CN103694232A - 一种单环苯并噁嗪中间体及制备方法和用途 - Google Patents
一种单环苯并噁嗪中间体及制备方法和用途 Download PDFInfo
- Publication number
- CN103694232A CN103694232A CN201310689363.6A CN201310689363A CN103694232A CN 103694232 A CN103694232 A CN 103694232A CN 201310689363 A CN201310689363 A CN 201310689363A CN 103694232 A CN103694232 A CN 103694232A
- Authority
- CN
- China
- Prior art keywords
- methyl
- resin
- primary amine
- amine groups
- hydrogen
- 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
Links
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 125000002950 monocyclic group Chemical group 0.000 title abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 39
- -1 phenol compound Chemical class 0.000 claims abstract description 24
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 17
- 239000001257 hydrogen Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 238000002390 rotary evaporation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 7
- 150000002367 halogens Chemical class 0.000 claims abstract description 7
- 229930040373 Paraformaldehyde Natural products 0.000 claims abstract description 6
- 229920002866 paraformaldehyde Polymers 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims abstract description 5
- 239000003822 epoxy resin Substances 0.000 claims abstract description 4
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 4
- 239000011232 storage material Substances 0.000 claims abstract description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 3
- 239000004917 carbon fiber Substances 0.000 claims abstract description 3
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 3
- 239000003365 glass fiber Substances 0.000 claims abstract description 3
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229920003987 resole Polymers 0.000 claims description 3
- 230000000979 retarding effect Effects 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 2
- 239000003125 aqueous solvent Substances 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000004643 cyanate ester Substances 0.000 claims description 2
- 238000004807 desolvation Methods 0.000 claims description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 229920002577 polybenzoxazole Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 8
- 239000002131 composite material Substances 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract description 2
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 abstract 1
- 238000002679 ablation Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 229920003192 poly(bis maleimide) Polymers 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 150000003141 primary amines Chemical group 0.000 description 8
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical group N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 description 7
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 230000004580 weight loss Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 238000005424 photoluminescence Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 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 description 2
- QUXLCYFNVNNRBE-UHFFFAOYSA-N 6-methylpyridin-2-amine Chemical compound CC1=CC=CC(N)=N1 QUXLCYFNVNNRBE-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000005130 benzoxazines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- WISXXOGOMDYNSN-UHFFFAOYSA-N 2,6-dimethylpyridin-3-amine Chemical compound CC1=CC=C(N)C(C)=N1 WISXXOGOMDYNSN-UHFFFAOYSA-N 0.000 description 1
- GHCFWKFREBNSPC-UHFFFAOYSA-N 2-Amino-4-methylpyrimidine Chemical compound CC1=CC=NC(N)=N1 GHCFWKFREBNSPC-UHFFFAOYSA-N 0.000 description 1
- GRIATXVEXOFBGO-UHFFFAOYSA-N 4-methyl-1,3-benzothiazol-2-amine Chemical compound CC1=CC=CC2=C1N=C(N)S2 GRIATXVEXOFBGO-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 238000006000 Knoevenagel condensation reaction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions 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 C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/44—Raw materials therefor, e.g. resins or coal
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/14—Macromolecular compounds
- C09K2211/1441—Heterocyclic
- C09K2211/1475—Heterocyclic containing nitrogen and oxygen as heteroatoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
本发明公开了一种单环苯并噁嗪中间体及制备方法和用途,其特点是按含醛基的苯酚化合物∶含甲基的N杂环芳胺化合物∶甲醛或多聚甲醛=1∶1∶2~2.4的摩尔比,先将含甲基的N杂环芳胺化合物、甲醛或多聚甲醛水溶液及溶剂加入到反应釜中,于温度0~40℃反应0.1~2h;然后加入含醛基的苯酚化合物,升温到50~100℃,反应4~10h,用0.5~3mol/L的碱性水溶液洗1~2次再用去离子水洗1~5次,经减压旋转蒸发脱除溶剂得黄色粘稠中间体。该单环苯并噁嗪具有较高的N量和较高热稳定性,与环氧树脂,双马来酰亚胺树脂,碳纳米管,碳纤维,石墨烯,玻璃纤维复合使用,用于太阳能电池,储氢材料,超级电容器,燃料电池,耐烧蚀树脂和无卤无磷阻燃树脂或阻燃剂领域。
Description
技术领域
本发明涉及一种单环苯并噁嗪中间体及制备方法和用途,属于高性能树脂的中间体制备及应用领域。
背景技术
苯并噁嗪是一类由伯胺类化合物、甲醛和酚类化合物经缩合反应得到的含氮六元杂环化合物,可以在加热或路易斯酸催化作用下发生开环聚合,形成结构上类似于酚醛树脂的含氮聚合物。该树脂具有优良的机械性能、耐热性、加工性、固化过程无小分子放出、灵活的分子设计性、固化过程中体积近乎零收缩、低吸水率、低表面能优点。
传统苯并噁嗪树脂的热稳定性和阻燃性能仍然不能满足电子、航空航天等领域的要求。目前提高苯并噁嗪热稳定性的方法主要是通过分子设计合成出含特殊基团的苯并噁嗪中间体,如H.Ishida在“Synthesis and thermal characterization of polybenzoxazines based onacetylene-functional monomers”[Polymer,40,6565–6573)]等文章中提到含炔基,氰基,马来酰亚胺基反应性基团可提高苯并噁嗪的热稳定性。也有一些学者以苯并噁嗪先驱体,制备含氮的功能性碳材料,比如:超级电容器,燃料电池等,在这些材料中氮含量直接决定了材料的性能。但是这些苯并噁嗪的合成工艺复杂,使它们在实际应用中受到了限制。
发明内容
本发明的目的是针对现有技术的不足而开发的一种单环苯并噁嗪中间体及制备方法和用途。其特征是该中间体含有苯并噁嗪和氮杂环结构;酚核上连有醛基,芳胺的氮杂环上连有甲基,二者可在高温下发生Knoevenagel反应形成-C=C-共轭结构;其聚合物具有高交联密度、高氮含量、高耐热性,而且具有光致荧光效应。
本发明的目的由以下技术措施实现:其中所述原料份数除特殊说明外,均为摩尔份数。
单环苯并噁嗪中间体的结构式如下
其中R为含N杂环
单环苯并噁嗪中间体的制备方法包括以下步骤:
按含醛基的苯酚化合物∶含甲基的N杂环芳胺化合物∶甲醛或多聚甲醛=1∶1∶2~2.4,的摩尔比,先将含甲基的N杂环芳胺化合物、甲醛或多聚甲醛水溶液及溶剂加入到反应釜中,于温度0~40℃反应0.1~2h;然后加入含醛基的苯酚化合物,升温到50~100℃,反应4~10h,用0.5~3mol/L的碱性水溶液洗1~2次再用去离子水洗1~5次至水相PH=7,经减压旋转蒸发脱除溶剂得黄色粘稠单环苯并噁嗪中间体。
所述溶剂为甲苯,乙醇,二氧六环,丁酮,氯仿和二甲基甲酰胺中的至少一种。
所述含醛基的苯酚化合物为以下结构:
其中,取代基R1-R5为氢、醛基、甲基、硝基、卤素、磺酸基或苯基中任何一种,取代基可以相同或不同;R1和R5中至少有一个是氢,R1、R3和R5中至少有一个是醛基。
所述含甲基的N杂环芳胺化合物,包括以下4种结构单元:
(1)
其中,取代基R6-R10为氢、伯胺基、甲基、卤素或苯基中任何一种,取代基可以相同或不同,R6-R10中至少有一个是甲基,R6-R10中有一个是伯胺基;
(2)
其中,取代基R11-R13为氢、伯胺基、甲基、卤素或苯基中任何一种,取代基可以相同或不同,R11-R13中至少有一个甲基,R11-R13中有一个伯胺基;
(3)
其中,取代基R14-R18为氢、伯胺基、甲基中任何一种,取代基可以相同或不同,R14-R18中至少有一个甲基,R14-R18中有一个伯胺基;
(4)
其中,取代基R19-R24为氢、伯胺基、甲基中任何一种,取代基可以相同或不同,R19-R24中至少有一个甲基和一个伯胺基。
所述单环苯并噁嗪中间体的用途之一,该中间体与环氧树脂,酚醛树脂,双马来酰亚胺树脂,氰酸酯树脂,乙炔基树脂,聚氨酯树脂,碳纳米管,碳纤维,玻璃纤维,芳纶纤维,聚苯并恶唑纤维,石墨烯,二氧化硅,多面体低聚倍半硅氧烷复合使用,适用于传递模塑,模压,缠绕,浇铸,拉挤成型。
所述单环苯并噁嗪中间体的用途之二,该中间体可用于涂料和胶粘剂,催化剂载体,电解质膜,储氢材料,太阳能电池,耐烧蚀树脂和无卤无磷阻燃树脂或阻燃剂。
结构表征与性能测试:
1.采用红外光谱法对实施例1制得的单环苯并噁嗪中间体结构测试,详见图1所示,结果表明:FTIR(KBr):cm-1:v1687(-CHO),1384(-CH3),951,940(噁嗪环的特征峰)。
2.采用核磁共振方法对实施例1制得的单环苯并噁嗪中间体结构测试,详见图2所示,结果表明:1H-NMR(DMSO-d6):ppm:δ=2.338(s,-CH3),4.999(s,Ar-CH2-N),5.785(s,O-CH2-N),9.834(m,-CHO),6.663-7.771(6H,aromatics)。13C-NMR(DMSO-d6):ppm:δ=24.11(-CH3),44.72(Ar-CH2-N),75.76(O-CH2-N),191.28-CHO)。
3.采用DSC对实施例1制得的单环苯并噁嗪中间体的固化反应测试,详见图3所示,结果表明:初始固化温度和固化峰值温度分别为110℃和207.5℃。
4.采用热失重分析对实施例1制得的单环苯并噁嗪中间体固化物热性能测试,详见图4所示,结果表明:在氮气氛围下,固化物的5%热失重温度、10%热失重温度和800℃残碳分别为398℃、475℃和74.5%。
5.采用荧光光度计对实施例1制得的单环苯并噁嗪中间体测试,详见图5所示,结果表明:固化物具有光致荧光效应,其荧光发射波长为567nm。
本发明具有以下优点:
1.含苯甲醛和甲基杂环芳胺的苯并噁嗪树脂在250℃固化后,具有高的交联密度,高的耐热性;氮气氛围下,5%热失重温度、10%热失重温度及800℃残碳分别为398℃、475℃和74.5%;聚合物具有高共轭结构,具有光致荧光效应。
2.含苯甲醛和甲基N杂环芳胺的苯并噁嗪树脂具有较高的N量和较高热稳定性,可用于太阳能电池,储氢材料,超级电容器,燃料电池等领域。
3.含苯甲醛和甲基N杂环的苯并噁嗪树脂氮元素含量高,高温下碳化程度高,可用作耐烧蚀树脂和无卤无磷阻燃树脂。
附图说明
图1为红外测试光谱图
图2为核磁共振氢谱图
图3为DSC测试图
图4为热失重分析测试图
图5为光致荧光发射谱图
具体实施方式
下面通过实施例对本发明进行具体的描述,有必要在此指出的是本实施例只用于对本发明进行进一步说明,但不能理解为对本发明保护范围的限制,该领域的技术熟练人员可以根据上述本发明的内容对本发明作出一些非本质性的改进和调整。
实施例1
将2-氨基-6-甲基吡啶0.2mol、甲醛0.40mol及甲苯40mL加入到反应瓶中,反应0.1h;然后加入对羟基苯甲醛0.2mol,升温到80℃,搅拌反应4h,用0.5mol/L的氢氧化钠水溶液洗1次再用去离子水洗2次,经减压旋转蒸发脱去溶剂、干燥,收率89%。
FTIR(KBr,cm-1):951,940(噁嗪环的特征峰),1386(-CH3),1687(-CHO)。
实施例2
将2-氨基-6-甲基吡啶0.2mol、甲醛0.41mol及乙醇40mL加入到反应釜中,反应0.5h;然后加入邻羟基苯甲醛0.2mol,升温到50℃,反应5h,用0.5mol/L的氢氧化钠水溶液洗1次再用去离子水洗4次,旋转蒸发脱去溶剂、干燥,收率84%。
FTIR(KBr,cm-1):948(噁嗪环的特征峰),1380(-CH3),1663(-CHO)。
实施例3
将2-氨基-4-甲基嘧啶0.2mol、甲醛0.43mol及二氧六环40mL加入到反应釜中,反应0.8h;然后加入对羟基苯甲醛0.2mol,升温到70℃,反应6h,用2mol/L的氢氧化钠水溶液洗1次再用去离子水洗3次,旋转蒸发脱去溶剂、干燥,收率89%。
FTIR(KBr,cm-1):956(噁嗪环的特征峰),1383(-CH3),1687(-CHO)。
实施例4
将2-氨基-4-甲基苯并噻唑0.2mol、甲醛0.44mol及丁酮40mL加入到反应釜中,反应1h;然后加入对羟基苯甲醛0.2mol,升温到100℃,反应10h,用3mol/L的氢氧化钠水溶液洗2次再用去离子水洗5次,经旋转蒸发脱去溶剂、干燥,收率84%。
FTIR(KBr,cm-1):941(噁嗪环的特征峰),1374(-CH3),1680(-CHO)。
实施例5
将2,6-二甲基-3-氨基吡啶0.2mol、甲醛0.46mol及氯仿40mL加入到反应釜中,反应2h;然后加入对羟基苯甲醛0.2mol,升温到80℃,反应7h,用0.5mol/L的氢氧化钠水溶液洗1次再用去离子水洗1次,旋转蒸发脱去溶剂、干燥,收率86%。
FTIR(KBr,cm-1):952(噁嗪环的特征峰),1384(-CH3),1687(-CHO)。
实施例6
将2-氨基-1-甲基苯并咪唑0.2mol、甲醛0.48mol及甲苯40mL加入到反应釜中,反应1.5h;然后加入对羟基苯甲醛0.2mol,升温到100℃,反应8h,用0.5mol/L的氢氧化钠水溶液洗1次再用去离子水洗2次,旋转蒸发脱去溶剂、干燥,收率86%。
FTIR(KBr,cm-1):945(噁嗪环的特征峰),1378(-CH3),1685(-CHO)。
应用实施例1
将实施例1合成的单环苯并噁嗪,按照160℃/5h,180℃/5h,200℃/2h,250℃/2h的工艺固化后得到聚合物试样。聚合物在氮气氛下5%热失重温度、10%热失重温度和800℃残碳分别为398℃、475℃和74.5%。碳化后的碳材料具有较高的致密度。聚合物在波长为489nm的激发光下能发射波长为567nm的荧光。
应用实施例2
将实施例2合成的单环苯并噁嗪20克与环氧树脂(F51)80克溶于60克的丙酮中,再将此溶液浸渍到100克玻璃布上,经烘干,叠层,模压,制得层压板经过垂直燃烧测试,结果显示此复合物具有较好的阻燃性。
应用实施例3
将实施例3合成的单环苯并噁嗪,按照160℃/5h,180℃/5h,200℃/2h,250℃/2h的工艺固化得到聚合物。将此聚合物在氮气氛下于800℃碳化制备超级电容器,测试结果表明此电容器具有较高比电容和较好的耐久性。
Claims (7)
2.根据权利要求1所述单环苯并噁嗪中间体的制备方法,其特征在于该方法包括以下步骤:
按含醛基的苯酚化合物∶含甲基的N杂环芳胺化合物∶甲醛或多聚甲醛=1∶1∶2~2.4,的摩尔比,先将含甲基的N杂环芳胺化合物、甲醛或多聚甲醛水溶液及溶剂加入到反应釜中,于温度0~40℃反应0.1~2h;然后加入含醛基的苯酚化合物,升温到50~100℃,反应4~10h,用0.5~3mol/L的碱性水溶液洗1~2次再用去离子水洗1~5次至水相PH=7,经减压旋转蒸发脱除溶剂得黄色粘稠单环苯并噁嗪中间体。
3.根据权利要求2所述单环苯并噁嗪中间体的制备方法,其特征在于溶剂为甲苯,乙醇,二氧六环,丁酮,氯仿和二甲基甲酰胺中的至少一种。
5.根据权利要求2所述单环苯并噁嗪中间体的制备方法,其特征在于含甲基的N杂环芳胺化合物,包括以下4种结构单元:
(1)
其中,取代基R6-R10为氢、伯胺基、甲基、卤素或苯基中任何一种,取代基可以相同 或不同,R6-R10中至少有一个是甲基和一个是伯胺基;
(2)
其中,取代基R11-R13为氢、伯胺基、甲基、卤素或苯基中任何一种,取代基可以相同或不同,R11-R13中至少有一个甲基和一个伯胺基;
(3)
其中,取代基R14-R18为氢、伯胺基、甲基中任何一种,取代基可以相同或不同,R14-R18中至少有一个甲基和一个伯胺基;
(4)
其中,取代基R19-R24为氢、伯胺基、甲基中任何一种,取代基可以相同或不同,R19-R24中至少有一个甲基和一个伯胺基。
6.根据权利要求1所述单环苯并噁嗪中间体的用途之一,其特征在于该中间体与环氧树脂,酚醛树脂,双马来酰亚胺树脂,氰酸酯树脂,乙炔基树脂,聚氨酯树脂共混和碳纳米管,碳纤维,玻璃纤维,芳纶纤维,聚苯并恶唑纤维,石墨烯,二氧化硅,多面体低聚倍半硅氧烷复合增强,适用于传递模塑,模压,缠绕,浇铸,拉挤成型。
7.根据权利要求1所述单环苯并噁嗪中间体的用途之二,其特征在于该中间体用于涂料和胶粘剂,催化剂载体,电解质膜,储氢材料,太阳能电池,耐烧蚀树脂和无卤无磷阻燃树脂或阻燃剂。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310689363.6A CN103694232B (zh) | 2013-12-13 | 2013-12-13 | 一种单环苯并噁嗪中间体及制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310689363.6A CN103694232B (zh) | 2013-12-13 | 2013-12-13 | 一种单环苯并噁嗪中间体及制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103694232A true CN103694232A (zh) | 2014-04-02 |
CN103694232B CN103694232B (zh) | 2016-04-06 |
Family
ID=50355921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310689363.6A Expired - Fee Related CN103694232B (zh) | 2013-12-13 | 2013-12-13 | 一种单环苯并噁嗪中间体及制备方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103694232B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105111437A (zh) * | 2015-09-28 | 2015-12-02 | 中国地质大学(武汉) | 功能化氧化石墨烯增强苯并噁嗪基复合树脂及其制备方法 |
CN105219025A (zh) * | 2015-10-30 | 2016-01-06 | 苏州太湖电工新材料股份有限公司 | 一种苯并噁嗪/环氧树脂/氧化石墨烯复合材料及其制备方法 |
CN105400195A (zh) * | 2015-10-10 | 2016-03-16 | 苏州太湖电工新材料股份有限公司 | 苯并噁嗪/环氧树脂/氧化石墨烯复合材料及其制备方法 |
TWI603487B (zh) * | 2015-12-15 | 2017-10-21 | 三星Sdi股份有限公司 | 用於形成電極的組合物、使用所述組合物製成的電極以及太陽能電池 |
CN108384005A (zh) * | 2017-02-03 | 2018-08-10 | 信越化学工业株式会社 | 有机硅改性的聚苯并噁唑树脂和制备方法 |
US10505056B2 (en) | 2015-12-15 | 2019-12-10 | Samsung Sdi Co., Ltd. | Composition for forming electrode, electrode manufactured using the same and solar cell |
CN110885419A (zh) * | 2019-10-18 | 2020-03-17 | 淮北绿洲新材料有限责任公司 | 超高频低介电性羧基化石墨烯增强聚(苯并噁嗪-氨酯)纳米复合树脂及其制备方法 |
CN111137877A (zh) * | 2020-01-06 | 2020-05-12 | 皖西学院 | 一种基于苯并噁嗪的碳纳米材料及其制备方法和应用 |
CN112679545A (zh) * | 2019-10-17 | 2021-04-20 | 中国石油化工股份有限公司 | 一种三聚氰胺基含氮磷化合物及制法和应用及其阻燃环氧树脂组合物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1865250A (zh) * | 2006-05-19 | 2006-11-22 | 四川大学 | 含醛基苯并噁嗪中间体及制备方法 |
JP2010195991A (ja) * | 2009-02-26 | 2010-09-09 | Sekisui Chem Co Ltd | ベンゾオキサジン環を有する化合物、それを含む熱硬化性樹脂組成物、及びベンゾオキサジン環を有する化合物の製造方法 |
CN102827095A (zh) * | 2012-09-07 | 2012-12-19 | 成都金桨高新材料有限公司 | 一种含芳酰胺的苯并噁嗪树脂中间体及其制备方法 |
-
2013
- 2013-12-13 CN CN201310689363.6A patent/CN103694232B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1865250A (zh) * | 2006-05-19 | 2006-11-22 | 四川大学 | 含醛基苯并噁嗪中间体及制备方法 |
JP2010195991A (ja) * | 2009-02-26 | 2010-09-09 | Sekisui Chem Co Ltd | ベンゾオキサジン環を有する化合物、それを含む熱硬化性樹脂組成物、及びベンゾオキサジン環を有する化合物の製造方法 |
CN102827095A (zh) * | 2012-09-07 | 2012-12-19 | 成都金桨高新材料有限公司 | 一种含芳酰胺的苯并噁嗪树脂中间体及其制备方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105111437A (zh) * | 2015-09-28 | 2015-12-02 | 中国地质大学(武汉) | 功能化氧化石墨烯增强苯并噁嗪基复合树脂及其制备方法 |
CN105400195A (zh) * | 2015-10-10 | 2016-03-16 | 苏州太湖电工新材料股份有限公司 | 苯并噁嗪/环氧树脂/氧化石墨烯复合材料及其制备方法 |
CN105219025A (zh) * | 2015-10-30 | 2016-01-06 | 苏州太湖电工新材料股份有限公司 | 一种苯并噁嗪/环氧树脂/氧化石墨烯复合材料及其制备方法 |
CN105219025B (zh) * | 2015-10-30 | 2018-02-13 | 苏州太湖电工新材料股份有限公司 | 一种苯并噁嗪/环氧树脂/氧化石墨烯复合材料及其制备方法 |
TWI603487B (zh) * | 2015-12-15 | 2017-10-21 | 三星Sdi股份有限公司 | 用於形成電極的組合物、使用所述組合物製成的電極以及太陽能電池 |
US10505056B2 (en) | 2015-12-15 | 2019-12-10 | Samsung Sdi Co., Ltd. | Composition for forming electrode, electrode manufactured using the same and solar cell |
CN108384005A (zh) * | 2017-02-03 | 2018-08-10 | 信越化学工业株式会社 | 有机硅改性的聚苯并噁唑树脂和制备方法 |
CN108384005B (zh) * | 2017-02-03 | 2022-03-08 | 信越化学工业株式会社 | 有机硅改性的聚苯并噁唑树脂和制备方法 |
CN112679545A (zh) * | 2019-10-17 | 2021-04-20 | 中国石油化工股份有限公司 | 一种三聚氰胺基含氮磷化合物及制法和应用及其阻燃环氧树脂组合物 |
CN112679545B (zh) * | 2019-10-17 | 2023-03-03 | 中国石油化工股份有限公司 | 一种三聚氰胺基含氮磷化合物及制法和应用及其阻燃环氧树脂组合物 |
CN110885419A (zh) * | 2019-10-18 | 2020-03-17 | 淮北绿洲新材料有限责任公司 | 超高频低介电性羧基化石墨烯增强聚(苯并噁嗪-氨酯)纳米复合树脂及其制备方法 |
CN111137877A (zh) * | 2020-01-06 | 2020-05-12 | 皖西学院 | 一种基于苯并噁嗪的碳纳米材料及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN103694232B (zh) | 2016-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103694232B (zh) | 一种单环苯并噁嗪中间体及制备方法和用途 | |
CN103289033B (zh) | 含芳基硼酚醛树脂及其制备方法 | |
CN103554395B (zh) | 一种含芳基硼热塑性酚醛树脂的制备方法 | |
CN106519226B (zh) | 一种三官能团炔衍生的聚三唑树脂及其制备方法 | |
CN103936686B (zh) | N-半芳香烃基双胺-双酚型四官能度芴基苯并噁嗪及制备方法 | |
CN111100120B (zh) | 一种生物基双苯并噁嗪单体及其制备方法 | |
RU2702630C2 (ru) | Бензоксазины и содержащие их композиции | |
US20230242707A1 (en) | Biomass benzoxazine-based shape memory resin, preparation method therefor, and application thereof | |
CN105254878A (zh) | 聚苯并恶嗪连接的双邻苯二甲腈单体及其制备方法与应用 | |
CN100548994C (zh) | 含醛基苯并噁嗪中间体及制备方法 | |
CN111269395A (zh) | 一种含酚羟基的苯并噁嗪环氧树脂共聚物及其制备方法 | |
CN108586685B (zh) | 一种三聚氰胺型苯并噁嗪预聚体、共聚树脂及其制备方法 | |
CN103936764B (zh) | N-半芳香烃基双酚-双胺型四官能度芴基苯并噁嗪及其制备方法 | |
CN105130975A (zh) | 三胺型喹喔啉基苯并噁嗪及其制备方法 | |
CN115260425A (zh) | 一种主链型生物基苯并噁嗪树脂及其制备方法 | |
CN104558533A (zh) | 一种间乙炔基苯偶氮联苯型酚醛树脂及其制备方法 | |
CN114685476B (zh) | 生物基对羟基苯乙酮-糠胺型苯并噁嗪单体、树脂及其制备方法 | |
CN115260489B (zh) | 一种生物基双官苯并噁嗪树脂及其制备方法 | |
CN114031616B (zh) | 一种高残碳含乙酸乙酯及三唑环结构的苯并噁嗪及其制备方法 | |
CN104327105B (zh) | 碳硼烷苯并噁嗪树脂的合成及固化方法 | |
CN117247516A (zh) | 含乙炔基和氰基的苯并噁嗪树脂、其制品及其制备方法 | |
CN102757644A (zh) | 一种芴基硅氧烷型聚苯并噁嗪树脂复合材料及其制备方法 | |
CN105061417A (zh) | 单胺-双酚型不对称三官能度喹喔啉基苯并噁嗪及其制备方法 | |
CN101914204B (zh) | 基于含二氮杂萘酮联苯结构二羟基二胺的聚苯并噁唑及其制备方法 | |
CN111234211A (zh) | 一种苯并噁嗪本征阻燃型树脂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |