JPS56149428A - Manufacture of polyether polyol and its use in manufacture of hard polyurethane foam - Google Patents
Manufacture of polyether polyol and its use in manufacture of hard polyurethane foamInfo
- Publication number
- JPS56149428A JPS56149428A JP4328081A JP4328081A JPS56149428A JP S56149428 A JPS56149428 A JP S56149428A JP 4328081 A JP4328081 A JP 4328081A JP 4328081 A JP4328081 A JP 4328081A JP S56149428 A JPS56149428 A JP S56149428A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- polyurethane foam
- polyether polyol
- hard polyurethane
- hard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G65/2603—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 the other compounds containing oxygen
- C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
-
- 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
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803012001 DE3012001A1 (de) | 1980-03-28 | 1980-03-28 | Verfahren zur herstellung von polyetherpolyolen und deren verwendung in einem verfahren zur herstellung von starren polyurethanschaumstoffen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56149428A true JPS56149428A (en) | 1981-11-19 |
JPH031331B2 JPH031331B2 (ja) | 1991-01-10 |
Family
ID=6098594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4328081A Granted JPS56149428A (en) | 1980-03-28 | 1981-03-26 | Manufacture of polyether polyol and its use in manufacture of hard polyurethane foam |
Country Status (8)
Country | Link |
---|---|
US (1) | US4380502A (ja) |
EP (1) | EP0037010B1 (ja) |
JP (1) | JPS56149428A (ja) |
AU (1) | AU6854681A (ja) |
BR (1) | BR8101859A (ja) |
CA (1) | CA1174235A (ja) |
DE (2) | DE3012001A1 (ja) |
ES (1) | ES500791A0 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181115A (ja) * | 1984-02-28 | 1985-09-14 | Sanyo Chem Ind Ltd | ポリウレタンの製法 |
JPS6140314A (ja) * | 1984-07-31 | 1986-02-26 | Sanyo Chem Ind Ltd | ポリウレタン成形品の製法 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451588A (en) * | 1983-07-26 | 1984-05-29 | Texaco Inc. | High load bearing polyurethane foams made from mixed initiator polyether polyols |
US4528112A (en) * | 1983-07-26 | 1985-07-09 | Texaco Inc. | Polyether polyols from mixed initiators |
US4721781A (en) * | 1984-01-18 | 1988-01-26 | Arco Chemical Company | Method for lowering reducing sugar content of glycoside compositions |
FR2560880B1 (fr) * | 1984-03-07 | 1989-03-31 | Oreal | Nouveaux polyethers glycosyles, leur procede de preparation et leur utilisation |
US4820810A (en) * | 1986-10-30 | 1989-04-11 | Arco Chemical Technology, Inc. | Urea catalyst for preparation of sucrose polyols useful for rigid polyurethane foams |
DE3703257A1 (de) * | 1987-02-04 | 1988-08-18 | Huels Chemische Werke Ag | Gezielt eingestellte polyolgemische auf basis von sorbit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von sorbitanestern |
BR8701098A (pt) * | 1987-03-11 | 1988-09-13 | Brastemp Sa | Processo de preparacao de poliuretano rigido |
US5274007A (en) * | 1989-07-24 | 1993-12-28 | Foam Supplies, Inc. | Rigid foams using CHCLF2 as a blowing agent |
US5032623A (en) * | 1989-07-24 | 1991-07-16 | Foam Supplies, Inc. | Rigid foams using CHClF2 as a blowing agent |
US5141662A (en) * | 1990-02-15 | 1992-08-25 | Dexheimer Edward M | Heat transfer fluids comprising oxyalkylenated polyols |
US5362342A (en) * | 1990-12-18 | 1994-11-08 | Polyfoam Products, Inc. | Method of bonding roof tiles to roof substrate utilizing urethane foam |
US6022937A (en) * | 1998-11-24 | 2000-02-08 | Bayer Corporation | Polyether polyols based on triazole group containing compounds and a process for their production |
US6410801B1 (en) | 1999-11-18 | 2002-06-25 | Basf Corporation | Continuous process for the production of polyether polyols |
US6380367B1 (en) | 1999-11-18 | 2002-04-30 | Basf Corporation | Continuous process for the production of sucrose based polyether polyols |
US6548564B1 (en) | 2001-12-13 | 2003-04-15 | Bayer Corporation | Polyether polyols with increased functionality |
US6599952B2 (en) | 2001-12-13 | 2003-07-29 | Bayer Corporation | Polyether polyols with increased functionality |
US6710096B2 (en) | 2002-07-22 | 2004-03-23 | Basf Corporation | Polyether polyol for foam applications |
US7423112B2 (en) | 2004-05-27 | 2008-09-09 | Bayer Materialscience Llc | Polyether polyols containing pendant amine groups and a process for their preparation |
US20070149632A1 (en) * | 2005-12-22 | 2007-06-28 | Haider Karl W | Short chain polyethers for rigid polyurethane foams |
EP2365019A1 (de) * | 2010-03-13 | 2011-09-14 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
US10633406B1 (en) | 2018-11-15 | 2020-04-28 | Covestro Llc | Water processes for producing polyether polyols from solid polyhydroxyl compounds |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5522801U (ja) * | 1978-01-19 | 1980-02-14 | ||
JPS5790031A (en) * | 1980-11-25 | 1982-06-04 | Toyo Tire & Rubber Co Ltd | High-wet grip tire tread rubber composition |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA743155A (en) * | 1966-09-20 | Wismer Marco | Method of preparing novel rigid foams | |
US2652394A (en) * | 1950-02-27 | 1953-09-15 | Petrolite Corp | Certain oxyalkylated derivatives of sucrose |
NL126772C (ja) * | 1959-01-29 | |||
BE593754A (ja) * | 1959-08-12 | |||
US3055085A (en) * | 1959-08-28 | 1962-09-25 | Ruth D Mayne | Method of making a blower wheel |
FR1286983A (fr) * | 1960-03-03 | 1962-03-09 | Bayer Ag | Plastiques de polyuréthanes |
BE600874A (ja) * | 1960-03-03 | |||
US3085085A (en) | 1960-05-03 | 1963-04-09 | Pittsburgh Plate Glass Co | Method of preparing polyethers of mono and disaccharides |
NL278927A (ja) * | 1962-04-16 | |||
BE632388A (ja) * | 1962-05-17 | |||
US3449318A (en) * | 1966-11-21 | 1969-06-10 | Staley Mfg Co A E | Hydroxyalkylation of (a) polyhydric alcohols using hydrogen fluoride catalyst and (b) dextrose |
JPS5624653B2 (ja) * | 1973-12-06 | 1981-06-08 | ||
JPS5217875B2 (ja) * | 1973-12-27 | 1977-05-18 | ||
FR2269550A1 (en) | 1974-05-03 | 1975-11-28 | Progil Bayer Ugine | Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyols |
DE2639083C2 (de) | 1976-08-31 | 1983-02-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyätherpolyolen und ihre Verwendung als Ausgangsmaterialien für Polyurethankunststoffe |
DE2737951A1 (de) * | 1977-08-23 | 1979-03-08 | Bayer Ag | Verfahren zur herstellung von polyaetherpolyolen |
US4187355A (en) * | 1977-08-23 | 1980-02-05 | Bayer Aktiengesellschaft | Production of polyalkylene glycol ethers from formose and use thereof in the preparation of polyurethane resins |
DD136833B1 (de) | 1978-04-18 | 1981-09-30 | Grossmann Hans Juergen | Verfahren zur herstellung von polyaetheralkoholen |
-
1980
- 1980-03-28 DE DE19803012001 patent/DE3012001A1/de not_active Withdrawn
-
1981
- 1981-02-10 CA CA000370472A patent/CA1174235A/en not_active Expired
- 1981-03-02 US US06/239,247 patent/US4380502A/en not_active Expired - Fee Related
- 1981-03-18 DE DE8181102008T patent/DE3161088D1/de not_active Expired
- 1981-03-18 EP EP81102008A patent/EP0037010B1/de not_active Expired
- 1981-03-19 AU AU68546/81A patent/AU6854681A/en not_active Abandoned
- 1981-03-26 JP JP4328081A patent/JPS56149428A/ja active Granted
- 1981-03-27 BR BR8101859A patent/BR8101859A/pt unknown
- 1981-03-27 ES ES500791A patent/ES500791A0/es active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5522801U (ja) * | 1978-01-19 | 1980-02-14 | ||
JPS5790031A (en) * | 1980-11-25 | 1982-06-04 | Toyo Tire & Rubber Co Ltd | High-wet grip tire tread rubber composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181115A (ja) * | 1984-02-28 | 1985-09-14 | Sanyo Chem Ind Ltd | ポリウレタンの製法 |
JPH0414693B2 (ja) * | 1984-02-28 | 1992-03-13 | Sanyo Chemical Ind Ltd | |
JPS6140314A (ja) * | 1984-07-31 | 1986-02-26 | Sanyo Chem Ind Ltd | ポリウレタン成形品の製法 |
Also Published As
Publication number | Publication date |
---|---|
EP0037010B1 (de) | 1983-10-05 |
ES8201939A1 (es) | 1982-01-01 |
JPH031331B2 (ja) | 1991-01-10 |
EP0037010A1 (de) | 1981-10-07 |
BR8101859A (pt) | 1981-09-29 |
AU6854681A (en) | 1981-10-01 |
US4380502A (en) | 1983-04-19 |
DE3161088D1 (en) | 1983-11-10 |
CA1174235A (en) | 1984-09-11 |
ES500791A0 (es) | 1982-01-01 |
DE3012001A1 (de) | 1981-10-08 |
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