 2019-03-27
JP2014533324A (en) 2014-12-11
MX2014005760A (en) 2014-05-30
CN103917572A (en) 2014-07-09
SI2780388T1 (en) 2015-08-31
US9663609B2 (en) 2017-05-30
CN103917572B (en) 2016-08-24
PL2780388T3 (en) 2015-10-30
DE102011118760A1 (en) 2013-05-16
CA2855900C (en) 2019-11-12
KR20140103902A (en) 2014-08-27
ES2538241T3 (en) 2015-06-18
JP6272769B2 (en) 2018-01-31

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