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RU2015100898A - Улучшения композитных материалов - Google Patents

Улучшения композитных материалов Download PDF

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Publication number
RU2015100898A
RU2015100898A RU2015100898A RU2015100898A RU2015100898A RU 2015100898 A RU2015100898 A RU 2015100898A RU 2015100898 A RU2015100898 A RU 2015100898A RU 2015100898 A RU2015100898 A RU 2015100898A RU 2015100898 A RU2015100898 A RU 2015100898A
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RU
Russia
Prior art keywords
prepreg
prepreg according
mass
resin
fiber
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RU2015100898A
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English (en)
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RU2632454C2 (ru
Inventor
Мартин СИММОНС
Дана БЛЭР
Дэвид ТИЛБРУК
Original Assignee
Хексел Композитс Лимитед
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Priority claimed from GBGB1210601.9A external-priority patent/GB201210601D0/en
Priority claimed from GBGB1210602.7A external-priority patent/GB201210602D0/en
Application filed by Хексел Композитс Лимитед filed Critical Хексел Композитс Лимитед
Publication of RU2015100898A publication Critical patent/RU2015100898A/ru
Application granted granted Critical
Publication of RU2632454C2 publication Critical patent/RU2632454C2/ru

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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
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    • 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
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    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
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    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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  • Chemical & Material Sciences (AREA)
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Abstract

1. Препрег, включающий армированную волокном отверждаемую синтетическую смолу, при этом препрег содержит электропроводящую частицу в диапазоне от 0,5 до 10% масс. от массы синтетической смолы, а электропроводящая частица включает графит в картофелеобразной форме.2. Препрег по п. 1, содержащий от 1 до 8% масс. графита в картофелеобразной форме.3. Препрег по п. 1, содержащий упрочняющее вещество.4. Препрег по п. 3, в котором упрочняющее вещество представляет собой термопластичную частицу.5. Препрег по п. 4, содержащий от 5 до 20% масс. термопластичной частицы от массы синтетической смолы.6. Препрег по п. 3, в котором упрочняющим веществом является полиамид.7. Препрег по п. 6, в котором полиамид имеет температуру плавления в диапазоне от 140°С до 240°С.8. Препрег по п. 3, в котором частицы упрочняющего вещества имеют размер менее 100 мкм.9. Препрег по п. 8, в котором размер частиц находится в диапазоне от 5 до 60 мкм.10. Препрег по п. 1, содержащий от 45% до 75% об. волокна.11. Препрег по п. 10, в котором волокно выбрано из углеродного волокна, стекловолокна или арамида.12. Препрег по п. 11, в котором волокна разорваны.13. Препрег по п. 1, в котором отверждаемая смола представляет собой эпоксидную смолу.14. Препрег по любому из предшествующих пунктов, представляющий собой пленку.15. Препрег, включающий армированную волокнами отверждаемую смолу, которая содержит от 0,5 до 4,5% масс. графита в картофелеобразной форме.16. Препрег по п. 15, содержащий частицы упрочняющего вещества.17. Применение препрега по любому из предшествующих пунктов для изготовления компонентов воздушного судна.18. Композит, включающий армированную волокном синтетическую смолу, при этом композит содержит электропроводящую частицу в диапазоне от 0,5 до 10% масс. от массы синтетической

Claims (37)

1. Препрег, включающий армированную волокном отверждаемую синтетическую смолу, при этом препрег содержит электропроводящую частицу в диапазоне от 0,5 до 10% масс. от массы синтетической смолы, а электропроводящая частица включает графит в картофелеобразной форме.
2. Препрег по п. 1, содержащий от 1 до 8% масс. графита в картофелеобразной форме.
3. Препрег по п. 1, содержащий упрочняющее вещество.
4. Препрег по п. 3, в котором упрочняющее вещество представляет собой термопластичную частицу.
5. Препрег по п. 4, содержащий от 5 до 20% масс. термопластичной частицы от массы синтетической смолы.
6. Препрег по п. 3, в котором упрочняющим веществом является полиамид.
7. Препрег по п. 6, в котором полиамид имеет температуру плавления в диапазоне от 140°С до 240°С.
8. Препрег по п. 3, в котором частицы упрочняющего вещества имеют размер менее 100 мкм.
9. Препрег по п. 8, в котором размер частиц находится в диапазоне от 5 до 60 мкм.
10. Препрег по п. 1, содержащий от 45% до 75% об. волокна.
11. Препрег по п. 10, в котором волокно выбрано из углеродного волокна, стекловолокна или арамида.
12. Препрег по п. 11, в котором волокна разорваны.
13. Препрег по п. 1, в котором отверждаемая смола представляет собой эпоксидную смолу.
14. Препрег по любому из предшествующих пунктов, представляющий собой пленку.
15. Препрег, включающий армированную волокнами отверждаемую смолу, которая содержит от 0,5 до 4,5% масс. графита в картофелеобразной форме.
16. Препрег по п. 15, содержащий частицы упрочняющего вещества.
17. Применение препрега по любому из предшествующих пунктов для изготовления компонентов воздушного судна.
18. Композит, включающий армированную волокном синтетическую смолу, при этом композит содержит электропроводящую частицу в диапазоне от 0,5 до 10% масс. от массы синтетической смолы, а электропроводящая частица включает графит в картофелеобразной форме.
19. Композит по п. 18, содержащий от 1 до 8% масс. графита в картофелеобразной форме.
20. Композит по п. 18, содержащий упрочняющее вещество.
21. Композит по п. 20, в котором упрочняющее вещество представляет собой термопластичную частицу.
22. Композит по п. 21, содержащий от 5 до 20% масс. термопластичной частицы от массы синтетической смолы.
23. Композит по п. 20, в котором упрочняющим веществом является полиамид.
24. Композит по п. 22, в котором полиамид имеет температуру плавления в диапазоне от 140°С до 240°С.
25. Композит по п. 20, в котором частицы упрочняющего вещества имеют размер менее 100 мкм.
26. Композит по п. 25, в котором размер частиц находится в диапазоне от 5 до 60 мкм.
27. Композит по п. 18, содержащий от 45% до 75% об. волокна.
28. Композит по п. 27, в котором волокно выбрано из углеродного волокна, стекловолокна или арамида.
29. Композит по п. 28, в котором волокна разорваны.
30. Композит по п. 18, в котором синтетическая смола представляет собой отвержденную эпоксидную смолу.
31. Применение композита по любому из пп. 18-30 в качестве компонента воздушного судна.
32. Применение по п. 31, где компонент, представляет собой, по меньшей мере, часть фюзеляжа.
33. Отверждаемая синтетическая смола, содержащая упрочняющее вещество и графит в картофелеобразной форме.
34. Отверждаемая смола по п. 33, в которой упрочняющим веществом является полиамид.
35. Отверждаемая смола по п. 33, в которой синтетической смолой является эпоксидная смола.
36. Отверждаемая смола по п. 35, содержащая эпоксидную смолу и от 0,5 до 10% масс. графита в картофелеобразной форме в пересчете на смолу и от 5 до 15% масс. упрочняющего вещества в пересчете на смолу.
37. Отверждаемая смола по п. 35 или 36, содержащая отвердитель для эпоксидной смолы.
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