HUP9800529A2 - Eljárás csökkentett nyerssűrűségű poliuretán keményhabok előállítására - Google Patents
Eljárás csökkentett nyerssűrűségű poliuretán keményhabok előállításáraInfo
- Publication number
- HUP9800529A2 HUP9800529A2 HU9800529A HUP9800529A HUP9800529A2 HU P9800529 A2 HUP9800529 A2 HU P9800529A2 HU 9800529 A HU9800529 A HU 9800529A HU P9800529 A HUP9800529 A HU P9800529A HU P9800529 A2 HUP9800529 A2 HU P9800529A2
- Authority
- HU
- Hungary
- Prior art keywords
- molecular weight
- agents
- carbon dioxide
- low density
- alkane
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 150000001875 compounds Chemical group 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 229920000570 polyether Polymers 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003060 catalysis inhibitor Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08J9/141—Hydrocarbons
-
- 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
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- 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
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2375/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—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
A találmány tárgya eljárás csökkentett, nyerssűrűségű pőliűretánkeményhabők előállítására a) szerves és/vagy módősítőtt szervespőliizőcinátőknak, b) legalább két reakcióképes hidrőgénatőmőttartalmazó, legalább egy nagyőbb mőlekűlájú vegyülettel és adőttesetben c) kis mőlekűlájú lánchősszabbító és/vagy térhálósítószerekkel, d) habősítószerek, e) katalizátőrők, valamint adőtt esetbenf) tővábbi segéd- és/vagy adalékanyagők jelenlétében végzettreagáltatása útján, melynek lényege, hőgy d) habősítószerkéntciklőpentánból, legalább egy, ciklőpentánnal hőmőgénen összekeverhető,mőlekűlájában 3 vagy 4 szénatőmőt tartalmazó alkánból és/vagyalkénből, vízből és az izőcianátból képződő széndiőxidból, valamint b)nagyőbb mőlekűlájú vegyületként legalább két reakcióképeshidrőgénatőmőt tartalmazó arőmás és nitrőgéntartalmú pőliéterből állókeveréket használnak. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19709868A DE19709868A1 (de) | 1997-03-11 | 1997-03-11 | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit verringerter Rohdichte |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9800529D0 HU9800529D0 (en) | 1998-05-28 |
HUP9800529A2 true HUP9800529A2 (hu) | 1998-12-28 |
HUP9800529A3 HUP9800529A3 (en) | 2002-02-28 |
Family
ID=7822895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9800529A HUP9800529A3 (en) | 1997-03-11 | 1998-03-10 | Process for producing low density rigid polyurethane foams |
Country Status (9)
Country | Link |
---|---|
US (1) | US6040349A (hu) |
EP (1) | EP0864602B1 (hu) |
JP (1) | JPH10273549A (hu) |
KR (1) | KR100529260B1 (hu) |
AT (1) | ATE276307T1 (hu) |
CA (1) | CA2228937A1 (hu) |
DE (2) | DE19709868A1 (hu) |
ES (1) | ES2227734T3 (hu) |
HU (1) | HUP9800529A3 (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001122941A (ja) * | 1999-10-29 | 2001-05-08 | Hitachi Ltd | 硬質ポリウレタンフォームおよびそれを用いた冷蔵庫 |
DE10056251B4 (de) * | 2000-11-14 | 2006-06-08 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Schaumstoffen |
JP2009057482A (ja) * | 2007-08-31 | 2009-03-19 | Sumika Bayer Urethane Kk | 硬質ポリウレタンフォームの製造方法 |
JP5889707B2 (ja) * | 2012-04-23 | 2016-03-22 | 日立アプライアンス株式会社 | 硬質ウレタンフォーム用プレミックスポリオール組成物及びそれを用いた硬質ウレタンフォームの製造方法、断熱扉体 |
Family Cites Families (7)
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 |
US5164419A (en) * | 1991-05-20 | 1992-11-17 | E. I. Du Pont De Nemours And Company | Blowing agent and process for preparing polyurethane foam |
DE4328383A1 (de) * | 1993-02-10 | 1994-08-11 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis |
DE4437859A1 (de) * | 1994-10-22 | 1996-04-25 | Elastogran Gmbh | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung |
DE4446847A1 (de) * | 1994-12-27 | 1996-07-04 | Basf Schwarzheide Gmbh | Verfahren zur Herstellung von flammgeschützten Hartschaumstoffen auf Isocyanatbasis |
US5525641A (en) * | 1995-11-01 | 1996-06-11 | Basf Corporation | Method of making insulating rigid polyurethane foams |
DE19546461A1 (de) * | 1995-12-13 | 1997-06-19 | Bayer Ag | Verfahren zur Herstellung von Urethangruppen enthaltenden Hartschaumstoffen |
-
1997
- 1997-03-11 DE DE19709868A patent/DE19709868A1/de not_active Withdrawn
-
1998
- 1998-03-02 ES ES98103629T patent/ES2227734T3/es not_active Expired - Lifetime
- 1998-03-02 AT AT98103629T patent/ATE276307T1/de not_active IP Right Cessation
- 1998-03-02 EP EP98103629A patent/EP0864602B1/de not_active Expired - Lifetime
- 1998-03-02 DE DE59811932T patent/DE59811932D1/de not_active Expired - Fee Related
- 1998-03-07 KR KR1019980008414A patent/KR100529260B1/ko not_active IP Right Cessation
- 1998-03-10 HU HU9800529A patent/HUP9800529A3/hu unknown
- 1998-03-10 CA CA002228937A patent/CA2228937A1/en not_active Abandoned
- 1998-03-11 US US09/038,388 patent/US6040349A/en not_active Expired - Fee Related
- 1998-03-11 JP JP10059950A patent/JPH10273549A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100529260B1 (ko) | 2006-02-17 |
US6040349A (en) | 2000-03-21 |
EP0864602B1 (de) | 2004-09-15 |
KR19980080205A (ko) | 1998-11-25 |
ES2227734T3 (es) | 2005-04-01 |
DE59811932D1 (de) | 2004-10-21 |
ATE276307T1 (de) | 2004-10-15 |
CA2228937A1 (en) | 1998-09-11 |
DE19709868A1 (de) | 1998-09-17 |
HUP9800529A3 (en) | 2002-02-28 |
HU9800529D0 (en) | 1998-05-28 |
JPH10273549A (ja) | 1998-10-13 |
EP0864602A1 (de) | 1998-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2090204T3 (es) | Procedimiento para la obtencion de espumas flexibles de poliuretano ignifugas con una reducida densidad de gas de humo y dispersiones de melamina-grafito expansivo-polieter-poliol para ello. | |
DE59802846D1 (de) | Verfahren zur herstellung von geschlossenzelligen polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit | |
ATE113303T1 (de) | Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat- polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsion und diese emulsionen. | |
ATE160800T1 (de) | Kleinzellige schaumstoffe und mischungen und verfahren zu ihrer herstellung | |
MXPA02000493A (es) | Elastomeros microcelulares flexibles de baja densidad insuflados con dioxido de carbono adeucados para preparar componentes para zapatos. | |
DE60136485D1 (de) | Treibmittelzusammensetzung und polymerschaum enthaltend ein normalerweise flüssiger hydrofluorkohlenwasserstoff und kohlenstoffdioxid | |
CO4410246A1 (es) | Proceso para preparar una espuma de poliuretano en presencia de un agente inflador de hidrocarburo | |
ES2241282T3 (es) | Espumas de poliuretano rigidas sopladas con hidrocarburo que tienen un comportamiento de inflamabilidad mejorado. | |
ES2014208A4 (es) | Espumas de poliuretano flexible blando, un proceso para preparar el mismo y una composicion de poliol util en dicho proceso | |
HUP0203021A2 (hu) | Eljárás reakciókésleltetett poliuretán-keményhabanyagok előállítására | |
DE59800060D1 (de) | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit | |
ES2120018T3 (es) | Proceso para la preparacion de espumas rigidas de poliuretano. | |
DE59711565D1 (de) | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen | |
ATE389681T1 (de) | Zusammensetzung und verfahren zur herstellung von polyurethanen und polyurethanschäumen | |
KR950702585A (ko) | 경질 폴리우레탄 발포체의 제조 방법(Method for the Production of Hard Polyurethane Foams) | |
ES2166998T3 (es) | Procedimiento para la fabricacion de espumas duras de poliuretano con baja conductividad termica. | |
HUP9800529A2 (hu) | Eljárás csökkentett nyerssűrűségű poliuretán keményhabok előállítására | |
BR9909943B1 (pt) | espuma de poliuretano rÍgida e mÉtodo para formar uma espuma de poliuretano. | |
DK0480090T3 (da) | Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer | |
MX9706549A (es) | Componente de poliol que contiene un pirorretardante, estable al almacenamiento. | |
ATE267790T1 (de) | Verfahren zur herstellung von halogenierten kohlenwasserstoffen | |
CA2205777A1 (en) | Process for preparing elastic polyurethane slabstock foams | |
ATE158801T1 (de) | Verfahren zur herstellung von urethan- und isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als dämmaterialien | |
HUP0203424A2 (hu) | Égésgátolt, nagy rugalmasságú (HR), hidegen keményedő formázott hab csökkentett füstsűrűséggel és mérgező hatással | |
KR900001766A (ko) | 높은 탄성을 가지는 폴리 우레탄 폼(foam)의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD9A | Lapse of provisional protection due to non-payment of fees |