DK121407B - Fremgangsmåde til fremstilling af stive polyisocyanuratskumstoffer. - Google Patents
Fremgangsmåde til fremstilling af stive polyisocyanuratskumstoffer.Info
- Publication number
- DK121407B DK121407B DK121868AA DK121868A DK121407B DK 121407 B DK121407 B DK 121407B DK 121868A A DK121868A A DK 121868AA DK 121868 A DK121868 A DK 121868A DK 121407 B DK121407 B DK 121407B
- Authority
- DK
- Denmark
- Prior art keywords
- production
- polyisocyanurate foams
- rigid polyisocyanurate
- rigid
- foams
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
-
- 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
-
- 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
- C08G2150/00—Compositions for coatings
- C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
-
- 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
- C08G2170/00—Compositions for adhesives
- C08G2170/60—Compositions for foaming; Foamed or intumescent adhesives
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)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB03250/67A GB1223415A (en) | 1967-03-21 | 1967-03-21 | Foamed polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK121407B true DK121407B (da) | 1971-10-11 |
Family
ID=10019558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK121868AA DK121407B (da) | 1967-03-21 | 1968-03-21 | Fremgangsmåde til fremstilling af stive polyisocyanuratskumstoffer. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE712597A (da) |
| DK (1) | DK121407B (da) |
| FR (1) | FR1561553A (da) |
| GB (1) | GB1223415A (da) |
| NL (1) | NL160581C (da) |
| NO (1) | NO127755B (da) |
| SE (1) | SE341472B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432479B2 (da) * | 1973-11-28 | 1979-10-15 | ||
| US3993608A (en) * | 1974-06-27 | 1976-11-23 | Minnesota Mining And Manufacturing Company | Poly(urethane-isocyanurate) foams containing hollow glass spheres |
| DE2438369A1 (de) * | 1974-08-09 | 1976-02-26 | Basf Ag | Verfahren zur herstellung selbstverloeschender urethangruppenhaltiger polyisocyanuratschaumstoffe |
| US4039487A (en) * | 1976-01-19 | 1977-08-02 | The Upjohn Company | Cellular isocyanurate polymer |
| DE3142229A1 (de) * | 1981-10-24 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von flammfesten, kaltzaehen polyurethanschaumstoffen und deren verwendung als innenauskleidungen von lagertanks |
| US4623673A (en) * | 1985-10-24 | 1986-11-18 | The Dow Chemical Company | Urethane-modified polyisocyanurate rigid foam |
-
1967
- 1967-03-21 GB GB03250/67A patent/GB1223415A/en not_active Expired
-
1968
- 1968-03-20 SE SE03678/68A patent/SE341472B/xx unknown
- 1968-03-20 NO NO01088/68A patent/NO127755B/no unknown
- 1968-03-21 DK DK121868AA patent/DK121407B/da not_active IP Right Cessation
- 1968-03-21 NL NL6804005.A patent/NL160581C/xx not_active IP Right Cessation
- 1968-03-21 FR FR1561553D patent/FR1561553A/fr not_active Expired
- 1968-03-21 BE BE712597D patent/BE712597A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE712597A (da) | 1968-09-23 |
| SE341472B (da) | 1971-12-27 |
| NO127755B (da) | 1973-08-13 |
| NL160581B (nl) | 1979-06-15 |
| DE1769023A1 (de) | 1970-11-05 |
| DE1769023B2 (de) | 1972-09-21 |
| FR1561553A (da) | 1969-03-28 |
| GB1223415A (en) | 1971-02-24 |
| NL160581C (nl) | 1979-11-15 |
| NL6804005A (da) | 1968-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |