IT1009864B - METHOD TO IMPROVE THE THERMAL STABILITY OF POLYURETHANE - Google Patents
METHOD TO IMPROVE THE THERMAL STABILITY OF POLYURETHANEInfo
- Publication number
- IT1009864B IT1009864B IT21498/74A IT2149874A IT1009864B IT 1009864 B IT1009864 B IT 1009864B IT 21498/74 A IT21498/74 A IT 21498/74A IT 2149874 A IT2149874 A IT 2149874A IT 1009864 B IT1009864 B IT 1009864B
- Authority
- IT
- Italy
- Prior art keywords
- polyurethane
- improve
- thermal stability
- stability
- thermal
- 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
- C08G18/65—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
- C08G18/6511—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 compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48043081A JPS5235054B2 (en) | 1973-04-18 | 1973-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009864B true IT1009864B (en) | 1976-12-20 |
Family
ID=12653879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21498/74A IT1009864B (en) | 1973-04-18 | 1974-04-17 | METHOD TO IMPROVE THE THERMAL STABILITY OF POLYURETHANE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5235054B2 (en) |
DE (1) | DE2417873A1 (en) |
FR (1) | FR2226431B1 (en) |
GB (1) | GB1445808A (en) |
IT (1) | IT1009864B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485248A (en) * | 1977-12-20 | 1979-07-06 | Dai Ichi Kogyo Seiyaku Co Ltd | Non-yellowing hydrophilic urethane resin composition |
JPH02251512A (en) * | 1989-03-24 | 1990-10-09 | Nippon Polyurethane Ind Co Ltd | Reactive, stabilized polyol composition |
JPH0625454A (en) * | 1992-03-30 | 1994-02-01 | Arco Chem Technol Lp | Stable polyurethane foam |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687378A (en) * | 1951-12-11 | 1954-08-24 | California Research Corp | Lubricating oil composition |
US3060137A (en) * | 1960-05-03 | 1962-10-23 | Mobay Chemical Corp | Preparation of cellular polyurethane plastics |
US3325547A (en) * | 1963-10-21 | 1967-06-13 | Jefferson Chem Co Inc | Stabilization of polyoxyalkylene compounds |
-
1973
- 1973-04-18 JP JP48043081A patent/JPS5235054B2/ja not_active Expired
-
1974
- 1974-04-11 DE DE19742417873 patent/DE2417873A1/en active Pending
- 1974-04-16 FR FR7413192A patent/FR2226431B1/fr not_active Expired
- 1974-04-17 GB GB1685574A patent/GB1445808A/en not_active Expired
- 1974-04-17 IT IT21498/74A patent/IT1009864B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1445808A (en) | 1976-08-11 |
JPS5235054B2 (en) | 1977-09-07 |
FR2226431B1 (en) | 1978-01-20 |
JPS49130450A (en) | 1974-12-13 |
DE2417873A1 (en) | 1974-10-31 |
FR2226431A1 (en) | 1974-11-15 |
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