CN1116334C - 高活性双金属氰化物催化剂 - Google Patents
高活性双金属氰化物催化剂 Download PDFInfo
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- CN1116334C CN1116334C CN97193862A CN97193862A CN1116334C CN 1116334 C CN1116334 C CN 1116334C CN 97193862 A CN97193862 A CN 97193862A CN 97193862 A CN97193862 A CN 97193862A CN 1116334 C CN1116334 C CN 1116334C
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- 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
- C08G65/04—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 only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2213—At least two complexing oxygen atoms present in an at least bidentate or bridging ligand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0202—Alcohols or phenols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/068—Polyalkylene glycols
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Polyethers (AREA)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
表1.催化剂组成及活性,由该催化剂制得的聚醚三醇的性能:六氰钴酸锌/叔丁基醇/聚醚多元醇作为催化剂 | ||||||||
Ex.# | 催化剂配合剂 多元醇 量(wt%) 温度(℃) | 催化剂活性 | 6K nw聚(PO)三元醇产物*OH#(mg KOH/g) 不饱和(meq/g) Mw/Mn | |||||
(Kg PO/g Co/min) | ||||||||
1 | TBA | PEG-300 | 19 | 30 | 3.0 | 29.3 | 0.0065 | 1.36 |
2 | TBA | PEG-300 | 21 | 50 | 5.0 | 29.8 | 0.0040 | 1.28 |
3 | TBA | PPG-425 | --- | 50 | 5.4 | 30.0 | 0.0041 | 1.27 |
4 | TBA | PPG-425 | 21 | 50 | 11 | 29.2 | 0.0036 | 1.22 |
5 | TBA | TPGME | 22 | 50 | 15 | 29.4 | 0.0041 | 1.20 |
C6 | 无 | PEG-300 | 51 | 30 | 0 | --- | --- | --- |
C7 | 无 | PEG-425 | 28 | 30 | 0 | --- | --- | --- |
C8 | 无 | PEG-300 | --- | 50 | 0 | --- | --- | --- |
C9 | TBA | 无 | --- | 30 | 1.8 | 29.8 | 0.0052 | --- |
PEG-300=聚(乙二醇)的mol.wt.300 from Aldrich;PPG-425=由KOH催化剂制得的聚(丙二醇),mol.wt.400;TPGME=三丙二醇一甲基醚。在实验中所使用的催化剂的用量:实施例1和2使用100ppm;实施例3使用50ppm;实施例4和5使用25ppm,所有用量均以所制备的多元醇的量为基础计。催化剂活性是基于催化剂中钴量的平均值。 |
表2. X-射线衍射测得的DMC催化剂特性 | ||||||||
Ex# | 催化剂含量 | X-射线衍射图案(d-间距,埃)1 | ||||||
5.75(br) | 5.07(s) | 4.82(br) | 3.76 | 3.59(s) | 2.54(s) | 2.28(s) | ||
--- | 催化剂Zn-Co2 | 不存在 | X | 不存在 | 不存在 | X | X | X |
C6 | 多元醇但没有TBA2 | 不存在 | X | 不存在 | 不存在 | X | X | X |
C9 | TBA但没有多元醇 | 弱 | 不存在 | X | X | 不存在 | 不存在 | 不存在 |
1 | TBA和多元醇 | X | 不存在 | X | X | 不存在 | 不存在 | 不存在 |
X=出现的X-射线衍射线;(br)=宽带;(s)=尖线;弱=存在的弱信号样品是由使用单色CuKα1辐射(λ=1.54059埃)的X-射线衍射来分析。西门子(Seimens)D500 Kristalloflex 衍射仪(工作电压40kV和电流30mA)以0.02°2θ的步进扫描模式进行操作,计数时间为2秒/步。发散狭缝为1°及单色仪和检测仪孔径角分别为0.05°和0.15°。各样品从5°2θ进行到70°2θ。1水合的水能够引起所测量d-间距的微小变化2对比实施例3本发明的催化剂 |
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/634,998 | 1996-04-19 | ||
US08/634,998 US5627120A (en) | 1996-04-19 | 1996-04-19 | Highly active double metal cyanide catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1216557A CN1216557A (zh) | 1999-05-12 |
CN1116334C true CN1116334C (zh) | 2003-07-30 |
Family
ID=24546001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193862A Expired - Lifetime CN1116334C (zh) | 1996-04-19 | 1997-04-11 | 高活性双金属氰化物催化剂 |
Country Status (17)
Country | Link |
---|---|
US (2) | US5627120A (zh) |
EP (1) | EP0894108B1 (zh) |
JP (1) | JP4413998B2 (zh) |
KR (1) | KR100499921B1 (zh) |
CN (1) | CN1116334C (zh) |
AR (1) | AR006694A1 (zh) |
AU (1) | AU716394B2 (zh) |
BR (1) | BR9708637A (zh) |
CZ (1) | CZ291588B6 (zh) |
DE (1) | DE69705613T2 (zh) |
ES (1) | ES2158551T3 (zh) |
ID (1) | ID17927A (zh) |
PL (1) | PL187097B1 (zh) |
RU (1) | RU2177828C2 (zh) |
TW (1) | TW400343B (zh) |
WO (1) | WO1997040086A1 (zh) |
ZA (1) | ZA973298B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103534029A (zh) * | 2011-05-17 | 2014-01-22 | 雷普索尔有限公司 | 高活性双金属氰化物催化剂的制备方法及其在聚醚多元醇的合成中的用途 |
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- 1997-04-11 JP JP53767997A patent/JP4413998B2/ja not_active Expired - Fee Related
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- 1997-04-11 WO PCT/EP1997/001820 patent/WO1997040086A1/en active IP Right Grant
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- 1997-04-11 ES ES97919340T patent/ES2158551T3/es not_active Expired - Lifetime
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JP2000508702A (ja) | 2000-07-11 |
EP0894108B1 (en) | 2001-07-11 |
DE69705613D1 (de) | 2001-08-16 |
AR006694A1 (es) | 1999-09-08 |
PL187097B1 (pl) | 2004-05-31 |
BR9708637A (pt) | 1999-04-13 |
AU2384997A (en) | 1997-11-12 |
CN1216557A (zh) | 1999-05-12 |
EP0894108A1 (en) | 1999-02-03 |
JP4413998B2 (ja) | 2010-02-10 |
WO1997040086A1 (en) | 1997-10-30 |
KR19990087364A (ko) | 1999-12-27 |
ZA973298B (en) | 1997-11-14 |
US5789626A (en) | 1998-08-04 |
RU2177828C2 (ru) | 2002-01-10 |
DE69705613T2 (de) | 2001-10-25 |
CZ335098A3 (cs) | 1999-07-14 |
PL329330A1 (en) | 1999-03-29 |
US5627120A (en) | 1997-05-06 |
ES2158551T3 (es) | 2001-09-01 |
KR100499921B1 (ko) | 2005-11-04 |
ID17927A (id) | 1998-02-05 |
AU716394B2 (en) | 2000-02-24 |
CZ291588B6 (cs) | 2003-04-16 |
TW400343B (en) | 2000-08-01 |
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