KR900007900A - 불포화도가 감소된 폴리에테르 폴리올의 제조장치 - Google Patents
불포화도가 감소된 폴리에테르 폴리올의 제조장치 Download PDFInfo
- Publication number
- KR900007900A KR900007900A KR1019890016672A KR890016672A KR900007900A KR 900007900 A KR900007900 A KR 900007900A KR 1019890016672 A KR1019890016672 A KR 1019890016672A KR 890016672 A KR890016672 A KR 890016672A KR 900007900 A KR900007900 A KR 900007900A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- monoepoxy compound
- initiator
- polyol
- barium
- Prior art date
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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
- C08G65/2642—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
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
-
- 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
- C08G65/2648—Alkali metals or compounds thereof
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Silicon Polymers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (13)
- 촉매를 바륨, 스트론튬 및 이들의 산화물, 수산화물, 수화 수산화물 또는 1수산화물 염, 또는 이들의 혼합물로부터 선택함을 특징으로 하여, 모노에폭시 화합물을 촉매의 존재하에 분자당 적어도 2개의 활성수소를 함유하는 그룹을 함유하는 개시제와 반응시켜 당량이 200 내지 4000인 폴리올을 제조하는 방법.
- 제1항에 있어서, 모노에폭시 화합물과 개시제의 반응 도중에 모노에폭시 화합물의 총 중량을 기준으로 하여 최대 1중량%의 물을 부가하는 방법.
- 제2항에 있어서, 물의 양이 (1) 각각의 모노에폭시 화합물 100 내지 20000중량부에 대해 약 1중량부이고 (2) 각각의 모노에폭시 화합물 1000 내지 7000중량부에 대해 약 1중량부이거나 또는 각각의 모노에폭시 화합물 3000 내지 5000중량부에 대해 약 1중량부인 방법.
- 제1항 내지 제3항중의 어느 한 항에 있어서, 촉매가 수산화바륨, 수화 수산화바륨, 1수산화물 바륨염, 수산화스트론튬 또는 이들의 혼합물인 방법.
- 제1항 내지 제4항중의 어느 한 항에 있어서, 개시제가 분자당 2 내지 8개의 활성 수소원자를 함유하고, 이의 당량이 5 내지 1500인 방법.
- 제1항 내지 제5항 중의 어느 한 항에 있어서, 모노에폭시 화합물이 에틸렌 옥사이드, 프로필렌 옥사이드, 1,2-부틸렌 옥사이드, 2,3-부틸렌 옥사이드, 스티렌 옥사이드, 글리시돌, 에피클로로하이드린 및 이들의 혼합물인 방법.
- 제1항 내지 제6항중의 어느 한 항에 있어서, 촉매가 반응하는 개시제의 중량을 기준으로 하여 0.01 내지 50중량%의 양으로 존재하고, 반응을 60℃ 내지 180℃의 온도 및 최대 약 150psig의 압력에서 수행하는 방법.
- 제1항 내지 제7항 중의 어느 한 항에 있어서, 폴리올의 총 불포화 수준이 0.100meq/g 폴리올 이하인 방법.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 분자당 2 내지 4개의 활성 수소를 함유하는 그룹을 갖는 개시제를 존재하는 개시제의 중량을 기준으로 하여 0.1 내지 50.0중량%의 수산화바륨, 수화 수산화바륨 또는 1수산화물 바륨염의 존재하에 75℃ 내지 130℃의 온도와 최대 약 150psig의 압력하에서 1,2-프로필렌 옥사이드 또는 1,2-부틸렌 옥사이드를 포함하는 모노에폭시 화합물과 반응시키는 방법.
- 제1항 내지 제9항 중의 어느 한 항에서 청구한 방법으로 제조한 폴리올.
- 제1항 내지 제9항 중의 어느 한 항에서 청구한 방법으로 제조한 폴리올을 0.1 내지 99.9중량% 포함함을 특징으로 하는 조성물.
- 제1항 내지 제9항 중의 어느 한 항에서 청구한 방법으로 제조한 폴리올과 유기 폴리이소시아네이트를 접촉시키는 단계를 포함함을 특징으로 하는 반응으로 제조한 폴리우레탄 중합체.
- 제1항 내지 제9항 중의 어느 한 항에서 청구한 방법으로 제조한 폴리올과 유기 폴리이소시아네이트를 접촉시키는 단계를 포함함을 특징으로 하는 반응으로 제조한 이소시아네이트-말단 예비중합체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/273,375 US5010187A (en) | 1988-11-18 | 1988-11-18 | Production of polyether polyols with reduced unsaturation |
US273,375 | 1988-11-18 | ||
US381,220 | 1989-07-14 | ||
US07/381,220 US5114619A (en) | 1989-07-14 | 1989-07-14 | Production of polyether polyols with reduced unsaturation |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900007900A true KR900007900A (ko) | 1990-06-02 |
KR0141917B1 KR0141917B1 (ko) | 1998-07-01 |
Family
ID=26956136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890016672A KR0141917B1 (ko) | 1988-11-18 | 1989-11-17 | 불포화도가 감소된 폴리에테르 폴리올의 제조방법 |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0369487B1 (ko) |
JP (1) | JPH02219822A (ko) |
KR (1) | KR0141917B1 (ko) |
CN (1) | CN1024558C (ko) |
AR (1) | AR243911A1 (ko) |
AT (1) | ATE138085T1 (ko) |
AU (1) | AU619359B2 (ko) |
CA (1) | CA2003224A1 (ko) |
DE (2) | DE68926491T2 (ko) |
DK (1) | DK576189A (ko) |
ES (1) | ES2015512T3 (ko) |
GR (2) | GR900300091T1 (ko) |
MX (1) | MX166637B (ko) |
NO (1) | NO176801C (ko) |
PT (1) | PT92325B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2619109B2 (ja) * | 1989-05-09 | 1997-06-11 | 旭硝子株式会社 | 柔軟性にすぐれたポリウレタン系硬化性組成物 |
US4967016A (en) * | 1989-05-19 | 1990-10-30 | Shell Oil Company | Alkoxylation process catalyzed by barium phosphate |
US5010117A (en) * | 1989-06-16 | 1991-04-23 | Dow Chemical Company | Flexible polyurethane foams prepared using low unsaturation polyether polyols |
BR9007432A (pt) * | 1989-06-16 | 1992-07-21 | Dow Chemical Co | Processo para preparar polimeros elastomericos de poliuretana ou poliuretana-ureia e as poliuretanas assim preparadas |
GB9320874D0 (en) * | 1993-10-11 | 1993-12-01 | Ici Plc | Recycling of flexible foam |
US5374705A (en) * | 1993-12-27 | 1994-12-20 | The Dow Chemical Company | Process for the preparation of polyether polyols with a reduced unsaturation content |
EP0677543B2 (en) * | 1994-04-12 | 2006-11-15 | Mitsui Chemicals, Inc. | Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams |
CN1048739C (zh) * | 1995-04-27 | 2000-01-26 | 化学工业部黎明化工研究院 | 中高分子量聚氧化乙烯醚多元醇的制备方法 |
US5670601A (en) * | 1995-06-15 | 1997-09-23 | Arco Chemical Technology, L.P. | Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation |
US5700847A (en) * | 1995-12-04 | 1997-12-23 | Arco Chemical Technology, L.P. | Molded polyurethane foam with enhanced physical properties |
US5777177A (en) * | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
DE19757574A1 (de) * | 1997-12-23 | 1999-06-24 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19918726C2 (de) * | 1999-04-24 | 2002-04-11 | Bayer Ag | Offenzellige Polyurethanhartschaumstoffe |
US20080167501A1 (en) * | 2007-01-08 | 2008-07-10 | Bayer Materialscience Llc. | High productivity alkoxylation processes |
JP5685033B2 (ja) * | 2010-09-17 | 2015-03-18 | 住化バイエルウレタン株式会社 | 水を原料としたポリエーテルポリオールの製造方法 |
WO2014160617A1 (en) * | 2013-03-28 | 2014-10-02 | Dow Global Technologies Llc | Polyurethane sealant based on poly (butylene oxide) polyols for glass sealing |
JP7539371B2 (ja) * | 2018-09-28 | 2024-08-23 | ダウ グローバル テクノロジーズ エルエルシー | ポリウレタンおよびポリウレタンの製造方法 |
CN110396185A (zh) * | 2019-08-26 | 2019-11-01 | 上海东大化学有限公司 | 催化剂、高官能度聚醚多元醇、聚氨酯泡沫及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996550A (en) * | 1960-05-23 | 1961-08-15 | Du Pont | Process for preparing polypropylene ether glycols |
US3271462A (en) * | 1962-06-29 | 1966-09-06 | Wyandotte Chemicals Corp | Elimination of polyoxyalkylene unsaturation |
US4223164A (en) * | 1979-07-02 | 1980-09-16 | Conoco, Inc. | Ethoxylation with strontium bases |
US4239917A (en) * | 1979-07-02 | 1980-12-16 | Conoco, Inc. | Barium oxide catalyzed ethoxylation |
CA1187104A (en) * | 1979-09-27 | 1985-05-14 | James H. Mccain, Jr. | Barium catalysts for oxyalkylation of reactive hydrogen compounds |
DE3071057D1 (en) * | 1979-09-27 | 1985-10-10 | Union Carbide Corp | Process for reaction of epoxides with organic compounds having an active hydrogen |
US4282387A (en) * | 1979-12-26 | 1981-08-04 | The Dow Chemical Company | Process for preparing polyols |
JPS5764629A (en) * | 1980-10-03 | 1982-04-19 | Continental Oil Co | Alkoxylation of unsaturated alcohols |
CA1247649A (en) * | 1982-12-30 | 1988-12-28 | James H. Mccain | Barium hydroxide/lower alcohol catalysts for oxyalkylation reactions |
US4764567A (en) * | 1986-11-20 | 1988-08-16 | Basf Corporation | Process for the preparation of polyoxyalkylene block polyethers having enhanced properties |
CA1312399C (en) * | 1986-11-21 | 1993-01-05 | Jay Gregory Otten | Process for preparing capped polyoxyalkylene block polyethers |
-
1989
- 1989-11-15 AR AR89315446A patent/AR243911A1/es active
- 1989-11-16 PT PT92325A patent/PT92325B/pt not_active IP Right Cessation
- 1989-11-16 DK DK576189A patent/DK576189A/da not_active Application Discontinuation
- 1989-11-17 AU AU44777/89A patent/AU619359B2/en not_active Ceased
- 1989-11-17 MX MX018417A patent/MX166637B/es unknown
- 1989-11-17 DE DE68926491T patent/DE68926491T2/de not_active Expired - Fee Related
- 1989-11-17 EP EP89121356A patent/EP0369487B1/en not_active Expired - Lifetime
- 1989-11-17 AT AT89121356T patent/ATE138085T1/de not_active IP Right Cessation
- 1989-11-17 DE DE198989121356T patent/DE369487T1/de active Pending
- 1989-11-17 JP JP1297755A patent/JPH02219822A/ja active Pending
- 1989-11-17 NO NO894585A patent/NO176801C/no unknown
- 1989-11-17 ES ES89121356T patent/ES2015512T3/es not_active Expired - Lifetime
- 1989-11-17 CA CA002003224A patent/CA2003224A1/en not_active Abandoned
- 1989-11-17 KR KR1019890016672A patent/KR0141917B1/ko not_active IP Right Cessation
- 1989-11-18 CN CN89108598A patent/CN1024558C/zh not_active Expired - Fee Related
-
1991
- 1991-09-27 GR GR90300091T patent/GR900300091T1/el unknown
-
1996
- 1996-07-02 GR GR960401815T patent/GR3020442T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE138085T1 (de) | 1996-06-15 |
DK576189D0 (da) | 1989-11-16 |
CA2003224A1 (en) | 1990-05-18 |
CN1042719A (zh) | 1990-06-06 |
EP0369487A2 (en) | 1990-05-23 |
EP0369487B1 (en) | 1996-05-15 |
GR900300091T1 (en) | 1991-09-27 |
NO894585D0 (no) | 1989-11-17 |
PT92325B (pt) | 1996-04-30 |
EP0369487A3 (en) | 1991-07-03 |
DK576189A (da) | 1990-05-19 |
DE68926491D1 (de) | 1996-06-20 |
NO894585L (no) | 1990-05-21 |
DE369487T1 (de) | 1990-09-27 |
PT92325A (pt) | 1990-05-31 |
ES2015512A4 (es) | 1990-09-01 |
AU4477789A (en) | 1990-05-24 |
KR0141917B1 (ko) | 1998-07-01 |
CN1024558C (zh) | 1994-05-18 |
MX166637B (es) | 1993-01-25 |
GR3020442T3 (en) | 1996-10-31 |
ES2015512T3 (es) | 1996-07-16 |
DE68926491T2 (de) | 1996-10-02 |
NO176801B (no) | 1995-02-20 |
NO176801C (no) | 1995-05-31 |
AU619359B2 (en) | 1992-01-23 |
AR243911A1 (es) | 1993-09-30 |
JPH02219822A (ja) | 1990-09-03 |
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