GB1165877A - Production of Polyurethanes - Google Patents
Production of PolyurethanesInfo
- Publication number
- GB1165877A GB1165877A GB02661/68A GB1266168A GB1165877A GB 1165877 A GB1165877 A GB 1165877A GB 02661/68 A GB02661/68 A GB 02661/68A GB 1266168 A GB1266168 A GB 1266168A GB 1165877 A GB1165877 A GB 1165877A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyurethanes
- march
- added
- catalyst
- polyhydroxyl
- 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.)
- Expired
Links
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- -1 bicyclic amidine Chemical class 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 abstract 1
- 150000002484 inorganic compounds Chemical class 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6535—Compounds of group C08G18/3271
-
- 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
- C08G18/08—Processes
- C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
- C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051818 | 1967-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1165877A true GB1165877A (en) | 1969-10-01 |
Family
ID=7104928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB02661/68A Expired GB1165877A (en) | 1967-03-15 | 1968-03-18 | Production of Polyurethanes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3814707A (forum.php) |
| BE (1) | BE712183A (forum.php) |
| DE (1) | DE1720633A1 (forum.php) |
| FR (1) | FR1564939A (forum.php) |
| GB (1) | GB1165877A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2710901A1 (de) * | 1976-03-12 | 1977-09-15 | Prb Sa | Polyurethan mit integrer haut und verfahren zur herstellung desselben |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012538A (en) * | 1972-12-18 | 1977-03-15 | Fuji Photo Film Co., Ltd. | Method of forming color images employing desensitizing agents |
| US3931387A (en) * | 1973-04-17 | 1976-01-06 | Inter-Polymer Research Corporation | Catalyst system for injection molding polyurethanes |
| LU68552A1 (forum.php) * | 1973-10-03 | 1975-06-16 | ||
| DE2434185A1 (de) * | 1974-07-16 | 1976-02-05 | Bayer Ag | Verfahren zur herstellung von amidin-metall-komplexen |
| US3987183A (en) * | 1975-07-07 | 1976-10-19 | Merck & Co., Inc. | Polycyclic imidazoles |
| US4150212A (en) * | 1976-01-14 | 1979-04-17 | Bayer Aktiengesellschaft | Catalytic process for polyurethane elastomers and foams |
| DE2601082A1 (de) * | 1976-01-14 | 1977-07-21 | Bayer Ag | Katalysatoren fuer isocyanat-polyadditionsreaktionen |
| LU74539A1 (forum.php) * | 1976-03-12 | 1977-09-27 | ||
| US4242463A (en) * | 1979-12-19 | 1980-12-30 | Sheller-Globe Corporation | Color stable integral skin foam |
| US4262157A (en) * | 1980-03-27 | 1981-04-14 | Abbott Laboratories | Decarboxylation process |
| EP0068454A1 (en) * | 1981-07-01 | 1983-01-05 | Takeda Chemical Industries, Ltd. | Composition for polyurethane resins and production of the resins |
| DE3126436A1 (de) * | 1981-07-04 | 1983-01-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan- oder polyurethan-polyharnstoff-formkoerpern |
| US4547478A (en) * | 1984-03-09 | 1985-10-15 | American Cyanamid Company | Catalyst systems for polyurethane compositions |
| DE3530476A1 (de) * | 1985-08-27 | 1987-03-05 | Bayer Ag | Polyamine, verfahren zu ihrer herstellung aus nco-prepolymeren und ihre verwendung bei der herstellung von polyurethanen |
| IT1222428B (it) * | 1987-07-31 | 1990-09-05 | Enichem Sintesi | Procedimento perfezionato per la produzione di n alchilcarbammati |
| GB9018046D0 (en) * | 1990-08-16 | 1990-10-03 | Ici Plc | Compatible isocyanate reactive compounds |
| DE10343099B3 (de) * | 2003-09-18 | 2005-06-09 | Bayer Materialscience Ag | Verfahren zur Herstellung schadstoffarmer Kunststoffformteile und Verwendung von Carbonsäureanhydriden dafür |
| DE102008051882A1 (de) | 2008-10-16 | 2010-04-29 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetheresterpolyolen |
| US20110230581A1 (en) | 2010-03-17 | 2011-09-22 | Bayer Materialscience Llc | Process for the production of polyether polyols with a high ethylene oxide content |
| SG190873A1 (en) | 2010-12-20 | 2013-07-31 | Bayer Ip Gmbh | Method for producing polyether ester polyols |
| EP3741788A1 (de) | 2019-05-24 | 2020-11-25 | Covestro Deutschland AG | Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen |
| EP3838963A1 (de) | 2019-12-17 | 2021-06-23 | Covestro Deutschland AG | Verfahren zur herstellung von polyoxyalkylenpolyesterpolyolen |
| WO2022096390A1 (de) | 2020-11-06 | 2022-05-12 | Covestro Deutschland Ag | Verfahren zur herstellung eines polyol-gemisches |
| US20250019486A1 (en) | 2021-10-07 | 2025-01-16 | Covestro Deutschland Ag | Process for preparing polyoxyalkylene polyester polyols |
| WO2024260924A1 (de) | 2023-06-23 | 2024-12-26 | Covestro Deutschland Ag | Verfahren zur herstellung eines polyoxyalkylenpolyols |
| EP4480993A1 (de) | 2023-06-23 | 2024-12-25 | Covestro Deutschland AG | Verfahren zur herstellung eines polyoxyalkylenpolyols |
| EP4574869A1 (de) | 2023-12-21 | 2025-06-25 | Covestro Deutschland AG | Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren |
| WO2025131996A1 (de) | 2023-12-21 | 2025-06-26 | Covestro Deutschland Ag | Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren |
-
1967
- 1967-03-15 DE DE19671720633 patent/DE1720633A1/de active Pending
-
1968
- 1968-03-13 US US00712628A patent/US3814707A/en not_active Expired - Lifetime
- 1968-03-14 BE BE712183D patent/BE712183A/xx unknown
- 1968-03-15 FR FR1564939D patent/FR1564939A/fr not_active Expired
- 1968-03-18 GB GB02661/68A patent/GB1165877A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2710901A1 (de) * | 1976-03-12 | 1977-09-15 | Prb Sa | Polyurethan mit integrer haut und verfahren zur herstellung desselben |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1564939A (forum.php) | 1969-04-25 |
| US3814707A (en) | 1974-06-04 |
| DE1720633A1 (de) | 1971-07-01 |
| BE712183A (forum.php) | 1968-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1165877A (en) | Production of Polyurethanes | |
| GB1530225A (en) | Process for the production of polyurethane foams | |
| DE2966876D1 (en) | Modified diisocyanate compositions and polyurethanes thereof | |
| GB874430A (en) | Improvements in or relating to the manufacture of polymeric materials | |
| GB852357A (en) | Polyurethane elastomers and preparation thereof | |
| GB1145952A (en) | Isocyanate-containing oxadiazinones and the preparation thereof | |
| ES449238A1 (es) | Procedimiento para la obtencion de compuestos polihidroxili-cos. | |
| EP0114970A3 (en) | Improved process for the preparation of polymethylene polyphenyl polyisocyanates | |
| GB1204100A (en) | Process for the production of foam plastics which contain urethane groups | |
| GB1258600A (forum.php) | ||
| ES8305677A1 (es) | Procedimiento para la obtencion de poliaminas primarias. | |
| ES2000373A6 (es) | Procedimiento para la obtencion de preparados de pliisocianato conteniendo grupos urea yno grupos biuret | |
| GB1448179A (en) | Method of manufacturing moulded polyurethane products | |
| GB1287150A (en) | Improvements in or relating to polyurethanes | |
| GB1493655A (en) | Foams having isocyanurate carbodiimide and urethane linkages | |
| GB1449169A (en) | Use of unsymmetrical triazine catalysts for preparing foams | |
| GB1382456A (en) | Process for the manufacture of rigid foamed polymers | |
| GB1234039A (forum.php) | ||
| GB1404962A (en) | Polyurethane elastomers and a process for their production | |
| ES453241A1 (es) | Procedimiento para la obtencion "in situ" de dispersiones a-cuosas. | |
| GB1360019A (en) | Process for the production of non-inflammable rigid foams containing urethane groups | |
| GB974985A (en) | Improvements in or relating to the production of polyurethane foams | |
| GB1378599A (en) | Polyurethane ureas | |
| GB791852A (en) | Elastomeric polyurethanes | |
| GB1212483A (en) | Process for the preparation of polyurethane prepolymers containing terminal isocyanate groups |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |