IT1005601B - Procedimento e composizione per ottenere schiume poliuretaniche idrofore e impermeabili all acqua - Google Patents
Procedimento e composizione per ottenere schiume poliuretaniche idrofore e impermeabili all acquaInfo
- Publication number
- IT1005601B IT1005601B IT9331/74A IT933174A IT1005601B IT 1005601 B IT1005601 B IT 1005601B IT 9331/74 A IT9331/74 A IT 9331/74A IT 933174 A IT933174 A IT 933174A IT 1005601 B IT1005601 B IT 1005601B
- Authority
- IT
- Italy
- Prior art keywords
- waterproof
- procedure
- composition
- polyurethane foams
- waterproof polyurethane
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
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
- C08G18/22—Catalysts containing metal compounds
-
- 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
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
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 |
|---|---|---|---|
| US41119173A | 1973-10-31 | 1973-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1005601B true IT1005601B (it) | 1976-09-30 |
Family
ID=23627949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT9331/74A IT1005601B (it) | 1973-10-31 | 1974-01-30 | Procedimento e composizione per ottenere schiume poliuretaniche idrofore e impermeabili all acqua |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155220A (en) * | 1980-03-17 | 1981-12-01 | Troy Chemical Corp | Urethane reaction catalyst |
| US4548919A (en) * | 1982-12-17 | 1985-10-22 | American Cyanamid Company | Catalyst compositions for polyaliphatic isocyanate-based polyurethanes |
| ATE37553T1 (de) * | 1982-12-17 | 1988-10-15 | American Cyanamid Co | Verwendung bestimmter katalysatorzusammensetzungen fuer die herstellung von polyurethanen. |
| US4496706A (en) * | 1983-04-11 | 1985-01-29 | Chang Eugene Y C | One-component polyurethane adhesive compositions |
-
1974
- 1974-01-10 SE SE7400301A patent/SE7400301L/xx unknown
- 1974-01-11 GB GB147674A patent/GB1456404A/en not_active Expired
- 1974-01-11 FR FR7400944A patent/FR2249911A1/fr not_active Withdrawn
- 1974-01-14 NL NL7400500A patent/NL7400500A/xx not_active Application Discontinuation
- 1974-01-14 RO RO7477270A patent/RO70002A/ro unknown
- 1974-01-14 CA CA190,098A patent/CA1051588A/en not_active Expired
- 1974-01-14 JP JP49007464A patent/JPS5075298A/ja active Pending
- 1974-01-14 BE BE139798A patent/BE809730A/xx unknown
- 1974-01-15 DE DE2401760A patent/DE2401760A1/de not_active Withdrawn
- 1974-01-15 CS CS7400000255A patent/CS179435B2/cs unknown
- 1974-01-30 IT IT9331/74A patent/IT1005601B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7400500A (nl) | 1975-05-02 |
| GB1456404A (en) | 1976-11-24 |
| CA1051588A (en) | 1979-03-27 |
| JPS5075298A (enrdf_load_stackoverflow) | 1975-06-20 |
| DE2401760A1 (de) | 1975-05-07 |
| RO70002A (ro) | 1982-05-10 |
| CS179435B2 (en) | 1977-10-31 |
| FR2249911A1 (enrdf_load_stackoverflow) | 1975-05-30 |
| BE809730A (fr) | 1974-05-02 |
| AU6446774A (en) | 1975-07-17 |
| SE7400301L (enrdf_load_stackoverflow) | 1975-05-02 |
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