RU2015138922A - Композиции огнестойких эпоксидных смол и их использование - Google Patents
Композиции огнестойких эпоксидных смол и их использование Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims 22
- 239000003822 epoxy resin Substances 0.000 title claims 8
- 229920000647 polyepoxide Polymers 0.000 title claims 8
- 230000009970 fire resistant effect Effects 0.000 title 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 title 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 8
- 239000003063 flame retardant Substances 0.000 claims 8
- 229920001971 elastomer Polymers 0.000 claims 6
- 239000004848 polyfunctional curative Substances 0.000 claims 6
- 239000000806 elastomer Substances 0.000 claims 4
- 150000002118 epoxides Chemical class 0.000 claims 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims 3
- 239000000654 additive Substances 0.000 claims 3
- 230000000996 additive effect Effects 0.000 claims 3
- 239000004917 carbon fiber Substances 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 3
- 239000003365 glass fiber Substances 0.000 claims 3
- 239000011159 matrix material Substances 0.000 claims 3
- 239000003607 modifier Substances 0.000 claims 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 229910052736 halogen Inorganic materials 0.000 claims 2
- 150000002367 halogens Chemical group 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000013034 phenoxy resin Substances 0.000 claims 2
- 229920006287 phenoxy resin Polymers 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 claims 1
- 229920006231 aramid fiber Polymers 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
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Claims (42)
1. Композиция, включающая:
a. от 10 до 60% (масс.) полифункциональной эпоксидной смолы,
b. от 3 до 20% (масс.) феноксисмолы,
c. от 5 до 50% (масс.) модификатора или добавки, придающей ударную вязкость, предпочтительно каучуковой добавки, придающей ударную вязкость, или модификатора,
d. от 3 до 20% (масс.) антипирена,
e. от 1 до 15% (масс.) системы отвердителя, при этом необязательно упомянутая система свободна от циандиамидного отвердителя.
2. Композиция по п. 1, которая свободна от растворителя.
3. Композиция по п. 1 или п. 2, которая является жидкой при температуре окружающей среды.
4. Композиция по п. 1, в которой полифункциональная эпоксидная смола включает смолу, характеризующуюся функциональностью 4.
5. Композиция по п. 1, в которой полифункциональная эпоксидная смола характеризуется значением ЭЭМ в диапазоне от 100 до 1500, предпочтительно в диапазоне от 100 до 250.
6. Композиция по п. 1, содержащая от 1% до 15% (масс.) системы отвердителя.
7. Композиция по п. 1, где система отвердителя содержит гидразид, предпочтительно включающий адипиновый дигидразид.
8. Композиция по п. 1, содержащая ускоритель для системы отвердителя.
9. Композиция по п. 8, в которой ускоритель представляет собой ускоритель на основе мочевины.
10. Композиция по п. 1, в которой аддукт каучук-эпоксид включает аддукт эпоксид/эластомер.
11. Композиция по п. 10, в которой аддукт эпоксид/эластомер включает от 1:5 до 5:1 частей эпоксида по отношению к частям эластомера.
12. Композиция по п. 1, в которой антипирен свободен от галогена.
13. Композиция по п. 12, в которой антипирен представляет собой антиперен на основе фосфора.
14. Композиция по п. 1, где минимальная вязкость композиции, согласно изобретению, может находиться в диапазоне от 5 до 150 Па⋅сек, предпочтительно от 30 до 100 Па⋅сек, а более предпочтительно от 40 до 50 Па⋅сек, при температуре в диапазоне от 90 до 130°С, более предпочтительно от 100 до 125°С и даже более предпочтительно от 110 до 120°С, и/или имеют место комбинации из вышеупомянутых диапазонов (как для вязкости, так и для температуры).
15. Композиция по п. 1, где композиция характеризуется коэффициентом вязкости, определяемым в виде Δ<η>/ΔТ, где Δ<η> представляет собой среднюю разницу вязкости на протяжении интервала температур ΔТ, в диапазоне от -1 до -25 Па⋅сек/°С, предпочтительно от -10 до -16 Па⋅сек/°С, а более предпочтительно от -12 до -14 Па⋅сек/°С, в диапазоне температур от 60 до 90°С.
16. Композиция по п. 1, где композиция характеризуется коэффициентом вязкости Δ<η>/ΔТ в диапазоне от -0,01 до -3 Па⋅сек/°С, предпочтительно от -0,1 до -2 Па⋅сек/°С, более предпочтительно от -1 до -1,5 Па⋅сек/°С, в диапазоне температур от 90°С до Tmin, где Tmin представляет собой температуру, для которой вязкость смолы соответствует своему минимуму.
17. Применение эпоксидной смолы по любому из предшествующих пунктов в качестве матрицы в препреге.
18. Препрег, включающий волокно, выбранное из стеклянного волокна, углеродного волокна и/или арамидного волокна, и композицию по любому из пп. 1-16.
19. Препрег по п. 18, в котором волокнами являются стеклянные и/или углеродные волокна.
20. Препрег по п. 18 или 19, в котором уровень массового содержания композиции смолы находится в диапазоне от 35 до 70%.
21. Слоистая конструкция, включающая один или несколько слоев отвержденного препрега по любому из пп. 18-20 совместно со слоями других материалов.
22. Применение слоистой конструкции по п. 21 в качестве матрицы в препреге, использующемся в качестве компонента в летательных средствах.
23. Применение по п. 22, при котором композиция свободна от растворителя.
24. Применение по п. 22 или 23, при котором компонент представляет собой деталь фюзеляжа.
25. Компонент летательных средств, содержащий отвержденный препрег, в котором матрица препрега содержит:
a. полифункциональную эпоксидную смолу,
b. феноксисмолу,
c. каучуковую добавку, придающую ударную вязкость, или модификатор,
d. антипирена и
e. систему отвердителя.
26. Компонент летательных средств по п. 25, в котором эпоксидная смола характеризуется функциональностью 3 или 4.
27. Компонент летательных средств по п. 25 или 26, в котором эпоксидная смола характеризуется значением ЭЭМ (эпоксидной эквивалентной массы) в диапазоне от 100 до 1500, предпочтительно в диапазоне от 100 до 250.
28. Компонент летательных средств по п. 25, в котором аддукт каучук-эпоксид включает аддукт эпоксид/эластомер.
29. Компонент летательных средств по п. 25, в котором антипирен свободен от галогена.
30. Компонент летательных средств по п. 29, в котором антипирен представляет собой антипирен на основе фосфора.
31. Компонент летательных средств по п. 25, в котором препрег включает стеклянное и/или углеродное волокно.
32. Компонент летательных средств по п. 31, включающий от 20 до 50% волокна.
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| PCT/EP2014/052853 WO2014125044A1 (en) | 2013-02-13 | 2014-02-13 | Fire retardant epoxy resin formulations and their use |
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| AU2016304854A1 (en) * | 2015-08-10 | 2018-02-22 | Cytec Industries Inc. | Prepreg material capable of providing lightning strike protection and burn-through resistance |
| AU2016380284B2 (en) * | 2015-12-30 | 2021-10-28 | Cytec Industries Inc. | Multifunctional surfacing material with burn-through resistance |
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| FR3053045B1 (fr) | 2016-06-23 | 2020-06-19 | Arkema France | Preforme, son procede de preparation, son utilisation et composite comprenant celle-ci |
| FR3053044B1 (fr) | 2016-06-23 | 2019-11-01 | Arkema France | Composition comprenant un materiau fibreux, un polymere a etages et un polymere (meth)acrylique, son procede de preparation, son utilisation et composite comprenant celle-ci |
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-
2013
- 2013-02-13 GB GB1302545.7A patent/GB2510835A/en not_active Withdrawn
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2014
- 2014-02-13 US US14/763,280 patent/US20150344649A1/en not_active Abandoned
- 2014-02-13 WO PCT/EP2014/052853 patent/WO2014125044A1/en not_active Ceased
- 2014-02-13 EP EP14704171.9A patent/EP2956497B1/en active Active
- 2014-02-13 KR KR1020157024556A patent/KR102229150B1/ko active Active
- 2014-02-13 CN CN201480020904.9A patent/CN105209528B/zh active Active
- 2014-02-13 JP JP2015557433A patent/JP2016510077A/ja active Pending
- 2014-02-13 RU RU2015138922A patent/RU2657298C2/ru active
- 2014-02-13 GB GB1402554.8A patent/GB2512992B/en not_active Withdrawn - After Issue
- 2014-02-13 CA CA2899278A patent/CA2899278C/en active Active
- 2014-02-13 BR BR112015019477A patent/BR112015019477A2/pt active Search and Examination
- 2014-02-13 AU AU2014217885A patent/AU2014217885B2/en active Active
- 2014-02-13 ES ES14704171.9T patent/ES2620059T3/es active Active
Also Published As
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| CN105209528A (zh) | 2015-12-30 |
| JP2016510077A (ja) | 2016-04-04 |
| GB201302545D0 (en) | 2013-03-27 |
| EP2956497A1 (en) | 2015-12-23 |
| GB2510835A (en) | 2014-08-20 |
| AU2014217885A1 (en) | 2015-08-06 |
| BR112015019477A2 (pt) | 2017-07-18 |
| KR20150119058A (ko) | 2015-10-23 |
| GB2512992B (en) | 2015-10-07 |
| CA2899278C (en) | 2021-07-13 |
| KR102229150B1 (ko) | 2021-03-16 |
| CN105209528B (zh) | 2019-04-02 |
| CA2899278A1 (en) | 2014-08-21 |
| RU2657298C2 (ru) | 2018-06-19 |
| WO2014125044A1 (en) | 2014-08-21 |
| US20150344649A1 (en) | 2015-12-03 |
| GB2512992A (en) | 2014-10-15 |
| ES2620059T3 (es) | 2017-06-27 |
| EP2956497B1 (en) | 2017-01-04 |
| GB201402554D0 (en) | 2014-04-02 |
| AU2014217885B2 (en) | 2017-02-23 |
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