JP4823835B2 - Plant bleaching agent and bleaching method - Google Patents
Plant bleaching agent and bleaching method Download PDFInfo
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- JP4823835B2 JP4823835B2 JP2006265355A JP2006265355A JP4823835B2 JP 4823835 B2 JP4823835 B2 JP 4823835B2 JP 2006265355 A JP2006265355 A JP 2006265355A JP 2006265355 A JP2006265355 A JP 2006265355A JP 4823835 B2 JP4823835 B2 JP 4823835B2
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- acid
- methyl
- ether acetate
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- plant
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- 238000000034 method Methods 0.000 title claims description 10
- 239000007844 bleaching agent Substances 0.000 title claims description 4
- 238000004061 bleaching Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 14
- 238000004042 decolorization Methods 0.000 claims description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 9
- 150000007524 organic acids Chemical class 0.000 claims description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002798 polar solvent Substances 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 4
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- 235000011054 acetic acid Nutrition 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 4
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 4
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- GGAUUQHSCNMCAU-ZXZARUISSA-N (2s,3r)-butane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C[C@H](C(O)=O)[C@H](C(O)=O)CC(O)=O GGAUUQHSCNMCAU-ZXZARUISSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 claims description 2
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 claims description 2
- 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
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 claims description 2
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 claims description 2
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 claims description 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 239000001191 butyl (2R)-2-hydroxypropanoate Substances 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical group CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 claims description 2
- FPIQZBQZKBKLEI-UHFFFAOYSA-N ethyl 1-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylate Chemical compound ClCCN(N=O)C(=O)NC1(C(=O)OCC)CCCCC1 FPIQZBQZKBKLEI-UHFFFAOYSA-N 0.000 claims description 2
- 229940116333 ethyl lactate Drugs 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- 239000000174 gluconic acid Substances 0.000 claims description 2
- 235000012208 gluconic acid Nutrition 0.000 claims description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 2
- 229940011051 isopropyl acetate Drugs 0.000 claims description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 2
- 229940057867 methyl lactate Drugs 0.000 claims description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 claims description 2
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 229940005605 valeric acid Drugs 0.000 claims description 2
- HXVNBWAKAOHACI-UHFFFAOYSA-N 2,4-dimethyl-3-pentanone Chemical compound CC(C)C(=O)C(C)C HXVNBWAKAOHACI-UHFFFAOYSA-N 0.000 claims 1
- -1 Amir Chemical compound 0.000 claims 1
- 230000011987 methylation Effects 0.000 claims 1
- 238000007069 methylation reaction Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 7
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 244000181025 Rosa gallica Species 0.000 description 3
- 235000000533 Rosa gallica Nutrition 0.000 description 3
- 241000109329 Rosa xanthina Species 0.000 description 3
- 235000004789 Rosa xanthina Nutrition 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- JSGVZVOGOQILFM-UHFFFAOYSA-N 3-methoxy-1-butanol Chemical compound COC(C)CCO JSGVZVOGOQILFM-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ODIRBFFBCSTPTO-UHFFFAOYSA-N 1,3-selenazole Chemical compound C1=C[se]C=N1 ODIRBFFBCSTPTO-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 241000208818 Helianthus Species 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- YXOLAZRVSSWPPT-UHFFFAOYSA-N Morin Chemical compound OC1=CC(O)=CC=C1C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1 YXOLAZRVSSWPPT-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940093499 ethyl acetate Drugs 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- UXOUKMQIEVGVLY-UHFFFAOYSA-N morin Natural products OC1=CC(O)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)O)=C1 UXOUKMQIEVGVLY-UHFFFAOYSA-N 0.000 description 1
- 235000007708 morin Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Description
本発明は、植物の脱色剤、特に生花や葉などを使用した造花の製造において使用するのに適した脱色剤とそれを使用した脱色方法に関する。 The present invention relates to a decolorizing agent for plants, particularly a decolorizing agent suitable for use in the production of artificial flowers using fresh flowers and leaves, and a decoloring method using the same.
生花等を使用した造花の製造方法は、プリザーブドフラワーとして広く実施されており、その中では、生花等を脱色し、染色するという方法も知られている。しかし、生花等を脱色する方法は、過酸化水素系の漂白剤を使用するのがよいとされている（特許文献１の末尾、特許文献２の［００２３］、特許文献３の［０００７］等参照、その他、プリザーブドフラワーに関するホームページ等にも広く記載されている）が、このような従来の脱色法では、次のような問題があった。
１）脱色されない色がある（花の黄色や茎の緑等）。
２）強い酸化剤を使うため植物自体を傷めることがある。
３）脱色に時間がかかる（２日間以上を要することが多い）。
４）酸化剤が水溶性ため（アルコールの中に水が入る）植物中の水分とアルコールの置換がうまくいかない。
Artificial flower production methods using fresh flowers and the like are widely practiced as preserved flowers, and among them, a method of decoloring and dyeing fresh flowers and the like is also known. However, it is said that it is preferable to use a hydrogen peroxide-based bleach for the method of decoloring fresh flowers (Patent Document 1, [0023] Patent Document 2, [0007] Patent Document 3, etc.) However, such conventional decoloring methods have the following problems.
1) There are colors that are not decolored (flower yellow, stem green, etc.).
2) Use of a strong oxidizer may damage the plant itself.
3) Decolorization takes time (often takes 2 days or more).
4) Since the oxidizing agent is water-soluble (water enters the alcohol), the water and alcohol in the plant cannot be replaced successfully.
別途、特許文献４には、低級アルコールと有機酸からなる液を脱色液とし、これに植物体を浸漬処理する方法が開示されているが、この脱色液は、生花等を褐色化しないようにするためのものであって、２４時間浸漬処理しても、生花等が白くなるまで脱色できるものではなかった。
本発明は、このような欠点を解消し、過酸化水素系のような劇薬を使用することなく、生花等の植物を、耐久性よく新鮮な状態で、効率よく脱色できる脱色剤及び脱色法を提供することを課題とする。 The present invention provides a decolorizing agent and decolorizing method that can eliminate such drawbacks and efficiently decolorize plants such as fresh flowers in a durable and fresh state without using a powerful drug such as hydrogen peroxide. The issue is to provide.
本発明者は、炭素数１−３の低級アルコールと他の有機極性溶媒を組み合わせて使用し、それを酸性条件下使用することにより、前記課題を解決することを見出した。 The present inventor has found that the above problem can be solved by using a combination of a lower alcohol having 1 to 3 carbon atoms and another organic polar solvent under acidic conditions.
すなわち、本発明では、炭素数１−３の低級アルコールと他の有機極性溶媒を重量比率で５０：５０〜９５：５の割合で含む有機溶媒に、有機酸を０．５〜１０重量％の割合で添加混合してなるものを生花等の植物の脱色剤とする。 That is, in the present invention, 0.5 to 10% by weight of an organic acid is added to an organic solvent containing a lower alcohol having 1 to 3 carbon atoms and another organic polar solvent in a weight ratio of 50:50 to 95: 5. What is added and mixed at a ratio is used as a decolorizing agent for plants such as fresh flowers.
かかる本発明の脱色剤では、その中に生花等を浸漬するだけで、生花等を新鮮な状態で短時間で、効率よく白く脱色することが可能である。赤色の花では１〜２時間で完全な脱色が可能となり、従来不可能とされていた黄色の花でも、２〜５時間程度で脱色が可能となる。 With such a decolorizing agent of the present invention, it is possible to efficiently decolorize fresh flowers and the like in a short time in a short time simply by immersing the fresh flowers and the like therein. A red flower can be completely decolored in 1 to 2 hours, and a yellow flower that has been impossible in the past can be decolored in about 2 to 5 hours.
低級アルコールとしては、メタノール、エタノール、ｎ−又はｉｓｏ−プロパノールの使用が可能であるが、メタノール、エタノールの使用が好ましく、メタノールが最も効率よく使用できる。 As the lower alcohol, methanol, ethanol, n- or iso-propanol can be used, but methanol and ethanol are preferable, and methanol can be used most efficiently.
また、これら低級アルコールと組み合わせ使用する他の有機極性溶媒は、低級アルコールに可溶であり、染料溶解剤として使用可能なものであればよく、例えば、Ｎ−メチル−２−ピロリドン、ＮＮ−ジメチルアセトアミド、ＮＮ−ジメチルホルムアミド、ジメチルスルホオキサイド、エチレングリコールジメチルエーテル、ジエチレングリコールモノエチルエーテルアセテート、ジエチレングリコールモノブチルエーテルアセテート、プロピレングリコールモノメチルエーテルアセテート、エチレングリコールモノブチルエーテルアセテート、ベンジルアルコール、アセトン、メチルエチルケトン、εカプロラクタム、プロピレングリコールモノメチルエーテル、エチレングリコールモノエチルエーテル、ジエチレングリコールモノエチルエーテル、ジエチレングリコールモノブチルエーテル、エチレングリコールモノメチルエーテルアセテート、３−メトキシ−１−ブタノール、メチルイソプロピルケトン、メチルイソブチルカービノール、メチルイソブチルケトン、乳酸メチル、乳酸エチル、乳酸ブチル、ダイヤセトンアルコール、チオジグリコール、酢酸ブチル、酢酸アリル、酢酸イソプロピル、酢酸アミール、酢酸エチル、１，３−ブタンジオール及びメトキシブタノールからなる群から選ばれるものを使用するのが好ましく、これらは二種以上併用されてもよい。他の有機極性溶媒として特に好ましいのは、Ｎ−メチル−２−ピロリドン、ＮＮ−ジメチルアセトアミド、ＮＮ−ジメチルホルムアミド、ジメチルスルホオキサイド、エチレングリコールジメチルエーテル、ジエチレングリコールモノエチルエーテル、εカプロラクタム等である。これらは、単独で使用されても、混合使用されてもよく、また、添加剤を含んでも良い。また、該溶媒として、一般に染料溶解剤として市販されるものも使用可能である。例えば、LANXESS社製のLEVALIN EX-BNS、クラリアントジャパン社製のLyocol BCやLyocol KH、コタニ化学社製のソルバー580、日成化成社製のニチロンソルブN-507、日新化学社製のニッシンゾール2GやニッシンゾールCF、モーリン化学社製のモーリンTDGやモーリンゾルHIT、BASF社製のGlyecin A、Glyecin BC又はSesolvan L、大阪ケミカル社製のグリコゾールN1やグリコゾールN-150、七福化学社製のグリゾル AAC、明成化学社製のグリソルブAOX、グリソルブBE又はグリソルブZO、センカ社製のセレナゾールPDN、日華化学社製のダイセントDHやニューソルブEG、東邦化学社製のトーホーソルトA100又はCP60、ニッコー技研社製のヒドロゾールEG、ヒドロゾールN又はヒドロゾールTN、古川化学社製のペネゾールCPX、ユ二化成社製のユ二カゾールD-2、ユ二カゾールLX-7又はユ二カゾールEBなどである。 Other organic polar solvents used in combination with these lower alcohols may be those that are soluble in lower alcohols and can be used as dye solubilizers, such as N-methyl-2-pyrrolidone, NN-dimethyl. Acetamide, NN-dimethylformamide, dimethylsulfoxide, ethylene glycol dimethyl ether, diethylene glycol monoethyl ether acetate, diethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, ethylene glycol monobutyl ether acetate, benzyl alcohol, acetone, methyl ethyl ketone, epsilon caprolactam, propylene glycol Monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monoethyl Ether, diethylene glycol monobutyl ether, ethylene glycol monomethyl ether acetate, 3-methoxy-1-butanol, methyl isopropyl ketone, methyl isobutyl carbinol, methyl isobutyl ketone, methyl lactate, ethyl lactate, butyl lactate, diacetone alcohol, thiodiglycol, It is preferable to use one selected from the group consisting of butyl acetate, allyl acetate, isopropyl acetate, amyl acetate, ethyl acetate, 1,3-butanediol and methoxybutanol, and these may be used in combination of two or more. Particularly preferred as other organic polar solvents are N-methyl-2-pyrrolidone, NN-dimethylacetamide, NN-dimethylformamide, dimethylsulfoxide, ethylene glycol dimethyl ether, diethylene glycol monoethyl ether, ε-caprolactam and the like. These may be used alone or in combination, and may contain additives. Moreover, what is generally marketed as a dye dissolving agent can also be used as this solvent. For example, LEVALIN EX-BNS manufactured by LANXESS, Lyocol BC and Lyocol KH manufactured by Clariant Japan, Solver 580 manufactured by Kotani Chemical Co., Ltd., Nichiron Solve N-507 manufactured by Nissei Kasei Co., Ltd., Nissinsol 2G manufactured by Nisshin Chemical Co., Ltd. Nissinsol CF, Morin TDG and Morinsol HIT from Morin Chemical, Glyecin A, Glyecin BC or Sesolvan L from BASF, Glycozol N1 and Glycozol N-150 from Osaka Chemical, Glysol AAC from Shichifuku Chemical Glysolve AOX, Glysolve BE or Glysolve ZO, manufactured by Meisei Chemical Co., Selenazole PDN manufactured by Senka, Dicent DH and Newsolv EG manufactured by Nikka Chemical Co., Ltd., Toho Salt A100 or CP60 manufactured by Toho Chemical Co., Ltd., manufactured by Nikko Giken Hydrozol EG, Hydrozol N or Hydrozol TN, Penezole CPX from Furukawa Chemical Co., Yunicazole D-2, Yunicazole LX-7 or Yunicazole from Yuni Kasei EB etc.
なお、低級アルコールと他の有機極性溶媒の混合割合は、重量比率で５０：５０〜９５：５であればよいが、５５：４５〜９０：１０程度であるのが好ましい。他の有機極性溶媒の量が多すぎると、生花を新鮮状態に保ち難くなり、また、脱色の程度も悪くなる。 In addition, the mixing ratio of the lower alcohol and the other organic polar solvent may be 50:50 to 95: 5 by weight ratio, but is preferably about 55:45 to 90:10. If the amount of the other organic polar solvent is too large, it becomes difficult to keep fresh flowers fresh, and the degree of decolorization also deteriorates.
有機酸は、脱色剤を酸性に保つために添加混合されれよく、通常、脱色剤に０．５〜５重量％程度の割合で添加混合されればよく、１〜３重量％程度であるのが好ましい。 The organic acid may be added and mixed in order to keep the decoloring agent acidic. Usually, it may be added and mixed with the decoloring agent at a ratio of about 0.5 to 5% by weight, and is about 1 to 3% by weight. Is preferred.
使用される有機酸の例としては、蟻酸、酢酸、プロピオン酸、酪酸、吉草酸、イタコン酸、オクチル酸、シクロヘキサンカルボン酸、酒石酸、リンゴ酸、セバシン酸、グルコン酸、ブタンテトラカルボン酸、乳酸、レプリン酸、シュウ酸、マロン酸、マレイン酸、フマル酸、コクハク酸、グルタル酸、アジピン酸及びクエン酸などが挙げられる。 Examples of organic acids used include formic acid, acetic acid, propionic acid, butyric acid, valeric acid, itaconic acid, octylic acid, cyclohexanecarboxylic acid, tartaric acid, malic acid, sebacic acid, gluconic acid, butanetetracarboxylic acid, lactic acid, Examples include repric acid, oxalic acid, malonic acid, maleic acid, fumaric acid, succinic acid, glutaric acid, adipic acid and citric acid.
かかる本発明の脱色剤は、生花等の植物をその中に浸漬するだけで、生花等を白く脱色できるものであり、該浸漬処理は常温で実施可能である。 Such a decolorizing agent of the present invention is capable of decoloring fresh flowers and the like by simply immersing plants such as fresh flowers therein, and the immersion treatment can be carried out at room temperature.
なお、このようにして脱色した生花等は、脱色後、通常のプリザーブドフラワーの手法により種々の色に染色可能である。 In addition, the fresh flower etc. which were decolored in this way can be dye | stained to various colors by the method of a normal preserved flower after decoloring.
次に、本発明の実施例を示す。
実施例１−６及び比較例１
表１に示す組成からなる７種の脱色剤を準備し、これらの脱色剤に、常温で黄色のバラを浸漬し、脱色の状態を試験した。その結果を表１に示す。
従来、脱色できないとされていた黄色の花が、本発明に従った低級アルコールと他の有機極性媒体と有機酸を含む脱色剤では、脱色でき、特に実施例３，４では、短時間で完全に白く脱色できた。なお、有機酸として氷酢酸を使用した実施例１−３では、製品に若干酢酸臭が残ったが、イタコン酸を使用した実施例４−５では、無臭で、品質のよい製品を得ることができた。
Next, examples of the present invention will be described.
Examples 1-6 and Comparative Example 1
Seven types of decoloring agents having the compositions shown in Table 1 were prepared, and yellow roses were immersed in these decoloring agents at room temperature to test the decolorization state. The results are shown in Table 1.
Conventionally, yellow flowers, which have been considered not to be decolorized, can be decolorized with a decolorizing agent containing a lower alcohol, another organic polar medium and an organic acid according to the present invention. It was possible to decolorize white. In Example 1-3 in which glacial acetic acid was used as the organic acid, a slight acetic acid odor remained in the product, but in Example 4-5 in which itaconic acid was used, an odorless and good quality product could be obtained. did it.
実施例７−１０及び比較例２−４
表２に示す組成からなる７種の脱色剤を準備し、これらの脱色剤に、常温で黄色のバラを浸漬し、脱色の状態を試験した。その結果を表２に示す。
本発明に従った実施例７−１０では、花を新鮮な状態に保った効率のよい脱色が可能であったが、低級アルコールの使用量が少ない比較例２−４では、脱色剤への浸漬で花の状態が悪くなり、特に、比較例３−４では、脱色も悪くなった。
Example 7-10 and Comparative Example 2-4
Seven kinds of decoloring agents having the compositions shown in Table 2 were prepared, and yellow roses were immersed in these decoloring agents at room temperature to test the decolorization state. The results are shown in Table 2.
In Examples 7-10 according to the present invention, efficient decolorization was possible while keeping the flowers fresh, but in Comparative Example 2-4 where the amount of lower alcohol used was small, immersion in a decolorizing agent Thus, the state of the flowers deteriorated. In particular, in Comparative Example 3-4, decolorization also deteriorated.
実施例１１−１３
表３に示す通り、実施例１０と同様の組成からなる脱色剤に赤いバラ、黄色の菊、黄色のヒマワリを浸漬し、脱色の状態を試験した。赤いバラは１時間で完全に白く脱色し、黄色の菊は黄色のバラ同様、２時間程度で脱色した。ヒマワリは水分率が少ないので少し時間がかかったが、完全脱色が可能であった。
Examples 11-13
As shown in Table 3, red roses, yellow chrysanthemums and yellow sunflowers were immersed in a decolorizing agent having the same composition as in Example 10, and the state of decolorization was tested. Red roses were completely decolorized in 1 hour, and yellow chrysanthemums were decolorized in about 2 hours, just like yellow roses. Sunflower took a little time because of its low moisture content, but it could be completely decolorized.
実施例１４−１８
表４に示す通り、組成の異なる脱色剤を５種準備し、赤いバラを浸漬して、脱色の状態を試験した。実施例１７，１８では１−２時間で、完全に脱色し、実施例１６，１５，１４の順に、脱色に時間がかかったが、いずれも、実用性ある脱色が可能であった。
また、黄色のバラについて浸漬試験をした結果、実施例１７，１８では、４−５時間で完全に脱色できた。
Examples 14-18
As shown in Table 4, five kinds of decoloring agents having different compositions were prepared, red roses were immersed, and the state of decolorization was tested. In Examples 17 and 18, the color was completely decolored in 1-2 hours, and decoloration took time in the order of Examples 16, 15, and 14. However, practical decolorization was possible in both cases.
Moreover, as a result of the immersion test on the yellow rose, in Examples 17 and 18, it was possible to completely remove the color in 4-5 hours.
実施例１９−２０
表５に示す脱色剤で、アイビーリーフと黄色のバラを脱色し、その後、染料を含む保湿剤（京華クラフト製の「一液くん」）に浸漬することにより、新鮮な状態で耐久性よく、綺麗な外観を有する製品を得ることができた、
アイビーリーフは、漂白に、花より多少多くの時間を要するが、２４時間の脱色後、染色することで、綺麗に自然な色に染色された製品を得ることができ、黄色のバラは、４時間の脱色処理で完全に白く脱色され、染料入りの保湿剤への浸漬で、美しいピンクのバラに変身させることができた。
Examples 19-20
By decoloring the ivy leaf and yellow rose with the decoloring agent shown in Table 5, and then immersing in a moisturizing agent containing dye ("Kikka Craft") We were able to obtain a product with a beautiful appearance,
Ivy leaf takes a little more time than flowers to bleach, but after dyeing for 24 hours, it can be dyed to obtain a product that is beautifully dyed in natural colors. It was completely decolorized by time decoloring treatment, and it was possible to transform it into a beautiful pink rose by immersion in a moisturizer containing dye.
なお、アスパラペラをアイビーリーフと同様の処理をしたところ、葉を新鮮な状態に保って、自然のままの外観の製品を得ることができた。 In addition, when the asparapella was treated in the same manner as the ivy leaf, it was possible to obtain a product with a natural appearance while keeping the leaves fresh.
このようにして実施例で脱色した生花等はいずれも、通常のプリザーブドフラワーの手法で染料を加えた仕上剤を適用して所望の色に着色することができ、その結果、最初から所望の色を有する新鮮な生花であるかのような状態に仕上ることができた。 Thus, any of the fresh flowers and the like decolorized in the examples can be colored to a desired color by applying a finishing agent to which a dye is added by a conventional preserved flower method. It was possible to finish it as if it were a fresh flower.
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