BG63312B1 - Метод за получаване на полиуретанови твърди пенопласти с въглеводороден порообразувател - Google Patents
Метод за получаване на полиуретанови твърди пенопласти с въглеводороден порообразувател Download PDFInfo
- Publication number
- BG63312B1 BG63312B1 BG102774A BG10277498A BG63312B1 BG 63312 B1 BG63312 B1 BG 63312B1 BG 102774 A BG102774 A BG 102774A BG 10277498 A BG10277498 A BG 10277498A BG 63312 B1 BG63312 B1 BG 63312B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- weight
- polyether
- initiated
- molecular weight
- propylene oxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004814 polyurethane Substances 0.000 title claims description 8
- 229920002635 polyurethane Polymers 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000007787 solid Substances 0.000 title abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 title description 3
- 239000004215 Carbon black (E152) Substances 0.000 title description 2
- 229930195733 hydrocarbon Natural products 0.000 title description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920000570 polyether Polymers 0.000 claims abstract description 25
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 21
- 150000003077 polyols Chemical class 0.000 claims abstract description 15
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920005862 polyol Polymers 0.000 claims abstract description 13
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 10
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 10
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 9
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 9
- 229930006000 Sucrose Natural products 0.000 claims abstract description 9
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000004982 aromatic amines Chemical class 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012948 isocyanate Substances 0.000 claims abstract description 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims abstract description 3
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 3
- 239000004202 carbamide Substances 0.000 claims abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 2
- 239000006260 foam Substances 0.000 claims description 29
- 239000005720 sucrose Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 229940117927 ethylene oxide Drugs 0.000 abstract 3
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 235000013681 dietary sucrose Nutrition 0.000 abstract 1
- 229960004063 propylene glycol Drugs 0.000 abstract 1
- 235000013772 propylene glycol Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229960004793 sucrose Drugs 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 15
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 6
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- FZQMJOOSLXFQSU-UHFFFAOYSA-N 3-[3,5-bis[3-(dimethylamino)propyl]-1,3,5-triazinan-1-yl]-n,n-dimethylpropan-1-amine Chemical compound CN(C)CCCN1CN(CCCN(C)C)CN(CCCN(C)C)C1 FZQMJOOSLXFQSU-UHFFFAOYSA-N 0.000 description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 softeners Substances 0.000 description 3
- SLFZBNOERHGNMI-UHFFFAOYSA-N Poriol Chemical compound C1C(=O)C2=C(O)C(C)=C(O)C=C2OC1C1=CC=C(O)C=C1 SLFZBNOERHGNMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001408 fungistatic effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- NZZMNINUUFWWNR-UHFFFAOYSA-N CCCCC.CCC(C)C Chemical class CCCCC.CCC(C)C NZZMNINUUFWWNR-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229940002246 alphanate Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003855 cell nucleus Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 108010033683 von Willebrand factor drug combination factor VIII Chemical group 0.000 description 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
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611367A DE19611367A1 (de) | 1996-03-22 | 1996-03-22 | Verfahren zur Herstellung Kohlenwasserstoff-getriebener Polyurethan-Hartschaumstoffe |
| PCT/EP1997/001198 WO1997035899A1 (fr) | 1996-03-22 | 1997-03-10 | Procede de fabrication de mousse rigide de polyurethanne expansee aux hydrocarbures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG102774A BG102774A (en) | 1999-05-31 |
| BG63312B1 true BG63312B1 (bg) | 2001-09-28 |
Family
ID=7789117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG102774A BG63312B1 (bg) | 1996-03-22 | 1998-09-17 | Метод за получаване на полиуретанови твърди пенопласти с въглеводороден порообразувател |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5962542A (fr) |
| EP (1) | EP0888393B1 (fr) |
| JP (1) | JP3920347B2 (fr) |
| CN (1) | CN1111553C (fr) |
| AT (1) | ATE193896T1 (fr) |
| AU (1) | AU705552B2 (fr) |
| BG (1) | BG63312B1 (fr) |
| BR (1) | BR9708331A (fr) |
| CZ (1) | CZ289798B6 (fr) |
| DE (2) | DE19611367A1 (fr) |
| DK (1) | DK0888393T3 (fr) |
| ES (1) | ES2148948T3 (fr) |
| GR (1) | GR3034238T3 (fr) |
| HU (1) | HUP9902132A3 (fr) |
| NZ (1) | NZ331944A (fr) |
| PL (1) | PL186412B1 (fr) |
| PT (1) | PT888393E (fr) |
| RU (1) | RU2205843C2 (fr) |
| SK (1) | SK284233B6 (fr) |
| TW (1) | TW339354B (fr) |
| WO (1) | WO1997035899A1 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623065A1 (de) * | 1996-06-10 | 1997-12-11 | Bayer Ag | Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit |
| TW413688B (en) * | 1996-06-20 | 2000-12-01 | Huntsman Ici Chem Llc | Process for rigid polyurethane foams |
| AU5006299A (en) * | 1998-07-23 | 2000-02-14 | Huntsman Ici Chemicals Llc | Blends of sucrose- and aromatic amine initiated polyether polyols and their use in rigid polyurethane foam manufacture |
| JP4146572B2 (ja) * | 1999-04-08 | 2008-09-10 | 住化バイエルウレタン株式会社 | 硬質ポリウレタンフォームの製造方法及び硬質ポリウレタンフォーム用組成物 |
| AU2002212197A1 (en) * | 2000-10-05 | 2002-04-15 | Huntsman International, Llc | Process for making rigid polyurethane foams |
| US6866923B2 (en) * | 2000-11-15 | 2005-03-15 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
| ES2437992T3 (es) | 2001-05-25 | 2014-01-15 | Human Genome Sciences, Inc. | Anticuerpos que se unen inmunoespecíficamente a los receptores de TRAIL |
| US6706775B2 (en) * | 2002-04-02 | 2004-03-16 | H. H. Brown Shoe Technologies, Inc. | Polyurethane foam products with controlled release of agents and additives |
| WO2004060655A1 (fr) * | 2002-12-27 | 2004-07-22 | Kahei Co., Ltd. | Feuille en mousse de polyurethanne et procede de production d'une plaque stratifiee au moyen de cette derniere |
| DE602004007752T3 (de) † | 2004-01-08 | 2015-06-18 | Samsung Electronics Co., Ltd. | Verfahren zur Herstellung von Polyurethan Hartschaumstoffen |
| DE102004048728A1 (de) * | 2004-10-05 | 2006-04-06 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen |
| RU2418810C2 (ru) | 2005-11-14 | 2011-05-20 | Дау Глобал Текнолоджиз Инк. | Способ формования жестких пенополиуретанов с улучшенной теплопроводностью |
| EP2125323B1 (fr) * | 2007-02-28 | 2015-08-19 | Basf Se | Procédé de fabrication d'éléments composites sur la base de mousses à base d'isocyanate |
| BE1021516B1 (nl) * | 2012-12-10 | 2015-12-04 | SAPA BUILDING SYSTEMS, naamloze vennootschap | Aluminium profiel voor een raam of deur |
| JP6893522B2 (ja) * | 2016-05-20 | 2021-06-23 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | ポリウレタンフォームおよびそれを含むポリウレタン複合材 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1497189A1 (ru) * | 1986-12-10 | 1989-07-30 | Белорусский технологический институт им.С.М.Кирова | Композици дл получени жесткого пенополиуретана |
| DE3840817A1 (de) * | 1988-12-03 | 1990-06-07 | Bayer Ag | Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper |
| CN1031062C (zh) * | 1989-05-06 | 1996-02-21 | 三井东压化学株式会社 | 聚氨酯树脂的制备方法 |
| US5308885A (en) * | 1991-09-20 | 1994-05-03 | Miles Inc. | HCFC blown rigid foams with low thermal conductivity |
| DK0654054T4 (da) * | 1992-08-04 | 2005-12-27 | Bayer Ag | Anvendelse af forbindelser indeholdende aktive hydrogenatomer |
| JP3283616B2 (ja) * | 1993-02-12 | 2002-05-20 | 住化バイエルウレタン株式会社 | 硬質ポリウレタンフォームの製造法 |
| JPH0710955A (ja) * | 1993-06-24 | 1995-01-13 | Polyurethan Kasei Kk | 硬質ポリウレタンフォームの製造方法 |
| US5387618A (en) * | 1993-12-27 | 1995-02-07 | The Dow Chemical Company | Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent |
| 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 |
| DE19623065A1 (de) * | 1996-06-10 | 1997-12-11 | Bayer Ag | Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit |
-
1996
- 1996-03-22 DE DE19611367A patent/DE19611367A1/de not_active Withdrawn
-
1997
- 1997-03-10 DE DE59701882T patent/DE59701882D1/de not_active Expired - Lifetime
- 1997-03-10 SK SK1287-98A patent/SK284233B6/sk unknown
- 1997-03-10 AU AU21546/97A patent/AU705552B2/en not_active Ceased
- 1997-03-10 PT PT97914212T patent/PT888393E/pt unknown
- 1997-03-10 EP EP97914212A patent/EP0888393B1/fr not_active Expired - Lifetime
- 1997-03-10 CN CN97193233A patent/CN1111553C/zh not_active Expired - Lifetime
- 1997-03-10 WO PCT/EP1997/001198 patent/WO1997035899A1/fr not_active Ceased
- 1997-03-10 BR BR9708331A patent/BR9708331A/pt not_active IP Right Cessation
- 1997-03-10 RU RU98119450/04A patent/RU2205843C2/ru not_active IP Right Cessation
- 1997-03-10 CZ CZ19983043A patent/CZ289798B6/cs not_active IP Right Cessation
- 1997-03-10 US US09/155,082 patent/US5962542A/en not_active Expired - Lifetime
- 1997-03-10 NZ NZ331944A patent/NZ331944A/xx unknown
- 1997-03-10 DK DK97914212T patent/DK0888393T3/da active
- 1997-03-10 JP JP53398397A patent/JP3920347B2/ja not_active Expired - Fee Related
- 1997-03-10 AT AT97914212T patent/ATE193896T1/de not_active IP Right Cessation
- 1997-03-10 PL PL97328828A patent/PL186412B1/pl not_active IP Right Cessation
- 1997-03-10 HU HU9902132A patent/HUP9902132A3/hu unknown
- 1997-03-10 ES ES97914212T patent/ES2148948T3/es not_active Expired - Lifetime
- 1997-03-12 TW TW086103026A patent/TW339354B/zh active
-
1998
- 1998-09-17 BG BG102774A patent/BG63312B1/bg unknown
-
2000
- 2000-08-23 GR GR20000401925T patent/GR3034238T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SK128798A3 (en) | 1999-03-12 |
| WO1997035899A1 (fr) | 1997-10-02 |
| CZ289798B6 (cs) | 2002-04-17 |
| EP0888393A1 (fr) | 1999-01-07 |
| AU705552B2 (en) | 1999-05-27 |
| HUP9902132A3 (en) | 2000-04-28 |
| CN1214058A (zh) | 1999-04-14 |
| GR3034238T3 (en) | 2000-12-29 |
| PL328828A1 (en) | 1999-02-15 |
| SK284233B6 (en) | 2004-11-03 |
| ATE193896T1 (de) | 2000-06-15 |
| BG102774A (en) | 1999-05-31 |
| CN1111553C (zh) | 2003-06-18 |
| ES2148948T3 (es) | 2000-10-16 |
| CZ304398A3 (cs) | 1999-01-13 |
| BR9708331A (pt) | 1999-08-03 |
| AU2154697A (en) | 1997-10-17 |
| JP3920347B2 (ja) | 2007-05-30 |
| JP2000507291A (ja) | 2000-06-13 |
| DE19611367A1 (de) | 1997-09-25 |
| HUP9902132A2 (hu) | 1999-11-29 |
| TW339354B (en) | 1998-09-01 |
| EP0888393B1 (fr) | 2000-06-14 |
| DE59701882D1 (de) | 2000-07-20 |
| US5962542A (en) | 1999-10-05 |
| DK0888393T3 (da) | 2000-09-25 |
| NZ331944A (en) | 2000-03-27 |
| HK1019152A1 (en) | 2000-01-14 |
| PL186412B1 (pl) | 2004-01-30 |
| RU2205843C2 (ru) | 2003-06-10 |
| PT888393E (pt) | 2000-11-30 |
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