CN109652977A - A kind of resistance to ultraviolet aramid fiber of flame retardant type - Google Patents
A kind of resistance to ultraviolet aramid fiber of flame retardant type Download PDFInfo
- Publication number
- CN109652977A CN109652977A CN201811497406.XA CN201811497406A CN109652977A CN 109652977 A CN109652977 A CN 109652977A CN 201811497406 A CN201811497406 A CN 201811497406A CN 109652977 A CN109652977 A CN 109652977A
- Authority
- CN
- China
- Prior art keywords
- aramid fiber
- ultraviolet
- flame retardant
- resistance
- retardant type
- 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
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 87
- 239000003063 flame retardant Substances 0.000 title claims abstract description 35
- 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 title claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 31
- 230000004048 modification Effects 0.000 claims abstract description 27
- 238000012986 modification Methods 0.000 claims abstract description 27
- 239000002105 nanoparticle Substances 0.000 claims abstract description 25
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 13
- 229940109262 curcumin Drugs 0.000 claims abstract description 12
- 239000004148 curcumin Substances 0.000 claims abstract description 12
- 235000012754 curcumin Nutrition 0.000 claims abstract description 12
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000013019 agitation Methods 0.000 claims abstract description 10
- 239000012065 filter cake Substances 0.000 claims abstract description 10
- 238000006198 methoxylation reaction Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 13
- 235000019441 ethanol Nutrition 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- -1 stir 20~45min Substances 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 9
- AAPLIUHOKVUFCC-UHFFFAOYSA-N trimethylsilanol Chemical compound C[Si](C)(C)O AAPLIUHOKVUFCC-UHFFFAOYSA-N 0.000 claims description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- CTENFNNZBMHDDG-UHFFFAOYSA-N Dopamine hydrochloride Chemical compound Cl.NCCC1=CC=C(O)C(O)=C1 CTENFNNZBMHDDG-UHFFFAOYSA-N 0.000 claims description 8
- 229960001149 dopamine hydrochloride Drugs 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 150000000703 Cerium Chemical class 0.000 claims description 7
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 7
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 7
- 150000007529 inorganic bases Chemical class 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 239000007853 buffer solution Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 239000000872 buffer Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 2
- XMRHKFXWIFRUKM-UHFFFAOYSA-N chlorocyanamide Chemical class ClNC#N XMRHKFXWIFRUKM-UHFFFAOYSA-N 0.000 claims description 2
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 claims description 2
- LEAHFJQFYSDGGP-UHFFFAOYSA-K trisodium;dihydrogen phosphate;hydrogen phosphate Chemical compound [Na+].[Na+].[Na+].OP(O)([O-])=O.OP([O-])([O-])=O LEAHFJQFYSDGGP-UHFFFAOYSA-K 0.000 claims description 2
- KKAJSJJFBSOMGS-UHFFFAOYSA-N 3,6-diamino-10-methylacridinium chloride Chemical compound [Cl-].C1=C(N)C=C2[N+](C)=C(C=C(N)C=C3)C3=CC2=C1 KKAJSJJFBSOMGS-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 241000234314 Zingiber Species 0.000 claims 1
- 235000006886 Zingiber officinale Nutrition 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 235000008397 ginger Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 229960003638 dopamine Drugs 0.000 abstract description 2
- 230000001699 photocatalysis Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract 1
- 238000007146 photocatalysis Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000006750 UV protection Effects 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 150000002641 lithium Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- ACECBHHKGNTVPB-UHFFFAOYSA-N silylformic acid Chemical compound OC([SiH3])=O ACECBHHKGNTVPB-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/80—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
- D06M2101/36—Aromatic polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
This patent is related to a kind of resistance to ultraviolet aramid fiber of flame retardant type, and preparation method includes the following steps: for nanoparticle to be added in hydrogen peroxide solution, and 0.5~1h of magnetic agitation adds sulfuric acid solution, continues magnetic agitation 0.5h;Then filter cake is obtained by filtration, then by filter cake washing, drying, obtains modified particle, obtains organics modifications particle using curcumin, dopamine modification, is finally reacted with silicon methoxylation aramid fiber, obtained a kind of aramid fiber that surface is modified.With high ultraviolet absorbability, it is provided simultaneously with extremely low catalytic activity, avoids destruction of the radiative process photocatalysis to fibre structure, especially, present invention improves the flame retardant properties of aramid fiber.
Description
Technical field
The present invention relates to a kind of process for modifying surface of aramid fiber, and in particular to a kind of resistance to ultraviolet aramid fiber of flame retardant type is fine
Dimension.
Background technique
In recent years, people are the surface-active and ultra-violet resistance for improving aramid fiber, introduce purple in aramid fiber surface
External shield agent.Ultraviolet light screener is divided into organic ultraviolet screener and inorganic UV screener.But there are resistance to for organic ultraviolet screener
Hot and oxidative resistance is poor.These problems are well controlled in inorganic UV screener, but there are catalytic activity
High problem brings the risk of photocatalytic degradation to organic fiber;In addition, inorganic material and the binding force of organic fiber are limited,
It will appear the problem of falling off in use, to influence service reliability.
In addition, in certain special occasions, such as fireman, steel worker, electric welder, chemical plant worker, oil plant work
The tooling of the dresses such as people and oil drilling worker and the fighting uniform of Male Soldiers require flame retarding function, at the same also need and
Fire-retardant whether there is or not the requirements of molten drop, to avoid secondary scald;In many civilian occasions, as hotel, hall, stage decoration so that
The decorations such as seat webbing, curtain, the bed-clothes of the vehicles such as aircraft, train and automobile and garment for children etc. should equally have
Standby flame retarding function.
Inventor seminar has developed a kind of novel aramid fiber for having both surface-active and ultra-violet resistance, has preferable
Resistance to ultraviolet effect, but without reference to flame retardant property.
Summary of the invention
Under the premise of keeping the original mechanical property of fiber and UV resistance not to reduce, novel nothing is researched and developed
The ultraviolet modifying agent of machine forms a kind of stronger coating of binding force in aramid fiber surface, to assign by new preparation method
Modification of aramid fiber UV resistance and anti-flammability.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is that:
The preparation method of a kind of resistance to ultraviolet aramid fiber of flame retardant type, the resistance to ultraviolet aramid fiber of flame retardant type includes the following steps:
(1) cerium salt and inorganic base are dissolved in water, stir 20~45min, hydrogen peroxide is then added, obtains suspension, adjusted
10~20h is reacted after the pH to 10~14 of suspension at 20 DEG C~50 DEG C, using washing, filtering, it is dry after, 500~
1~3h is calcined at 800 DEG C, obtains nano-cerium oxide;The nano-cerium oxide, boron source and nitrogenous compound are dispersed in by ethyl alcohol
In the mixed solution of water composition, 0.5~1.5h is stirred by ultrasonic, using revolving, it is dry after be redispersed in cobalt nitrate aqueous solution
In, 0.5~1h is stirred by ultrasonic, using rotating, be dried to obtain solids;The solids is under nitrogen source gas atmosphere, in 850
DEG C~950 DEG C at calcine 13~15h, then crush obtain nanoparticle;
(2) nanoparticle is added in hydrogen peroxide solution, 0.5~1h of magnetic agitation, adds sulfuric acid solution, continue magnetic agitation
0.5h;Then filter cake is obtained by filtration, then by filter cake washing, drying, obtains modified particle;
(3) modified particle and Dopamine hydrochloride are added in the buffer that pH is 8.3~8.8,2~3h is stirred at room temperature;
Then curcumin ethanol solution is added, continues 1~2h of stirring;Then it is filtered, washed, dries, obtain organics modifications grain
Son;
(4) silicon methoxylation aramid fiber is immersed in the aqueous solution containing trimethyl silanol, vibrates 0.5~1h;Then it soaks
Enter in the aqueous solution containing organics modifications particle, 2~3h of oscillating reactions at 70 DEG C~80 DEG C;After reaction by washing
It washs, dry, obtain the resistance to ultraviolet aramid fiber of flame retardant type.
A kind of preparation method of the resistance to ultraviolet aramid fiber of flame retardant type, includes the following steps:
(1) cerium salt and inorganic base are dissolved in water, stir 20~45min, hydrogen peroxide is then added, obtains suspension, adjusted
10~20h is reacted after the pH to 10~14 of suspension at 20 DEG C~50 DEG C, using washing, filtering, it is dry after, 500~
1~3h is calcined at 800 DEG C, obtains nano-cerium oxide;The nano-cerium oxide, boron source and nitrogenous compound are dispersed in by ethyl alcohol
In the mixed solution of water composition, 0.5~1.5h is stirred by ultrasonic, using revolving, it is dry after be redispersed in cobalt nitrate aqueous solution
In, 0.5~1h is stirred by ultrasonic, using rotating, be dried to obtain solids;The solids is under nitrogen source gas atmosphere, in 850
DEG C~950 DEG C at calcine 13~15h, then crush obtain nanoparticle;
(2) nanoparticle is added in hydrogen peroxide solution, 0.5~1h of magnetic agitation, adds sulfuric acid solution, continue magnetic agitation
0.5h;Then filter cake is obtained by filtration, then by filter cake washing, drying, obtains modified particle;
(3) modified particle and Dopamine hydrochloride are added in the buffer that pH is 8.3~8.8,2~3h is stirred at room temperature;
Then curcumin ethanol solution is added, continues 1~2h of stirring;Then it is filtered, washed, dries, obtain organics modifications grain
Son;
(4) silicon methoxylation aramid fiber is immersed in the aqueous solution containing trimethyl silanol, vibrates 0.5~1h;Then it soaks
Enter in the aqueous solution containing organics modifications particle, 2~3h of oscillating reactions at 70 DEG C~80 DEG C;After reaction by washing
It washs, dry, obtain the resistance to ultraviolet aramid fiber of flame retardant type.
In the present invention, silicon methoxylation aramid fiber is the prior art, is recorded in 2018104223562 patent applications;
The aramid fiber is para-aramid fiber, meta-aramid fibers.
In the present invention, the inorganic base is sodium hydroxide or potassium hydroxide;The cerium salt is cerous nitrate, in cerium chloride
A kind of or their any combination;The boron source is one of boric acid, metaboric acid;The nitrogenous compound is urea, three
One of chlorocyanamide, ammonium bromide.
In the present invention, nano-cerium oxide, boron source, nitrogenous compound, cobalt nitrate mass ratio be 100: (30~50): (60
~120): (10~13).The present invention adds nitric acid after reacting after nano-cerium oxide, boron source and nitrogenous compound mixing and absorption
Cobalt, it is unfavorable that boron nitride is wrapped up in reduction, while in nano-cerium oxide adsorption cobalt, according to elemental analysis, it can be found that receiving
Rice corpuscles contains cobalt ions;The presence of cobalt be believed to improve nanoparticle reactivity especially with aramid fiber interfacial reaction performance, this
Attachment to nanoparticle on aramid fiber surface is advantageous, to be improved effect to anti-flammability, in addition cobalt may improve nanoparticle
With the performance of aramid fiber interface conjugate, to improving, interface anti-flammability is advantageous.
In the present invention, the mass ratio of cerium salt and inorganic base is 100: (20~50);The nitrogen source gas is nitrogen, in ammonia
One kind;The buffer is one of Tris-HCl, disodium hydrogen phosphate-phosphate sodium dihydrogen buffer solution.Nanoparticle, dioxygen
Aqueous solution, sulfuric acid solution mass ratio be 100: (60~70): (5~7);The mass concentration point of hydrogen peroxide solution, sulfuric acid solution
It Wei 30%, 98%.This step is that the present invention is first public, can form micro groove in nanoparticle surface, it should be that oxidation is carved
Caused by erosion, nanoparticle surface active group such as hydroxyl can also be increased;In this way to the reactivity and boundary for improving nanoparticle
Face effect is advantageous.
In the present invention, modified particle, Dopamine hydrochloride, curcumin mass ratio be 100: (30~50): (8~12).It adopts
Reaction of the successively reaction on Dopamine hydrochloride on modified particle surface is combined to influence with a small amount of curcumin small, while curcumin can
To be reacted to particle surface, this is advantageous to raising particle and aramid fiber interfacial effect, can be seen that curcumin from embodiment comparison
Addition improves particle in the binding force on aramid fiber surface.
In the present invention, silicon methoxylation aramid fiber, organics modifications particle, trimethyl silanol mass ratio be 1: (2~
9): (0.3~0.35).The addition of trimethyl silanol on the one hand can be compatible with the silicon methoxyl group on aramid fiber surface, on the other hand may be used
With with curcumin, dopamine occur it is certain react, more important is, can act synergistically with boron nitride, improve flame retardant property;
From embodiment as can be seen that the addition of trimethyl silanol is to fire-retardant advantageous.
In the present invention, the preparation method of silicon methoxylation aramid fiber can be as follows, by mass,
(1) aramid fiber successively submerges in acetone, petroleum ether, deionized water, stops 2h~4h respectively, then washs, dry,
Obtain the aramid fiber of clean surface;
(2) aramid fiber of 1 part of clean surface is immersed to the alcohol for the alkali metal hydroxide that mass concentration is 5.0~15.0wt%
In solution, under conditions of temperature is 50 DEG C~80 DEG C, 4~8h of oscillating reactions;After reaction, it washes, dry to get table is arrived
Face has the aramid fiber of amino and carboxyl;
(3) under atmosphere of inert gases, the surface that 1 part of step (2) obtains is contained with the immersion of the aramid fiber of amino and carboxyl
In 100~200 parts of γ-glycidyl ether oxygen propyl trimethoxy silicanes, 150~350 parts of organic solvents, temperature be 50~
10~18h is reacted under the conditions of 100 DEG C, obtains silicon methoxylation aramid fiber.
Compared with prior art, the beneficial effect that the present invention obtains is:
1, the present invention is led on the basis of poly-dopamine modified lithium makes inorganic nano-particle and aramid fiber surface with chemistry key connection
It crosses hydrogen peroxide, the modified particle that sulfuric acid solution nanoparticle obtains surface texture and activity improves, further improves and receive
The reactivity of rice corpuscles.
2, poly-dopamine modified lithium unrest layer boron nitride coating cerium oxide tool is maintained for inorganic nanometer modified dose provided by the invention
There is the ability of high ultraviolet absorbability, high heat resistance and very low photocatalytic activity, and by the addition of cobalt, to nanoparticle
Adhesive force promoted, thus to fire-retardant advantageous.
3, the present invention fire-retardant good aramid fiber surface itself by nanoparticle, nanoparticle and aramid fiber interface interaction with
And the synergistic effect of silanol, flame retardant effect is significantly improved, and influence on UV resistance very small.
Specific embodiment
With reference to 2018104223562:
(1) by 1g aramid fiber (Kevlar-49,12 μm of diameter, density 1.45g/m3, DuPont Corporation's production) successively submerge
Into 70 DEG C of acetone, 75 DEG C of petroleum ether and 115 DEG C of deionized water, retain 3h respectively;Fiber is then taken out, it is true at 80 DEG C
It is dry in empty baking oven, clean aramid fiber is obtained, KF is denoted as;
(2) 10.5g sodium hydroxide is dissolved in 120mL ethyl alcohol, the ethanol solution A of sodium hydroxide is made;It will be obtained by step (1)
Clean aramid fiber KF be immersed in above-mentioned solution A, at 65 DEG C, oscillating reactions 5h is after reaction, washing, dry, obtains
The aramid fiber of amino and carboxyl is had to surface;
(3) surface 0.25g is had to aramid fiber and 30mL γ-glycidyl ether oxygen propyl trimethoxy of amino and carboxyl
Silane is added in 70mL ethyl alcohol, under nitrogen atmosphere, in 70 DEG C of reaction 12h;After reaction, fiber is taken out, surface is obtained
Aramid fiber with silicon methoxyl group.
Embodiment 1
1, the preparation of modification of aramid fiber
(1) in aqueous solution by 12.32g cerium chloride, the dissolution of 6g sodium hydroxide, 35min is stirred, suspending liquid A is obtained;Dioxygen is added
Water is filtered, washed, is dried in 40 DEG C of reaction 12h with the pH to 12 that sodium hydroxide adjusts suspending liquid A;In Muffle furnace, in
2h is calcined at 700 DEG C, obtains nano-cerium oxide CeO2;3g nano-cerium oxide, 1.2g boric acid and 2.1g urea are put into 400mL second
In the mixed solution of pure and mild 200mL water, ultrasonic disperse 1h;Dried object is obtained after revolving, drying, is then dispersed in dried object
In 100 milliliters of cobalt nitrate aqueous solutions (3.6mg/mL), it is stirred by ultrasonic 50 minutes, using rotating, be dried to obtain solids;It is described
Solids under nitrogen atmosphere, at 950 DEG C, calcines 15h;After reaction, it washs, dry, pulverize to obtain nanoparticle, grain
Diameter is less than 100nm, and elemental analysis is found out containing cobalt element;
(2) 5g nanoparticle is added in 3g hydrogen peroxide solution (30wt%), it is molten to add 0.3 sulfuric acid by 0.5~1h of magnetic agitation
Liquid (98wt%) continues magnetic agitation 0.5h;Then filter cake is obtained by filtration, then by filter cake washing, drying, obtains modified particle;It sweeps
Retouching Electronic Speculum can be seen that the vapour that modified particle surface is coarse compared with nanoparticle, and same mode is added to the water, and modified particle generates
It steeps slightly more compared with nanoparticle;
(3) configuration concentration is the Tris-HCl buffer solution of 10mM, and the pH to 8.5 of buffer solution is adjusted with sodium hydroxide, is obtained
Buffer solution B;It is 5:2.2 by the mass ratio of modified particle and Dopamine hydrochloride, modified particle and Dopamine hydrochloride is added to
In buffer solution B, at room temperature, 2h is stirred, curcumin ethanol solution is then added, continues to stir 2h;After reaction, mistake
It is filter, washing, dry, obtain organics modifications particle, modified particle, curcumin mass ratio be 10: 0.8;
(4) it takes 0.2g silicon methoxylation aramid fiber to be immersed in the aqueous solution containing 0.06g trimethyl silanol, vibrates 0.5h;
Fiber is taken out after reaction to disperse in aqueous solution, at 80 DEG C, to vibrate 2.5h with 1g organics modifications particle again;Reaction knot
Fiber is taken out after beam, is washed, it is dry, obtain the resistance to ultraviolet aramid fiber of flame retardant type, referred to as modification of aramid fiber.
2, the ultraviolet irradiation of clean fiber and modified fibre
The resistance to ultraviolet aramid fiber of clean aramid fiber and flame retardant type is exposed to QUV/spray type ultraviolet light accelerated weathering accelerator
In (Q-Lab company, the U.S.) carry out 168h UV irradiate (radiant illumination 1.55W/m2, test temperature be 60 DEG C), obtain through
The clean aramid fiber and modification of aramid fiber, the performance test results of 168h irradiation are as follows:
The work to break of the modification of aramid fiber of embodiment 1 is 1.32 times of clean fiber, and tensile strength is the 1.28 of clean fiber
Times, illustrate the modified work to break and tensile strength for helping to improve fiber in surface.
After 168h ultraviolet radioactive, the work to break of clean fiber, tensile strength have dropped 47.43%, 27.64%, and implement
The work to break of example 1 has dropped 15.12%, and tensile strength then has dropped 9.9%.
After routine is soaped 30 times, after 168h ultraviolet radioactive, the work to break of embodiment 1 has dropped 22.02%, tensile strength
12.29% is then had dropped, the work to break of the modification of aramid fiber of 2018104223562 embodiments 1 preparation has dropped 28.32%, draws
It stretches intensity and then has dropped 17.99%.
Using fire resistance fibre and its performance characterization method research, the modification of aramid fiber oxygen index (OI) of embodiment 1 is 36, no yin
It fires, without molten drop phenomenon, the modification of aramid fiber oxygen index (OI) of 2018104223562 embodiments 1 preparation is 31, clean aramid fiber oxygen
Index is 27;After routine is soaped 30 times, the modification of aramid fiber oxygen index (OI) of embodiment 1 is 32,2018104223562 embodiments 1
The modification of aramid fiber oxygen index (OI) of preparation is 28.
Comparative example
Using the method for embodiment 1, wherein step (3) replaces modified particle with nanoparticle, and the modification of aramid fiber of preparation is normal
After rule are soaped 30 times, the UV irradiation work to break of oxygen index (OI) 30,168h has dropped 26.88%, and tensile strength has dropped 15.79%.
Using the method for embodiment 1, wherein step (1) is added without cobalt nitrate, and the modification of aramid fiber of preparation is routinely soaped
After 30 times, the UV irradiation work to break of oxygen index (OI) 31,168h has dropped 24.58%, and tensile strength has dropped 14.02%.
Using the method for embodiment 1, wherein step (3) is added without curcumin, and the modification of aramid fiber of preparation is routinely soaped
After 30 times, the UV irradiation work to break of oxygen index (OI) 30,168h has dropped 27.36%, and tensile strength has dropped 16.89%.
Using the method for embodiment 1, wherein step (4) is added without trimethyl silanol, and the modification of aramid fiber oxygen of preparation refers to
Number 34, after routinely soaping 30 times, oxygen index (OI) 31.
Using the method for 2018104223562 embodiments 1, wherein existing phosphate flame retardant is added in step (7), preparation
Modification of aramid fiber oxygen index (OI) 32, after routinely soaping 30 times, oxygen index (OI) 28;If using additive flame retardant (such as phosphorus nitrogen
Class), effect is worse.
Modification of aramid fiber is as composite material, and combustion mechanism is complicated, there are many process influence factor, from modified particle and virtue
The effect of synthetic fibre fiber interface and modified particle nature combination element synergistic effect, which look like, improves the effective of flame retardant property
Method, for hot property and electrical property, it is also necessary to further research;The present invention on the basis of seminar's previous work, in addition to
It solves the problems, such as the deficiencies of aramid fiber is low poor with ultra-violet resistance there are surface-active, mainly improves aramid fiber flame retardant property, from
And aramid fiber can be made as the Typical Representative of high-performance organic fibre, aerospace, security protection, electronic information,
It plays an important role in the fields such as sports goods, tyre framework.
Claims (10)
1. a kind of resistance to ultraviolet aramid fiber of flame retardant type, which is characterized in that the preparation method of the resistance to ultraviolet aramid fiber of flame retardant type
Include the following steps:
(1) cerium salt and inorganic base are dissolved in water, stir 20~45min, hydrogen peroxide is then added, obtains suspension, adjusted
10~20h is reacted after the pH to 10~14 of suspension at 20 DEG C~50 DEG C, using washing, filtering, it is dry after, 500~
1~3h is calcined at 800 DEG C, obtains nano-cerium oxide;The nano-cerium oxide, boron source and nitrogenous compound are dispersed in by ethyl alcohol
In the mixed solution of water composition, 0.5~1.5h is stirred by ultrasonic, it is water-soluble to be then redispersed in cobalt nitrate after rotating, drying
In liquid, 0.5~1h is stirred by ultrasonic, using rotating, be dried to obtain solids;The solids under nitrogen source gas atmosphere, in
13~15h is calcined at 850 DEG C~950 DEG C, is then crushed and is obtained nanoparticle;
(2) nanoparticle is added in hydrogen peroxide solution, 0.5~1h of magnetic agitation, adds sulfuric acid solution, continue magnetic agitation
0.5h;Then filter cake is obtained by filtration, then by filter cake washing, drying, obtains modified particle;
(3) modified particle and Dopamine hydrochloride are added in the buffer that pH is 8.3~8.8,2~3h is stirred at room temperature;
Then curcumin ethanol solution is added, continues 1~2h of stirring;Then it is filtered, washed, dries, obtain organics modifications grain
Son;
(4) silicon methoxylation aramid fiber is immersed in the aqueous solution containing trimethyl silanol, vibrates 0.5~1h;Then it soaks
Enter in the aqueous solution containing organics modifications particle, 2~3h of oscillating reactions at 70 DEG C~80 DEG C;After reaction by washing
It washs, dry, obtain the resistance to ultraviolet aramid fiber of flame retardant type.
2. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: the aramid fiber is p-aramid fiber
Fiber, meta-aramid fibers.
3. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: the inorganic base be sodium hydroxide or
Person's potassium hydroxide;The cerium salt is one of cerous nitrate, cerium chloride or their any combination;The boron source be boric acid,
One of metaboric acid;The nitrogenous compound is one of urea, three chlorocyanamides, ammonium bromide.
4. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: nano-cerium oxide, boron source, nitrogen
Close object, the mass ratio of cobalt nitrate is 100: (30~50): (60~120): (10~13).
5. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: the buffer be Tris-HCl,
One of disodium hydrogen phosphate-phosphate sodium dihydrogen buffer solution.
6. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: nanoparticle, hydrogen peroxide solution, sulphur
The mass ratio of acid solution is 100: (60~70): (5~7).
7. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: modified particle, Dopamine hydrochloride, ginger
The mass ratio of flavine is 100: (30~50): (8~12).
8. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: silicon methoxylation aramid fiber has
Machine object modified particle, trimethyl silanol mass ratio be 1: (2~9): (0.3~0.35).
9. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: the mass ratio of cerium salt and inorganic base is
100: (20~50).
10. the resistance to ultraviolet aramid fiber of flame retardant type according to claim 1, it is characterised in that: the nitrogen source gas is nitrogen, ammonia
One of gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811497406.XA CN109652977B (en) | 2018-12-07 | 2018-12-07 | Flame-retardant ultraviolet-resistant aramid fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811497406.XA CN109652977B (en) | 2018-12-07 | 2018-12-07 | Flame-retardant ultraviolet-resistant aramid fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109652977A true CN109652977A (en) | 2019-04-19 |
CN109652977B CN109652977B (en) | 2021-05-25 |
Family
ID=66113680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811497406.XA Active CN109652977B (en) | 2018-12-07 | 2018-12-07 | Flame-retardant ultraviolet-resistant aramid fiber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109652977B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020124396A1 (en) * | 2018-12-18 | 2020-06-25 | 南通纺织丝绸产业技术研究院 | Flame-retardant ultraviolet-resistant aramid fiber |
CN111764171A (en) * | 2020-06-28 | 2020-10-13 | 浙江恒澜科技有限公司 | Phosphorus-boron compound after-finishing anti-dripping polyester fabric based on polydopamine surface modification and preparation method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1136758A (en) * | 1995-05-23 | 1996-11-27 | 日立化成工业株式会社 | Method for producing multi-layer printing circuit board |
CN1258765A (en) * | 1999-12-10 | 2000-07-05 | 吉林大学 | Rare-earth compound pulp and surface sculpture method for diamond thick-film |
CN1394225A (en) * | 2000-10-24 | 2003-01-29 | 三井化学株式会社 | Epoxy resin composition and its use |
EP1636394A2 (en) * | 2003-05-14 | 2006-03-22 | Jet-Lube, Inc. | An improved non-metallic thread sealant and anti-seize compound |
CN1812883A (en) * | 2003-06-27 | 2006-08-02 | 日本瑞翁株式会社 | Multilayer body and method for producing same |
CN102392226A (en) * | 2011-11-28 | 2012-03-28 | 无锡第六元素高科技发展有限公司 | Preparation method of grapheme/ boron nitride heterogeneous film |
CN108642862A (en) * | 2018-05-04 | 2018-10-12 | 苏州大学 | A kind of surface modification of aramid fiber and preparation method thereof |
-
2018
- 2018-12-07 CN CN201811497406.XA patent/CN109652977B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1136758A (en) * | 1995-05-23 | 1996-11-27 | 日立化成工业株式会社 | Method for producing multi-layer printing circuit board |
CN1258765A (en) * | 1999-12-10 | 2000-07-05 | 吉林大学 | Rare-earth compound pulp and surface sculpture method for diamond thick-film |
CN1394225A (en) * | 2000-10-24 | 2003-01-29 | 三井化学株式会社 | Epoxy resin composition and its use |
EP1636394A2 (en) * | 2003-05-14 | 2006-03-22 | Jet-Lube, Inc. | An improved non-metallic thread sealant and anti-seize compound |
CN1812883A (en) * | 2003-06-27 | 2006-08-02 | 日本瑞翁株式会社 | Multilayer body and method for producing same |
CN102392226A (en) * | 2011-11-28 | 2012-03-28 | 无锡第六元素高科技发展有限公司 | Preparation method of grapheme/ boron nitride heterogeneous film |
CN108642862A (en) * | 2018-05-04 | 2018-10-12 | 苏州大学 | A kind of surface modification of aramid fiber and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
HUA CAI等: "《Developing thermally resistant polydopamine@nano turbostratic BN@CeO2double core-shell ultraviolet absorber with low light-catalysis activity and its grafted high performance aramid fiber》", 《APPLIED SURFACE SCIENCE》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020124396A1 (en) * | 2018-12-18 | 2020-06-25 | 南通纺织丝绸产业技术研究院 | Flame-retardant ultraviolet-resistant aramid fiber |
CN111764171A (en) * | 2020-06-28 | 2020-10-13 | 浙江恒澜科技有限公司 | Phosphorus-boron compound after-finishing anti-dripping polyester fabric based on polydopamine surface modification and preparation method thereof |
CN111764171B (en) * | 2020-06-28 | 2022-09-06 | 浙江恒逸石化研究院有限公司 | Phosphorus-boron compound after-finishing anti-dripping polyester fabric based on polydopamine surface modification and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN109652977B (en) | 2021-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20210310184A1 (en) | Flame-retardant ultraviolet-resistant aramid fiber | |
US11898303B2 (en) | Surface-modified aramid fiber and preparation method therefor | |
CN103756376B (en) | There is environmental protection coating material of visible light catalytic function and preparation method thereof | |
CN109482179A (en) | The preparation of TiO2/ graphene/nano silver composite photo-catalyst and its degradation of PARA FORMALDEHYDE PRILLS(91,95) | |
CN102071568B (en) | Photocatalyst self-cleaning finishing agent and preparation and application method thereof | |
Moafi et al. | Flame-retardancy and photocatalytic properties of cellulosic fabric coated by nano-sized titanium dioxide | |
CN118048075A (en) | Fireproof interior wall coating with visible light catalysis, and preparation and application thereof | |
CN109652977A (en) | A kind of resistance to ultraviolet aramid fiber of flame retardant type | |
CN107362799A (en) | A kind of preparation method of titanium dioxide/cuprous oxide composite photo-catalyst | |
CN104941672B (en) | A kind of side Ag of individual layer six3PO4/Fe3O4The preparation method of/Co Ni LDH composites | |
CN103721753B (en) | A kind of visible light-responded and optionally solid photocatalysts and preparation method thereof and application | |
CN110961129A (en) | Reductive carbon nitride photocatalyst and preparation method and application thereof | |
CN108648843B (en) | A kind of composite material and preparation method | |
CN110605135A (en) | Visible light response titanium dioxide/graphite phase composite photocatalyst hydrosol and preparation method thereof | |
CN104357815A (en) | Method for preparing self-cleaning type surface raman-enhanced substrate | |
Moafi et al. | Semiconductor‐assisted self‐cleaning polymeric fibers based on zinc oxide nanoparticles | |
CN108355686B (en) | A kind of PtO/Pt4+- BiOCl photochemical catalyst and its preparation method and application | |
CN108435168A (en) | One kind having visible absorption and efficient CO2The composite photo-catalyst and preparation method thereof of absorption and conversion performance | |
CN109486185A (en) | Aramid fiber enhances cyanate composite material | |
CN109012161B (en) | Air purification material and preparation method thereof | |
CN106732665B (en) | A kind of bismuth tungstate heterojunction composite and its preparation method and application of sulfur loaded indium copper quantum dot | |
CN109679342A (en) | Fire-retardant cyanate heating platen | |
CN109486186A (en) | Epoxy-modified cyanate pre-polymerization material | |
CN109593357A (en) | Epoxy/cyanic acid ester group composite laminate | |
CN108144633A (en) | A kind of Modified air scavenging material and its application |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |