CA2025039A1 - Extremely tough thermosetting bismaleimide resin systems - Google Patents

Extremely tough thermosetting bismaleimide resin systems

Info

Publication number
CA2025039A1
CA2025039A1 CA002025039A CA2025039A CA2025039A1 CA 2025039 A1 CA2025039 A1 CA 2025039A1 CA 002025039 A CA002025039 A CA 002025039A CA 2025039 A CA2025039 A CA 2025039A CA 2025039 A1 CA2025039 A1 CA 2025039A1
Authority
CA
Canada
Prior art keywords
resin systems
bismaleimide resin
extremely tough
thermosetting bismaleimide
impact
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.)
Granted
Application number
CA002025039A
Other languages
French (fr)
Other versions
CA2025039C (en
Inventor
Jack D. Boyd
Linas N. Repecka
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.)
Cytec Technology Corp
Original Assignee
BASF 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
Priority claimed from US07/413,429 external-priority patent/US5189116A/en
Application filed by BASF Corp filed Critical BASF Corp
Publication of CA2025039A1 publication Critical patent/CA2025039A1/en
Application granted granted Critical
Publication of CA2025039C publication Critical patent/CA2025039C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)

Abstract

Bismaleimide resin systems containing low viscosity epoxy resins and a swellable or soluble thermoplastic when utilized to impregnate intermediate modulus carbon fiber are capable of preparing quasiisotropic composites, which, when cured, exhibit compression strengths after impact of greater than 47-50 ksi after an impact of 1500 in-lb/in.
CA002025039A 1989-09-27 1990-09-11 Extremely tough thermosetting bismaleimide resin systems Expired - Lifetime CA2025039C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/413,429 US5189116A (en) 1989-02-17 1989-09-27 Extremely tough thermosetting bismaleimide resin systems
US07/413,429 1989-09-27

Publications (2)

Publication Number Publication Date
CA2025039A1 true CA2025039A1 (en) 1991-03-28
CA2025039C CA2025039C (en) 2002-04-23

Family

ID=23637196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025039A Expired - Lifetime CA2025039C (en) 1989-09-27 1990-09-11 Extremely tough thermosetting bismaleimide resin systems

Country Status (1)

Country Link
CA (1) CA2025039C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113930074A (en) * 2021-11-03 2022-01-14 航天特种材料及工艺技术研究所 Toughened bismaleimide resin cured product and preparation method thereof
CN116426123A (en) * 2023-06-14 2023-07-14 北京爱思达航天科技有限公司 Bismaleimide resin composition, composite material and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113930074A (en) * 2021-11-03 2022-01-14 航天特种材料及工艺技术研究所 Toughened bismaleimide resin cured product and preparation method thereof
CN113930074B (en) * 2021-11-03 2023-04-25 航天特种材料及工艺技术研究所 Toughened bismaleimide resin cured product and preparation method thereof
CN116426123A (en) * 2023-06-14 2023-07-14 北京爱思达航天科技有限公司 Bismaleimide resin composition, composite material and preparation method thereof
CN116426123B (en) * 2023-06-14 2023-09-12 北京爱思达航天科技有限公司 Bismaleimide resin composition, composite material and preparation method thereof

Also Published As

Publication number Publication date
CA2025039C (en) 2002-04-23

Similar Documents

Publication Publication Date Title
EP0392348A3 (en) Toughened thermosetting structural materials
EP0383174A3 (en) Toughened thermosetting structural materials
EP0377194A3 (en) Toughened thermosetting structural materials
KR960041274A (en) Epoxy resin composition for fiber reinforced composite material, prepreg and fiber reinforced composite material
ES8800291A1 (en) Thermosetting epoxy resin compositions and thermosets therefrom.
EP0382575A3 (en) Thermosetting resin composition, cured resin product, prepreg and fiber-reinforced plastic
WO1991008895A3 (en) Ballistic resistant composite article having improved matrix system
EP0885704A4 (en) Carbon fiber prepreg and method of production thereof
CA2074899A1 (en) Toughened, fiber-reinforced thermosetting resin matrix prepregs and composites made therefrom
DE3460270D1 (en) Impact resistant matrix resins for advanced composites
DE69008270T2 (en) Penetrating network of ring-containing polymers and epoxy resins as well as a laminate made from them.
ES2127803T3 (en) THERMOSTABLE RESINS HARDENED WITH SULPHONE POLYMERS.
EP0286214A3 (en) Novel oligomeric diamine hardeners and their use for curing epoxy resin systems
NO964349D0 (en) Epoxidized low viscosity rubber viscosity modifiers for epoxy resins
CA2033039A1 (en) Sliding property improving agent and process for making the same
EP0351028A3 (en) Resin particle-filled, fiber-reinforced composites
EP0393472A3 (en) Single phase toughened heat-curable resin systems exhibiting high strength after impact
CA2025039A1 (en) Extremely tough thermosetting bismaleimide resin systems
EP0133281A3 (en) Curable fibre reinforced epoxy resin composition
EP0256130A4 (en) Prepreg and its composite.
EP0351025A3 (en) Fiber reinforced composites toughened with carboxylated rubber particles
EP0351027A3 (en) Carboxylated rubber particles as tougheners for fiber reinforced composites
RU93027011A (en) BINDING COMPOSITION FOR PREVIEW
IE900461L (en) Polyol and epoxy resins
Odagiri et al. Thermoplastic Toughened Thermosets for Polymeric Matrix Composites

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202