CH443681A - Procédé continu pour la production d'élastomères d'uréthanne - Google Patents
Procédé continu pour la production d'élastomères d'uréthanneInfo
- Publication number
- CH443681A CH443681A CH669965A CH669965A CH443681A CH 443681 A CH443681 A CH 443681A CH 669965 A CH669965 A CH 669965A CH 669965 A CH669965 A CH 669965A CH 443681 A CH443681 A CH 443681A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- continuous process
- urethane elastomers
- elastomers
- urethane
- 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
- C08G18/08—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
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
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)
- Labeling Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1015666A CH471845A (fr) | 1964-05-13 | 1966-07-13 | Procédé pour la production continue d'élastomères de polyuréthanes fibrogènes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36712864A | 1964-05-13 | 1964-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH443681A true CH443681A (fr) | 1967-09-15 |
Family
ID=23446019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH669965A CH443681A (fr) | 1964-05-13 | 1965-05-13 | Procédé continu pour la production d'élastomères d'uréthanne |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE663860A (fr) |
| CH (1) | CH443681A (fr) |
| DE (1) | DE1570969A1 (fr) |
| GB (1) | GB1054165A (fr) |
| IL (1) | IL23527A (fr) |
| LU (1) | LU48587A1 (fr) |
| NL (2) | NL6506129A (fr) |
| NO (1) | NO119293B (fr) |
| SE (1) | SE309324B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409789C3 (de) * | 1974-03-01 | 1981-08-20 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von Polyurethanlösungen sowie deren Anwendung |
| DE2842806A1 (de) * | 1978-09-30 | 1980-04-10 | Bayer Ag | Verfahren zur herstellung von polyurethan-elastomeren |
| EP0544009A1 (fr) * | 1991-06-13 | 1993-06-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyurethane-uree segmentee lineaire et production de ce compose |
-
0
- GB GB1054165D patent/GB1054165A/en active Active
- NL NL134227D patent/NL134227C/xx active
-
1965
- 1965-05-12 NO NO15804465A patent/NO119293B/no unknown
- 1965-05-12 IL IL2352765A patent/IL23527A/xx unknown
- 1965-05-12 SE SE619665A patent/SE309324B/xx unknown
- 1965-05-13 DE DE19651570969 patent/DE1570969A1/de active Pending
- 1965-05-13 LU LU48587D patent/LU48587A1/xx unknown
- 1965-05-13 BE BE663860D patent/BE663860A/xx unknown
- 1965-05-13 NL NL6506129A patent/NL6506129A/xx unknown
- 1965-05-13 CH CH669965A patent/CH443681A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL23527A (en) | 1968-07-25 |
| NL6506129A (fr) | 1965-11-15 |
| DE1570969A1 (de) | 1970-05-14 |
| GB1054165A (fr) | |
| NL134227C (fr) | |
| NO119293B (fr) | 1970-04-27 |
| LU48587A1 (fr) | 1965-11-13 |
| SE309324B (fr) | 1969-03-17 |
| BE663860A (fr) | 1965-11-16 |
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