AR018565A1 - Proceso para la obtencion de espumas rigidas de poliuretano, de poliisocianurato modificado con uretanos de composiciones reactivas de isocianatosabarcando una mezcla de agentes de soplado tambien. espumas rigidas de poliuretano o policianurato modificado con uretano obtenida; y composicion quereacc - Google Patents
Proceso para la obtencion de espumas rigidas de poliuretano, de poliisocianurato modificado con uretanos de composiciones reactivas de isocianatosabarcando una mezcla de agentes de soplado tambien. espumas rigidas de poliuretano o policianurato modificado con uretano obtenida; y composicion quereaccInfo
- Publication number
- AR018565A1 AR018565A1 ARP990100765A ARP990100765A AR018565A1 AR 018565 A1 AR018565 A1 AR 018565A1 AR P990100765 A ARP990100765 A AR P990100765A AR P990100765 A ARP990100765 A AR P990100765A AR 018565 A1 AR018565 A1 AR 018565A1
- Authority
- AR
- Argentina
- Prior art keywords
- polyurethane
- modified
- foams
- rigided
- recitive
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000004604 Blowing Agent Substances 0.000 title abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000008569 process Effects 0.000 title abstract 2
- 239000006260 foam Substances 0.000 title 2
- 229920002635 polyurethane Polymers 0.000 title 2
- 239000004814 polyurethane Substances 0.000 title 2
- 238000002156 mixing Methods 0.000 title 1
- 150000003673 urethanes Chemical class 0.000 title 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 abstract 2
- 239000001282 iso-butane Substances 0.000 abstract 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 abstract 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 229920000582 polyisocyanurate Polymers 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- 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
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/10—Rigid foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Proceso para la preparacion de espumas rígidas de poliuretano o poliisocianuratos modificados con uretanos comprendiendo los pasos de reaccionar unisocianato orgánico con un componente polifuncional apto para reaccionar con isocianatos en la presencia de un agente de soplado que comprende 50 a90% por peso de ciclopentano y 10 a 50% por peso de una mezcla de isopentano y/o n-pentano e isobutano y/o n-butano, donde la relacion por peso deisopentano y/o n-pentano con respecto a isobutano y/o n-butano es entre el 5/95 y 95/5%.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98103259 | 1998-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR018565A1 true AR018565A1 (es) | 2001-11-28 |
Family
ID=8231475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990100765A AR018565A1 (es) | 1998-02-25 | 1999-02-24 | Proceso para la obtencion de espumas rigidas de poliuretano, de poliisocianurato modificado con uretanos de composiciones reactivas de isocianatosabarcando una mezcla de agentes de soplado tambien. espumas rigidas de poliuretano o policianurato modificado con uretano obtenida; y composicion quereacc |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20010014703A1 (es) |
| EP (1) | EP1058709A1 (es) |
| JP (1) | JP2002504609A (es) |
| KR (1) | KR20010041256A (es) |
| CN (1) | CN1292013A (es) |
| AR (1) | AR018565A1 (es) |
| AU (1) | AU748858B2 (es) |
| BR (1) | BR9908189A (es) |
| CA (1) | CA2318300A1 (es) |
| HU (1) | HUP0105020A2 (es) |
| ID (1) | ID25632A (es) |
| NZ (1) | NZ505756A (es) |
| PL (1) | PL342545A1 (es) |
| SK (1) | SK12712000A3 (es) |
| TR (1) | TR200002470T2 (es) |
| WO (1) | WO1999043742A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6348515B1 (en) * | 2000-09-06 | 2002-02-19 | Atofina Chemicals, Inc. | Blowing agent blends |
| US7022658B2 (en) * | 2003-09-29 | 2006-04-04 | 3M Innovative Properties Company | Azeotrope-like compositions containing hexafluoropropylene dimer and use thereof |
| CN101654507B (zh) * | 2009-09-30 | 2011-09-28 | 大庆油田有限责任公司 | 一种低温高强度无氟聚氨酯泡沫保温材料 |
| GB2553072B (en) * | 2015-05-22 | 2021-07-07 | Linde Ag | Blowing agent |
| CN110343227A (zh) * | 2019-08-09 | 2019-10-18 | 南京红宝丽聚氨酯有限公司 | 一种超低密度的硬质聚氨酯泡沫及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933335C2 (de) * | 1989-10-06 | 1998-08-06 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung |
| DE4303659C2 (de) * | 1993-02-09 | 1996-09-05 | Bayer Ag | Verwendung von Gemischen aus Kohlenwasserstoffen und Caprolactamhydrat als Treibmittel bei der Herstellung von Schaumstoffen auf Isocyanatbasis |
| GB9403334D0 (en) * | 1993-04-23 | 1994-04-13 | Ici Plc | Process for rigid polyurethane foams |
| US5519065A (en) * | 1994-03-11 | 1996-05-21 | Imperial Chemical Industries Plc | Process for rigid polyurethane foams |
| US5451615A (en) * | 1994-10-20 | 1995-09-19 | The Dow Chemical Company | Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent |
-
1999
- 1999-01-21 SK SK1271-2000A patent/SK12712000A3/sk unknown
- 1999-01-21 EP EP99906181A patent/EP1058709A1/en not_active Withdrawn
- 1999-01-21 WO PCT/EP1999/000382 patent/WO1999043742A1/en not_active Ceased
- 1999-01-21 JP JP2000533488A patent/JP2002504609A/ja not_active Withdrawn
- 1999-01-21 BR BR9908189-0A patent/BR9908189A/pt not_active Application Discontinuation
- 1999-01-21 HU HU0105020A patent/HUP0105020A2/hu unknown
- 1999-01-21 ID IDW20001524A patent/ID25632A/id unknown
- 1999-01-21 AU AU26206/99A patent/AU748858B2/en not_active Ceased
- 1999-01-21 CN CN99803273A patent/CN1292013A/zh active Pending
- 1999-01-21 NZ NZ505756A patent/NZ505756A/en unknown
- 1999-01-21 TR TR2000/02470T patent/TR200002470T2/xx unknown
- 1999-01-21 PL PL99342545A patent/PL342545A1/xx unknown
- 1999-01-21 CA CA002318300A patent/CA2318300A1/en not_active Abandoned
- 1999-01-21 KR KR1020007009349A patent/KR20010041256A/ko not_active Withdrawn
- 1999-02-22 US US09/253,956 patent/US20010014703A1/en not_active Abandoned
- 1999-02-24 AR ARP990100765A patent/AR018565A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU748858B2 (en) | 2002-06-13 |
| US20010014703A1 (en) | 2001-08-16 |
| AU2620699A (en) | 1999-09-15 |
| NZ505756A (en) | 2002-02-01 |
| SK12712000A3 (sk) | 2001-02-12 |
| WO1999043742A1 (en) | 1999-09-02 |
| EP1058709A1 (en) | 2000-12-13 |
| HUP0105020A2 (hu) | 2002-04-29 |
| ID25632A (id) | 2000-10-19 |
| JP2002504609A (ja) | 2002-02-12 |
| KR20010041256A (ko) | 2001-05-15 |
| CN1292013A (zh) | 2001-04-18 |
| TR200002470T2 (tr) | 2001-01-22 |
| PL342545A1 (en) | 2001-06-18 |
| BR9908189A (pt) | 2000-10-24 |
| CA2318300A1 (en) | 1999-09-02 |
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