FR2299351A1 - Procede de preparation de mousse de polyurethane rigide non friable - Google Patents
Procede de preparation de mousse de polyurethane rigide non friableInfo
- Publication number
- FR2299351A1 FR2299351A1 FR7602235A FR7602235A FR2299351A1 FR 2299351 A1 FR2299351 A1 FR 2299351A1 FR 7602235 A FR7602235 A FR 7602235A FR 7602235 A FR7602235 A FR 7602235A FR 2299351 A1 FR2299351 A1 FR 2299351A1
- Authority
- FR
- France
- Prior art keywords
- preparation
- polyurethane foam
- rigid non
- friable
- friable polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
- C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
-
- 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
-
- 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
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/545,728 US3975317A (en) | 1975-01-30 | 1975-01-30 | Method of preparing non-friable rigid polyurethane foam |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2299351A1 true FR2299351A1 (fr) | 1976-08-27 |
FR2299351B1 FR2299351B1 (fr) | 1980-01-04 |
Family
ID=24177336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602235A Granted FR2299351A1 (fr) | 1975-01-30 | 1976-01-28 | Procede de preparation de mousse de polyurethane rigide non friable |
Country Status (9)
Country | Link |
---|---|
US (1) | US3975317A (fr) |
JP (1) | JPS5759850B2 (fr) |
BE (1) | BE838045A (fr) |
CA (1) | CA1052500A (fr) |
DE (1) | DE2603625C2 (fr) |
FR (1) | FR2299351A1 (fr) |
GB (1) | GB1472526A (fr) |
IT (1) | IT1078576B (fr) |
NL (1) | NL181873C (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101471A (en) * | 1975-12-18 | 1978-07-18 | M & T Chemicals Inc. | High resiliency foam with improved load bearing ability by use of organotin mercaptides |
US4239857A (en) * | 1978-06-29 | 1980-12-16 | Union Carbide Corporation | Process for producing solid or microcellular polyurethane elastomers having improved green strength |
DE2832315A1 (de) * | 1978-07-22 | 1980-01-31 | Bayer Ag | Verfahren zur herstellung von polyurethan-giesselastomeren |
DE2832253A1 (de) * | 1978-07-22 | 1980-01-31 | Bayer Ag | Verfahren zur herstellung von formschaumstoffen |
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 |
WO2020189654A1 (fr) | 2019-03-18 | 2020-09-24 | Ricoh Company, Ltd. | Appareil de formation d'objet tridimensionnel, procédé de formation d'objet tridimensionnel et programme |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1245085A (fr) * | 1958-11-24 | 1960-11-04 | Union Carbide Corp | Mousses de polyuréthane et leur procédé de fabrication |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE595337A (fr) * | 1957-09-25 | |||
US3726855A (en) * | 1970-07-06 | 1973-04-10 | Olin Corp | Chlorinated polyhydroxy polyethers |
US3732176A (en) * | 1972-01-12 | 1973-05-08 | Quaker Oats Co | Low resiliency microcellular polyurethane elastomer with integral skin and method for preparation thereof |
US3808162A (en) * | 1972-10-10 | 1974-04-30 | Minnesota Mining & Mfg | Preparation of urethanes and catalysts therefor |
US3980579A (en) * | 1974-10-18 | 1976-09-14 | Olin Corporation | Catalytically stable halogenated polyol composition |
-
1975
- 1975-01-30 US US05/545,728 patent/US3975317A/en not_active Expired - Lifetime
-
1976
- 1976-01-28 FR FR7602235A patent/FR2299351A1/fr active Granted
- 1976-01-29 CA CA244,532A patent/CA1052500A/fr not_active Expired
- 1976-01-29 BE BE163910A patent/BE838045A/fr not_active IP Right Cessation
- 1976-01-29 GB GB358876A patent/GB1472526A/en not_active Expired
- 1976-01-30 IT IT09330/76A patent/IT1078576B/it active
- 1976-01-30 JP JP51008580A patent/JPS5759850B2/ja not_active Expired
- 1976-01-30 NL NLAANVRAGE7600991,A patent/NL181873C/xx not_active IP Right Cessation
- 1976-01-30 DE DE2603625A patent/DE2603625C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1245085A (fr) * | 1958-11-24 | 1960-11-04 | Union Carbide Corp | Mousses de polyuréthane et leur procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
NL181873B (nl) | 1987-06-16 |
GB1472526A (en) | 1977-05-04 |
US3975317A (en) | 1976-08-17 |
NL7600991A (nl) | 1976-08-03 |
JPS51101097A (fr) | 1976-09-07 |
CA1052500A (fr) | 1979-04-10 |
NL181873C (nl) | 1987-11-16 |
DE2603625C2 (de) | 1985-04-11 |
DE2603625A1 (de) | 1976-08-05 |
BE838045A (fr) | 1976-05-14 |
JPS5759850B2 (fr) | 1982-12-16 |
IT1078576B (it) | 1985-05-08 |
AU1068476A (en) | 1977-08-18 |
FR2299351B1 (fr) | 1980-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |