BE723656A - - Google Patents
Info
- Publication number
- BE723656A BE723656A BE723656DA BE723656A BE 723656 A BE723656 A BE 723656A BE 723656D A BE723656D A BE 723656DA BE 723656 A BE723656 A BE 723656A
- Authority
- BE
- Belgium
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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
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- 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
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
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- 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
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 |
|---|---|---|---|
| GB5088367 | 1967-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE723656A true BE723656A (en:Method) | 1969-05-08 |
Family
ID=10457778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE723656D BE723656A (en:Method) | 1967-11-08 | 1968-11-08 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE723656A (en:Method) |
| DE (1) | DE1807953A1 (en:Method) |
| ES (1) | ES359985A1 (en:Method) |
| FR (1) | FR1591023A (en:Method) |
| NL (1) | NL6815845A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637492A (en:Method) * | 1962-11-28 | |||
| US3676380A (en) * | 1969-05-19 | 1972-07-11 | Upjohn Co | Low friability polyisocyanurate foams |
| US4883825A (en) * | 1987-12-30 | 1989-11-28 | Union Carbide Chemicals And Plastics Company Inc. | Process for the manufacture of low density, flexible polyurethane foams |
-
1968
- 1968-11-07 NL NL6815845A patent/NL6815845A/xx unknown
- 1968-11-08 ES ES359985A patent/ES359985A1/es not_active Expired
- 1968-11-08 DE DE19681807953 patent/DE1807953A1/de active Pending
- 1968-11-08 FR FR1591023D patent/FR1591023A/fr not_active Expired
- 1968-11-08 BE BE723656D patent/BE723656A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6815845A (en:Method) | 1969-05-12 |
| ES359985A1 (es) | 1970-06-16 |
| DE1807953A1 (de) | 1969-06-12 |
| FR1591023A (en:Method) | 1970-04-20 |