JP6298816B2 - 不均一触媒反応による、水素化糖の少なくとも1種の分子内脱水生成物を含む組成物の合成方法 - Google Patents
不均一触媒反応による、水素化糖の少なくとも1種の分子内脱水生成物を含む組成物の合成方法 Download PDFInfo
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- JP6298816B2 JP6298816B2 JP2015525887A JP2015525887A JP6298816B2 JP 6298816 B2 JP6298816 B2 JP 6298816B2 JP 2015525887 A JP2015525887 A JP 2015525887A JP 2015525887 A JP2015525887 A JP 2015525887A JP 6298816 B2 JP6298816 B2 JP 6298816B2
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- phosphate
- dehydration step
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- autoclave
- dehydration
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- 238000000034 method Methods 0.000 title claims description 46
- 238000006297 dehydration reaction Methods 0.000 title claims description 29
- 230000018044 dehydration Effects 0.000 title claims description 28
- 239000000203 mixture Substances 0.000 title claims description 7
- 235000000346 sugar Nutrition 0.000 title description 27
- 238000006555 catalytic reaction Methods 0.000 title description 2
- 230000002194 synthesizing effect Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims description 29
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 13
- 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 claims description 12
- 239000000600 sorbitol Substances 0.000 claims description 12
- TYAVIWGEVOBWDZ-UHFFFAOYSA-K cerium(3+);phosphate Chemical compound [Ce+3].[O-]P([O-])([O-])=O TYAVIWGEVOBWDZ-UHFFFAOYSA-K 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 5
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 claims description 5
- 229910000149 boron phosphate Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- LQFNMFDUAPEJRY-UHFFFAOYSA-K lanthanum(3+);phosphate Chemical compound [La+3].[O-]P([O-])([O-])=O LQFNMFDUAPEJRY-UHFFFAOYSA-K 0.000 claims description 4
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 3
- 229910000398 iron phosphate Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000000047 product Substances 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 229910019142 PO4 Inorganic materials 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- 235000021317 phosphate Nutrition 0.000 description 8
- 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 7
- 239000007789 gas Substances 0.000 description 6
- 150000008163 sugars Chemical class 0.000 description 6
- KLDXJTOLSGUMSJ-JGWLITMVSA-N Isosorbide Chemical compound O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 KLDXJTOLSGUMSJ-JGWLITMVSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000004817 gas chromatography Methods 0.000 description 5
- 229960002479 isosorbide Drugs 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 150000005846 sugar alcohols Chemical class 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000011949 solid catalyst Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 235000014633 carbohydrates Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- KLDXJTOLSGUMSJ-UNTFVMJOSA-N (3s,3ar,6s,6ar)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3,6-diol Chemical compound O[C@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 KLDXJTOLSGUMSJ-UNTFVMJOSA-N 0.000 description 2
- 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 2
- FBPFZTCFMRRESA-ZXXMMSQZSA-N D-iditol Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-ZXXMMSQZSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000002638 heterogeneous catalyst Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- -1 isohexide Chemical compound 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- QUBMWJKTLKIJNN-UHFFFAOYSA-B tin(4+);tetraphosphate Chemical compound [Sn+4].[Sn+4].[Sn+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QUBMWJKTLKIJNN-UHFFFAOYSA-B 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 2
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 239000007848 Bronsted acid Substances 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
- 239000004386 Erythritol Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- JVWLUVNSQYXYBE-UHFFFAOYSA-N Ribitol Natural products OCC(C)C(O)C(O)CO JVWLUVNSQYXYBE-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-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
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000012043 crude product Substances 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
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000000694 effects 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
- 235000013305 food Nutrition 0.000 description 1
- FBPFZTCFMRRESA-UHFFFAOYSA-N hexane-1,2,3,4,5,6-hexol Chemical compound OCC(O)C(O)C(O)C(O)CO FBPFZTCFMRRESA-UHFFFAOYSA-N 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
収率=(得られた生成物の質量)/(理論上の生成物の質量)=(得られた生成物のモル数)/(理論上の生成物のモル数)
と理解すべきである。
選択性=収率/転化率
と理解すべきである。
ソルビトール粉末(100%)を45.5g、リン酸ホウ素を0.46gおよび磁気撹拌子を75ml容のステンレス鋼製オートクレーブ(ガラス内挿管なし)に装入した。オートクレーブを密閉し、加熱器具に接続した。220℃で撹拌しながら(1100rpm)自己発生圧下に反応を実施した。2時間後に反応を停止した。加熱器具を取り除き、オートクレーブを氷浴に浸けて室温に冷却した。反応混合物をポリアミドシリンジフィルターを用いて濾過し、GCで分析した。
ソルビトール粉末(100%)32.3g、リン酸ホウ素0.32gおよび磁気撹拌子を75ml容のステンレス鋼製オートクレーブ(ガラス内挿管なし)に装入した。オートクレーブを密閉し、加熱器具に接続した。200℃で撹拌しながら(1100rpm)自己発生圧下に反応を実施した。8時間後に反応を停止した。加熱器具を取り除き、オートクレーブを氷浴に浸けて室温に冷却した。反応混合物をポリアミドシリンジフィルターを用いて濾過し、ガスクロマトグラフィーで分析した。
ソルビトール粉末(100%)32.3g、リン酸ランタン0.32gおよび磁気撹拌子を75ml容のステンレス鋼製オートクレーブ(ガラス内挿管なし)に装入した。オートクレーブを密閉し、加熱器具に接続した。250℃で撹拌しながら(1100rpm)自己発生圧下に反応を実施した。2時間後に反応を停止した。加熱器具を取り除き、オートクレーブを氷浴に浸けて室温に冷却した。反応混合物をポリアミドシリンジフィルターを用いて濾過し、ガスクロマトグラフィーで分析した。
Claims (17)
- ソルビトールの分子内脱水生成物を含む組成物を調製するための方法であって、固体3価金属リン酸塩触媒の存在下にソルビトールを脱水する少なくとも1のステップを含む、方法。
- 前記固体3価金属リン酸塩触媒が、リン酸ホウ素、リン酸アルミニウム、リン酸鉄、リン酸ランタンおよびリン酸セリウムからなる群から選択される、請求項1に記載の方法。
- 前記触媒が、か焼されていない、請求項1または2に記載の方法。
- 前記脱水ステップが、150℃〜290℃の温度で実施される、請求項1〜3のいずれか一項に記載の方法。
- 前記脱水ステップが:
a.温度がより低い値に設定される第1ステップおよび
b.温度がより高い値に設定される第2ステップの2ステップで実施される、請求項1〜4のいずれか一項に記載の方法。 - 前記脱水ステップが自生圧力下に実施される、請求項1〜5のいずれか一項に記載の方法。
- 前記脱水ステップが、1〜40バールに設定された圧力下に実施される、請求項6に記載の方法。
- ソルビトールが水溶液形態にある、請求項1〜7のいずれか一項に記載の方法。
- ソルビトールが粉末形態にある、請求項1〜7のいずれか一項に記載の方法。
- 前記脱水ステップが、0.5〜24時間実施される、請求項1〜9のいずれか一項に記
載の方法。 - 前記脱水ステップがオートクレーブ内で行われる、請求項1〜10のいずれか一項に記載の方法。
- ソルビトールの前記脱水ステップを行う前に、前記オートクレーブを、非反応性ガスで1回以上フラッシュする、請求項11に記載の方法。
- 前記脱水ステップの開始時点において、加熱を行う前に、非反応性ガスで前記オートクレーブが人為的に加圧される、請求項11または12に記載の方法。
- 減圧ステップが、約10〜15秒間行われる、請求項13に記載の方法。
- 前記減圧ステップが、前記オートクレーブから水蒸気が排出されなくなるまで行われる、請求項14に記載の方法。
- 前記脱水ステップが、回分方式または連続方式のいずれかで実施される、請求項1〜15のいずれか一項に記載の方法。
- 前記脱水ステップが、液相中または気相中または超臨界相中のいずれかで実施される、請求項1〜16のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12305987.5 | 2012-08-08 | ||
EP12305987 | 2012-08-08 | ||
PCT/EP2013/066592 WO2014023789A1 (en) | 2012-08-08 | 2013-08-07 | Method of synthesis of a composition containing at least one internal dehydration product of a hydrogenated sugar by heterogeneous catalysis |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015529659A JP2015529659A (ja) | 2015-10-08 |
JP6298816B2 true JP6298816B2 (ja) | 2018-03-20 |
Family
ID=48918431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015525887A Active JP6298816B2 (ja) | 2012-08-08 | 2013-08-07 | 不均一触媒反応による、水素化糖の少なくとも1種の分子内脱水生成物を含む組成物の合成方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9346819B2 (ja) |
EP (1) | EP2882755B1 (ja) |
JP (1) | JP6298816B2 (ja) |
KR (1) | KR102132676B1 (ja) |
CN (1) | CN104540833B (ja) |
ES (1) | ES2724540T3 (ja) |
IN (1) | IN2015DN00958A (ja) |
WO (1) | WO2014023789A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254749A (en) * | 1990-01-09 | 1993-10-19 | Mitsui Toatsu Chemicals, Inc. | Process for producing dipentaerythritol |
US5891812A (en) * | 1996-10-11 | 1999-04-06 | Isolyser Company, Inc. | Liquid absorbable non-permeable fabrics and methods of making, using, and disposing thereof |
DE19648637A1 (de) | 1996-11-25 | 1998-06-04 | Goldschmidt Ag Th | Verfahren zur Herstellung von alpha,omega-Alkenolen |
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HUE026841T2 (en) * | 2006-03-09 | 2016-07-28 | Archer-Daniels-Midland Company | Process for the preparation of anhydrous sugar alcohols |
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KR20090026908A (ko) * | 2007-09-11 | 2009-03-16 | 주식회사 효성 | 1,4-부탄디올로부터 테트라하이드로퓨란을 제조하는 방법 |
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CN101492458B (zh) * | 2009-02-27 | 2011-06-01 | 南京工业大学 | 一种采用四价金属磷酸盐作催化剂制备异山梨醇的方法 |
JP2011224536A (ja) * | 2010-03-31 | 2011-11-10 | Nippon Shokubai Co Ltd | グリセリン脱水用触媒、ならびに、この触媒を用いたアクロレインの製造方法、アクリル酸の製造方法および親水性樹脂の製造方法 |
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WO2014023789A1 (en) | 2014-02-13 |
IN2015DN00958A (ja) | 2015-06-12 |
CN104540833B (zh) | 2018-09-28 |
US20150183796A1 (en) | 2015-07-02 |
KR20150039202A (ko) | 2015-04-09 |
ES2724540T3 (es) | 2019-09-11 |
EP2882755A1 (en) | 2015-06-17 |
US9346819B2 (en) | 2016-05-24 |
KR102132676B1 (ko) | 2020-07-14 |
EP2882755B1 (en) | 2019-02-06 |
JP2015529659A (ja) | 2015-10-08 |
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