JP2018535304A - 自己修復材料の3d印刷における応用 - Google Patents
自己修復材料の3d印刷における応用 Download PDFInfo
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- JP2018535304A JP2018535304A JP2018543416A JP2018543416A JP2018535304A JP 2018535304 A JP2018535304 A JP 2018535304A JP 2018543416 A JP2018543416 A JP 2018543416A JP 2018543416 A JP2018543416 A JP 2018543416A JP 2018535304 A JP2018535304 A JP 2018535304A
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- Prior art keywords
- self
- healing
- present
- polysiloxane
- bond
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 237
- 238000010146 3D printing Methods 0.000 title claims abstract description 76
- 230000008439 repair process Effects 0.000 claims abstract description 36
- -1 polysiloxane Polymers 0.000 claims description 118
- 229920001296 polysiloxane Polymers 0.000 claims description 110
- 238000000034 method Methods 0.000 claims description 38
- 230000009471 action Effects 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 18
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
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- 238000010907 mechanical stirring Methods 0.000 description 12
- 125000001424 substituent group Chemical group 0.000 description 11
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- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 4
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- 150000001768 cations Chemical class 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 4
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 4
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- 125000003172 aldehyde group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 3
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
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- 125000004434 sulfur atom Chemical group 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
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- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
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- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
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- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
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- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 2
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- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 239000011504 laterite Substances 0.000 description 1
- 229910001710 laterite Inorganic materials 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000008263 repair mechanism Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910021381 transition metal chloride Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Gは、−NH−、−O−、−S−または−CH(O)CH−であり、
R8〜R9は、水素原子、または1〜30個の炭素原子を有するアルキル基から単独で選択され、
Xは、ハロゲン原子である。
p2は好適には1〜1000、より好適には10〜800であり、100〜200が最適であり、
p1とp2の比率は好適には1/3〜100、より好適には1〜50であり、5〜15が最適である。
Gは好適には、−NH−、−O−、−S−または−CH(O)CH−であり、
R8〜R9は、水素原子、または1〜30個の炭素原子を有するアルキル基から単独で選択され、
Xは、ハロゲン原子である。
(1) 質量分率計算に基づき、50部のポリシロキサンAを50部のジクロロメタンに溶かし、50部のポリシロキサンBを50部のジクロロメタンに溶かし、25℃でポリシロキサンAとポリシロキサンBの溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
そのうち、R1〜R6はメチル基である。
ポリシロキサンAでは、R7は式2であり、そのうち、p1とp2は等しく、80〜100の間の値であり、p3の値は1である。
ポリシロキサンBでは、R7は式3であり、そのうち、p1とp2は等しく、80〜100の間の値であり、p4の値は1である。
(1) 質量分率計算に基づき、50部のポリシロキサンAを50部のジクロロメタンに溶かし、50部のポリシロキサンBを50部のジクロロメタンに溶かし、25℃でポリシロキサンAとポリシロキサンBの溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
そのうち、R2〜R7はメチル基である。
ポリシロキサンAでは、R1は式4であり、そのうち、p1とp2は等しく、80〜100の間の値であり、p5の値は3、Gは−NH−である。
ポリシロキサンBでは、R1は式5であり、そのうち、p1とp2は等しく、80〜100の間の値であり、p6の値は1である。
(1) 質量分率計算に基づき、50部のポリシロキサンAを50部のテトラヒドロフランに溶かし、50部のポリシロキサンBを50部のテトラヒドロフランに溶かし、25℃でポリシロキサンAとポリシロキサンBの溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
ポリシロキサンAでは、R2〜R7はメチル基、R1は式6、p7は3であり、p1とp2は等しく、80〜100の間の値である。
ポリシロキサンBでは、R1〜R6はメチル基、R7は式6、p7は3であり、p1とp2は等しく、80〜100の間の値である。
(1) 質量分率計算に基づき、50部のポリシロキサンAを50部のテトラヒドロフランに溶かし、50部のポリシロキサンBを50部のテトラヒドロフランに溶かし、25℃でポリシロキサンAとポリシロキサンBの溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
ポリシロキサンAでは、R1〜R6がメチル基、R7が式7、R8がメチル基、p8が1、p9が5の時、p1とp2は等しく、80〜100の間の値である。
ポリシロキサンBでは、R1〜R6がメチル基、R7が式8の時、p1とp2は等しく、80〜100の間の値である。
(1) 質量分率計算に基づき、50部のポリシロキサンAを50部のメタノールに溶かし、50部のポリシロキサンBを50部のテトラヒドロフランに溶かし、25℃でポリシロキサンAとポリシロキサンBの溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
ポリシロキサンAでは、R2〜R7がメチル基、R1が式9、p10が3、XがClの時、p1とp2は等しく、80〜100の間の値である。
ポリシロキサンBでは、R1〜R6がメチル基、R7が式7、R8がメチル基、p8が1、p9が5の時、p1とp2は等しく、80〜100の間の値である。
(1) 質量分率計算に基づき、90部のポリシロキサンAを100部のメタノールに溶かし、10部のFeCl3を20部のメタノールに溶かし、25℃でポリシロキサンAとFeCl3の溶液を混合し、25℃において、1000rmp/分の機械撹拌により2時間撹拌して、プレ印刷材料を得る。
ポリシロキサンの構造式は、式1に示す通りである。
ポリシロキサンAでは、R1〜R6がメチル基、R7が式10、R9がメチル基、p11が1の時、p1とp2は等しく、80〜100の間の値である。
Claims (8)
- 自己修復材料の3D印刷における応用において、自己修復材料を3D印刷材料とし、
前記自己修復材料は、可逆共有結合を利用して自己修復機能を実現する自己修復材料、非共有相互作用を利用して自己修復機能を実現する自己修復材料、及び、配位結合を利用して自己修復機能を実現する自己修復材料の中の1種であり、
前記可逆共有結合を利用して自己修復機能を実現する自己修復材料中の共有結合が、ジスルフィド結合またはイミン結合であることを特徴とする、応用。 - 前記非共有相互作用を利用して自己修復機能を実現する自己修復材料中の非共有相互作用が、水素結合、ハロゲン結合、静電作用、疎水作用、π−πスタッキングまたは結晶作用であることを特徴とする、請求項1に記載の応用。
- 前記配位結合を利用して自己修復機能を実現する自己修復材料中の配位結合が、窒素、酸素、炭素、ホウ素、硫黄またはリンと金属とが形成する配位結合であることを特徴とする、請求項1に記載の応用。
- 前記自己修復材料の自己修復方法が、熱修復、光修復、補助剤修復及び無刺激自動修復の中の1種または複数種であることを特徴とする、請求項1〜3のいずれか1項に記載の応用。
- 前記p1及びp2の比率が1/3〜100であることを特徴とする、請求項5に記載の応用。
- 前記p1が10〜800、p2が10〜800であることを特徴とする、請求項5に記載の応用。
- 前記R1〜R7が、メチル基、フェニル基及び式2〜式10の中から単独で選択される1種であることを特徴とする、請求項5に記載の応用。
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WO2022168277A1 (ja) * | 2021-02-05 | 2022-08-11 | パナソニックIpマネジメント株式会社 | 樹脂組成物及び成形体 |
WO2022264866A1 (ja) * | 2021-06-16 | 2022-12-22 | 信越化学工業株式会社 | フラニル基含有オルガノポリシロキサン及びその製造方法 |
WO2024090189A1 (ja) * | 2022-10-27 | 2024-05-02 | 信越化学工業株式会社 | リサイクル可能な硬化性シリコーン樹脂組成物 |
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WO2018000242A1 (zh) | 2018-01-04 |
EP3418331A1 (en) | 2018-12-26 |
JP6669886B2 (ja) | 2020-03-18 |
EP3418331A4 (en) | 2019-10-09 |
US10744728B2 (en) | 2020-08-18 |
US20190077100A1 (en) | 2019-03-14 |
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