SE437839B - Lagringsstabil polyolmellanprodukt for framstellning av styva cellulera polyuretaner samt forfarande for framstellning derav - Google Patents
Lagringsstabil polyolmellanprodukt for framstellning av styva cellulera polyuretaner samt forfarande for framstellning deravInfo
- Publication number
- SE437839B SE437839B SE7705369A SE7705369A SE437839B SE 437839 B SE437839 B SE 437839B SE 7705369 A SE7705369 A SE 7705369A SE 7705369 A SE7705369 A SE 7705369A SE 437839 B SE437839 B SE 437839B
- Authority
- SE
- Sweden
- Prior art keywords
- cellulate
- rig
- polyurethanes
- preparing
- procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane 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
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/688,157 US4136046A (en) | 1976-05-20 | 1976-05-20 | Storage-stable precursors for rigid polyurethane foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7705369L SE7705369L (sv) | 1977-11-21 |
| SE437839B true SE437839B (sv) | 1985-03-18 |
Family
ID=24763338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7705369A SE437839B (sv) | 1976-05-20 | 1977-05-09 | Lagringsstabil polyolmellanprodukt for framstellning av styva cellulera polyuretaner samt forfarande for framstellning derav |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4136046A (xx) |
| JP (1) | JPS52142798A (xx) |
| AU (1) | AU503073B2 (xx) |
| BE (1) | BE854279A (xx) |
| CA (1) | CA1081198A (xx) |
| DE (1) | DE2722658C2 (xx) |
| DK (1) | DK141777A (xx) |
| FR (1) | FR2352009A1 (xx) |
| GB (1) | GB1552110A (xx) |
| IT (1) | IT1081422B (xx) |
| NL (1) | NL7705593A (xx) |
| SE (1) | SE437839B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286073A (en) * | 1980-07-28 | 1981-08-25 | Air Products And Chemicals, Inc. | Urethane catalysis |
| DE3141117A1 (de) * | 1981-10-16 | 1983-04-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von ggf. geschaeumten polyurethanen und lagerstabiles vorprodukt fuer die durchfuehrung eines solchen verfahrens |
| US4435349A (en) | 1982-04-05 | 1984-03-06 | Texaco Inc. | Method for making a reinforced rim elastomer |
| US4417998A (en) * | 1982-11-23 | 1983-11-29 | Patrick James Crehan | Polyurethane foams and processes for preparation |
| US5204440A (en) * | 1990-12-12 | 1993-04-20 | Air Products And Chemicals, Inc. | Polyurethane rim elastomers obtained with hydroxyl-containing heterocyclic organotin catalysts |
| DE19753723A1 (de) * | 1997-12-04 | 1999-06-10 | Bayer Ag | Verfahren zur Herstellung von zelligen Kunststoffen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245621A (xx) * | 1957-09-25 | |||
| NL106889C (xx) * | 1957-09-25 | 1900-01-01 | ||
| NL245623A (xx) * | 1958-11-25 | |||
| US3378497A (en) * | 1965-02-08 | 1968-04-16 | Union Carbide Corp | Stabilized polyols |
| US3822223A (en) * | 1967-04-03 | 1974-07-02 | Baychem Corp | Preparing polyurethanes with a dialkyl tin carboxylate/tertiary amine catalyst combination |
| US3544608A (en) * | 1968-02-05 | 1970-12-01 | Dow Chemical Co | Tricyclohexyltin isothiocyanate and a process for making organotin salts |
| US3620985A (en) * | 1968-09-16 | 1971-11-16 | M & T Chemicals Inc | Urethane foam catalyst and process for preparing urethane foam |
| US3876567A (en) * | 1973-06-15 | 1975-04-08 | M & T Chemicals Inc | Method for preparing low density polyurethane foams in the presence of methylene chloride |
-
1976
- 1976-05-20 US US05/688,157 patent/US4136046A/en not_active Expired - Lifetime
-
1977
- 1977-03-10 GB GB10221/77A patent/GB1552110A/en not_active Expired
- 1977-03-17 AU AU23335/77A patent/AU503073B2/en not_active Expired
- 1977-03-31 DK DK141777A patent/DK141777A/da not_active Application Discontinuation
- 1977-04-27 JP JP4796777A patent/JPS52142798A/ja active Pending
- 1977-05-02 FR FR7713219A patent/FR2352009A1/fr active Granted
- 1977-05-04 BE BE177289A patent/BE854279A/xx not_active IP Right Cessation
- 1977-05-09 CA CA277,972A patent/CA1081198A/en not_active Expired
- 1977-05-09 SE SE7705369A patent/SE437839B/xx not_active IP Right Cessation
- 1977-05-18 IT IT09451/77A patent/IT1081422B/it active
- 1977-05-18 DE DE2722658A patent/DE2722658C2/de not_active Expired
- 1977-05-20 NL NL7705593A patent/NL7705593A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2722658A1 (de) | 1977-12-01 |
| DE2722658C2 (de) | 1987-03-05 |
| FR2352009B1 (xx) | 1983-12-02 |
| DK141777A (da) | 1977-11-21 |
| SE7705369L (sv) | 1977-11-21 |
| JPS52142798A (en) | 1977-11-28 |
| US4136046A (en) | 1979-01-23 |
| GB1552110A (en) | 1979-09-05 |
| IT1081422B (it) | 1985-05-21 |
| AU503073B2 (en) | 1979-08-23 |
| NL7705593A (nl) | 1977-11-22 |
| BE854279A (fr) | 1977-09-01 |
| CA1081198A (en) | 1980-07-08 |
| FR2352009A1 (fr) | 1977-12-16 |
| AU2333577A (en) | 1978-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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