GB2505032B - Fast cure epoxy resins and prepregs obtained therefrom - Google Patents

Fast cure epoxy resins and prepregs obtained therefrom

Info

Publication number
GB2505032B
GB2505032B GB1308769.7A GB201308769A GB2505032B GB 2505032 B GB2505032 B GB 2505032B GB 201308769 A GB201308769 A GB 201308769A GB 2505032 B GB2505032 B GB 2505032B
Authority
GB
United Kingdom
Prior art keywords
epoxy resins
obtained therefrom
fast cure
cure epoxy
prepregs obtained
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
GB1308769.7A
Other versions
GB2505032A (en
GB201308769D0 (en
Inventor
Whiter Mark
Wenidoppler Birgit
Englisch Herwig
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.)
Hexcel Holding GmbH
Hexcel Composites Ltd
Original Assignee
Hexcel Holding GmbH
Hexcel Composites Ltd
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 Hexcel Holding GmbH, Hexcel Composites Ltd filed Critical Hexcel Holding GmbH
Publication of GB201308769D0 publication Critical patent/GB201308769D0/en
Publication of GB2505032A publication Critical patent/GB2505032A/en
Application granted granted Critical
Publication of GB2505032B publication Critical patent/GB2505032B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • 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
    • 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
    • C08G59/18—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
    • C08G59/68—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 catalysts used
    • C08G59/686—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 catalysts used containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/242—Applying crosslinking or accelerating agent onto compounding ingredients such as fillers, reinforcements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
GB1308769.7A 2012-05-18 2013-05-15 Fast cure epoxy resins and prepregs obtained therefrom Expired - Fee Related GB2505032B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU1912012 2012-05-18

Publications (3)

Publication Number Publication Date
GB201308769D0 GB201308769D0 (en) 2013-06-26
GB2505032A GB2505032A (en) 2014-02-19
GB2505032B true GB2505032B (en) 2016-05-04

Family

ID=48700853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1308769.7A Expired - Fee Related GB2505032B (en) 2012-05-18 2013-05-15 Fast cure epoxy resins and prepregs obtained therefrom

Country Status (1)

Country Link
GB (1) GB2505032B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3237504B1 (en) * 2014-12-24 2020-07-29 Hexcel Holding GmbH Improved fast cure epoxy resins and prepregs obtained therefrom
CN108368281B (en) 2015-12-10 2021-10-26 三菱化学株式会社 Tow prepreg, composite material-reinforced pressure vessel, and method for producing composite material-reinforced pressure vessel
CN109535660A (en) * 2018-12-18 2019-03-29 深圳航天科技创新研究院 A kind of fire-retardant prepreg resin of the rapid curing that viscosity is controllable and preparation method thereof
GB201911998D0 (en) * 2019-08-21 2019-10-02 Hexcel Composites Ltd Improved thermocurable moulding process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050107494A1 (en) * 2002-02-18 2005-05-19 Takayuki Matsushima Latent hardener, process for producing the same, and adhesive containing latent hardener
EP1553125A1 (en) * 2004-01-10 2005-07-13 Hexcel Composites Limited Fibre reinforced resin assembly
US20090098335A1 (en) * 2006-04-25 2009-04-16 T Yokohama Rubber Co., Ltd. Epoxy resin composition for fiber-reinforced composite material
WO2013093065A1 (en) * 2011-12-22 2013-06-27 Hexcel Holding Gmbh Improvements in or relating to fibre reinforced composites

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050107494A1 (en) * 2002-02-18 2005-05-19 Takayuki Matsushima Latent hardener, process for producing the same, and adhesive containing latent hardener
EP1553125A1 (en) * 2004-01-10 2005-07-13 Hexcel Composites Limited Fibre reinforced resin assembly
US20090098335A1 (en) * 2006-04-25 2009-04-16 T Yokohama Rubber Co., Ltd. Epoxy resin composition for fiber-reinforced composite material
WO2013093065A1 (en) * 2011-12-22 2013-06-27 Hexcel Holding Gmbh Improvements in or relating to fibre reinforced composites

Also Published As

Publication number Publication date
GB2505032A (en) 2014-02-19
GB201308769D0 (en) 2013-06-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210515