KR101582107B1 - 네오펜틸 글리콜의 제조방법 - Google Patents
네오펜틸 글리콜의 제조방법 Download PDFInfo
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- KR101582107B1 KR101582107B1 KR1020107029466A KR20107029466A KR101582107B1 KR 101582107 B1 KR101582107 B1 KR 101582107B1 KR 1020107029466 A KR1020107029466 A KR 1020107029466A KR 20107029466 A KR20107029466 A KR 20107029466A KR 101582107 B1 KR101582107 B1 KR 101582107B1
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- South Korea
- Prior art keywords
- hydrogenation
- oxide
- catalyst
- weight
- neopentyl glycol
- Prior art date
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- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title abstract description 14
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 58
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 28
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007791 liquid phase Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- JJMOMMLADQPZNY-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanal Chemical compound OCC(C)(C)C=O JJMOMMLADQPZNY-UHFFFAOYSA-N 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 19
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 16
- 150000001299 aldehydes Chemical class 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 239000003085 diluting agent Substances 0.000 claims description 9
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 7
- 150000003973 alkyl amines Chemical group 0.000 claims description 7
- 238000010924 continuous production Methods 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- ISRXMEYARGEVIU-UHFFFAOYSA-N n-methyl-n-propan-2-ylpropan-2-amine Chemical compound CC(C)N(C)C(C)C ISRXMEYARGEVIU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000011437 continuous method Methods 0.000 claims 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 41
- -1 aliphatic aldehyde Chemical class 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 238000009835 boiling Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 6
- 238000006668 aldol addition reaction Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000008098 formaldehyde solution Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 150000005846 sugar alcohols Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 3
- 239000007868 Raney catalyst Substances 0.000 description 3
- 229910000564 Raney nickel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000004675 formic acid derivatives Chemical class 0.000 description 2
- 239000007792 gaseous phase Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- HNWHVVWRJAXEEC-UHFFFAOYSA-N (3-hydroxy-2,2-dimethylpropyl) 2-methylpropanoate Chemical compound CC(C)C(=O)OCC(C)(C)CO HNWHVVWRJAXEEC-UHFFFAOYSA-N 0.000 description 1
- SZCWBURCISJFEZ-UHFFFAOYSA-N (3-hydroxy-2,2-dimethylpropyl) 3-hydroxy-2,2-dimethylpropanoate Chemical compound OCC(C)(C)COC(=O)C(C)(C)CO SZCWBURCISJFEZ-UHFFFAOYSA-N 0.000 description 1
- FJJYHTVHBVXEEQ-UHFFFAOYSA-N 2,2-dimethylpropanal Chemical compound CC(C)(C)C=O FJJYHTVHBVXEEQ-UHFFFAOYSA-N 0.000 description 1
- YVAACGXAZGGQSM-UHFFFAOYSA-N 2,2-dimethylpropaneperoxoic acid Chemical compound CC(C)(C)C(=O)OO YVAACGXAZGGQSM-UHFFFAOYSA-N 0.000 description 1
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical group OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 description 1
- 238000005705 Cannizzaro reaction Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VPNWPTNERCWIRN-UHFFFAOYSA-N O.OCC(C)(C)CO Chemical compound O.OCC(C)(C)CO VPNWPTNERCWIRN-UHFFFAOYSA-N 0.000 description 1
- 238000006423 Tishchenko reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- WMWXXXSCZVGQAR-UHFFFAOYSA-N dialuminum;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3] WMWXXXSCZVGQAR-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004014 plasticizer 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
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (9)
- 촉매로서 트리메틸아민, 트리에틸아민, 트리-n-프로필아민, 트리이소프로필아민, 메틸디에틸아민, 메틸디이소프로필아민 또는 트리부틸아민으로부터 선택되는 3급 알킬아민의 존재하에 이소부티르알데히드 및 포름알데히드를 가하여 하이드록시피발알데히드를 생성한 다음, 이를 수소화시켜 네오펜틸 글리콜을 제조하는 연속식 방법으로서,
상기 수소화가 교반기 장치 없이 관상(tubular) 반응기에서 수행되고 또한 수소화가 유기 용매 또는 희석제로서의 탄소수 1 내지 5의 선형 또는 분지형 지방족 알코올을, 출발 혼합물 중의 유기 성분을 기준으로 하여, 15 내지 27중량%의 양으로 함유하고, 물을 총 사용량을 기준으로 하여, 15중량% 초과 25중량% 이하의 양으로 함유하는 균질한 액체 상 중에서 110 내지 180℃의 온도 및 6 내지 18MPa의 압력에서 니켈 촉매의 존재하에 수행됨을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법. - 제1항에 있어서, 상기 수소화가 110 내지 140℃의 온도 및 8 내지 15MPa의 압력에서 수행됨을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법.
- 제1항 또는 제2항에 있어서, 균질한 액체 상이 물을 총 사용량을 기준으로 하여, 18 내지 22중량%의 양으로 함유함을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법.
- 제1항에 있어서, 메탄올, 에탄올, n-프로판올, 이소프로판올, n-부탄올, 이소부탄올 또는 이들의 혼합물이 사용됨을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법.
- 제1항 또는 제2항에 있어서, 상기 니켈 촉매가 지지 물질을 포함함을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법.
- 제1항 또는 제2항에 있어서, 상기 니켈 촉매가 첨가제로서 나트륨의 산화물, 칼륨의 산화물, 마그네슘의 산화물, 칼슘의 산화물, 바륨의 산화물, 아연의 산화물, 알루미늄의 산화물, 지르코늄의 산화물, 크롬의 산화물 또는 이들의 혼합물을 포함함을 특징으로 하는, 네오펜틸 글리콜을 제조하는 연속식 방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008031338.6 | 2008-07-02 | ||
DE102008031338A DE102008031338B4 (de) | 2008-07-02 | 2008-07-02 | Verfahren zur Herstellung von Neopentylglykol |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110031164A KR20110031164A (ko) | 2011-03-24 |
KR101582107B1 true KR101582107B1 (ko) | 2016-01-04 |
Family
ID=41265625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107029466A Active KR101582107B1 (ko) | 2008-07-02 | 2009-06-12 | 네오펜틸 글리콜의 제조방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8394998B2 (ko) |
EP (1) | EP2318342B1 (ko) |
JP (1) | JP5396470B2 (ko) |
KR (1) | KR101582107B1 (ko) |
CN (1) | CN102083776B (ko) |
BR (1) | BRPI0913920A2 (ko) |
DE (1) | DE102008031338B4 (ko) |
PL (1) | PL2318342T3 (ko) |
TW (1) | TWI367876B (ko) |
WO (1) | WO2010000382A2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101900490B1 (ko) | 2017-09-27 | 2018-09-19 | (주)엔나노텍 | 탄화수소계 발포제와의 혼합성 및 난연성이 우수한 폴리에스터 폴리올의 제조방법 |
KR20220016976A (ko) * | 2019-06-04 | 2022-02-10 | 오큐 케미칼스 게엠베하 | 라니 코발트 촉매 작용에 의해 알데하이드로부터 디올을 연속적으로 생성하는 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG185512A1 (en) * | 2010-05-12 | 2012-12-28 | Basf Se | Process for preparing neopentyl glycol |
DE102012021276A1 (de) * | 2012-10-29 | 2014-04-30 | Oxea Gmbh | Kontinuierliches Verfahren zur Herstellung von Neopentylglykol |
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KR101900490B1 (ko) | 2017-09-27 | 2018-09-19 | (주)엔나노텍 | 탄화수소계 발포제와의 혼합성 및 난연성이 우수한 폴리에스터 폴리올의 제조방법 |
KR20220016976A (ko) * | 2019-06-04 | 2022-02-10 | 오큐 케미칼스 게엠베하 | 라니 코발트 촉매 작용에 의해 알데하이드로부터 디올을 연속적으로 생성하는 방법 |
KR102699199B1 (ko) | 2019-06-04 | 2024-08-27 | 오큐 케미칼스 게엠베하 | 라니 코발트 촉매 작용에 의해 알데하이드로부터 디올을 연속적으로 생성하는 방법 |
US12122737B2 (en) | 2019-06-04 | 2024-10-22 | Oq Chemicals Gmbh | Method for continuously producing diols from aldehydes by means of Raney cobalt catalysis |
Also Published As
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DE102008031338A1 (de) | 2010-01-07 |
CN102083776A (zh) | 2011-06-01 |
DE102008031338B4 (de) | 2012-09-13 |
US20110098515A1 (en) | 2011-04-28 |
EP2318342A2 (de) | 2011-05-11 |
KR20110031164A (ko) | 2011-03-24 |
WO2010000382A3 (de) | 2010-03-18 |
BRPI0913920A2 (pt) | 2015-10-20 |
WO2010000382A2 (de) | 2010-01-07 |
JP5396470B2 (ja) | 2014-01-22 |
EP2318342B1 (de) | 2012-08-29 |
JP2011526261A (ja) | 2011-10-06 |
TWI367876B (en) | 2012-07-11 |
PL2318342T3 (pl) | 2013-01-31 |
TW201002656A (en) | 2010-01-16 |
HK1154233A1 (en) | 2012-04-13 |
CN102083776B (zh) | 2013-11-13 |
US8394998B2 (en) | 2013-03-12 |
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