CA2527099C - Use of urea derivatives as accelerators for epoxy resins - Google Patents

Use of urea derivatives as accelerators for epoxy resins Download PDF

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Publication number
CA2527099C
CA2527099C CA2527099A CA2527099A CA2527099C CA 2527099 C CA2527099 C CA 2527099C CA 2527099 A CA2527099 A CA 2527099A CA 2527099 A CA2527099 A CA 2527099A CA 2527099 C CA2527099 C CA 2527099C
Authority
CA
Canada
Prior art keywords
epoxy resin
accelerators
dicyandiamide
resin system
urea derivative
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
CA2527099A
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English (en)
French (fr)
Other versions
CA2527099A1 (en
Inventor
Bjorn Antelmann
Sylvia Huber
Thomas Guethner
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.)
Alzchem Trostberg GmbH
Original Assignee
Alzchem Trostberg GmbH
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 Trostberg GmbH filed Critical Alzchem Trostberg GmbH
Publication of CA2527099A1 publication Critical patent/CA2527099A1/en
Application granted granted Critical
Publication of CA2527099C publication Critical patent/CA2527099C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Reinforced Plastic Materials (AREA)
CA2527099A 2003-05-30 2004-05-28 Use of urea derivatives as accelerators for epoxy resins Expired - Fee Related CA2527099C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10324486.7 2003-05-30
DE10324486A DE10324486A1 (de) 2003-05-30 2003-05-30 Verwendung von Harnstoff-Derivaten als Beschleuniger für Epoxidharze
PCT/EP2004/005787 WO2004106402A2 (de) 2003-05-30 2004-05-28 Verwendung von harnstoff-derivaten als beschleuniger für epoxidharze

Publications (2)

Publication Number Publication Date
CA2527099A1 CA2527099A1 (en) 2004-12-09
CA2527099C true CA2527099C (en) 2012-03-27

Family

ID=33441480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2527099A Expired - Fee Related CA2527099C (en) 2003-05-30 2004-05-28 Use of urea derivatives as accelerators for epoxy resins

Country Status (9)

Country Link
US (1) US7750107B2 (enExample)
EP (1) EP1629025B1 (enExample)
JP (1) JP4587323B2 (enExample)
CN (1) CN100560633C (enExample)
CA (1) CA2527099C (enExample)
DE (1) DE10324486A1 (enExample)
ES (1) ES2524323T3 (enExample)
PL (1) PL1629025T3 (enExample)
WO (1) WO2004106402A2 (enExample)

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EP2128182A1 (de) * 2008-05-28 2009-12-02 Sika Technology AG Hitzehärtende Epoxidharzzusammensetzung enthaltend einen Beschleuniger mit Heteroatomen
EP2161274B1 (de) 2008-08-27 2010-05-19 Sika Technology AG Silan-/Harnstoff-Verbindung als hitzeaktivierbarer Härter für Epoxidharzzusammensetzungen
US10657488B2 (en) * 2009-07-14 2020-05-19 Carefusion 303, Inc. Portable inventory tracking system
DE102010020882A1 (de) 2010-05-18 2011-11-24 Alzchem Trostberg Gmbh Semicarbazone zur Härtung von Epoxidharzen
EP2426160B1 (de) 2010-09-03 2014-01-15 Sika Technology AG Hitzehärtende Epoxidharzzusammensetzung mit Wasser als Treibmittel
JP5976686B2 (ja) 2011-02-23 2016-08-24 アルツケム アクチェンゲゼルシャフト エポキシ樹脂のための新規な硬化剤
JP5817206B2 (ja) 2011-05-09 2015-11-18 横浜ゴム株式会社 繊維強化複合材料用エポキシ樹脂組成物
DE102011118760A1 (de) 2011-11-15 2013-05-16 Alzchem Ag Verwendung von N,N'(-Dimethyl)-Uronen sowie Verfahren zur Härtung von Epoxidharz-Zusammensetzungen
DE102011118501A1 (de) 2011-11-15 2013-05-16 Alzchem Ag Alkyl- oder Dialkyl-Semicarbazone als Härter für Epoxidharze
BR112014026244A2 (pt) * 2012-05-18 2017-06-27 Hexcel Composites Ltd resinas epóxi de cura rápida e pré-impregnados obtidos das mesmas
GB2503503B (en) * 2012-06-29 2015-04-29 Gurit Uk Ltd Prepregs for manufacturing composite materials
SI2880071T1 (sl) * 2012-08-02 2017-01-31 Alzchem Ag Tekoče trdilo za strjevanje epoksidnih smol (I)
CN103665324B (zh) * 2013-11-14 2015-10-07 昆山珍实复合材料有限公司 一种环氧树脂潜伏性固化剂及相应的环氧树脂涂料
WO2016108958A1 (en) * 2014-12-31 2016-07-07 Dow Global Technologies Llc Crash durable epoxy adhesive compositions having improved low-temperature impact resistance and wash off resistance
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US10975193B2 (en) 2015-09-09 2021-04-13 Carbon, Inc. Epoxy dual cure resins for additive manufacturing
KR102625909B1 (ko) 2015-09-10 2024-01-18 다우 글로벌 테크놀로지스 엘엘씨 유성 표면에 대한 개선된 접착력 및 높은 워시-오프 저항성을 갖는 일액형 강인화된 에폭시 접착제
US10350823B2 (en) 2015-12-22 2019-07-16 Carbon, Inc. Dual precursor resin systems for additive manufacturing with dual cure resins
CN106318302B (zh) * 2016-08-22 2019-07-16 东莞市新懿电子材料技术有限公司 一种低温固化环氧树脂胶黏剂及其制备方法
KR102421989B1 (ko) * 2016-09-13 2022-07-19 다우 글로벌 테크놀로지스 엘엘씨 높은 면적 중량의 섬유 저장-안정성 프리프레그 또는 성형 화합물 중간체의 제조를 위한 촉매-도핑된 사이징제
US11739241B2 (en) 2017-06-23 2023-08-29 Ddp Specialty Electronic Material Us, Llc High temperature epoxy adhesive formulations
ES2927896T3 (es) 2017-07-21 2022-11-11 Huntsman Advanced Mat Americas Llc Polímeros de butadieno terminado en urea y copolímeros de butadieno-acrilonitrilo
DE102017129487B4 (de) * 2017-12-11 2021-03-18 Vacuumschmelze Gmbh & Co. Kg Epoxidharzmischung, deren Verwendung und Verfahren zur Herstellung einer Epoxidharzmischung
JP7275469B2 (ja) * 2018-01-12 2023-05-18 味の素株式会社 被覆粒子
DE102019113291A1 (de) * 2019-05-20 2020-11-26 Thyssenkrupp Steel Europe Ag Blech für die Herstellung einer elektromagnetischen Komponente, insbesondere eines Statorpakets oder eines Rotorpakets, sowie Verfahren zur Herstellung einer elektromagnetischen Komponente
DE102019121195A1 (de) * 2019-08-06 2021-02-11 Alzchem Trostberg Gmbh Lagerstabile Epoxidharz-Zusammensetzung
DE102019128530A1 (de) * 2019-10-22 2021-04-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zum Ermitteln einer Bauteildicke
US20230105437A1 (en) * 2020-03-25 2023-04-06 Adeka Corporation Curable resin composition and method for suppressing curing shrinkage of curable resin composition
DE102020109985A1 (de) * 2020-04-09 2021-10-14 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines Blechpakets, Blechpaket und Elektrische Maschine
JP2024512348A (ja) * 2021-03-05 2024-03-19 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン 衝撃耐性、耐応力性、及び溶接性を備えたエポキシ接着剤
JP7475794B2 (ja) * 2021-05-12 2024-04-30 信越化学工業株式会社 封止用樹脂組成物及び半導体装置
CN118772377B (zh) * 2024-09-10 2025-09-12 汉方新材料科技(嘉善)有限公司 一种脲类环氧固化促进剂、环氧导电银胶及制备方法

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Also Published As

Publication number Publication date
DE10324486A1 (de) 2004-12-16
WO2004106402A2 (de) 2004-12-09
US20070027274A1 (en) 2007-02-01
JP2007504341A (ja) 2007-03-01
EP1629025B1 (de) 2014-10-08
CN100560633C (zh) 2009-11-18
JP4587323B2 (ja) 2010-11-24
CA2527099A1 (en) 2004-12-09
US7750107B2 (en) 2010-07-06
WO2004106402A3 (de) 2005-02-10
PL1629025T3 (pl) 2015-02-27
EP1629025A2 (de) 2006-03-01
CN1798787A (zh) 2006-07-05
ES2524323T3 (es) 2014-12-05

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