CN114920863B - 一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 - Google Patents
一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 Download PDFInfo
- Publication number
- CN114920863B CN114920863B CN202210709328.5A CN202210709328A CN114920863B CN 114920863 B CN114920863 B CN 114920863B CN 202210709328 A CN202210709328 A CN 202210709328A CN 114920863 B CN114920863 B CN 114920863B
- Authority
- CN
- China
- Prior art keywords
- disinfectant
- quaternary ammonium
- ammonium salt
- chain alkane
- long
- 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.)
- Active
Links
- 239000000645 desinfectant Substances 0.000 title claims abstract description 79
- -1 alkane quaternary ammonium salt Chemical class 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 15
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000003827 glycol group Chemical group 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims description 20
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 229910052740 iodine Inorganic materials 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 3
- 235000019437 butane-1,3-diol Nutrition 0.000 claims description 3
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 claims description 3
- 229940099427 potassium bisulfite Drugs 0.000 claims description 3
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 claims description 3
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims description 3
- 235000019252 potassium sulphite Nutrition 0.000 claims description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 3
- 235000010265 sodium sulphite Nutrition 0.000 claims description 3
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 244000005700 microbiome Species 0.000 abstract description 5
- 229920002521 macromolecule Polymers 0.000 abstract description 2
- 229920000867 polyelectrolyte Polymers 0.000 abstract description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 26
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 17
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000005457 ice water Substances 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000008233 hard water Substances 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 244000063299 Bacillus subtilis Species 0.000 description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000012043 crude product Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 241000700605 Viruses Species 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229940125904 compound 1 Drugs 0.000 description 3
- 229940125782 compound 2 Drugs 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- LDLCZOVUSADOIV-UHFFFAOYSA-N 2-bromoethanol Chemical compound OCCBr LDLCZOVUSADOIV-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241001678559 COVID-19 virus Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000711467 Human coronavirus 229E Species 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 230000000840 anti-viral effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003880 polar aprotic solvent Substances 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- AOUSBQVEVZBMNI-UHFFFAOYSA-N 2-bromoethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCBr AOUSBQVEVZBMNI-UHFFFAOYSA-N 0.000 description 1
- CDZAAIHWZYWBSS-UHFFFAOYSA-N 2-bromoethyl prop-2-enoate Chemical compound BrCCOC(=O)C=C CDZAAIHWZYWBSS-UHFFFAOYSA-N 0.000 description 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- WHBAYNMEIXUTJV-UHFFFAOYSA-N 2-chloroethyl prop-2-enoate Chemical compound ClCCOC(=O)C=C WHBAYNMEIXUTJV-UHFFFAOYSA-N 0.000 description 1
- QSECPQCFCWVBKM-UHFFFAOYSA-N 2-iodoethanol Chemical compound OCCI QSECPQCFCWVBKM-UHFFFAOYSA-N 0.000 description 1
- LLBXAYYHEGEQCL-UHFFFAOYSA-N 2-iodoethyl prop-2-enoate Chemical compound ICCOC(=O)C=C LLBXAYYHEGEQCL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 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
- 241000711573 Coronaviridae Species 0.000 description 1
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000252870 H3N2 subtype Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000134304 Influenza A virus H3N2 Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000159 acid neutralizing agent Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- RJUIDDKTATZJFE-UHFFFAOYSA-N but-2-enoyl chloride Chemical compound CC=CC(Cl)=O RJUIDDKTATZJFE-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- UMGXUWVIJIQANV-UHFFFAOYSA-M didecyl(dimethyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC UMGXUWVIJIQANV-UHFFFAOYSA-M 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000013095 identification testing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 1
- WODJOISDHOYHCR-UHFFFAOYSA-N methyl(octyl)azanium;bromide Chemical compound [Br-].CCCCCCCC[NH2+]C WODJOISDHOYHCR-UHFFFAOYSA-N 0.000 description 1
- GARNSHRPKPDQNG-UHFFFAOYSA-N methyl(tetradecyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCC[NH2+]C GARNSHRPKPDQNG-UHFFFAOYSA-N 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N mono-methylamine Natural products NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- IKVDMBQGHZVMRN-UHFFFAOYSA-N n-methyldecan-1-amine Chemical compound CCCCCCCCCCNC IKVDMBQGHZVMRN-UHFFFAOYSA-N 0.000 description 1
- OMEMQVZNTDHENJ-UHFFFAOYSA-N n-methyldodecan-1-amine Chemical compound CCCCCCCCCCCCNC OMEMQVZNTDHENJ-UHFFFAOYSA-N 0.000 description 1
- SVBAPZTYWZGPKN-UHFFFAOYSA-N n-methyldodecan-1-amine;hydrochloride Chemical compound Cl.CCCCCCCCCCCCNC SVBAPZTYWZGPKN-UHFFFAOYSA-N 0.000 description 1
- SEGJNMCIMOLEDM-UHFFFAOYSA-N n-methyloctan-1-amine Chemical compound CCCCCCCCNC SEGJNMCIMOLEDM-UHFFFAOYSA-N 0.000 description 1
- QWERMLCFPMTLTG-UHFFFAOYSA-N n-methyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCNC QWERMLCFPMTLTG-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
- C08F120/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/062—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/026—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from the reaction products of polyepoxides and unsaturated monocarboxylic acids, their anhydrides, halogenides or esters with low molecular weight
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Medicinal Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明涉及一种两亲型长链烷烃季铵盐高分子消毒剂,其具有如下结构式:R2=(CH2CH2O)mH,m=8‑36。本发明还涉及上述的两亲型长链烷烃季铵盐高分子消毒剂的制备方法。本发明又涉及包括上述两亲型长链烷烃季铵盐高分子消毒剂的消毒液。根据本发明的两亲型长链烷烃季铵盐高分子消毒剂,分子中既有亲脂的烷基,又有亲水的聚乙二醇链,在提高大分子在水中分散性与稳定性同时又能以聚电解质形式与微生物形成多位点结合,提高消毒效率。
Description
技术领域
本发明涉及消毒剂,更具体地涉及一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液。
背景技术
季铵盐类消毒剂是指以氯型季铵盐、溴型季铵盐为主要杀菌有效成分的消毒剂,包括单一季铵盐组分的消毒剂、由多种季铵盐复合的消毒剂以及与65%~75%乙醇或异丙醇复配的消毒剂(GB 26369-2010季铵盐类消毒剂卫生标准[S])。双链季铵盐消毒剂是指以C8-C18的脂肪链(双链)、甲基(或苄基、乙基苄基)组成氯型季铵盐或溴型季铵盐。双链季铵盐如二甲基二癸基氯化铵、二甲基二癸基溴化铵等,杀菌能力高于单链季铵盐,与单链季铵盐复配或单独作为有效成分的消毒剂产品也已在市场上推广应用。季铵盐消毒剂是一类阳离子表面活性剂,性能稳定、不挥发,对环境、物品、人体均比较安全,适合于家庭、公共场所、托幼机构、食品加工场所、医疗机构等环境物体表面清洁消毒。
传统的季铵盐消毒剂的结构中,季铵基团是亲水结构,但连在氮原子上的烷基都是疏水的。因此,季铵盐消毒剂受到很多因素影响作用较弱,且使用时需注意避免与含有阴离子表面活性剂的产品共用,如肥皂等。尤其是在消毒液配方中需加入有机稳定剂防止其聚集沉淀。
发明内容
为了解决上述现有技术中的季铵盐消毒剂结构中疏水烷基较多而在水中不稳定的问题,本发明提供一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液。
根据本发明的第一方面提供一种两亲型长链烷烃季铵盐高分子消毒剂,其具有如下结构式:
其中,R1=H,CH3,
R2=(CH2CH2O)mH,m=8-36,
R3=CH2(CH2)6CH3,CH2(CH2)7CH3,CH2(CH2)8CH3,CH2(CH2)9CH3, CH2(CH2)10CH3,CH2(CH2)11CH3,CH2(CH2)12CH3,
X=Cl,Br,I。
优选地,所述两亲型长链烷烃季铵盐高分子消毒剂的R2基团为聚乙二醇链,重复单元数m为10至36。
优选地,所述两亲型长链烷烃季铵盐高分子消毒剂的R3基团为长链烷基,碳链长度为10-14。
根据本发明的第二方面提供上述的两亲型长链烷烃季铵盐高分子消毒剂的制备方法,其包括如下步骤:S1,提供具有如下结构式的两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体:
S2,均聚或共聚所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体得到两亲型长链烷烃季铵盐高分子消毒剂。
优选地,所述步骤S2具体为以一种所述两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体为原料发生均聚,制得两亲型长链烷烃季铵盐高分子消毒剂。
优选地,所述步骤S2具体为包括至少两种所述两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体为原料发生共聚制得两亲型长链烷烃季铵盐高分子消毒剂。
优选地,通过控制所述两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体的R2基团即聚乙二醇链的长度,从而控制所述两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体的亲水亲油平衡值。
根据本发明的第三方面提供消毒液,其包括:按质量计10-50份两亲型长链烷烃季铵盐高分子消毒剂,0.1-10份无机稳定剂,1-20份增效剂。
优选地,无机稳定剂为亚硫酸钠,亚硫酸氢钠,亚硫酸钾,亚硫酸氢钾中的一种或多种的组合。
优选地,增效剂为丙二醇、1,3-丁二醇,异丙醇中的一种或多种的组合。
根据本发明的两亲型长链烷烃季铵盐高分子消毒剂,在分子中引入了亲水的聚乙二醇长链段,即将聚乙二醇链段直接与季铵盐分子通过共价键结合到一起以提高其亲水性,大大提高了高分子消毒剂在水中的稳定性,不用添加有机稳定剂。根据本发明的两亲型长链烷烃季铵盐高分子消毒剂,分子中既有亲脂的烷基,又有亲水的聚乙二醇链,在提高大分子在水中分散性与稳定性同时又能以聚电解质形式与微生物形成多位点结合,提高消毒效率。相对于现有技术中的季铵盐消毒剂,根据本发明的两亲型长链烷烃季铵盐高分子消毒剂具有更密的阳离子浓度和更多的长链烷基,能加强对细菌和病毒的电荷吸引及对膜结构的破坏,其消毒效率进一步提升,有效地灭杀各种病毒和细菌,包括流感病毒和冠状病毒。同时,由于消毒液的挥发性下降,热氧稳定性提高,因此其安全性和作用时间会进一步提高。另外,根据本发明的两亲型长链烷烃季铵盐高分子消毒剂的制备方法,成本较低,操作简便。
具体实施方式
下面给出本发明的较佳实施例,并予以详细描述。
根据本发明的制备方法首先包括以(甲基)丙烯酰氯和卤代烷基醇为原料,三乙胺和二氯甲烷存在的条件下制备(甲基)丙烯酸卤代烷基酯化合物1,其化学方程式如下所示:
R1=H,CH3
X=Cl,Br,I
其中的三乙胺作为缚酸剂,在(甲基)丙烯酰氯和卤代烷基醇添加完后缓慢加入。使用的卤代烷基醇为卤代乙醇,其中的卤素为氯、溴或碘。以卤代烷基醇的摩尔量为基准,(甲基)丙烯酰氯的摩尔用量为其1.0倍至1.5 倍。在优选的实施例中,卤代烷基醇、丙烯酰氯和三乙胺的摩尔比为1:1.05: 1.05。
该制备步骤的具体操作包括:将500ml圆底烧瓶置于冰水浴中,加入 150ml二氯甲烷,卤代醇(0.11mol),随后缓慢滴入(甲基)丙烯酰氯(0.12 mol),维持低温搅拌30分钟后,缓慢加入三乙胺(0.12mol),滴加完成后继续于冰水浴中搅拌30分钟,缓慢回室温搅拌过夜。体系抽滤,滤液使用100ml 蒸馏水洗涤三次后使用无水硫酸钠干燥,溶剂低于30度旋干,得无色油状物。
化合物丙烯酸氯乙酯的合成
将500ml圆底烧瓶置于冰水浴中,加入150ml二氯甲烷,2-氯乙醇(0.11 mol),随后缓慢滴入丙烯酰氯(0.12mol),维持低温搅拌30分钟后,缓慢加入三乙胺(0.12mol),滴加完成后继续于冰水浴中搅拌30分钟,缓慢回室温搅拌过夜。体系抽滤,滤液使用100ml蒸馏水洗涤三次后使用无水硫酸钠干燥,溶剂低于30度旋干,得无色油状物,产率80%。
化合物丙烯酸溴乙酯的合成
将500ml圆底烧瓶置于冰水浴中,加入150ml二氯甲烷,2-溴乙醇(0.11 mol),随后缓慢滴入丙烯酰氯(0.12mol),维持低温搅拌30分钟后,缓慢加入三乙胺(0.12mol),滴加完成后继续于冰水浴中搅拌30分钟,缓慢回室温搅拌过夜。体系抽滤,滤液使用100ml蒸馏水洗涤三次后使用无水硫酸钠干燥,溶剂低于30度旋干,得无色油状物,产率80%
化合物丙烯酸碘乙酯的合成
将500ml圆底烧瓶置于冰水浴中,加入150ml二氯甲烷,2-碘乙醇(0.11 mol),随后缓慢滴入丙烯酰氯(0.12mol),维持低温搅拌30分钟后,缓慢加入三乙胺(0.12mol),滴加完成后继续于冰水浴中搅拌30分钟,缓慢回室温搅拌过夜。体系抽滤,滤液使用100ml蒸馏水洗涤三次后使用无水硫酸钠干燥,溶剂低于30度旋干,得无色油状物,产率78%。
化合物甲基丙烯酸溴乙酯的合成
将500ml圆底烧瓶置于冰水浴中,加入150ml二氯甲烷,2-溴乙醇(0.11 mol),随后缓慢滴入甲基丙烯酰氯(0.12mol),维持低温搅拌30分钟后,缓慢加入三乙胺(0.12mol),滴加完成后继续于冰水浴中搅拌30分钟,缓慢回室温搅拌过夜。体系抽滤,滤液使用100ml蒸馏水洗涤三次后使用无水硫酸钠干燥,溶剂低于30度旋干,得无色油状物,产率83%。
根据本发明的制备方法接下来包括使得(甲基)丙烯酸卤代烷基酯化合物1和两亲型长链三级胺化合物2在极性非质子溶剂中发生亲核取代反应制得两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体3,其化学方程式如下所示:
R2=(CH2CH2O)mH,m=8-36
R3=CH2(CH2)6CH3,CH2(CH2)7CH3,CH2(CH2)8CH3,CH2(CH2)9CH3,
CH2(CH2)10CH3,CH2(CH2)11CH3,CH2(CH2)12CH3
使用的两亲型长链三级胺化合物2为聚乙二醇基长链烷基甲胺,重复单元数为8至36。其中的极性非质子溶剂如丙酮、乙腈和二甲亚砜,但不限于以上溶剂。反应中添加0.2wt.%至2wt.%的对苯二酚作为阻聚剂。在一个优选的实施例中,反应中添加0.5wt.%的对苯二酚。得到的两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体3的结构通式为CH2=CR1COOCH2CH2N+X-CH3R2 R3,其中R1为氢或甲基,R2为聚乙二醇链,重复单元数为8至36,R3为长链烷基,碳链长度为8-14,X为Cl、Br或I,通过控制R1基团可以改变单体聚合能力,通过控制R2基团即聚乙二醇链的长度,从而控制所述两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体的亲水亲油平衡值。
该制备步骤的具体操作包括:在100ml圆底烧瓶中,加入0.1mol化合物1和0.1mol化合物2,并且加入0.5wt.%对苯二酚作为阻聚剂,使用20ml 混合溶剂将其溶解,于25度至60度下反应12小时。旋干溶剂得到白色粉末状固体,粗产物使用石油醚洗涤3次,真空干燥24小时得白色粉末。其中混合溶剂为乙腈:丙酮:氯仿(1:1:1)。
丙烯酰氧乙基八聚乙二醇基正辛基甲基溴化铵的合成
在100ml圆底烧瓶中,加入0.1mol丙烯酸溴乙酯和0.1mol八聚乙二醇基正辛基甲胺,并且加入0.5wt.%对苯二酚作为阻聚剂,使用20ml混合溶剂将其溶解,于50度下反应12小时。旋干溶剂得到白色粉末状固体,粗产物使用石油醚洗涤3次,真空干燥24小时得白色粉末,产率77%。
丙烯酰氧乙基二十四聚乙二醇基正十二烷基甲基氯化铵的合成
在100ml圆底烧瓶中,加入0.1mol丙烯酸氯乙酯和0.1mol二十四聚乙二醇基正十二烷基甲胺,并且加入0.5wt.%对苯二酚作为阻聚剂,使用20ml 混合溶剂将其溶解,于60度下反应12小时。旋干溶剂得到白色粉末状固体,粗产物使用石油醚洗涤3次,真空干燥24小时得白色粉末,产率74%。
丙烯酰氧乙基三十聚乙二醇癸基甲基碘化铵的合成
在100ml圆底烧瓶中,加入0.1mol丙烯酸碘乙酯和0.1mol三十聚乙二醇基癸基甲胺,并且加入0.5wt.%对苯二酚作为阻聚剂,使用20ml混合溶剂将其溶解,于室温反应12小时。旋干溶剂得到白色粉末状固体,粗产物使用石油醚洗涤3次,真空干燥24小时得白色粉末,产率77%。
甲基丙烯酰氧乙基十六聚乙二醇基正十四烷基甲基溴化铵的合成
在100ml圆底烧瓶中,加入0.1mol甲基丙烯酸溴乙酯和0.1mol十六聚乙二醇基正十四烷基甲胺,并且加入0.5wt.%对苯二酚作为阻聚剂,使用 20ml混合溶剂将其溶解,于50度下反应12小时。旋干溶剂得到白色粉末状固体,粗产物使用石油醚洗涤3次,真空干燥24小时得白色粉末,产率77%。
根据本发明的制备方法接下来包括以一种两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体3为原料发生均聚,制得两亲型长链烷烃季铵盐高分子消毒剂4;或者直接以至少两种两亲型长链季铵盐型丙烯酸酯或甲基丙烯酸酯单体3为原料发生共聚制得两亲型长链烷烃季铵盐高分子消毒剂4,其化学方程式如下所示:
其中的聚合反应为自由基聚合。其中的两亲型长链季铵盐型丙烯酸酯单体3溶解于水中通过超声得到单体的水溶液,然后加入引发剂,在氮气保护下进行聚合。采用的化学引发剂可以为过硫酸钾、过硫酸铵、偶氮二丁基脒盐酸盐、过氧化氢-亚铁盐体系、过硫酸盐-亚铁盐体系、或过硫酸盐-亚硫酸盐体系。采用的物理引发方式可以为紫外光、X射线、γ射线、或电子束等。
该制备步骤的具体操作包括:将两亲型长链季铵盐型丙烯酸酯3各自或混合溶解于蒸馏水中,加入带有恒压漏斗、温度计、搅拌器的四口烧瓶中。大量通氮气除去溶液中溶解的氧气,25min后,减小进气量,维持装置处于氮气正压状态即可。保持一定温度,在搅拌下加入引发剂,体系发粘后停止搅拌,在50℃下反应3h,聚合结束,得到透明胶状聚合物。反应产物用甲醇重沉淀两次,真空干燥,得到两亲型长链烷烃季铵盐高分子消毒剂4。
根据本发明的制备方法最后包括通过两亲型长链烷烃季铵盐高分子消毒剂4配制消毒液,该消毒液包括:按质量计10-50份两亲型长链烷烃季铵盐高分子消毒剂4,0.1-10份无机稳定剂,1-20份增效剂。
其中的无机稳定剂为亚硫酸钠,亚硫酸氢钠,亚硫酸钾,亚硫酸氢钾中的一种或多种的组合。其中的增效剂为丙二醇、1,3-丁二醇,异丙醇中的一种或多种的组合。
理化性能
消毒液的pH值为7-9。在一个优选的实施例中,消毒液的pH的平均值为8.6。
消毒液1:30稀释液,对碳钢的腐蚀速率属中度腐蚀等级,对铝和铜的腐蚀速率属轻度腐蚀等级,对不锈钢的腐蚀速率属于基本无腐蚀。
中和剂鉴定试验
采用中和稀释法对消毒液进行中和试验,其与标准硬水按照比例1:50 混合成第一混合溶液,使用由10g/L组氨酸、3.0%吐温-80和3g/L卵磷脂的PBS组成的中和剂能够中和上述第一混合溶液,且中和剂溶液和上述中和反应产物对应的溶液均不影响金黄色葡萄球菌的生长;将消毒液与标准硬水按照比例1:30混合成第二混合溶液,使用由10g/L组氨酸、3.0%吐温-80和 3g/L卵磷脂的PBS组成的中和剂能够中和上述第二混合溶液,且中和剂溶液和上述中和反应产物对应的溶液均不影响枯草杆菌黑色变种芽孢的生长。
杀灭微生物试验
消毒液与标准硬水按照比例1:50混合成第一混合溶液,在20℃±1℃条件下,对金黄色葡萄球菌、大肠杆菌和铜绿假单胞菌作用5min,检测杀灭微生物的数值,其中,金黄色葡萄球菌平均杀灭对数值≥5.00,大肠杆菌平均杀灭对数值≥5.00,铜绿假单胞菌平均杀灭对数值>5.00;将消毒液与标准硬水按照比例1:30混合成第二混合溶液,在20℃±1℃条件下,对枯草杆菌黑色变种芽孢作用20min,检测杀灭微生物的数值,枯草杆菌黑色变种芽孢的杀灭对数值为0.25。
物体表面消毒现场试验
消毒液各配制6个,将每个试验样本按照混合比例为1:50将试验样品与标准硬水混合,均匀涂抹与物体表面,5min后检测物体表面的杀灭菌株数量,物体表面自然菌平均灭杀对数值≥1.00。
医疗器械消毒模拟现场试验
消毒液各配制6个,将每个试验样本按照混合比例为1:50将试验样品与标准硬水混合,在20℃±1℃水浴条件下,将稀释后的试验样品分别均匀涂抹在医疗器械载体样本上,作用20min,检测每个医疗器械载体样本上枯草杆菌黑色变种芽孢的杀灭数字,枯草杆菌黑色变种芽孢的平均杀灭对数值为 0.15。
抗病毒实验
测试依据:参考《消毒技术规范》(2002年版)。消毒液各配制6个,同时设置空白对照组,作用时间3h,测试结果取平均值。
实验毒株:HCoV-229E病毒(MDCK细胞)、甲型H3N2流感病毒 (MDCK细胞)、SARS-CoV-2病毒(Vero E6细胞)。
测试结果:
病毒 | 抗病毒活性率 |
HCoV-229E病毒(MDCK细胞) | >99% |
甲型H3N2流感病毒(MDCK细胞) | >99% |
SARS-CoV-2病毒(Vero E6细胞) | >99% |
稳定性试验
1)外观稳定性试验。消毒液装在密闭容器中,置于50℃恒温箱内14 天后观察其状态.颜色无变化,呈均一、澄清透明状态,无沉淀或悬浮物产生,外观稳定性良好。
2)化学测定法测定稳定性试验。将消毒液装在密闭容器中,置54℃恒温箱内14天。于放置前、后分别测定消毒液杀菌有效成分含量,经滴定法测定,有效成分下降率≤10%,符合要求,贮存有效期为1年。
以上所述的,仅为本发明的较佳实施例,并非用以限定本发明的范围,本发明的上述实施例还可以做出各种变化。即凡是依据本发明申请的权利要求书及说明书内容所作的简单、等效变化与修饰,皆落入本发明专利的权利要求保护范围。本发明未详尽描述的均为常规技术内容。
Claims (7)
1.一种消毒液的制备方法,其特征在于,该制备方法包括如下步骤:
S1,提供具有如下结构式的两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体:
其中,R1=H,CH3,
R2=(CH2CH2O)mH,m=8-36,
R3=CH2(CH2)6CH3,CH2(CH2)7CH3,CH2(CH2)8CH3,CH2(CH2)9CH3,
CH2(CH2)10CH3,CH2(CH2)11CH3,CH2(CH2)12CH3,
X=Cl,Br,I,
通过控制所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体的R2基团即聚乙二醇链的长度,从而控制所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体的亲水亲油平衡值;
S2,均聚或共聚所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体得到具有如下结构式的该两亲型长链烷烃季铵盐高分子消毒剂:
S3,按质量计10-50份两亲型长链烷烃季铵盐高分子消毒剂,0.1-10份无机稳定剂,1-20份增效剂配置消毒液。
2.根据权利要求1所述的制备方法,其特征在于,所述两亲型长链烷烃季铵盐高分子消毒剂的R2基团为聚乙二醇链,重复单元数m为10至36。
3.根据权利要求1所述的制备方法,其特征在于,所述两亲型长链烷烃季铵盐高分子消毒剂的R3基团为长链烷基,碳链长度为10-14。
4.根据权利要求1所述的制备方法,其特征在于,所述步骤S2具体为以一种所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体为原料发生均聚,制得两亲型长链烷烃季铵盐高分子消毒剂。
5.根据权利要求1所述的制备方法,其特征在于,所述步骤S2具体为包括至少两种所述两亲型长链烷烃季铵盐型丙烯酸酯或甲基丙烯酸酯单体为原料发生共聚制得两亲型长链烷烃季铵盐高分子消毒剂。
6.根据权利要求1所述的制备方法,其特征在于,无机稳定剂为亚硫酸钠,亚硫酸氢钠,亚硫酸钾,亚硫酸氢钾中的一种或多种的组合。
7.根据权利要求1所述的制备方法,其特征在于,增效剂为丙二醇、1,3-丁二醇,异丙醇中的一种或多种的组合。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210709328.5A CN114920863B (zh) | 2022-06-21 | 2022-06-21 | 一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210709328.5A CN114920863B (zh) | 2022-06-21 | 2022-06-21 | 一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114920863A CN114920863A (zh) | 2022-08-19 |
CN114920863B true CN114920863B (zh) | 2023-11-24 |
Family
ID=82814022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210709328.5A Active CN114920863B (zh) | 2022-06-21 | 2022-06-21 | 一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114920863B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127131A2 (de) * | 1983-05-28 | 1984-12-05 | Hoechst Aktiengesellschaft | Neue quaternäre Ammoniumverbindungen, Verfahren zu deren Herstellung und deren Verwendung als Desinfektionsmittel |
JP2013203697A (ja) * | 2012-03-28 | 2013-10-07 | Nicca Chemical Co Ltd | 抗菌抗かび剤及び抗菌抗かび性製品 |
CN108077252A (zh) * | 2017-12-22 | 2018-05-29 | 北京长江脉医药科技有限责任公司 | 双链季铵盐消毒液 |
CN108368201A (zh) * | 2015-12-14 | 2018-08-03 | Jsr株式会社 | 聚合物、抗菌剂、杀菌剂、抗菌材料、杀菌材料、抗菌方法和杀菌方法 |
CN110437374A (zh) * | 2019-07-10 | 2019-11-12 | 天津大学 | 一种季铵盐类两亲性阳离子聚合物及其应用 |
-
2022
- 2022-06-21 CN CN202210709328.5A patent/CN114920863B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127131A2 (de) * | 1983-05-28 | 1984-12-05 | Hoechst Aktiengesellschaft | Neue quaternäre Ammoniumverbindungen, Verfahren zu deren Herstellung und deren Verwendung als Desinfektionsmittel |
JP2013203697A (ja) * | 2012-03-28 | 2013-10-07 | Nicca Chemical Co Ltd | 抗菌抗かび剤及び抗菌抗かび性製品 |
CN108368201A (zh) * | 2015-12-14 | 2018-08-03 | Jsr株式会社 | 聚合物、抗菌剂、杀菌剂、抗菌材料、杀菌材料、抗菌方法和杀菌方法 |
CN108077252A (zh) * | 2017-12-22 | 2018-05-29 | 北京长江脉医药科技有限责任公司 | 双链季铵盐消毒液 |
CN110437374A (zh) * | 2019-07-10 | 2019-11-12 | 天津大学 | 一种季铵盐类两亲性阳离子聚合物及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN114920863A (zh) | 2022-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10774234B2 (en) | Cell culture vessel | |
US11384186B2 (en) | Polymer comprising certain level of bio-based carbon | |
US20190338060A1 (en) | Polymer Comprising Certain Level Of Bio-Based Carbon | |
US20200009041A1 (en) | Polymer Comprising Certain Level Of Bio-Based Carbon | |
Chang et al. | N-Halamine polymer from bipolymer to amphiphilic terpolymer with enhancement in antibacterial activity | |
US10005866B2 (en) | Betaine-based shape memory polymer and preparation method thereof | |
CA2338813A1 (en) | Antimicrobial polymer latexes derived from unsaturated quaternary ammonium compounds and antimicrobial coatings, sealants, adhesives and elastomers produced from such latexes | |
Dong et al. | Synthesis and bactericidal evaluation of imide N-halamine-loaded PMMA nanoparticles | |
CN114920863B (zh) | 一种两亲型长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 | |
CZ286597B6 (cs) | Antiseptický polymer, bavlněná tkanina s jeho obsahem a jeho použití včetně způsobů ochrany podkladu a kapalného prostředí | |
Xu et al. | Novel comb-like ionenes with aliphatic side chains: Synthesis and antimicrobial properties | |
CN114891155A (zh) | 一种长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 | |
Ayfer et al. | Synthesis and antibacterial activities of new quaternary ammonium monomers | |
CN114805671A (zh) | 一种双长链烷烃季铵盐高分子消毒剂及其制备方法和消毒液 | |
EP0859015B1 (en) | Fine particulate cross-linked type N-vinylamide resin | |
US4897458A (en) | Water-soluble copolymers and their preparation | |
Grigoraş et al. | Evaluation of antibacterial activity of two poly-(carboxybetaines) derived from poly (4-vinylpyridine) | |
Punyani et al. | Synthesis, characterization, and antimicrobial properties of novel quaternary amine methacrylate copolymers | |
ES2653550T3 (es) | Polímeros que contienen S-viniltioalcanoles | |
JP3829101B2 (ja) | エステル化物およびその重合物 | |
Zeynalov et al. | Optimal conditions for graft radical copolymerization of n-vinylpirrolidon and 4-vinylpiridine into chitosan | |
RU2313542C1 (ru) | Способ получения органорастворимой соли полигуанидина и органорастворимая соль полигуанидина | |
JP2002080447A (ja) | 第四級アンモニウム塩化合物、その製造法及び応用 | |
Su et al. | Synthesis of Poly methacryloyloxyethyl trimethyl Ammonium Chloride and their Anti Bacterial Activity | |
Canh et al. | Survey on antibacterial activity of acrylate–styrene copolymer containing quaternary nitrogen atoms |
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 |