KR100721466B1 - 폴리에테르폴리올의 제조 방법 - Google Patents
폴리에테르폴리올의 제조 방법 Download PDFInfo
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- KR100721466B1 KR100721466B1 KR1020027011055A KR20027011055A KR100721466B1 KR 100721466 B1 KR100721466 B1 KR 100721466B1 KR 1020027011055 A KR1020027011055 A KR 1020027011055A KR 20027011055 A KR20027011055 A KR 20027011055A KR 100721466 B1 KR100721466 B1 KR 100721466B1
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- iii
- pump
- anion
- cyanide complex
- reaction
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 33
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011541 reaction mixture Substances 0.000 claims abstract description 7
- 229920005862 polyol Polymers 0.000 claims abstract description 6
- 150000003077 polyols Chemical class 0.000 claims abstract description 6
- 229920000570 polyether Polymers 0.000 claims abstract description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000002009 diols Chemical class 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical group CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 6
- 238000002441 X-ray diffraction Methods 0.000 claims description 6
- 150000002825 nitriles Chemical class 0.000 claims description 6
- -1 propionate anion Chemical group 0.000 claims description 5
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical group [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 4
- 239000003446 ligand Substances 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 2
- HSSJULAPNNGXFW-UHFFFAOYSA-N [Co].[Zn] Chemical compound [Co].[Zn] HSSJULAPNNGXFW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- 150000003672 ureas Chemical class 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 125000002947 alkylene group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002638 heterogeneous catalyst Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010517 secondary reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 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 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910007564 Zn—Co Inorganic materials 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- RKBAPHPQTADBIK-UHFFFAOYSA-N cobalt;hexacyanide Chemical compound [Co].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] RKBAPHPQTADBIK-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- YZYKBQUWMPUVEN-UHFFFAOYSA-N zafuleptine Chemical compound OC(=O)CCCCCC(C(C)C)NCC1=CC=C(F)C=C1 YZYKBQUWMPUVEN-UHFFFAOYSA-N 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (10)
- 반응 혼합물이 펌프에 의해 외부 열 교환기를 통해 순환되는 교반 케틀 반응기에서 현탁된 다중금속 시안화물 착체 촉매 존재하에 디올 또는 폴리올을 산화 에틸렌, 산화 프로필렌, 산화 부틸렌 또는 이 혼합물과 반응시켜 폴리에테르폴리올을 제조하는 방법.
- 제1항에 있어서, 펌프가 스크루 펌프인 방법.
- 제1항 또는 제2항에 있어서, 반응기 함유물이 시간 당 5 내지 100 회 순환되도록 펌프의 전달을 조절하는 방법.
- 제1항 또는 제2항에 있어서, 반회분식으로 수행되는 방법.
- 제1항에 있어서, 반응이 80 내지 200 ℃ 및 1 내지 100 bar에서 수행되는 방법.
- 제5항에 있어서, 반응이 90 내지 160 ℃ 및 2 내지 20 bar에서 수행되는 방법.
- 제1항 또는 제2항에 있어서, 다중금속 시안화물 착체 촉매가 하기 화학식 I의 화합물인 방법:<화학식 I>상기 식에서,M1은 Zn(II), Fe(II), Co(III), Ni(II), Mn(II), Co(II), Sn(II), Pb(II), Fe(III), Mo(IV), Mo(VI), Al(III), V(IV), V(V), Sr(II), W(IV), W(VI), Cu(II), Cd(II), Hg(II), Pd(II), Pt(II), V(III), Mg(II), Ca(II), Sr(II), Ba(II) 및 Cr(III)으로 구성된 군 중에서 선택된 하나 이상의 원소이고,M2는 Fe(II), Fe(III), Co(III), Cr(III), Mn(II), Mn(III), Ir(III), Rh(III), Ru(II), V(IV), V(V), Co(II) 및 Cr(II)로 구성된 군 중에서 선택된 하나 이상의 원소이고,L1은 시안화물, 카르보닐, 시안산염, 이소시안산염, 니트릴, 티오시안산염 및 니트로실로 구성된 군 중에서 선택된 하나 이상의 리간드이고,X는 포름산염 음이온, 아세트산염 음이온 또는 프로피온산염 음이온이고,L2는 알코올, 알데히드, 케톤, 에테르, 폴리에테르, 에스테르, 우레아 유도체, 아미드, 니트릴 및 황화물로 구성된 군 중에서 선택된 하나 이상의 수-혼화성 리간드이고,a, b, d, e, f 및 g는 각각 0 초과의 정수 또는 분수이고 및c, h 및 i는 각각 0 이상의 정수 또는 분수이고,a, b, c 및 d는 전기적 중성 조건을 충족시키도록 선택되고, 및f 및 g는 전기적 중성 조건을 충족시키도록 선택되고,X가 포름산염 음이온인 경우, X-레이 회절 패턴은 적어도 하기 d 값에서 반사를 갖고,X가 아세트산염 음이온인 경우, X-레이 회절 패턴은 적어도 하기 d 값에서 반사를 갖고,X가 프로피온산염 음이온인 경우, X-레이 회절 패턴은 적어도 하기 d 값에서 반사를 갖고,또는 X가 아세트산염 음이온인 경우 단사 결정계를 갖는다.
- 제1항에 있어서, 다중금속 시안화물 착체 촉매가 실질적으로 또는 완전히 결정인 방법.
- 제8항에 있어서, 아연-코발트 형 다중금속 시안화물 착체 촉매가 사용되는 방법.
- 제1항 또는 제2항에 있어서, 반응기 함유물이 시간 당 20 내지 50 회 순환되도록 펌프의 전달을 조절하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10008635.7 | 2000-02-24 | ||
DE10008635A DE10008635A1 (de) | 2000-02-24 | 2000-02-24 | Verfahren zur Herstellung von Polyetherpolyolen |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020095183A KR20020095183A (ko) | 2002-12-20 |
KR100721466B1 true KR100721466B1 (ko) | 2007-05-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027011055A KR100721466B1 (ko) | 2000-02-24 | 2001-02-22 | 폴리에테르폴리올의 제조 방법 |
Country Status (18)
Country | Link |
---|---|
US (1) | US6664428B2 (ko) |
EP (1) | EP1259560B2 (ko) |
JP (1) | JP2003526714A (ko) |
KR (1) | KR100721466B1 (ko) |
CN (1) | CN1239571C (ko) |
AT (1) | ATE266693T1 (ko) |
AU (1) | AU2001242431A1 (ko) |
BR (1) | BR0108651B1 (ko) |
CA (1) | CA2401221A1 (ko) |
CZ (1) | CZ20022868A3 (ko) |
DE (2) | DE10008635A1 (ko) |
ES (1) | ES2220739T5 (ko) |
HU (1) | HUP0204267A2 (ko) |
MX (1) | MX225794B (ko) |
PL (1) | PL357018A1 (ko) |
PT (1) | PT1259560E (ko) |
RU (1) | RU2271370C2 (ko) |
WO (1) | WO2001062825A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10137628A1 (de) * | 2001-08-03 | 2003-02-27 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
EP1295902A1 (en) * | 2001-09-20 | 2003-03-26 | Shell Internationale Researchmaatschappij B.V. | Process for preparing polyoxyalkylene polyether products. |
CN1310998C (zh) * | 2002-01-22 | 2007-04-18 | 旭硝子株式会社 | 聚醚类的连续制备方法 |
DE102004031836A1 (de) | 2004-06-30 | 2006-01-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
CN1320029C (zh) * | 2005-05-31 | 2007-06-06 | 抚顺佳化聚氨酯有限公司 | 一种聚醚多元醇的制备方法 |
DE102005034001A1 (de) | 2005-07-18 | 2007-01-25 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
US7547801B2 (en) * | 2006-06-26 | 2009-06-16 | Bayer Materialscience Llc | Process for the continuous preparation of isocyanates |
US20080132729A1 (en) * | 2006-12-01 | 2008-06-05 | Mcdaniel Kenneth G | Continuous process for the production of ethoxylates |
DE102007057146A1 (de) | 2007-11-28 | 2009-06-04 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung |
DE102007057145A1 (de) | 2007-11-28 | 2009-06-04 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von SiH-Gruppen tragenden Verbindungen als Additive |
CN101225159B (zh) * | 2008-01-04 | 2011-08-31 | 张国忠 | 聚醚型消沫剂的生产方法 |
CN101220145B (zh) * | 2008-01-24 | 2011-03-16 | 中国石油技术开发公司 | 一种低界面张力多元醇聚醚的生产方法 |
DE102008043343A1 (de) | 2008-10-31 | 2010-05-06 | Evonik Goldschmidt Gmbh | Silikonpolyetherblock-Copolymere mit definierter Polydispersität im Polyoxyalkylenteil und deren Verwendung als Stabilisatoren zur Herstellung von Polyurethanschäumen |
DE102009002371A1 (de) | 2009-04-15 | 2010-10-21 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung von geruchlosen Polyetheralkoholen mittels DMC-Katalysatoren und deren Verwendung in kosmetischen und/oder dermatologischen Zubereitungen |
WO2011085772A1 (en) | 2010-01-15 | 2011-07-21 | Basf Se | "process for the dmc-catalyzed preparation of polyols" |
SG10201501543SA (en) * | 2010-03-02 | 2015-04-29 | Basf Se | Process for preparing polyether alcohols |
DE102013215664A1 (de) | 2013-08-08 | 2015-02-12 | Evonik Industries Ag | Apparatur zur Durchführung eines ringöffnenden Polymerisationsverfahrens |
US9879114B2 (en) * | 2015-12-22 | 2018-01-30 | Covestro Llc | Process for the production of low molecular weight polyoxyalkylene polyols |
US10258953B2 (en) | 2016-08-05 | 2019-04-16 | Covestro Llc | Systems and processes for producing polyether polyols |
CN114433098B (zh) * | 2020-10-20 | 2024-03-29 | 中国石油化工股份有限公司 | 一种催化剂及其制备方法和降低聚醚多元醇中醛含量的方法 |
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EP1060020A1 (de) * | 1998-03-05 | 2000-12-20 | Basf Aktiengesellschaft | Geträgerte doppelmetallcyanidkatalysatoren, verfahren zu ihrer herstellung sowie ihre verwendung zur herstellung von polyetheralkoholen |
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US3900518A (en) † | 1967-10-20 | 1975-08-19 | Gen Tire & Rubber Co | Hydroxyl or thiol terminated telomeric ethers |
DE1936046C3 (de) * | 1969-07-16 | 1982-09-02 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Herstellen von Anlagerungsprodukten des Äthylenoxids an Verbindungen mit beweglichem Wasserstoff |
US3894093A (en) † | 1969-07-16 | 1975-07-08 | Hoechst Ag | Process for the manufacture of addition products of ethylene oxide and compounds containing mobile hydrogen |
US3829505A (en) † | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
US3941849A (en) † | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
JPH05320209A (ja) * | 1992-05-19 | 1993-12-03 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造装置 |
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DE4323687A1 (de) † | 1993-07-15 | 1995-01-19 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von aromatischen Aminen |
AU8086394A (en) † | 1993-10-22 | 1995-05-08 | Dow Chemical Company, The | Alkylene glycols having a higher primary hydroxyl content |
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US5482908A (en) † | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
JPH08188603A (ja) * | 1995-01-11 | 1996-07-23 | Mitsui Toatsu Chem Inc | 重合装置 |
US5767323A (en) † | 1995-12-22 | 1998-06-16 | Arco Chemical Technology, L.P. | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
EP0850954A1 (en) | 1996-12-27 | 1998-07-01 | CP TECH S.r.l. | A method for the production of polyadducts of alkylene oxides with a liquid in a gas dispersion reactor |
EP0853975A1 (en) † | 1997-01-20 | 1998-07-22 | CP TECH S.r.l. | Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor |
DE19742978A1 (de) † | 1997-09-29 | 1999-04-01 | Basf Ag | Multimetallcyanidkomplexe als Katalysatoren |
DE10008630A1 (de) * | 2000-02-24 | 2001-09-06 | Basf Ag | Verfahren zur Herstellung von Polyetherpolyolen in Gegenwart eines Multimetallcyanidkomplex-Katalysators |
JP2002043319A (ja) | 2000-07-19 | 2002-02-08 | Mitsubishi Electric Corp | 半導体装置 |
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2000
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2001
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- 2001-02-22 AU AU2001242431A patent/AU2001242431A1/en not_active Abandoned
- 2001-02-22 RU RU2002125667/04A patent/RU2271370C2/ru not_active IP Right Cessation
- 2001-02-22 ES ES01915290T patent/ES2220739T5/es not_active Expired - Lifetime
- 2001-02-22 KR KR1020027011055A patent/KR100721466B1/ko active IP Right Grant
- 2001-02-22 CZ CZ20022868A patent/CZ20022868A3/cs unknown
- 2001-02-22 CN CNB018051545A patent/CN1239571C/zh not_active Expired - Lifetime
- 2001-02-22 PL PL01357018A patent/PL357018A1/xx not_active Application Discontinuation
- 2001-02-22 PT PT01915290T patent/PT1259560E/pt unknown
- 2001-02-22 DE DE50102264T patent/DE50102264D1/de not_active Expired - Lifetime
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- 2001-02-22 US US10/204,293 patent/US6664428B2/en not_active Expired - Lifetime
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- 2001-02-22 JP JP2001562604A patent/JP2003526714A/ja active Pending
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5811595A (en) | 1994-07-08 | 1998-09-22 | Ellis; Vincent Simon | Process for preparing alkylene oxide reaction products |
EP1060020A1 (de) * | 1998-03-05 | 2000-12-20 | Basf Aktiengesellschaft | Geträgerte doppelmetallcyanidkatalysatoren, verfahren zu ihrer herstellung sowie ihre verwendung zur herstellung von polyetheralkoholen |
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US20030013921A1 (en) | 2003-01-16 |
ES2220739T3 (es) | 2004-12-16 |
US6664428B2 (en) | 2003-12-16 |
CN1239571C (zh) | 2006-02-01 |
BR0108651B1 (pt) | 2010-12-28 |
KR20020095183A (ko) | 2002-12-20 |
PT1259560E (pt) | 2004-10-29 |
ES2220739T5 (es) | 2011-07-18 |
RU2002125667A (ru) | 2004-01-10 |
RU2271370C2 (ru) | 2006-03-10 |
MXPA02008166A (es) | 2003-05-23 |
AU2001242431A1 (en) | 2001-09-03 |
CZ20022868A3 (cs) | 2002-11-13 |
PL357018A1 (en) | 2004-07-12 |
CN1400982A (zh) | 2003-03-05 |
EP1259560A1 (de) | 2002-11-27 |
WO2001062825A1 (de) | 2001-08-30 |
ATE266693T1 (de) | 2004-05-15 |
MX225794B (es) | 2005-01-25 |
CA2401221A1 (en) | 2001-08-30 |
JP2003526714A (ja) | 2003-09-09 |
DE50102264D1 (de) | 2004-06-17 |
EP1259560B1 (de) | 2004-05-12 |
EP1259560B2 (de) | 2011-04-27 |
DE10008635A1 (de) | 2001-09-06 |
BR0108651A (pt) | 2002-12-17 |
HUP0204267A2 (en) | 2003-05-28 |
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