AT320293B - Process for the production of rigid foams containing carbodiimide groups - Google Patents
Process for the production of rigid foams containing carbodiimide groupsInfo
- Publication number
- AT320293B AT320293B AT796973A AT796973A AT320293B AT 320293 B AT320293 B AT 320293B AT 796973 A AT796973 A AT 796973A AT 796973 A AT796973 A AT 796973A AT 320293 B AT320293 B AT 320293B
- Authority
- AT
- Austria
- Prior art keywords
- production
- rigid foams
- carbodiimide groups
- foams containing
- containing carbodiimide
- 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
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
- C07F9/65685—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms the ring phosphorus atom being part of a phosphine oxide or thioxide
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2245634A DE2245634C3 (en) | 1972-09-16 | 1972-09-16 | New phosphorus-containing complex compounds and their use as catalysts in the production of foams containing carbodiimide groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT320293B true AT320293B (en) | 1975-02-10 |
Family
ID=5856598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT796973A AT320293B (en) | 1972-09-16 | 1973-09-14 | Process for the production of rigid foams containing carbodiimide groups |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS4975535A (en) |
| AT (1) | AT320293B (en) |
| AU (1) | AU475203B2 (en) |
| BE (1) | BE804855A (en) |
| BR (1) | BR7307162D0 (en) |
| CA (1) | CA1018180A (en) |
| CH (1) | CH587862A5 (en) |
| DD (1) | DD107473A5 (en) |
| DE (1) | DE2245634C3 (en) |
| ES (1) | ES418806A1 (en) |
| FR (1) | FR2200273B1 (en) |
| GB (1) | GB1404301A (en) |
| IT (1) | IT997551B (en) |
| LU (1) | LU68419A1 (en) |
| NL (1) | NL7312581A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147710A (en) | 1973-08-21 | 1979-04-03 | Bayer Aktiengesellschaft | Compounds containing phosphorous and a method for making polycarbodiimide foams with the compounds as a catalyst |
| GB1476088A (en) * | 1975-04-03 | 1977-06-10 | Ici Ltd | Carbodiimides |
| DE2606419A1 (en) | 1976-02-18 | 1977-08-25 | Basf Ag | STORAGE-STABLE, LIQUID POLYISOCYANATE CONTAINING CARBODIIMIDE GROUPS AND METHOD FOR THEIR MANUFACTURING |
| GB1584153A (en) * | 1976-09-22 | 1981-02-04 | Ici Ltd | Carbodimides |
| US4068065A (en) * | 1977-01-31 | 1978-01-10 | The Upjohn Company | Compounds and process |
| DE2837770C2 (en) * | 1978-08-30 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of storage-stable, liquid polyisocyanates containing carbodiimide groups |
| JPS61235414A (en) * | 1985-03-29 | 1986-10-20 | Nisshinbo Ind Inc | Thermosetting resin and its production |
| DE3609687A1 (en) * | 1985-03-29 | 1986-10-02 | Nisshinbo Industries, Inc., Tokio/Tokyo | DUROPLASTIC RESIN AND METHOD FOR THE PRODUCTION THEREOF |
| JPS61235415A (en) * | 1985-04-12 | 1986-10-20 | Nisshinbo Ind Inc | Thermosetting resin and its production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139449A (en) * | 1961-02-07 | 1964-06-30 | Du Pont | Process for preparing organic isothiocyanate using phosphorus-containing catalysts |
-
1972
- 1972-09-16 DE DE2245634A patent/DE2245634C3/en not_active Expired
-
1973
- 1973-08-28 CA CA179,810A patent/CA1018180A/en not_active Expired
- 1973-09-12 NL NL7312581A patent/NL7312581A/xx not_active Application Discontinuation
- 1973-09-14 FR FR7333141A patent/FR2200273B1/fr not_active Expired
- 1973-09-14 CH CH1321173A patent/CH587862A5/xx not_active IP Right Cessation
- 1973-09-14 AU AU60330/73A patent/AU475203B2/en not_active Expired
- 1973-09-14 IT IT52521/73A patent/IT997551B/en active
- 1973-09-14 LU LU68419A patent/LU68419A1/xx unknown
- 1973-09-14 GB GB4319373A patent/GB1404301A/en not_active Expired
- 1973-09-14 BR BR7162/73A patent/BR7307162D0/en unknown
- 1973-09-14 DD DD173666A patent/DD107473A5/xx unknown
- 1973-09-14 AT AT796973A patent/AT320293B/en not_active IP Right Cessation
- 1973-09-14 BE BE135647A patent/BE804855A/en unknown
- 1973-09-15 ES ES418806A patent/ES418806A1/en not_active Expired
- 1973-09-17 JP JP48103961A patent/JPS4975535A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES418806A1 (en) | 1976-06-16 |
| FR2200273A1 (en) | 1974-04-19 |
| IT997551B (en) | 1975-12-30 |
| DD107473A5 (en) | 1974-08-05 |
| AU6033073A (en) | 1975-03-20 |
| CH587862A5 (en) | 1977-05-13 |
| JPS4975535A (en) | 1974-07-20 |
| BE804855A (en) | 1974-03-14 |
| DE2245634A1 (en) | 1974-03-21 |
| NL7312581A (en) | 1974-03-19 |
| AU475203B2 (en) | 1976-08-12 |
| CA1018180A (en) | 1977-09-27 |
| GB1404301A (en) | 1975-08-28 |
| DE2245634B2 (en) | 1979-03-08 |
| LU68419A1 (en) | 1973-12-14 |
| DE2245634C3 (en) | 1979-10-31 |
| BR7307162D0 (en) | 1974-07-18 |
| FR2200273B1 (en) | 1977-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |