AT264831B - Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen - Google Patents
Verfahren zur Herstellung von hochmolekularen vernetzten KunststoffenInfo
- Publication number
- AT264831B AT264831B AT126165A AT126165A AT264831B AT 264831 B AT264831 B AT 264831B AT 126165 A AT126165 A AT 126165A AT 126165 A AT126165 A AT 126165A AT 264831 B AT264831 B AT 264831B
- Authority
- AT
- Austria
- Prior art keywords
- production
- molecular weight
- high molecular
- weight crosslinked
- crosslinked plastics
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione 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
- C08G18/4236—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 |
|---|---|---|---|
| DEF41990A DE1218717B (de) | 1964-02-13 | 1964-02-13 | Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT264831B true AT264831B (de) | 1968-09-10 |
Family
ID=7098897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT126165A AT264831B (de) | 1964-02-13 | 1965-02-12 | Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3131780A1 (de) * | 1981-08-12 | 1983-02-24 | Bayer Ag, 5090 Leverkusen | Langzeit-lagerbestaendige, heterogene einkomponentensysteme aus polyol-/diphenylmethan-uretdion-diisocyanaten, verfahren zu ihrer herstellung und ihre verwendung zur synthese hochmolekularer polyurethane |
| DE10123417A1 (de) * | 2001-05-14 | 2002-11-21 | Bayer Ag | Verfahren zur Dimerisierung von Isophorondiisocyanat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952940C (de) * | 1953-11-30 | 1956-11-22 | Bayer Ag | Verfahren zur Herstellung hochmolekularer, vernetzter Kunststoffe aus linearen oder vorwiegend linearen Polyestern, Diisocyanaten und Diaminen |
| DE1014740B (de) * | 1955-08-01 | 1957-08-29 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen |
-
1964
- 1964-02-13 DE DEF41990A patent/DE1218717B/de active Pending
-
1965
- 1965-01-28 GB GB381365A patent/GB1068016A/en not_active Expired
- 1965-02-09 FR FR77004811A patent/FR1523124A/fr not_active Expired
- 1965-02-09 NL NL6501588A patent/NL6501588A/xx unknown
- 1965-02-11 BE BE659576D patent/BE659576A/xx unknown
- 1965-02-12 AT AT126165A patent/AT264831B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| NL6501588A (US07922777-20110412-C00004.png) | 1965-08-16 |
| DE1218717B (de) | 1966-06-08 |
| BE659576A (US07922777-20110412-C00004.png) | 1965-05-28 |
| FR1523124A (fr) | 1968-05-03 |
| GB1068016A (en) | 1967-05-10 |
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