DE4308427A1 - Process for the peracylation of polyols - Google Patents
Process for the peracylation of polyolsInfo
- Publication number
- DE4308427A1 DE4308427A1 DE19934308427 DE4308427A DE4308427A1 DE 4308427 A1 DE4308427 A1 DE 4308427A1 DE 19934308427 DE19934308427 DE 19934308427 DE 4308427 A DE4308427 A DE 4308427A DE 4308427 A1 DE4308427 A1 DE 4308427A1
- Authority
- DE
- Germany
- Prior art keywords
- polyols
- acid
- peracylation
- mono
- carboxylic
- 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.)
- Withdrawn
Links
- 229920005862 polyol Polymers 0.000 title claims abstract description 21
- 150000003077 polyols Chemical class 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 9
- 239000002253 acid Substances 0.000 claims abstract description 15
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 150000008064 anhydrides Chemical class 0.000 claims abstract description 4
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 7
- -1 alkyl sulfonic acid Chemical compound 0.000 claims description 7
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 5
- 239000012190 activator Substances 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 150000002772 monosaccharides Chemical class 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000012459 cleaning agent Substances 0.000 claims description 2
- 150000005690 diesters Chemical class 0.000 claims description 2
- 150000002016 disaccharides Chemical class 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000001174 sulfone group Chemical group 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims 1
- 239000000645 desinfectant Substances 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 7
- 229960001031 glucose Drugs 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 5
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- UAOKXEHOENRFMP-ZJIFWQFVSA-N [(2r,3r,4s,5r)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate Chemical compound CC(=O)OC[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)C=O UAOKXEHOENRFMP-ZJIFWQFVSA-N 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 230000010933 acylation Effects 0.000 description 5
- 238000005917 acylation reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000000600 sorbitol Substances 0.000 description 5
- 235000010356 sorbitol Nutrition 0.000 description 5
- 235000000346 sugar Nutrition 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 3
- 230000021736 acetylation Effects 0.000 description 3
- 238000006640 acetylation reaction Methods 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 150000008163 sugars Chemical class 0.000 description 3
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- 229930091371 Fructose Natural products 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 2
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 2
- 239000011552 falling film Substances 0.000 description 2
- 229930182830 galactose Natural products 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 1
- JCRNSBKSAQHNIN-UHFFFAOYSA-N 2,4-dibutylnaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(CCCC)=CC(CCCC)=C21 JCRNSBKSAQHNIN-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 description 1
- WQZGKKKJIJFFOK-CBPJZXOFSA-N D-Gulose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O WQZGKKKJIJFFOK-CBPJZXOFSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- WQZGKKKJIJFFOK-WHZQZERISA-N D-aldose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-WHZQZERISA-N 0.000 description 1
- WQZGKKKJIJFFOK-IVMDWMLBSA-N D-allopyranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@@H]1O WQZGKKKJIJFFOK-IVMDWMLBSA-N 0.000 description 1
- LKDRXBCSQODPBY-JDJSBBGDSA-N D-allulose Chemical compound OCC1(O)OC[C@@H](O)[C@@H](O)[C@H]1O LKDRXBCSQODPBY-JDJSBBGDSA-N 0.000 description 1
- HEBKCHPVOIAQTA-QWWZWVQMSA-N D-arabinitol Chemical compound OC[C@@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-QWWZWVQMSA-N 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- ZAQJHHRNXZUBTE-NQXXGFSBSA-N D-ribulose Chemical compound OC[C@@H](O)[C@@H](O)C(=O)CO ZAQJHHRNXZUBTE-NQXXGFSBSA-N 0.000 description 1
- ZAQJHHRNXZUBTE-UHFFFAOYSA-N D-threo-2-Pentulose Natural products OCC(O)C(O)C(=O)CO ZAQJHHRNXZUBTE-UHFFFAOYSA-N 0.000 description 1
- ZAQJHHRNXZUBTE-WUJLRWPWSA-N D-xylulose Chemical compound OC[C@@H](O)[C@H](O)C(=O)CO ZAQJHHRNXZUBTE-WUJLRWPWSA-N 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VSOAQEOCSA-N L-altropyranose Chemical compound OC[C@@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-VSOAQEOCSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- AYRXSINWFIIFAE-UHFFFAOYSA-N O6-alpha-D-Galactopyranosyl-D-galactose Natural products OCC1OC(OCC(O)C(O)C(O)C(O)C=O)C(O)C(O)C1O AYRXSINWFIIFAE-UHFFFAOYSA-N 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-STGXQOJASA-N alpha-D-lyxopyranose Chemical compound O[C@@H]1CO[C@H](O)[C@@H](O)[C@H]1O SRBFZHDQGSBBOR-STGXQOJASA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- DLRVVLDZNNYCBX-CQUJWQHSSA-N gentiobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-CQUJWQHSSA-N 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000002951 idosyl group Chemical class C1([C@@H](O)[C@H](O)[C@@H](O)[C@H](O1)CO)* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BJHIKXHVCXFQLS-PQLUHFTBSA-N keto-D-tagatose Chemical compound OC[C@@H](O)[C@H](O)[C@H](O)C(=O)CO BJHIKXHVCXFQLS-PQLUHFTBSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
- C11D3/391—Oxygen-containing compounds
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Abstract
Description
Die vorliegende Erfindung betrifft ein verbessertes Verfahren zur Peracylierung von Polyolen.The present invention relates to an improved method for Peracylation of polyols.
Zur Herstellung von acylierten Zuckern, beispielsweise Penta acetylglucose, setzt man üblicherweise den Zucker mit dem Acylie rungsmittel in Gegenwart einer starken Mineralsäure als Katalysa tor um. So wird in der DE-A 40 14 978 (1) die Herstellung von Pentaacetylglucose aus Glucose und Acetanhydrid in Gegenwart von Schwefelsäure beschrieben. Aus anderen Literaturstellen ist auch die Verwendung von Pyridin, Natriumacetat oder Eisen(III)-chlorid als Acylierungskatalysatoren bekannt.For the production of acylated sugars, for example penta acetylglucose, you usually add the sugar with the acylie agent in the presence of a strong mineral acid as a catalyst gate around. DE-A 40 14 978 (1) describes the production of Pentaacetylglucose from glucose and acetic anhydride in the presence of Sulfuric acid. From other references too the use of pyridine, sodium acetate or ferric chloride known as acylation catalysts.
Derartige Katalysatoren weisen jedoch eine Reihe von Nachteilen auf. Sie führen insbesondere leicht zu Verfärbungen während der Umsetzung oder lassen das resultierende Produkt schnell nach dunkeln.However, such catalysts have a number of disadvantages on. In particular, they easily cause discoloration during the Implementation or the resulting product quickly subsides darken.
Aufgabe der vorliegenden Erfindung war es daher, ein Verfahren zur Acylierung von Polyolen, insbesondere Zuckern, bereitzu stellen, das möglichst helle und lagerstabile Produkte liefert.The object of the present invention was therefore a method for the acylation of polyols, especially sugars place that delivers products that are as bright and stable as possible.
Demgemäß wurde ein Verfahren zur Peracylierung von Polyolen mit 4 bis 12 C-Atomen und 4 bis 8 Hydroxylgruppen pro Molekül, welche zusätzliche Carbonylfunktionen oder hieraus gebildete Acetal- oder Ketalfunktionen enthalten können, mit Anhydriden von C2- bis C7-Carbonsäuren gefunden, welches dadurch gekennzeichnet ist, daß man die Umsetzung der Polyole mit den Carbonsäureanhydriden in Gegenwart der sauren Form eines anionischen Tensids als Kataly sator durchführt.Accordingly, a process for the peracylation of polyols having 4 to 12 C atoms and 4 to 8 hydroxyl groups per molecule, which may contain additional carbonyl functions or acetal or ketal functions formed therefrom, with anhydrides of C 2 - to C 7 -carboxylic acids, was found, which characterized in that the reaction of the polyols with the carboxylic anhydrides is carried out in the presence of the acidic form of an anionic surfactant as a catalyst.
Einsetzbare Polyole sind vor allem:The main polyols that can be used are:
- - vier- bis sechswertige aliphatische Alkohole, insbesondere Pentite und Hexite, z. B. Erythrit, Pentaerythrit, Arabit, Adonit, Xylit, Sorbit, Mannit oder Dulcit;- four- to six-valent aliphatic alcohols, in particular Pentites and hexites, e.g. B. erythritol, pentaerythritol, arabitol, Adonite, xylitol, sorbitol, mannitol or dulcitol;
- - Monosaccharide, z. B. Arabinose, Ribose, Xylose, Lyxose, Allose, Altrose, Glucose, Mannose, Gulose, Idose, Galactose, Talose, Ribulose, Xylulose, Psicose, Fructose, Sorbose oder Tagatose; - Monosaccharides, e.g. B. arabinose, ribose, xylose, lyxose, Allose, Altrose, Glucose, Mannose, Gulose, Idose, Galactose, Talose, ribulose, xylulose, psicose, fructose, sorbose or Tagatose;
- - Disaccharide, z. B. Saccharose, Lactose, Trehalose, Maltose, Cellobiose oder Gentiobiose.- Disaccharides, e.g. B. sucrose, lactose, trehalose, maltose, Cellobiose or gentiobiose.
Bevorzugt werden von diesen Zuckern oder zuckerähnlichen Verbindungen solche, die als günstige Rohstoffquelle in der Natur in ausreichender Menge in der D-Konfiguration vorkommen oder hieraus leicht erhältlich sind, insbesondere sind dies Sorbit, Saccharose, Mannose, Fructose, Galactose und vor allem Glucose.Of these, sugars or sugar-like ones are preferred Compounds those that act as a cheap source of raw materials in nature occur in sufficient quantity in the D configuration or are readily available, especially sorbitol, Sucrose, mannose, fructose, galactose and especially glucose.
Die einsetzbaren Polyole tragen in der Regel nur primäre und/oder sekundäre Hydroxylgruppen.The polyols that can be used generally only carry primary and / or secondary hydroxyl groups.
Als Carbonsäureanhydride kommen vor allem die Anhydride der Caprylsäure, Capronsäure, n-Valeriansäure, iso-Valeriansäure, Trimethylessigsäure, n-Buttersäure, iso-Buttersäure, Propionsäure und insbesondere Essigsäure in Betracht.As the carboxylic acid anhydrides, there are above all the anhydrides Caprylic acid, caproic acid, n-valeric acid, iso-valeric acid, Trimethyl acetic acid, n-butyric acid, iso-butyric acid, propionic acid and especially acetic acid.
Unter "Peracylierung" ist die vollständige Acylierung aller vor handenen Hydroxylgruppen zu verstehen. In einzelnen Fällen kann es auch gelingen, durch entsprechende Wahl der Reaktionsparameter nur einen bestimmten Teil der Hydroxylgruppen gezielt zu acylie ren.Under "Peracylation" is the complete acylation of all to understand existing hydroxyl groups. In some cases it can also be achieved by appropriate selection of the reaction parameters targeted only a certain portion of the hydroxyl groups to acylie ren.
Als erfindungsgemäß einzusetzende anionische Tenside in saurer Form eignen sich insbesondere:As acidic anionic surfactants to be used according to the invention Form are particularly suitable:
- - Alkylbenzolsulfonsäuren, insbesondere solche der Formel (besonders bevorzugt sind Kettenlängen von C12 bis C14);- Alkylbenzenesulfonic acids, especially those of the formula (chain lengths from C 12 to C 14 are particularly preferred);
- - Alkylsulfonsäuren, insbesondere solche der Formel R2-SO3H mit R2 = C8-C30-Alkyl;- Alkylsulfonic acids, in particular those of the formula R 2 -SO 3 H with R 2 = C 8 -C 30 alkyl;
- - Sulfobernsteinsäuremono- oder -diester, insbesondere solche der Formel - Sulfosuccinic acid monoesters or diesters, in particular those of the formula
- - Sulfoalkylcarbonsäuren oder -carbonsäureester, insbesondere solche der Formel - Sulfoalkylcarboxylic acids or carboxylic acid esters, especially those of the formula
- - Naphthalinmono- oder -disulfonsäuren oder Mono- oder Dialkyl naphthalinmono- oder -disulfonsäuren, insbesondere solche der Formel - Naphthalene mono- or disulfonic acids or mono- or dialkyl naphthalene mono- or disulfonic acids, especially those of the formula
- - amphotere sulfongruppenhaltige Tenside in ihrer sauren Form, insbesondere C8- bis C22-Alkyldimethylammonium-3-sulfopropyl betaine- Amphoteric surfactants containing sulfone groups in their acidic form, in particular C 8 - to C 22 -alkyldimethylammonium-3-sulfopropyl betaine
Die Verwendung derartiger anionischer Tenside in saurer Form als Katalysatoren mit emulgierenden Eigenschaften ist schon aus der EP-A 132 043 (2) bekannt, wo diese Verbindungen bei der Her stellung von Alkylglycosiden aus Monosacchariden und Alkoholen verwendet werden.The use of such anionic surfactants in acidic form as Catalysts with emulsifying properties are already out of the EP-A 132 043 (2) is known, where these compounds in the Her provision of alkyl glycosides from monosaccharides and alcohols be used.
Die emulgierenden Eigenschaften dieser sauren Katalysatoren sind in starkem Maße mit für den Erfolg des erfindungsgemäßen Ver fahrens verantwortlich. Durch diese Emulgatoren wird eine gleich mäßige und feine Verteilung der zu acylierenden Polyole im Reaktionsmedium erreicht.The emulsifying properties of these acidic catalysts are to a large extent for the success of the Ver driving responsible. Through these emulsifiers one becomes the same moderate and fine distribution of the polyols to be acylated in Reaction medium reached.
Falls die beschriebenen anionischen Tenside nicht in ihrer sauren Form vorliegen, kann diese in situ beispielsweise durch eine starke Mineralsäure freigesetzt werden. Besonders geeignet ist hier Schwefelsäure, die dann vorzugsweise im Molverhältnis 0,1:1 bis 10 : 1, bezogen auf das anionische Tensid, eingesetzt wird. If the anionic surfactants described are not in their acidic Form can be present in situ, for example, by a strong mineral acid are released. Is particularly suitable here sulfuric acid, which is then preferably in a molar ratio of 0.1: 1 up to 10: 1, based on the anionic surfactant, is used.
Die Menge an anionischem Tensid beträgt üblicherweise pro Mol zu acylierender Hydroxylgruppe 0,001 bis 0,1 mol, vorzugsweise 0,003 bis 0,05 mol.The amount of anionic surfactant is usually too per mole acylating hydroxyl group 0.001 to 0.1 mol, preferably 0.003 up to 0.05 mol.
Als Reaktionsmedium oder Lösungsmittel dient in der Regel das Acyclierungsmittel selbst oder die zugrundeliegende Carbonsäure.This is usually used as the reaction medium or solvent Acyclizing agent itself or the underlying carboxylic acid.
Für die Produktqualität der erhaltenen Peracylierungsprodukte ist weiterhin auch wichtig, daß das anionische Tensid, das in der Regel eine starke Säure darstellt, nach erfolgter Acylierung neutralisiert wird. Hierbei hat sich herausgestellt, daß eine nicht ganz vollständige Neutralisation für die Farbstabilität oft von Vorteil ist. Bevorzugt wird daher ein Neutralisationsgrad von 50 bis 100%, besonders bevorzugt ein Neutralisationsgrad von 70% bis 95%.For the product quality of the peracylation products obtained also important that the anionic surfactant, which in the Usually represents a strong acid after acylation is neutralized. It has been found that a often not completely neutralization for color stability is an advantage. A degree of neutralization of is therefore preferred 50 to 100%, particularly preferably a degree of neutralization of 70% to 95%.
Bei der praktischen Durchführung des erfindungsgemäßen Ver fahrens, vor allem bei der Peracylierung, insbesondere Peracety lierung, von Mono- und Disacchariden, haben sich folgende zwei Varianten als besonders vorteilhaft herausgestellt:In the practical implementation of the Ver driving, especially in peracylation, especially peracety of mono- and disaccharides have the following two Variants are particularly advantageous:
- (a) Das feste Polyol wird vorgelegt, in der zugehörigen Carbon säure suspendiert, das anionische Tensid wird zugefügt und bei 20 bis 100°C, vorzugsweise 30 bis 80°C, insbesondere 40°C bis 60°C werden 1,0 bis 1,1 Äquivalente, vorzugsweise 1,0 bis 1,05 Äquivalente Carbonsäureanhydrid pro Mol zu acylierender Hydroxylgruppe zugefügt. Man rührt bei derselben Temperatur ungefähr 1 bis 5 h weiter und destilliert anschließend das Lösungsmittel ab, wobei gegen Ende der Reaktion 80 bis 120°C in der Reaktionslösung erreicht werden sollen.(a) The solid polyol is presented in the associated carbon acid suspended, the anionic surfactant is added and at 20 to 100 ° C, preferably 30 to 80 ° C, especially 40 ° C to 60 ° C will be 1.0 to 1.1 equivalents, preferably 1.0 to 1.05 equivalents of carboxylic anhydride per mole to be acylated Added hydroxyl group. The mixture is stirred at the same temperature about 1 to 5 h and then distill the Solvent from, towards the end of the reaction 80 to 120 ° C. should be achieved in the reaction solution.
- (b) Es werden pro Mol zu acylierender Hydroxylgruppe 1, 0 bis 1,1 Mol, vorzugsweise 1,0 bis 1,05 Mol Carbonsäureanhydrid vorgelegt, das anionische Tensid wird zugefügt und die Mischung oder Lösung wird auf 20 bis 100°C, vorzugsweise 30 bis 80°C, erwärmt. Dann wird das Polyol als Feststoff zudosiert. Es ist auch möglich, das Polyol als Suspension in einem geeigneten Lösungsmittel zu dosieren. Man rührt unge fähr 1 bis 5 h bei derselben Temperatur nach und destilliert das Lösungsmittel ab.(b) There are 1.0 to 1 per mole of hydroxyl group to be acylated 1.1 moles, preferably 1.0 to 1.05 moles of carboxylic anhydride submitted, the anionic surfactant is added and the Mixture or solution is at 20 to 100 ° C, preferably 30 up to 80 ° C, heated. Then the polyol becomes a solid added. It is also possible to suspend the polyol as a suspension a suitable solvent. You stir continue for 1 to 5 h at the same temperature and distill the solvent.
Die Destillation erfolgt für beide Varianten (a) oder (b) ent weder "batchweise" oder kann bevorzugt mit einer Kombination von Fallfilm- und Dünnschichtverdampfern durchgeführt werden. Bei nicht so hohen Anforderungen an den Restgehalt an Carbonsäure können auch nur ein oder mehrere Fallfilmverdampfer ausreichend sein. Man kann aber auch durch einen oder mehrere entsprechend dimensionierte Dünnschichtverdampfer zu einem Restsäuregehalt von < 2% gelangen.The distillation takes place for both variants (a) or (b) neither "batchwise" or preferably with a combination of Falling film and thin film evaporators are carried out. At not so high demands on the residual carboxylic acid content can also use only one or more falling film evaporators his. But you can also by one or more accordingly dimensioned thin film evaporators to a residual acid content of <2%.
Die nach den erfindungsgemäßen Verfahren hergestellten Produkte, z. B. Pentaacetylglucose, eignen sich hervorragend als Aktivatoren für die Sauerstoffbleiche in Wasch-, Desinfektions- und Reini gungsmitteln.The products produced by the processes according to the invention, e.g. B. pentaacetyl glucose, are excellent as activators for oxygen bleaching in washing, disinfection and cleaning agents.
Durch das erfindungsgemäße Verfahren erhält man helle und lager stabile, nicht nachdunkelnde Produkte, die nur eine geringe An zahl von Nebenprodukten und Verunreinigungen enthalten. Durch die Verwendung der beschriebenen anionischen Tenside als Katalysatoren mit emulgierenden Eigenschaften ist es möglich, eine hohe Reaktionsgeschwindigkeit für die Acylierung einzustel len und trotzdem die Umsetzung thermisch gut zu kontrollieren. Ein weiterer Vorteil ist die Umweltfreundlichkeit, d. h. geringe Belastung der Oberflächengewässer, der eingesetzten anionischen Tenside, da diese in der Regel ausreichend bis gut in Kläranlagen abgebaut oder eliminiert werden können. Weiterhin behindern die anionischen Tenside nicht den Wirkungsmechanismus der peracylier ten Polyole als Bleichaktivatoren, wie dies beispielsweise beim Vorliegen von Schwermetallionen, z. B. Eisenionen, der Fall ist.The process according to the invention gives light and stock stable, non-darkening products that have a low Number of by-products and impurities included. Through the Use of the anionic surfactants described as Catalysts with emulsifying properties it is possible to set a high reaction rate for the acylation len and still check the implementation thermally well. Another advantage is the environmental friendliness, i. H. low Pollution of the surface waters, the anionic used Surfactants, as these are usually sufficient to good in sewage treatment plants can be broken down or eliminated. Furthermore, the anionic surfactants not the mechanism of action of the peracylier ten polyols as bleach activators, such as in Presence of heavy metal ions, e.g. B. iron ions, is the case.
In einem Kolben mit Rührer, Thermometer, Tropftrichter und Rück flußkühler wurden 180 g wasserfreie Glucose in 180 g Eisessig kräftig suspendiert. Es wurden 5 g Dodecylbenzolsulfonsäure zu gefügt und es wurde auf 60°C erwärmt. Man tropfte innerhalb von 30 min 561 g Acetanhydrid zu und achtete dabei darauf, daß die Temperatur nicht über 70°C stieg (Kühlbad). Nach Ende des Zu tropfens rührte man ca. 3 h bei 70°C nach und kühlte auf Raum temperatur ab. Man neutralisierte mit 5 ml 3 M NaOH und destil lierte zunächst bei 20°C die Hälfte des Lösungsmittels im Vakuum ab. Man steigerte dann bis zum Ende der Destillation die Tempera tur auf 100°C. Man erhielt ca. 400 g helles Öl mit einem Gehalt von 90% bis 95% Pentaacetylglucose, das für die beabsichtigte Verwendung als Bleichaktivator ausreichend sauber war. In a flask with stirrer, thermometer, dropping funnel and back Flow coolers were 180 g of anhydrous glucose in 180 g of glacial acetic acid strongly suspended. 5 g of dodecylbenzenesulfonic acid were added added and it was heated to 60 ° C. You dripped within 30 min 561 g of acetic anhydride, taking care that the Temperature did not rise above 70 ° C (cooling bath). After the end of the Zu The mixture was stirred for about 3 hours at 70 ° C. and cooled to room temperature from. It was neutralized with 5 ml of 3 M NaOH and distilled First, half of the solvent was vacuumed at 20 ° C from. The temperature was then increased until the distillation ended to 100 ° C. About 400 g of light oil with a content were obtained from 90% to 95% pentaacetyl glucose, which is intended for the Use as a bleach activator was sufficiently clean.
In einem Kolben mit Rührer, Thermometer und Rückflußkühler wurden 561 g Acetanhydrid und 7,23 g Myristyl-dimethylammonium-3-sul fopropylbetain vorgelegt. Man fügte unter Rühren 2,0 g konz. Schwefelsäure hinzu und erwärmte auf 40°C. Während 1 h wurden 180 g wasserfreie Glucose so eingetragen, daß eine Maximaltempe ratur von 60°C nicht überschritten wurde. Man rührte 4 h bei 60°C nach, neutralisierte mit 6 ml 3 M NaOH und destilliert wie in Beispiel 1 beschrieben ab. Die Ausbeute betrug ca. 400 g (Gehalt: ca. 90% bis 95% Pentaacetylglucose)In a flask with stirrer, thermometer and reflux condenser 561 g acetic anhydride and 7.23 g myristyldimethylammonium-3-sul submitted fopropylbetaine. 2.0 g of conc. Added sulfuric acid and warmed to 40 ° C. During 1 h 180 g of anhydrous glucose entered so that a maximum temperature temperature of 60 ° C was not exceeded. The mixture was stirred at 60 ° C. for 4 h after, neutralized with 6 ml of 3 M NaOH and distilled as in Example 1 described from. The yield was approx. 400 g (content: approx. 90% to 95% pentaacetyl glucose)
In einem Kolben mit Rührer, Rückflußkühler, Thermometer und Tropftrichter wurden 182 g Sorbit vorgelegt. Man suspendierte in 180 ml Essigsäure und fügte 6,3 g 2,4-Dibutylnaphthalin-1-sulfon säure hinzu. Man erwärmte auf 50°C und fügte innerhalb von 30 min 540 g Acetanhydrid hinzu. Dabei war zu beachten, daß die Innen temperatur nicht über 80°C stieg. Man rührte 3 h bei 80°C nach, neutralisierte den Katalysator mit 9 ml 3 M NaOH und destillierte das Lösungsmittel wie in Beispiel 1 beschrieben ab. Die Ausbeute betrug ca. 443 g hellgelbe Schmelze mit 88% bis 92% Gehalt an Hexaacetylsorbit.In a flask with stirrer, reflux condenser, thermometer and Dropping funnels were placed in 182 g of sorbitol. You were suspended in 180 ml of acetic acid and added 6.3 g of 2,4-dibutylnaphthalene-1-sulfone acidity. The mixture was heated to 50 ° C. and added within 30 minutes 540 g of acetic anhydride are added. It was important to note that the inside temperature did not rise above 80 ° C. The mixture was subsequently stirred at 80 ° C. for 3 h, neutralized the catalyst with 9 ml of 3 M NaOH and distilled the solvent as described in Example 1. The yield was approximately 443 g light yellow melt with 88% to 92% content Hexaacetyl sorbitol.
Claims (6)
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US6977275B2 (en) | 2002-01-16 | 2005-12-20 | Eastman Chemical Company | Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same |
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US7276546B2 (en) | 2002-01-16 | 2007-10-02 | Eastman Chemical Company | Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same |
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