KR20140053840A - 3-하이드록시-2,2-다이메틸프로판알 수용액의 농축 방법 - Google Patents
3-하이드록시-2,2-다이메틸프로판알 수용액의 농축 방법 Download PDFInfo
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- KR20140053840A KR20140053840A KR1020137023199A KR20137023199A KR20140053840A KR 20140053840 A KR20140053840 A KR 20140053840A KR 1020137023199 A KR1020137023199 A KR 1020137023199A KR 20137023199 A KR20137023199 A KR 20137023199A KR 20140053840 A KR20140053840 A KR 20140053840A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- JJMOMMLADQPZNY-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanal Chemical compound OCC(C)(C)C=O JJMOMMLADQPZNY-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 55
- 238000004821 distillation Methods 0.000 claims abstract description 50
- 239000000539 dimer Substances 0.000 claims abstract description 49
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 46
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000010533 azeotropic distillation Methods 0.000 claims abstract description 16
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 48
- 239000000706 filtrate Substances 0.000 claims description 23
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 18
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- 238000005882 aldol condensation reaction Methods 0.000 claims description 14
- KPSSIOMAKSHJJG-UHFFFAOYSA-N neopentyl alcohol Chemical compound CC(C)(C)CO KPSSIOMAKSHJJG-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 11
- -1 1-pentane Chemical compound 0.000 claims description 10
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- 239000007795 chemical reaction product Substances 0.000 claims description 4
- CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 claims description 3
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 abstract description 14
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 abstract description 14
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- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical group CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 4
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- 235000019253 formic acid Nutrition 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- CZZVAVMGKRNEAT-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diol;3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)CO.OCC(C)(C)C(O)=O CZZVAVMGKRNEAT-UHFFFAOYSA-N 0.000 description 3
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
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- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Natural products CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ONQBOTKLCMXPOF-UHFFFAOYSA-N 1-ethylpyrrolidine Chemical compound CCN1CCCC1 ONQBOTKLCMXPOF-UHFFFAOYSA-N 0.000 description 1
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 description 1
- IIFFFBSAXDNJHX-UHFFFAOYSA-N 2-methyl-n,n-bis(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC(C)C)CC(C)C IIFFFBSAXDNJHX-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- 238000005705 Cannizzaro reaction Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical group CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/19—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Abstract
Description
Claims (8)
- 적어도 3-하이드록시-2,2-다이메틸프로판알 및/또는 그의 2량체를 포함하는 수용액을 농축하는 방법으로서,
적어도 3-하이드록시-2,2-다이메틸프로판알 및/또는 그의 2량체를 포함하는 수용액에, 공비제로서 1-뷰탄올, 2-뷰탄올, 2-메틸-1-프로판올, 1-펜탄올 및 1-헥산올로 이루어지는 군으로부터 선택되는 적어도 하나를 첨가하여 얻어지는 당해 수용액과 당해 공비제의 혼합액을 증류탑에서 공비 증류하여, 물 및 공비제를 증류 제거하는 공정
을 포함하는 농축 방법. - 제 1 항에 있어서,
상기 공비제가 1-뷰탄올 및 2-메틸-1-프로판올로 이루어지는 군으로부터 선택되는 적어도 하나인 농축 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 3-하이드록시-2,2-다이메틸프로판알 및/또는 그의 2량체를 폼알데하이드와 아이소뷰틸알데하이드의 알돌 축합 반응에 의해 얻는 농축 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 적어도 3-하이드록시-2,2-다이메틸프로판알 및/또는 그의 2량체를 포함하는 수용액이, 이하의 (a) 내지 (c) 중 적어도 하나를 포함하는 수용액인 농축 방법.
(a) 염기성 촉매 존재 하에서 폼알데하이드 수용액 및 아이소뷰틸알데하이드의 알돌 축합 반응에 의해 얻어지는 반응 생성액으로부터, 미반응의 아이소뷰틸알데하이드를 포함하는 저비점 성분을 증류 제거하여 얻어지는 3-하이드록시-2,2-다이메틸프로판알 수용액
(b) 수용액 (a)를 결정 석출하고, 고액 분리에 의해 회수한 여과액
(c) 수용액 (a)를 결정 석출하고, 고액 분리에 의해 회수한 정제 3-하이드록시-2,2-다이메틸프로판알을 물에 용해시켜 얻어지는 수용액 - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
82 내지 120℃의 탑저 온도에서 상기 공비 증류를 행하는 농축 방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 증류탑의 탑정(塔頂)으로부터 유출액(留出液)을 얻는 공정, 및
당해 유출액을 공비제상(相)과 수상으로 2상 분리한 후에, 당해 공비제상의 전량 또는 일부를 상기 증류탑 내로 반송하는 공정
을 추가로 포함하는 농축 방법. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 증류탑이 다단식인 농축 방법. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
상기 적어도 3-하이드록시-2,2-다이메틸프로판알 및/또는 그의 2량체를 포함하는 수용액의 pH 값이 3.5 내지 10.5의 범위 내가 되도록 조제하는 공정
을 추가로 포함하는 농축 방법.
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| JPJP-P-2011-046328 | 2011-03-03 | ||
| JP2011046328 | 2011-03-03 | ||
| PCT/JP2012/055438 WO2012118196A1 (ja) | 2011-03-03 | 2012-03-02 | 3-ヒドロキシ-2,2-ジメチルプロパナール水溶液の濃縮方法 |
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| KR20140053840A true KR20140053840A (ko) | 2014-05-08 |
| KR101885398B1 KR101885398B1 (ko) | 2018-08-03 |
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| US (1) | US9061985B2 (ko) |
| EP (1) | EP2684860B1 (ko) |
| JP (1) | JP5888320B2 (ko) |
| KR (1) | KR101885398B1 (ko) |
| CN (1) | CN103402962B (ko) |
| SG (1) | SG193265A1 (ko) |
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| SG11201805782RA (en) * | 2016-03-15 | 2018-08-30 | Mitsubishi Gas Chemical Co | Method for producing diol having cyclic acetal skeleton |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2945008A (en) | 1956-08-23 | 1960-07-12 | Eastman Kodak Co | Condensation polymers derived from spiroglycols |
| US3935274A (en) | 1968-04-24 | 1976-01-27 | Hoechst Aktiengesellschaft | Process for the continuous preparation of hydroxypivaldehyde |
| JPS5168514A (ko) | 1974-10-30 | 1976-06-14 | Charbonnages Ste Chimique | |
| US4143879A (en) * | 1976-10-11 | 1979-03-13 | Plessey Handel Und Investments Ag | Disc-record players |
| JPH01299239A (ja) | 1988-05-25 | 1989-12-04 | Mitsubishi Gas Chem Co Inc | ネオペンチルグリコールの製造方法 |
| JPH0629206A (ja) | 1992-07-09 | 1994-02-04 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法およびそのための装置 |
| JPH07215904A (ja) | 1994-02-03 | 1995-08-15 | Sumitomo Chem Co Ltd | ヒドロキシピバルアルデヒドの製造方法 |
| JPH1067704A (ja) | 1996-08-16 | 1998-03-10 | Bayer Ag | ヒドロキシピバリン酸の水溶液からの分離法 |
| JP2000026356A (ja) | 1998-07-10 | 2000-01-25 | Mitsubishi Gas Chem Co Inc | ヒドロキシピバルアルデヒドの製造方法 |
| JP2000505103A (ja) * | 1996-10-22 | 2000-04-25 | エルジー・ケミカル・リミテッド | ネオペンチルグリコールの連続的製造方法 |
| JP2005029563A (ja) | 2003-06-18 | 2005-02-03 | Mitsubishi Gas Chem Co Inc | スピログリコールの製造方法 |
| EP1568678A1 (en) * | 2004-02-25 | 2005-08-31 | Mitsubishi Gas Chemical Company, Inc. | Stabilized hydroxypivalaldehyde |
| JP2007070339A (ja) | 2005-08-08 | 2007-03-22 | Mitsubishi Gas Chem Co Inc | 高純度ヒドロキシピバルアルデヒドおよび/またはその二量体の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH602906A5 (ko) * | 1974-01-21 | 1978-08-15 | Ciba Geigy Ag | |
| JP3913294B2 (ja) * | 1996-08-26 | 2007-05-09 | カヤバ工業株式会社 | フロントフォーク |
| CN101657397B (zh) * | 2007-03-02 | 2013-04-10 | 巴斯夫欧洲公司 | 制备羟基新戊醛和新戊二醇的方法 |
-
2012
- 2012-03-02 CN CN201280011299.XA patent/CN103402962B/zh active Active
- 2012-03-02 EP EP12752976.6A patent/EP2684860B1/en active Active
- 2012-03-02 WO PCT/JP2012/055438 patent/WO2012118196A1/ja not_active Ceased
- 2012-03-02 JP JP2013502426A patent/JP5888320B2/ja active Active
- 2012-03-02 US US14/002,442 patent/US9061985B2/en active Active
- 2012-03-02 KR KR1020137023199A patent/KR101885398B1/ko active Active
- 2012-03-02 SG SG2013066014A patent/SG193265A1/en unknown
- 2012-03-03 TW TW101107203A patent/TWI552988B/zh active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2945008A (en) | 1956-08-23 | 1960-07-12 | Eastman Kodak Co | Condensation polymers derived from spiroglycols |
| US3935274A (en) | 1968-04-24 | 1976-01-27 | Hoechst Aktiengesellschaft | Process for the continuous preparation of hydroxypivaldehyde |
| JPS5168514A (ko) | 1974-10-30 | 1976-06-14 | Charbonnages Ste Chimique | |
| US4143879A (en) * | 1976-10-11 | 1979-03-13 | Plessey Handel Und Investments Ag | Disc-record players |
| JPH01299239A (ja) | 1988-05-25 | 1989-12-04 | Mitsubishi Gas Chem Co Inc | ネオペンチルグリコールの製造方法 |
| JPH0629206A (ja) | 1992-07-09 | 1994-02-04 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法およびそのための装置 |
| JPH07215904A (ja) | 1994-02-03 | 1995-08-15 | Sumitomo Chem Co Ltd | ヒドロキシピバルアルデヒドの製造方法 |
| JPH1067704A (ja) | 1996-08-16 | 1998-03-10 | Bayer Ag | ヒドロキシピバリン酸の水溶液からの分離法 |
| US5859296A (en) * | 1996-08-16 | 1999-01-12 | Bayer Aktiengesellschaft | Process for isolating hydroxypivalic acid from aqueous solution |
| JP2000505103A (ja) * | 1996-10-22 | 2000-04-25 | エルジー・ケミカル・リミテッド | ネオペンチルグリコールの連続的製造方法 |
| JP2000026356A (ja) | 1998-07-10 | 2000-01-25 | Mitsubishi Gas Chem Co Inc | ヒドロキシピバルアルデヒドの製造方法 |
| JP2005029563A (ja) | 2003-06-18 | 2005-02-03 | Mitsubishi Gas Chem Co Inc | スピログリコールの製造方法 |
| EP1568678A1 (en) * | 2004-02-25 | 2005-08-31 | Mitsubishi Gas Chemical Company, Inc. | Stabilized hydroxypivalaldehyde |
| JP2007070339A (ja) | 2005-08-08 | 2007-03-22 | Mitsubishi Gas Chem Co Inc | 高純度ヒドロキシピバルアルデヒドおよび/またはその二量体の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| Ettore Santoro, Journal of the Chemical Society, Perkin Transactions II, 3권, 189-192 페이지, 1978년 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012118196A1 (ja) | 2012-09-07 |
| TWI552988B (zh) | 2016-10-11 |
| US9061985B2 (en) | 2015-06-23 |
| CN103402962B (zh) | 2016-01-20 |
| JPWO2012118196A1 (ja) | 2014-07-07 |
| TW201245135A (en) | 2012-11-16 |
| EP2684860A1 (en) | 2014-01-15 |
| CN103402962A (zh) | 2013-11-20 |
| KR101885398B1 (ko) | 2018-08-03 |
| EP2684860A4 (en) | 2014-03-05 |
| EP2684860B1 (en) | 2017-01-04 |
| SG193265A1 (en) | 2013-10-30 |
| US20130334028A1 (en) | 2013-12-19 |
| JP5888320B2 (ja) | 2016-03-22 |
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