EP4709792A1 - Compositions durcissables à faible module de stockage - Google Patents

Compositions durcissables à faible module de stockage

Info

Publication number
EP4709792A1
EP4709792A1 EP24728312.0A EP24728312A EP4709792A1 EP 4709792 A1 EP4709792 A1 EP 4709792A1 EP 24728312 A EP24728312 A EP 24728312A EP 4709792 A1 EP4709792 A1 EP 4709792A1
Authority
EP
European Patent Office
Prior art keywords
curable composition
storage modulus
cured
curable
glass transition
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
EP24728312.0A
Other languages
German (de)
English (en)
Inventor
Scott B. Charles
Michael A. Kropp
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of EP4709792A1 publication Critical patent/EP4709792A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

L'invention concerne des compositions durcissables. En particulier, l'invention concerne des compositions durcissables comprenant un époxy et un oligomère acrylique fonctionnalisé. De telles compositions durcissables, lorsqu'elles sont durcies, peuvent présenter un faible module de stockage et une température de transition vitreuse supérieure à 65 °C. De telles compositions durcissables peuvent être utiles dans une grande variété d'applications, notamment dans l'assemblage de dispositifs électroniques.
EP24728312.0A 2023-05-12 2024-05-10 Compositions durcissables à faible module de stockage Pending EP4709792A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363501960P 2023-05-12 2023-05-12
PCT/IB2024/054569 WO2024236441A1 (fr) 2023-05-12 2024-05-10 Compositions durcissables à faible module de stockage

Publications (1)

Publication Number Publication Date
EP4709792A1 true EP4709792A1 (fr) 2026-03-18

Family

ID=91249069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24728312.0A Pending EP4709792A1 (fr) 2023-05-12 2024-05-10 Compositions durcissables à faible module de stockage

Country Status (3)

Country Link
EP (1) EP4709792A1 (fr)
CN (1) CN121057783A (fr)
WO (1) WO2024236441A1 (fr)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496250A (en) 1967-02-21 1970-02-17 Borg Warner Blends of epoxy resins and acrylonitrile butadiene-styrene graft copolymers
US3708296A (en) 1968-08-20 1973-01-02 American Can Co Photopolymerization of epoxy monomers
GB1512982A (en) 1974-05-02 1978-06-01 Gen Electric Salts
US4250311A (en) 1974-05-02 1981-02-10 General Electric Company P, As, and Sb hexafluoride onium salts as photoinitiators
US4216288A (en) 1978-09-08 1980-08-05 General Electric Company Heat curable cationically polymerizable compositions and method of curing same with onium salts and reducing agents
US5089536A (en) 1982-11-22 1992-02-18 Minnesota Mining And Manufacturing Company Energy polmerizable compositions containing organometallic initiators
US4503211A (en) 1984-05-31 1985-03-05 Minnesota Mining And Manufacturing Co. Epoxy resin curing agent, process and composition
US4985340A (en) 1988-06-01 1991-01-15 Minnesota Mining And Manufacturing Company Energy curable compositions: two component curing agents
US5124417A (en) 1990-02-12 1992-06-23 Minnesota Mining And Manufacturing Company Initiators for cationic polymerization
US5084586A (en) 1990-02-12 1992-01-28 Minnesota Mining And Manufacturing Company Novel initiators for cationic polymerization
US8222324B2 (en) 2003-06-09 2012-07-17 Kaneka Corporation Process for producing modified epoxy resin
EP2019975B1 (fr) * 2006-05-01 2017-08-16 DSM IP Assets B.V. Composition de resine durcissable par rayonnement et procede d'imagerie tridimensionnelle rapide utilisant celle-ci
JP5849350B2 (ja) * 2009-12-17 2016-01-27 ディーエスエム アイピー アセッツ ビー．ブイ． 基材を用いた積層造形法
US20180016464A1 (en) * 2014-06-08 2018-01-18 Massivit 3D Printing Technologies Ltd Method and appratus for manufacture of 3d objects
EP3738771B1 (fr) * 2019-05-13 2023-08-16 Henkel AG & Co. KGaA Formulations époxy à durcissement double pour des applications d'impression 3d

Also Published As

Publication number Publication date
WO2024236441A1 (fr) 2024-11-21
CN121057783A (zh) 2025-12-02

Similar Documents

Publication Publication Date Title
EP3114161B1 (fr) Systèmes de résine époxyde photodurcissables
US20070267134A1 (en) Photoinitiated Cationic Epoxy Compositions
TWI422644B (zh) 聚伸芳基醚組合物、方法及物件
KR101239296B1 (ko) 저온 경화성 에폭시 조성물
EP1904578A1 (fr) Composition trempee
WO2019053646A1 (fr) Film adhésif comprenant une matrice de (méth) acrylate comprenant une composition de résine époxy/thiol durcissable, ruban et procédé
EP3180381B1 (fr) Compositions adhésives durcissables pour substrats souples
JPH0471100B2 (fr)
JP3671658B2 (ja) シート状光学物品用活性エネルギー線硬化型組成物
CA2806243A1 (fr) Composition epoxy resistant aux vapeurs chimiques
JPH0762082A (ja) 活性エネルギー線硬化型組成物
EP4709792A1 (fr) Compositions durcissables à faible module de stockage
JPH0940759A (ja) エポキシ樹脂硬化性組成物
EP1273644A1 (fr) Composition d'adhesif thermofusible photoreactif
CN104364287A (zh) 用于可固化组合物的潜伏型催化剂
KR100748149B1 (ko) 광양이온 중합성 수지 조성물 및 광디스크 표면 보호용재료
JPS59147017A (ja) 第一ヒドロキシル分を有するエポキシ及びヒドロキシル含有の有機物質に基づいた光共重合可能な組成物
JP3996334B2 (ja) 光硬化型エポキシ樹脂組成物
JP6659964B2 (ja) 熱硬化性樹脂組成物
US8030401B1 (en) Photoinitiated cationic epoxy compositions
US7220787B2 (en) Photoreactive hot-melt adhesive composition
JPS5840570B2 (ja) コウカセイジユシソセイブツ
JPH0155289B2 (fr)
JPH054409B2 (fr)
JPS621613B2 (fr)

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251105

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR