DE1063376B - Verfahren zur Herstellung vernetzter, fester, jedoch in Dimethylformamid, Dimethylacetamid, Dimethylpropionamid oder Dimethymsulfoxyd noch loeslicher Elastomerer - Google Patents
Verfahren zur Herstellung vernetzter, fester, jedoch in Dimethylformamid, Dimethylacetamid, Dimethylpropionamid oder Dimethymsulfoxyd noch loeslicher ElastomererInfo
- Publication number
- DE1063376B DE1063376B DEG24579A DEG0024579A DE1063376B DE 1063376 B DE1063376 B DE 1063376B DE G24579 A DEG24579 A DE G24579A DE G0024579 A DEG0024579 A DE G0024579A DE 1063376 B DE1063376 B DE 1063376B
- Authority
- DE
- Germany
- Prior art keywords
- diisocyanate
- polyester
- mixture
- water
- weight
- 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.)
- Pending
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts 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
- 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
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
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 |
---|---|---|---|
US67556157A | 1957-08-01 | 1957-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1063376B true DE1063376B (de) | 1959-08-13 |
Family
ID=24711023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG24579A Pending DE1063376B (de) | 1957-08-01 | 1958-05-22 | Verfahren zur Herstellung vernetzter, fester, jedoch in Dimethylformamid, Dimethylacetamid, Dimethylpropionamid oder Dimethymsulfoxyd noch loeslicher Elastomerer |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE569880A (fr) |
CH (1) | CH411345A (fr) |
DE (1) | DE1063376B (fr) |
FR (1) | FR1205915A (fr) |
GB (1) | GB834166A (fr) |
LU (1) | LU36018A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE872268C (de) * | 1944-07-10 | 1953-03-30 | Bayer Ag | Verfahren zur Herstellung hochmolekularer, kautschukelastischer Produkte |
DE888766C (de) * | 1951-02-22 | 1953-09-03 | Bayer Ag | Verfahren zur Herstellung von Loesungen von Elastomeren der Polyesterreihe |
-
1958
- 1958-04-08 GB GB11008/58A patent/GB834166A/en not_active Expired
- 1958-04-11 FR FR1205915D patent/FR1205915A/fr not_active Expired
- 1958-04-22 LU LU36018A patent/LU36018A1/fr unknown
- 1958-05-22 DE DEG24579A patent/DE1063376B/de active Pending
- 1958-07-27 BE BE569880A patent/BE569880A/fr unknown
- 1958-08-01 CH CH6249358A patent/CH411345A/de unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE872268C (de) * | 1944-07-10 | 1953-03-30 | Bayer Ag | Verfahren zur Herstellung hochmolekularer, kautschukelastischer Produkte |
DE888766C (de) * | 1951-02-22 | 1953-09-03 | Bayer Ag | Verfahren zur Herstellung von Loesungen von Elastomeren der Polyesterreihe |
Also Published As
Publication number | Publication date |
---|---|
BE569880A (fr) | 1958-08-14 |
FR1205915A (fr) | 1960-02-05 |
LU36018A1 (fr) | 1958-06-23 |
CH411345A (de) | 1966-04-15 |
GB834166A (en) | 1960-05-04 |
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