BE808892A - Procede pour la fabrication de mousses de polyetherurethane durcissables a foird - Google Patents
Procede pour la fabrication de mousses de polyetherurethane durcissables a foirdInfo
- Publication number
- BE808892A BE808892A BE139090A BE139090A BE808892A BE 808892 A BE808892 A BE 808892A BE 139090 A BE139090 A BE 139090A BE 139090 A BE139090 A BE 139090A BE 808892 A BE808892 A BE 808892A
- Authority
- BE
- Belgium
- Prior art keywords
- foird
- curable
- manufacture
- polyetherurethane
- foams
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- C08G18/70—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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5407—Acyclic saturated phosphonium compounds
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
-
- 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
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
-
- 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
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- 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
-
- 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
- C08G2110/0033—Foam properties having integral skins
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2263205A DE2263205C2 (de) | 1972-12-23 | 1972-12-23 | Verfahren zur Herstellung von kalthärtenden Polyetherurethanschaumstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE808892A true BE808892A (fr) | 1974-06-20 |
Family
ID=5865324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139090A BE808892A (fr) | 1972-12-23 | 1973-12-20 | Procede pour la fabrication de mousses de polyetherurethane durcissables a foird |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5622891B2 (pt) |
BE (1) | BE808892A (pt) |
BR (1) | BR7309977D0 (pt) |
DE (1) | DE2263205C2 (pt) |
ES (1) | ES421736A1 (pt) |
FR (1) | FR2211495B1 (pt) |
GB (1) | GB1415560A (pt) |
IT (1) | IT1000770B (pt) |
LU (1) | LU69060A1 (pt) |
NL (1) | NL7317504A (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH597270A5 (pt) * | 1974-08-30 | 1978-03-31 | Goldschmidt Ag Th | |
US3928258A (en) * | 1974-09-23 | 1975-12-23 | Olin Corp | Preparation of low friability rigid polyurethane foam |
CA1074049A (en) | 1974-11-13 | 1980-03-18 | Russell Van Cleve | Polymer/polyols and polyurethane derivatives thereof |
JPS532596A (en) * | 1976-06-28 | 1978-01-11 | Dai Ichi Kogyo Seiyaku Co Ltd | Preparation of novel flame-retardant polyurethane foam |
DE3323872A1 (de) * | 1983-07-02 | 1985-01-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit raumgewichten von hoechstens 24 kg/m hoch 3 |
DE3630225A1 (de) * | 1986-09-05 | 1988-03-10 | Bayer Ag | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit erhoehter stauchhaerte |
US4929646A (en) * | 1988-04-26 | 1990-05-29 | The Dow Chemical Company | Polyurethane foam prepared using high functionality cell openers |
GB9325043D0 (en) * | 1993-12-07 | 1994-02-02 | Polyol Int Bv | Polyol compositions and their use in the preparation of high resilience polyurethane foams |
DE60019975T2 (de) | 2000-01-17 | 2006-04-27 | Huntsman International Llc, Salt Lake City | VERFAHREN ZUR HERSTELLUNG EINES FREI AUFGEHENDEN ODER EINES BLOCK-Polyurethanweichschaumstoffes |
DK3133097T3 (da) * | 2015-08-17 | 2022-12-19 | Evonik Operations Gmbh | Fremstilling af blødt polyurethanskum med forbedret hårdhed |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1267377A (fr) * | 1959-08-12 | 1961-07-21 | Pittsburgh Plate Glass Co | Polyéthers de polyols et leurs dérivés |
FR1301785A (fr) * | 1960-09-27 | 1962-08-17 | Dunlop Sa | Procédé de préparation de prépolymères de polyuréthane et de transformation en mousse de ces prépolymères |
US3169934A (en) * | 1961-09-05 | 1965-02-16 | Dow Chemical Co | Rigid butylene-ethylene-ether type polyurethane foams |
FR1352345A (fr) * | 1962-02-27 | 1964-02-14 | Perfectionnements apportés aux mousses de polyuréthane, aux compositions utilisables en vue de la production de ces mousses, et aux procédés pour la production de ces mousses et compositions | |
NL6413172A (pt) * | 1963-11-14 | 1965-05-17 | ||
US3433751A (en) * | 1965-02-01 | 1969-03-18 | Takeda Chemical Industries Ltd | Polyether polyol composition and polyurethane foams produced therefrom |
US3741917A (en) * | 1970-10-26 | 1973-06-26 | Union Carbide Corp | Cold cure high resilience foam |
JPS523998A (en) * | 1975-01-20 | 1977-01-12 | Hitachi Ltd | Process for detecting damaged reactor fuel |
-
1972
- 1972-12-23 DE DE2263205A patent/DE2263205C2/de not_active Expired
-
1973
- 1973-12-19 BR BR9977/73A patent/BR7309977D0/pt unknown
- 1973-12-20 BE BE139090A patent/BE808892A/xx not_active IP Right Cessation
- 1973-12-20 NL NL7317504A patent/NL7317504A/xx unknown
- 1973-12-21 GB GB5929073A patent/GB1415560A/en not_active Expired
- 1973-12-21 FR FR7346079A patent/FR2211495B1/fr not_active Expired
- 1973-12-21 IT IT54535/73A patent/IT1000770B/it active
- 1973-12-21 JP JP14255873A patent/JPS5622891B2/ja not_active Expired
- 1973-12-21 LU LU69060A patent/LU69060A1/xx unknown
- 1973-12-22 ES ES421736A patent/ES421736A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2211495B1 (pt) | 1978-03-10 |
IT1000770B (it) | 1976-04-10 |
JPS5622891B2 (pt) | 1981-05-28 |
BR7309977D0 (pt) | 1974-09-05 |
JPS4990797A (pt) | 1974-08-29 |
DE2263205C2 (de) | 1983-09-29 |
NL7317504A (pt) | 1974-06-25 |
LU69060A1 (pt) | 1974-07-10 |
DE2263205A1 (de) | 1974-07-04 |
GB1415560A (en) | 1975-11-26 |
FR2211495A1 (pt) | 1974-07-19 |
ES421736A1 (es) | 1976-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE802074A (fr) | Procede pour la fabrication de granules fibreux | |
BE829851A (fr) | Procede pour la preparation de mousses | |
BE808223A (fr) | PROCEDE DE PRODUCTION DE MOUSSES COLOREES DE àOLYURETHANNE | |
BE808848A (fr) | Procede de moulage de resines expansees | |
BE795073A (fr) | Procede pour la fabrication d'aubes creuses | |
BE808845A (fr) | Procede de production d'ether dimethylique | |
BE808892A (fr) | Procede pour la fabrication de mousses de polyetherurethane durcissables a foird | |
BE796573A (fr) | Procede et dispositif pour la fabrication de chaussures | |
BE880274Q (fr) | Procede de fabrication d'un moule | |
BE786971A (fr) | Procede de fabrication de mousses rigides | |
BE804480A (fr) | Procede pour la fabrication de trimethylhydroquinone | |
BE801589A (fr) | Procede ameliore de preparation de mousses de polyurethannes | |
BE801900A (fr) | Procede de fabrication de polyethylene | |
BE810769A (fr) | Procede pour la production d'un film abrasif. | |
BE809291A (fr) | Procede de fabrication de composes halogenophenolsulfoniques et eventuellement d'halogenophenols | |
ZA73356B (en) | A process for the production of 2-mercaptobenzoimidazole | |
BE801660A (fr) | Procede de production de polyethers halogenes | |
BE806326A (fr) | Procede pour la production de streptokinase | |
BE829122A (fr) | Procede pour la preparation de mousses de polyurethannes | |
CH551184A (fr) | Procede pour la fabrication de dents artificielles. | |
BE809450A (fr) | Procede pour la fabrication de mousses de polyurethane ignifuges | |
BE807723A (fr) | Procede pour la fabrication de mousses de polyurethane rigides ignifuges | |
RO73094A (ro) | Procedeu pentru fabricarea ciclohexanoximei | |
OA04450A (fr) | Procédé et appareil pour la fabrication de polyphosphates de métaux alcalins. | |
BE788332A (fr) | Procede pour la fabrication de n-alkyl-formamides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19881231 |