CN107200981B - A kind of antiultraviolet plastic matrix and preparation method - Google Patents
A kind of antiultraviolet plastic matrix and preparation method Download PDFInfo
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- CN107200981B CN107200981B CN201710588716.1A CN201710588716A CN107200981B CN 107200981 B CN107200981 B CN 107200981B CN 201710588716 A CN201710588716 A CN 201710588716A CN 107200981 B CN107200981 B CN 107200981B
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- plastic matrix
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- antiultraviolet
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- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 239000011159 matrix material Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 29
- 239000011246 composite particle Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 239000000017 hydrogel Substances 0.000 claims abstract description 7
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- -1 cyclopropane carboxylic acid salicylate Chemical compound 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 229960001860 salicylate Drugs 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 229940113088 dimethylacetamide Drugs 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- MQFDMZNZEHTLND-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxy]benzoic acid Chemical compound CC(C)(C)OC1=CC=CC=C1C(O)=O MQFDMZNZEHTLND-UHFFFAOYSA-N 0.000 claims description 3
- PKRSYEPBQPFNRB-UHFFFAOYSA-N 2-phenoxybenzoic acid Chemical class OC(=O)C1=CC=CC=C1OC1=CC=CC=C1 PKRSYEPBQPFNRB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000003902 salicylic acid esters Chemical group 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 235000011054 acetic acid Nutrition 0.000 claims description 2
- 235000019439 ethyl acetate Nutrition 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 229940073584 methylene chloride Drugs 0.000 claims description 2
- WVYADZUPLLSGPU-UHFFFAOYSA-N salsalate Chemical compound OC(=O)C1=CC=CC=C1OC(=O)C1=CC=CC=C1O WVYADZUPLLSGPU-UHFFFAOYSA-N 0.000 claims description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims 1
- 229940022682 acetone Drugs 0.000 claims 1
- 150000008366 benzophenones Chemical class 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000004594 Masterbatch (MB) Substances 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 3
- 229920002521 macromolecule Polymers 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 31
- 238000001125 extrusion Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000005453 pelletization Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000003240 coconut oil Substances 0.000 description 7
- 235000019864 coconut oil Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 235000019197 fats Nutrition 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 229940043237 diethanolamine Drugs 0.000 description 6
- 239000010954 inorganic particle Substances 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 5
- 239000004005 microsphere Substances 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000004359 castor oil Substances 0.000 description 3
- 235000019438 castor oil Nutrition 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 3
- 229960004887 ferric hydroxide Drugs 0.000 description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 3
- 229960001545 hydrotalcite Drugs 0.000 description 3
- 229910001701 hydrotalcite Inorganic materials 0.000 description 3
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- DCKDPDONFMIQBA-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diol;phthalic acid Chemical compound OCC(C)(C)CO.OC(=O)C1=CC=CC=C1C(O)=O DCKDPDONFMIQBA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 1
- LJIYXHOMESLADR-UHFFFAOYSA-N C(CO)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC.CC1=CC=CC=C1 Chemical compound C(CO)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC.CC1=CC=CC=C1 LJIYXHOMESLADR-UHFFFAOYSA-N 0.000 description 1
- 241000345998 Calamus manan Species 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 241000887120 Chaptalia Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical class [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- GULAEPPQYOTQDE-UHFFFAOYSA-N phthalic acid;propane-1,2-diol Chemical compound CC(O)CO.OC(=O)C1=CC=CC=C1C(O)=O GULAEPPQYOTQDE-UHFFFAOYSA-N 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/16—Homopolymers or copolymers or vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
The present invention relates to the present invention relates to macromolecule modified technical fields, more particularly to a kind of antiultraviolet plastic matrix and preparation method, the preparation method of the antiultraviolet plastic matrix, include following steps: (1) after mixing by ultraviolet absorbing agent and organic solvent, then inorganic porous particle and surface-active is added, obtains mixed system；(2) inorganic hydrogel is added into mixed system, then inorganic porous particle dries and removes organic solvent, obtains composite particles；(3) composite particles are pulverized, obtains composite powder；(4) after mixing composite powder with polymer masterbatch, granulation obtains antiultraviolet plastic matrix；The inorganic composite powder that preparation method of the present invention obtains can directly add use when producing plastic products.There is good absorption, reflection, shielding properties to ultraviolet light.It can add for plastics vehicle window film, automobile plastic ornament, geomembrane, awning film, fabric clothes etc..
Description
Technical field
The present invention relates to macromolecule modified technical fields, more particularly to a kind of antiultraviolet plastic matrix and preparation side
Method.
Background technique
In recent years people consumingly recognize ultraviolet light to the harmfulness of human body, and protection of the expectation to it strongly.In turn,
Using plastic various parts, material as representative, it is extensively studied and effectively prevent by the change of UV-induced beverage, food etc.
Poor, rotten, discoloration method.Since the halogen contained compounds such as a large amount of freon are trapped in earth overhead, by ultraviolet light degradation
Active Chlorine is formed, and then chain chemical reaction occurs with ozone, ozone layer is destroyed, is likely to reach short wave ultraviolet
Ground.Ultraviolet light can bring various different degrees of injuries to human body long-term irradiation to human body, such as make patient's number of cataract
Increase, the decline of the immune function of people, hinder plant and the growth and development of seawater animal etc.
Currently, China is more than that 1000 enterprises are engaged in modified plastics, wherein production capacity is more than 2,000,000 tons.Functional master-batch is
Modified plastics the key link is the key that plastic products realize functionalization.Following plastic industry will be towards functionalization, light weight
The directions such as change, environmental protection, energy conservation, low-carbon, high-performance, low cost are developed.Due to plastic products to fire-retardant, anti-reflection, antibacterial, it is weather-proof,
Uvioresistant, greater demand that is antistatic, imitating the different fields and functional promotion such as metal, imitation wood, imitative stone, imitative rattan, enable function mould
The huge increasing of material products usage amount.Therefore, it is necessary to the multifunctional concentrate product of more high technology contents, high-quality, high added value, supports
The high speed development of plastic industry.
The growth rate of Chinese Plastics masterbatch industry is apparently higher than global average level, and speedup is up to annual 20% or more.Shape
It is on the one hand that the sustainable development of plastic matrix is substantially increased and the powerful expansion of the market demand because of resin yield at this situation；
It on the other hand is plastic matrix, especially functional master-batch plays the performance boost of plastic products and cost decline key
Important function.Effectively promote the rapid growth of the functional promotion and plastics and masterbatch industry of plastic products.
Due to a large amount of uses of carbon fluorine series solvent and freon, ozone layer is seriously damaged in earth atmosphere, only
Ultraviolet light passes through atmosphere injury human body, plant etc., therefore antiultraviolet industry occurs.Ultraviolet wavelength 200-400nm, meeting
Through epidermal tissue, muscle is made to follow the string, pachylosis forms wrinkle.The fabrics such as furniture, curtain in building, automobile
Interior trim, outdoor facilities can accelerated ageings under strong sunlight irradiation.And these articles are mostly plastic material, therefore it is anti-to solve it
UV resistance is extremely critical.
Existing antiultraviolet technology mainly uses coating to overcome.Such as adhering film to glass.But for most of products, it is difficult to
Reach uvioresistant effect by coating.
And existing organic compounds category ultraviolet absorbing agent persistence is poor.Ultrafine inorganic particle ultraviolet absorbing agent
Extinction effect is poor, and reflective light-dispersing effect is good, but using when be difficult to homogenize coating.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of antiultraviolet plastic matrix and preparation method, it has anti-
Ultraviolet effect is good, and can be evenly dispersed in the polymer.
To solve the above problems, the invention adopts the following technical scheme:
A kind of preparation method of antiultraviolet plastic matrix, comprising the following steps:
(1) after mixing by ultraviolet absorbing agent and organic solvent, inorganic porous particle and surface-active is then added
Agent, 15 ~ 90min of ultrasonic disperse, obtains mixed system；
(2) inorganic hydrogel is added into mixed system made from step (1), 5 ~ 12h, closing is stood at 30 ~ 60 DEG C
Inorganic porous particle, then dries and removes organic solvent, obtains composite particles；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) by after composite powder and mixed with polymers, granulation obtains antiultraviolet plastic matrix.
According to the present invention, middle-ultraviolet lamp absorbent of the present invention can be ultraviolet radiation absorption known to those skilled in the art
Agent, such as can be salicylate system absorbent and/or hexichol first copper system absorbent, in order to improve ultraviolet absorbing agent and resin
Fusion faculty, the present invention is preferably salicylic acid ester type compound, the salicylic acid ester type compound be salicylate, 2,2- bis-
Methyl cyclopropane formic acid salicylate, phenyl salicylic acid esters, to tert-butyl salicylic acid ester, epoxychloropropane modified salicylate,
At least one of 3-N- benzyloxycarbonyl group-beta-aminobutyric acid salicylate, sasapyrin.
Organic solvent can be improved the uniformity of material mixing, and the present invention does not have special want to the type of organic solvent
It asks, can be example well known to the field technical staff as long as can play the role of and dissolve ultraviolet absorbing agent
Such as, the organic solvent is acetone, n,N-Dimethylformamide, N-Methyl pyrrolidone, n,N-dimethylacetamide, dimethyl
Acetamide, methylene chloride, triethyl phosphate, acetone, chloroform, toluene, ethyl alcohol, acetic acid, ethyl acetate, formic acid, chloroform, four
At least one of hydrogen furans and dimethyl sulfoxide.
Surfactant can reduce the surface free energy of material, so that ultraviolet absorbing agent is sufficiently adsorbed on inorganic particles
Surface, the type of Surfactant of the present invention do not have special requirement, as long as the work for reducing material surface energy can be played
With can be for well known to the field technical staff, it is preferred that the surfactant is coconut oil fat acyl diethanol
Amine, castor oil polyoxyethylene ether, coconut oil fat acyl diethanol amine phosphate, nonylphenol polyoxyethylene ether, fatty alcohol polyoxy second
At least one of alkene ether, polyoxyethylene stearic acid ester etc..
The present invention loads ultraviolet absorbing agent using small porous particle, and small porous particle has very big specific surface area, can inhale
Attached more ultraviolet absorbing agent, the present invention do not have special drug to the type of inorganic particles, as long as can adsorb as far as possible
More ultraviolet absorbing agent, for example, the inorganic porous particle can be inorganic aerogels, inorganic porous ceramic, inorganic
At least one of porous microsphere and inorganic laminated particle.The inorganic particles used in the present invention can preferably adsorb ultraviolet light
Inorganic particles, such as zinc oxide, titanium dioxide, more specifically, the inorganic porous particle are TiO2Aeroge, ZnO airsetting
Glue, ZrO2Porous ceramics, Fe2O3At least one of porous microsphere, stratiform hydrotalcite and porous carbon.
Pass through in the present invention, coat one layer of inorganic hydrogel on the surface for the inorganic particles for having loaded ultraviolet absorbing agent,
After drying, a protective layer is formd in inorganic particulate surface, encloses the micropore of inorganic porous microparticle surfaces, Neng Gouyou
Effect prevents the loss of ultraviolet absorbing agent, to improve the service life of ultraviolet absorbing agent.Preferably, the inorganic hydrogel
For at least one of aluminum hydroxide sol, ferric hydroxide sol and waterglass.
The organic solvent in mixed system can be removed by drying in the present invention, in step (2), the temperature of the drying
Degree is 80 ~ 120 DEG C, and drying time is 2 ~ 12h.
According to the present invention, in step (3), after grinding, the particle diameter of the composite powder is 100 ~ 500nm.
The present invention prepares antiultraviolet plastic matrix by being granulated after mixing composite powder with polymer, described
The content of composite powder is an important factor for influencing plastic master batch performance, when the content of composite powder is too low, then cannot to play suction
The effect of attached ultraviolet light cannot effectively avoid infringement of the ultraviolet light to plastics, and the content for working as composite powder is higher, then not only can
He reduces the machine intensity of plastics, also creates waste, it is preferred that in step (4), the quality of the composite powder and polymer
Proportion is 1:1-2.
The method of heretofore described granulation can be for well known to one of ordinary skill in the art, such as can be with are as follows: by each group
Divide in raw material investment super mixer and carries out mixed at high speed；Then mixed material is sent to screw extruder, is carried out at extrusion
Reason；The material of extrusion is delivered in drier and is dried；Material after drying is sent to carrying out pelletizing in pelleter
Processing, obtains antiultraviolet plastic master batch.
The present invention does not have special requirement to the type of polymer, can for well known to the field technical staff, such as
It can be phthalic acid propylene glycol unsaturated-resin, phthalic acid neopentyl glycol type unsaturated-resin, M-phthalic acid
Propylene glycol unsaturated-resin, toluene dioctyl phthalate ethylene glycol type unsaturated-resin, terephthalate type unsaturated-resin
With trimethylene's type unsaturated-resin, Kynoar, polybutylene terephthalate, poly terephthalic acid second two
Ester, polyarylate, polyvinyl acetate, nylon 6, polymethyl methacrylate, polyaniline, polyethylene glycol oxide, polyvinylpyrrolidone,
Polyacrylonitrile, polycaprolactone, polyurethane, fluorinated polyurethane, polysulfones, polyether sulfone, Kynoar-hexafluoropropene, polyvinylidene fluoride
At least one of alkene-tetrafluoroethylene-perfluoro methyl vinyl ether, Kynoar-chlorotrifluoroethylene.
The present invention also provides a kind of UV resistance masterbatch, are prepared according to above-mentioned preparation method.
Compared with prior art, the feature and excellent effect protruded is:
1, compound by carrying out ultraviolet absorbing agent with inorganic porous nanoparticle, then inorganic gel is recycled to carry out
Seal treatment improves the stability and service life of ultraviolet absorbing agent；
2, the polished granularity refinement of inorganic composite powder can be uniformly dispersed in polymeric matrix, be improved poly-
Close the uniformity of object；
3, the antiultraviolet plastic matrix that preparation method of the present invention obtains can directly add when producing plastic products
Add use.There is good absorption, reflection, shielding properties to ultraviolet light.It can add for plastics vehicle window film, automobile plastic
Ornament, geomembrane, awning film, fabric clothes, sunbonnet, parasols, outdoor building facility etc..
Specific embodiment
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention
Range be only limitted to example below.Without departing from the idea of the above method of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
A kind of preparation method of antiultraviolet plastic matrix, steps are as follows:
(1) after mixing by 2,2- dinethyl cyclopropane carboxylic acid salicylate and N-Methyl pyrrolidone, it is then added
ZrO2Porous ceramics, Fe2O3Porous microsphere and coconut oil fat acyl diethanol amine, ultrasonic disperse 60min obtain mixed system；
(2) ferric hydroxide sol is added into mixed system made from step (1), 12h is stood at 45 DEG C, is then dried
N-Methyl pyrrolidone is removed, composite particles are obtained；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after composite powder being mixed with polymethyl methacrylate by the weight ratio of 1:1, investment super mixer in into
Row mixed at high speed；Then mixed material is sent to screw extruder, carries out extrusion process；The material of extrusion is delivered to drying
It is dried in device；Material after drying is sent to progress pelletizing processing in pelleter, antiultraviolet plastic master batch is obtained.
Embodiment 2
A kind of preparation method of antiultraviolet plastic matrix, steps are as follows:
(1) by phenyl salicylic acid esters, to tert-butyl salicylic acid ester in the mixed solution of toluene and ethyl alcohol after mixing,
Then ZnO aeroge, ZrO is added2Porous ceramics and castor oil polyoxyethylene ether, ultrasonic disperse 15min, obtain mixed system；
(2) waterglass is added into mixed system made from step (1), 5h is stood at 30 DEG C, then dries and removes first
Benzene or ethyl alcohol, obtain composite particles；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after being mixed after mixing composite powder by the weight ratio of 1:2 with trimethylene's type unsaturated-resin,
It puts into and carries out mixed at high speed in super mixer；Then mixed material is sent to screw extruder, carries out extrusion process；It will squeeze
Material out, which is delivered in drier, to be dried；Material after drying is sent to progress pelletizing processing in pelleter, is obtained
To antiultraviolet plastic master batch.
Embodiment 3
A kind of preparation method of antiultraviolet plastic matrix, steps are as follows:
(1) after mixing by epoxychloropropane modified salicylate and methylene chloride, be then added stratiform hydrotalcite,
ZnO aeroge and castor oil polyoxyethylene ether, ultrasonic disperse 25min, obtain mixed system；
(2) aluminum hydroxide sol is added into mixed system made from step (1), 7h is stood at 40 DEG C, is then dried
Methylene chloride is removed, composite particles are obtained；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after mixing after mixing composite powder by the weight ratio of 1:1.5 with Kynoar-hexafluoropropene, investment is high
Mixed at high speed is carried out in fast mixer；Then mixed material is sent to screw extruder, carries out extrusion process；By the object of extrusion
Material, which is delivered in drier, to be dried；Material after drying is sent to progress pelletizing processing in pelleter, anti-purple is obtained
Outside line plastic master batch.
Embodiment 4
A kind of preparation method of antiultraviolet plastic matrix, steps are as follows:
(1) after mixing by 3-N- benzyloxycarbonyl group-beta-aminobutyric acid salicylate and dimethyl acetamide, it is then added
Fe2O3Porous microsphere, stratiform hydrotalcite and coconut oil fat acyl diethanol amine, ultrasonic disperse 25min obtain mixed system；
(2) waterglass is added into mixed system made from step (1), 9h is stood at 50 DEG C, then dries and removes two
Methylacetamide obtains composite particles；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after mixing after mixing composite powder by the weight ratio of 1:1 with polybutylene terephthalate, investment high speed is mixed
Mixed at high speed is carried out in clutch；Then mixed material is sent to screw extruder, carries out extrusion process；The material of extrusion is defeated
It send and is dried into drier；Material after drying is sent to progress pelletizing processing in pelleter, antiultraviolet is obtained
Plastic master batch.
Embodiment 5
A kind of preparation method of antiultraviolet plastic matrix, steps are as follows:
(1) by phenyl salicylic acid esters ethyl acetate after mixing, then be added ZnO aeroge, ZrO2Porous ceramics
With coconut oil fat acyl diethanol amine, ultrasonic disperse 65min obtains mixed system；
(2) aluminum hydroxide sol is added into mixed system made from step (1), 8h is stood at 55 DEG C, is then dried
Ethyl acetate is removed, composite particles are obtained；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) it is mixed after mixing composite powder by the weight ratio of 1:1.5 with phthalic acid neopentyl glycol type unsaturated-resin
After conjunction, mixed at high speed is carried out in investment super mixer；Then mixed material is sent to screw extruder, is carried out at extrusion
Reason；The material of extrusion is delivered in drier and is dried；Material after drying is sent to carrying out pelletizing in pelleter
Processing, obtains antiultraviolet plastic master batch.
Comparative example 1
(1) after mixing by 2,2- dinethyl cyclopropane carboxylic acid salicylate and N-Methyl pyrrolidone, it is then added
Coconut oil fat acyl diethanol amine, ultrasonic disperse 60min obtain mixed system；
(2) ferric hydroxide sol is added into mixed system made from step (1), 12h is stood at 45 DEG C, is then dried
N-Methyl pyrrolidone is removed, composite particles are obtained；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after composite powder being mixed with polymethyl methacrylate by the weight ratio of 1:2, investment super mixer in into
Row mixed at high speed；Then mixed material is sent to screw extruder, carries out extrusion process；The material of extrusion is delivered to drying
It is dried in device；Material after drying is sent to progress pelletizing processing in pelleter, antiultraviolet plastic master batch is obtained.
Comparative example 2
According to the method for embodiment 1, unlike, inorganic hydrogel is not contained, steps are as follows:
(1) after mixing by 2,2- dinethyl cyclopropane carboxylic acid salicylate and N-Methyl pyrrolidone, it is then added
ZrO2 porous ceramics, Fe2O3 porous microsphere and coconut oil fat acyl diethanol amine, ultrasonic disperse 60min obtain mixed system；
(2) mixed system made from step (1) is stood into 12h at 45 DEG C, then dries and removes N-Methyl pyrrolidone,
Obtain composite particles；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) after composite powder being mixed with polymethyl methacrylate by the weight ratio of 1:2, investment super mixer in into
Row mixed at high speed；Then mixed material is sent to screw extruder, carries out extrusion process；The material of extrusion is delivered to drying
It is dried in device；Material after drying is sent to progress pelletizing processing in pelleter, antiultraviolet plastic master batch is obtained.
Experiment test
PE is added with 5wt% in above-mentioned antiultraviolet plastic master batch, film is made, sticks one layer on ultraviolet ray-resistant material surface
Film carries out hot setting into high temperature furnace, and solidification temperature is 120 DEG C, plate moulding is carried out while solidification, moulding terminates
Afterwards, the plane skylight with a thickness of 1.2mm is obtained, by above-mentioned plate cutting at the plane skylight of 300mm*300mm.
The above-mentioned plane skylight for preparing is done 3 in parallel, test data is the average value of three parallel samples, is examined using ultraviolet light
It surveys instrument and carries out ultraviolet ray transmissivity test, experimental result such as table 1.
Table 1:
As a result are as follows: the plane skylight of above-mentioned preparation is the plane skylight of colorless and transparent state in appearance, to ultraviolet light all band
Transmitance is 0.
The result shows that the present invention prepared by plane skylight be it is colorless and transparent, therefore, do not influence the daylighting of plane skylight
Can, also, be 0 to ultraviolet light all band transmitance.
Claims (7)
1. a kind of preparation method of antiultraviolet plastic matrix, which comprises the following steps:
(1) after mixing by ultraviolet absorbing agent and organic solvent, inorganic porous particle and surfactant is then added, surpasses
Sound disperses 15 ~ 90min, obtains mixed system；The inorganic porous particle is TiO2Aeroge, ZnO aeroge, Fe2O3It is porous micro-
At least one of ball and porous carbon；
(2) inorganic hydrogel is added into mixed system made from step (1), 5 ~ 12h is stood at 30 ~ 60 DEG C, close inorganic
Then small porous particle dries and removes organic solvent, obtain composite particles；The inorganic hydrogel is aluminum hydroxide sol, hydrogen-oxygen
Change at least one of ferrum collosol and waterglass；
(3) composite particles in step (2) are pulverized, obtains composite powder；
(4) by after composite powder and mixed with polymers, granulation obtains antiultraviolet plastic matrix.
2. the preparation method of antiultraviolet plastic matrix according to claim 1, feature are being, the ultraviolet light is inhaled
Receiving agent is salicylate system absorbent and/or benzophenone series absorbent.
3. the preparation method of antiultraviolet plastic matrix according to claim 1, which is characterized in that the salicylate system
Absorbent be salicylate, 2,2- dinethyl cyclopropane carboxylic acid salicylate, phenyl salicylic acid esters, to tert-butyl salicylic acid ester,
Epoxychloropropane modified salicylate, 3-N- benzyloxycarbonyl group-beta-aminobutyric acid salicylate, at least one in sasapyrin
Kind.
4. the preparation method of antiultraviolet plastic matrix according to claim 1, which is characterized in that the organic solvent is
N,N-dimethylformamide, N-Methyl pyrrolidone, DMAC N,N' dimethyl acetamide, dimethyl acetamide, methylene chloride, acetone,
At least one of toluene, ethyl alcohol, acetic acid, ethyl acetate, formic acid, chloroform, tetrahydrofuran and dimethyl sulfoxide.
5. the preparation method of antiultraviolet plastic matrix according to claim 1, which is characterized in that in step (2), institute
Stating dry temperature is 80 ~ 120 DEG C, and drying time is 2 ~ 12h.
6. the preparation method of antiultraviolet plastic matrix described in any one according to claim 1 ~ 5, which is characterized in that in step
Suddenly in (4), the quality proportioning of the composite powder and polymer is 1:1-2.
7. a kind of antiultraviolet plastic matrix, which is characterized in that the antiultraviolet plastic matrix is any one by claim 1 ~ 6
Preparation method described in is prepared.
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| CN110467878B (en) * | 2019-08-28 | 2021-08-06 | 沈华初 | Long-acting heat-insulating and cooling coating for energy-saving building and preparation method thereof |
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