RO92366A2 - Procedeu de obtinere a unor polioli cu structura eter-esterica pentruspume poliuretanice rigide - Google Patents
Procedeu de obtinere a unor polioli cu structura eter-esterica pentruspume poliuretanice rigideInfo
- Publication number
- RO92366A2 RO92366A2 RO85117645A RO11764585A RO92366A2 RO 92366 A2 RO92366 A2 RO 92366A2 RO 85117645 A RO85117645 A RO 85117645A RO 11764585 A RO11764585 A RO 11764585A RO 92366 A2 RO92366 A2 RO 92366A2
- Authority
- RO
- Romania
- Prior art keywords
- polyoles
- esteric
- polyurethane foams
- rigid polyurethane
- obtaining ether
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6535—Compounds of group C08G18/3271
-
- 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
- C08G2110/0008—Foam properties flexible
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117645A RO92366B1 (ro) | 1985-02-18 | 1985-02-18 | Procedeu de obtinere a unor polioli cu structura eter-esterica pentru spume poliuretanice rigide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117645A RO92366B1 (ro) | 1985-02-18 | 1985-02-18 | Procedeu de obtinere a unor polioli cu structura eter-esterica pentru spume poliuretanice rigide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92366A2 true RO92366A2 (ro) | 1987-09-30 |
| RO92366B1 RO92366B1 (ro) | 1987-10-01 |
Family
ID=20116562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO117645A RO92366B1 (ro) | 1985-02-18 | 1985-02-18 | Procedeu de obtinere a unor polioli cu structura eter-esterica pentru spume poliuretanice rigide |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO92366B1 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2565226A1 (en) | 2011-06-23 | 2013-03-06 | Institutul National de Cercetare Dezvoltare Pentru Chimie si Petrochimie - Icechim | Method of obtaining aromatic polyester-ether polyols from waste poly (ethylene terephthalate) (PET) and aromatic polyester-ether polyols incorporating poly(ethylene terephthalate) wastes and renewable materials, obtained by respective procedure |
-
1985
- 1985-02-18 RO RO117645A patent/RO92366B1/ro unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2565226A1 (en) | 2011-06-23 | 2013-03-06 | Institutul National de Cercetare Dezvoltare Pentru Chimie si Petrochimie - Icechim | Method of obtaining aromatic polyester-ether polyols from waste poly (ethylene terephthalate) (PET) and aromatic polyester-ether polyols incorporating poly(ethylene terephthalate) wastes and renewable materials, obtained by respective procedure |
Also Published As
| Publication number | Publication date |
|---|---|
| RO92366B1 (ro) | 1987-10-01 |
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