JPWO2024048416A5 - - Google Patents
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- Publication number
- JPWO2024048416A5 JPWO2024048416A5 JP2024544182A JP2024544182A JPWO2024048416A5 JP WO2024048416 A5 JPWO2024048416 A5 JP WO2024048416A5 JP 2024544182 A JP2024544182 A JP 2024544182A JP 2024544182 A JP2024544182 A JP 2024544182A JP WO2024048416 A5 JPWO2024048416 A5 JP WO2024048416A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- carbon fiber
- carbon fibers
- carbon
- bundling
- 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
Links
- 229920000049 Carbon (fiber) Polymers 0.000 claims 147
- 239000004917 carbon fiber Substances 0.000 claims 147
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 79
- 238000000034 method Methods 0.000 claims 61
- 239000007788 liquid Substances 0.000 claims 52
- 239000000835 fiber Substances 0.000 claims 29
- 238000004519 manufacturing process Methods 0.000 claims 27
- 239000002131 composite material Substances 0.000 claims 25
- 229920005989 resin Polymers 0.000 claims 20
- 239000011347 resin Substances 0.000 claims 20
- 239000003795 chemical substances by application Substances 0.000 claims 17
- 239000003822 epoxy resin Substances 0.000 claims 12
- 229920000647 polyepoxide Polymers 0.000 claims 12
- 229920001567 vinyl ester resin Polymers 0.000 claims 12
- 229920001187 thermosetting polymer Polymers 0.000 claims 10
- 229920006337 unsaturated polyester resin Polymers 0.000 claims 10
- 239000011134 resol-type phenolic resin Substances 0.000 claims 8
- 230000008719 thickening Effects 0.000 claims 7
- 229920000742 Cotton Polymers 0.000 claims 6
- 239000004593 Epoxy Substances 0.000 claims 6
- 229920001228 polyisocyanate Polymers 0.000 claims 6
- 239000005056 polyisocyanate Substances 0.000 claims 6
- 239000002562 thickening agent Substances 0.000 claims 5
- 150000001412 amines Chemical class 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 4
- 239000003085 diluting agent Substances 0.000 claims 4
- 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 claims 4
- 239000011342 resin composition Substances 0.000 claims 4
- 238000003756 stirring Methods 0.000 claims 3
- 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 2
- LOYDTBZMMPQJNI-UHFFFAOYSA-N 3a-methyl-5,6-dihydro-4h-2-benzofuran-1,3-dione Chemical compound C1CCC=C2C(=O)OC(=O)C21C LOYDTBZMMPQJNI-UHFFFAOYSA-N 0.000 claims 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 2
- 238000013019 agitation Methods 0.000 claims 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims 2
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 2
- -1 diallyl phthalates Chemical class 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- 239000003365 glass fiber Substances 0.000 claims 2
- 239000012948 isocyanate Substances 0.000 claims 2
- 150000002513 isocyanates Chemical class 0.000 claims 2
- 239000004849 latent hardener Substances 0.000 claims 2
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 claims 2
- 150000007522 mineralic acids Chemical class 0.000 claims 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- 239000004848 polyfunctional curative Substances 0.000 claims 2
- 150000003141 primary amines Chemical class 0.000 claims 2
- 239000000047 product Substances 0.000 claims 2
- 239000007870 radical polymerization initiator Substances 0.000 claims 2
- 150000003335 secondary amines Chemical class 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022137548 | 2022-08-31 | ||
| PCT/JP2023/030542 WO2024048416A1 (ja) | 2022-08-31 | 2023-08-24 | 炭素繊維束コンポジットの製造方法および炭素繊維コンポジットシートの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024048416A1 JPWO2024048416A1 (https=) | 2024-03-07 |
| JPWO2024048416A5 true JPWO2024048416A5 (https=) | 2025-05-13 |
Family
ID=90099748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024544182A Pending JPWO2024048416A1 (https=) | 2022-08-31 | 2023-08-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250073958A1 (https=) |
| EP (1) | EP4582235A4 (https=) |
| JP (1) | JPWO2024048416A1 (https=) |
| CN (1) | CN119173366A (https=) |
| WO (1) | WO2024048416A1 (https=) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166615A (ja) * | 1984-09-10 | 1986-04-05 | Asahi Chem Ind Co Ltd | 集束化炭素短繊維チツプ |
| JPH03275139A (ja) * | 1989-05-29 | 1991-12-05 | Kawasaki Steel Corp | 球状繊維塊活性炭およびその製造方法 |
| JPH03137263A (ja) * | 1989-10-23 | 1991-06-11 | Nitto Boseki Co Ltd | 短繊維集束体の処理方法及び装置 |
| US20140377556A1 (en) * | 2013-06-25 | 2014-12-25 | Hexcel Corporation | Method for making a discontinuous fiber molding compound |
| CN106633645B (zh) * | 2016-11-29 | 2019-01-18 | 中广核俊尔新材料有限公司 | 一种碳纤维增强高强轻质复合材料及其制备方法 |
| CN108570212B (zh) * | 2017-03-14 | 2020-09-15 | 广州金发碳纤维新材料发展有限公司 | 一种碳纤维团状模压材料的制造方法 |
| EP3656806B1 (en) | 2017-07-20 | 2024-08-21 | Mitsubishi Chemical Corporation | Sheet molding compound, fiber-reinforced composite material, and method for producing fiber-reinforced composite material |
| JP7596865B2 (ja) | 2021-03-09 | 2024-12-10 | セイコーエプソン株式会社 | 立体物印刷装置および立体物印刷方法 |
| JP7231126B1 (ja) * | 2021-06-18 | 2023-03-01 | 三菱ケミカル株式会社 | 自己組織化炭素繊維束及びその製造方法と、プリプレグ及びその製造方法 |
| EP4357496B1 (en) * | 2021-06-18 | 2026-02-11 | Mitsubishi Chemical Corporation | Method for producing fiber assembly and method for producing prepreg sheet |
| JPWO2023167102A1 (https=) * | 2022-03-04 | 2023-09-07 |
-
2023
- 2023-08-24 EP EP23860179.3A patent/EP4582235A4/en active Pending
- 2023-08-24 JP JP2024544182A patent/JPWO2024048416A1/ja active Pending
- 2023-08-24 WO PCT/JP2023/030542 patent/WO2024048416A1/ja not_active Ceased
- 2023-08-24 CN CN202380039596.3A patent/CN119173366A/zh active Pending
-
2024
- 2024-11-19 US US18/952,118 patent/US20250073958A1/en active Pending
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