CH510074A - Verfahren zur Herstellung von hochmolekularen Polyurethanpolyharnstoffen - Google Patents
Verfahren zur Herstellung von hochmolekularen PolyurethanpolyharnstoffenInfo
- Publication number
- CH510074A CH510074A CH44368A CH44368A CH510074A CH 510074 A CH510074 A CH 510074A CH 44368 A CH44368 A CH 44368A CH 44368 A CH44368 A CH 44368A CH 510074 A CH510074 A CH 510074A
- Authority
- CH
- Switzerland
- Prior art keywords
- water
- polyhydroxyl compounds
- diisocyanates
- reaction products
- soluble
- Prior art date
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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051481 | 1967-02-10 | ||
| DEE0051481 | 1967-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH510074A true CH510074A (de) | 1971-07-15 |
Family
ID=25973649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH44368A CH510074A (de) | 1967-02-10 | 1968-01-12 | Verfahren zur Herstellung von hochmolekularen Polyurethanpolyharnstoffen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE710580A (xx) |
| CH (1) | CH510074A (xx) |
| DE (1) | DE1720617A1 (xx) |
| FR (1) | FR1560629A (xx) |
| GB (1) | GB1187362A (xx) |
| NL (1) | NL6801363A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069367B (de) * | 1959-11-19 | Bergheim/Sieg Michael Emmerich | Flügelrahmen fur Fenster aus einem mit Kunststoff überzogenen, im Querschnitt rechteckigen Metallhohlprofil | |
| DE1157758B (de) * | 1958-04-17 | 1963-11-21 | Georg Heinrich Kins | Fensterrahmen aus Kunststoffprofilen |
| US4143014A (en) * | 1977-11-09 | 1979-03-06 | The Upjohn Company | Novel compositions |
| ES2102558T3 (es) * | 1992-07-31 | 1997-08-01 | Bayer Ag | Poliuretanoureas anionicamente modificadas con pegajosidad reducida para el recubrimiento del cuero. |
| JP2009518129A (ja) | 2005-12-06 | 2009-05-07 | タイコ ヘルスケア グループ リミテッド パートナーシップ | 生体吸収性外科用組成物 |
| WO2007067624A2 (en) | 2005-12-06 | 2007-06-14 | Tyco Healthcare Group Lp | Bioabsorbable compounds and compositions containing them |
| JP5333911B2 (ja) | 2005-12-06 | 2013-11-06 | コヴィディエン リミテッド パートナーシップ | 生体適合性外科用組成物 |
| JP2009518142A (ja) | 2005-12-08 | 2009-05-07 | タイコ ヘルスケア グループ リミテッド パートナーシップ | 生体適合性外科用組成物 |
| US7858835B2 (en) | 2007-06-27 | 2010-12-28 | Tyco Healthcare Group Lp | Foam control for synthetic adhesive/sealant |
| US8500947B2 (en) * | 2007-11-15 | 2013-08-06 | Covidien Lp | Speeding cure rate of bioadhesives |
| US8263704B2 (en) | 2008-04-23 | 2012-09-11 | Tyco Healthcare Group Lp | Bioabsorbable surgical composition |
-
1967
- 1967-02-10 DE DE19671720617 patent/DE1720617A1/de active Pending
-
1968
- 1968-01-12 CH CH44368A patent/CH510074A/de not_active IP Right Cessation
- 1968-01-30 NL NL6801363A patent/NL6801363A/xx unknown
- 1968-02-09 BE BE710580D patent/BE710580A/xx unknown
- 1968-02-09 FR FR1560629D patent/FR1560629A/fr not_active Expired
- 1968-02-12 GB GB677268A patent/GB1187362A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1187362A (en) | 1970-04-08 |
| NL6801363A (xx) | 1968-08-12 |
| DE1720617A1 (de) | 1971-07-01 |
| BE710580A (xx) | 1968-06-17 |
| FR1560629A (xx) | 1969-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |