ES422467A1 - Procedimiento para la obtencion de poliuretanos celulares. - Google Patents
Procedimiento para la obtencion de poliuretanos celulares.Info
- Publication number
- ES422467A1 ES422467A1 ES422467A ES422467A ES422467A1 ES 422467 A1 ES422467 A1 ES 422467A1 ES 422467 A ES422467 A ES 422467A ES 422467 A ES422467 A ES 422467A ES 422467 A1 ES422467 A1 ES 422467A1
- Authority
- ES
- Spain
- Prior art keywords
- component
- polymeric materials
- agent
- diphenylmethanediisocyanate
- polyisocyanate
- 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.)
- Expired
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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/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
-
- 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
- C08G2410/00—Soles
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB278873A GB1406511A (en) | 1973-01-19 | 1973-01-19 | Cellular polyurethanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES422467A1 true ES422467A1 (es) | 1976-05-01 |
Family
ID=9745909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES422467A Expired ES422467A1 (es) | 1973-01-19 | 1974-01-19 | Procedimiento para la obtencion de poliuretanos celulares. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3901959A (es) |
| AU (1) | AU6462074A (es) |
| BE (1) | BE809783A (es) |
| DE (1) | DE2402734A1 (es) |
| ES (1) | ES422467A1 (es) |
| FR (1) | FR2214720B1 (es) |
| GB (1) | GB1406511A (es) |
| IT (1) | IT1006992B (es) |
| NL (1) | NL7400630A (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031035A (en) * | 1974-09-16 | 1977-06-21 | Celanese Corporation | Polyurethane-amide resins based upon isocyanate terminated prepolymers of bis-(2-hydroxyethyl)terephthalate |
| DE2456813A1 (de) * | 1974-11-30 | 1976-06-10 | Freudenberg Carl Fa | Hydrophiler schaumstoff auf polyurethanbasis |
| GB1479096A (en) * | 1975-05-29 | 1977-07-06 | Ici Ltd | Polymeric materials |
| JPS5251497A (en) * | 1975-10-24 | 1977-04-25 | Bridgestone Corp | Improved process for preparing flame-retarded polyurethane foam having a low smoking property |
| US4111828A (en) * | 1977-01-03 | 1978-09-05 | Monsanto Company | Storage stable polyol mixture |
| US4797239A (en) * | 1987-04-09 | 1989-01-10 | T. D. Williamson, Inc. | Foam pig with textured surface |
| US4788269A (en) * | 1987-12-04 | 1988-11-29 | W. R. Grace & Co.-Conn. | Polyurethane coatings for bridge deckings and the like |
| DE19500466A1 (de) * | 1995-01-10 | 1996-07-18 | Elastogran Gmbh | Verfahren zur Herstellung von FCKW-freien Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung |
| US5510054A (en) * | 1995-06-29 | 1996-04-23 | Dow Italia S.P.A. | Polyurethane elastomer and foam exhibiting improved abrasion resistance |
| WO2006052508A2 (en) * | 2004-11-03 | 2006-05-18 | Tyzx, Inc. | An integrated image processor |
| ITMI20052257A1 (it) | 2005-11-25 | 2007-05-26 | Basf Ag | Suole intermedie per scarpe dio sicurezza da espanso poliuretano di bassa densita' |
| DE102008002704A1 (de) | 2007-07-02 | 2009-01-08 | Basf Se | Verfahren zur Verbesserung der Haftung von Verbundstoffen, bestehend aus geschäumten Polyurethan und massiven Materialien |
| PT2510028E (pt) | 2009-12-11 | 2015-09-09 | Basf Se | Corpos moldados de espuma de poliuretano com estabilidade dimensional |
| EP2513182B1 (en) | 2009-12-17 | 2019-01-23 | Dow Global Technologies LLC | Polyurethane foam with soft surface touch |
| WO2012065299A1 (en) | 2010-11-16 | 2012-05-24 | Basf Se | Dimensionally stable low-density polyurethane moldings |
| ITMI20110062A1 (it) | 2011-01-24 | 2012-07-25 | Dow Chemical Co | Poliuretani polieteri con migliore resistenza allo scivolo in condizioni umide |
| JP6253942B2 (ja) * | 2013-10-10 | 2017-12-27 | ヤマハ株式会社 | 発泡ウレタンゴム及び発泡ウレタンゴム形成用組成物 |
| KR102262243B1 (ko) | 2013-10-28 | 2021-06-09 | 바스프 에스이 | 저밀도 폴리우레탄 마이크로셀형 엘라스토머 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186971A (en) * | 1956-04-13 | 1965-06-01 | Union Carbide Corp | Polyurethane polymers from lactone polyesters |
| GB902548A (en) * | 1960-05-25 | 1962-08-01 | Ici Ltd | Improvements in or relating to the manufacture of foamed polyurethanes |
| FR1377597A (fr) * | 1962-10-03 | 1964-11-06 | Ici Ltd | Procédé de production de mousses de polyuréthannes |
| FR1388551A (fr) * | 1963-04-16 | 1965-02-05 | Ici Ltd | Procédé perfectionné de fabrication de polyuréthanes cellulaires |
| GB1131885A (en) * | 1966-08-29 | 1968-10-30 | Takeda Chemical Industries Ltd | A process for the production of polyurethane elastomer |
| US3591532A (en) * | 1966-12-27 | 1971-07-06 | Upjohn Co | High density cellular polyurethane elastomer |
| GB1289517A (es) * | 1968-09-23 | 1972-09-20 | ||
| BE739841A (es) * | 1968-10-04 | 1970-04-03 | ||
| US3661811A (en) * | 1969-10-04 | 1972-05-09 | Usm Corp | Compositions for molding polyurethane foam articles |
| US3856716A (en) * | 1971-03-10 | 1974-12-24 | Laporte Industries Ltd | High density polyurethane foams |
| US3853795A (en) * | 1971-05-27 | 1974-12-10 | Laporte Industries Ltd | Quasc-prepolymerization technique for preparation of polyurethane foams |
-
1973
- 1973-01-19 GB GB278873A patent/GB1406511A/en not_active Expired
-
1974
- 1974-01-14 US US433404A patent/US3901959A/en not_active Expired - Lifetime
- 1974-01-15 BE BE139844A patent/BE809783A/xx unknown
- 1974-01-17 NL NL7400630A patent/NL7400630A/xx unknown
- 1974-01-17 AU AU64620/74A patent/AU6462074A/en not_active Expired
- 1974-01-18 IT IT19583/74A patent/IT1006992B/it active
- 1974-01-18 FR FR7401827A patent/FR2214720B1/fr not_active Expired
- 1974-01-19 ES ES422467A patent/ES422467A1/es not_active Expired
- 1974-01-21 DE DE2402734A patent/DE2402734A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3901959A (en) | 1975-08-26 |
| IT1006992B (it) | 1976-10-20 |
| GB1406511A (en) | 1975-09-17 |
| FR2214720A1 (es) | 1974-08-19 |
| FR2214720B1 (es) | 1977-09-23 |
| AU6462074A (en) | 1975-07-17 |
| DE2402734A1 (de) | 1974-07-25 |
| BE809783A (fr) | 1974-07-15 |
| NL7400630A (es) | 1974-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES422467A1 (es) | Procedimiento para la obtencion de poliuretanos celulares. | |
| ES423324A1 (es) | Procedimiento para la obtencion de poliisocianatos de es- tructura biuret. | |
| ES326093A1 (es) | Procedimiento para la fabricacion de polimeros esponjosos rigidos. | |
| ES319454A1 (es) | Procedimiento de preparacion de un poliuretano espumoso. | |
| GB1453157A (en) | Polyurethane adhesive composition with minimal moisture sensi tivity | |
| ES458968A1 (es) | Procedimiento para la preparacion de cuerpos conformados e- lasticos. | |
| ES410566A1 (es) | Procedimiento de fabricacion de poliuretano-poliurea. | |
| ES426729A1 (es) | Procedimiento para la obtencion de una espuma de poliureta-no flexible. | |
| ES436262A1 (es) | Procedimiento para preparar composiciones de poliisociana- tos. | |
| ES416044A1 (es) | Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible. | |
| ES431076A1 (es) | Procedimiento para la obtencion de materiales espumados de poliuretano. | |
| ES286939A1 (es) | Procedimiento de obtención de estructuras flexibles celulares de poliuretano | |
| JPS55155016A (en) | Manufacture of foamed polyurethane elastomer | |
| ES409017A1 (es) | Un procedimiento para la preparacion de polimeros de poliu-retano o poliurea modificados con aceite. | |
| GB1242780A (en) | Polyurethanes | |
| ES404932A1 (es) | Procedimiento para la obtencion de una solucion de un po- liuretano que contiene grupos reactivos con isocianatos. | |
| KR900007897A (ko) | 고탄성 발포체용 습식고정 시스템 첨가제 | |
| ES431070A1 (es) | Perfeccionamientos introducidos en un aislamiento termico. | |
| GB938868A (en) | Material suitable for use in upholstery | |
| ES470307A1 (es) | Un procedimiento para preparar una espuma de poliuretano | |
| ES423737A1 (es) | Un metodo de preparar un producto de reaccion de uretano, nogelificado, que contiene hidroxilo. | |
| ES411970A1 (es) | Procedimiento para la obtencion de composiciones de moldeo a partir de precursores de poliuretano y precursores de re- sina de poliester curada. | |
| ES404894A1 (es) | Procedimiento para la preparacion de polimeros elastomeros de poliuretano. | |
| ES374140A1 (es) | Procedimiento de produccion de una solucion de poliuretano de elevado peso molecular. | |
| GB1485986A (en) | Cellular polyurethanes |