RU2008144491A - Способ получения полиуретанов - Google Patents
Способ получения полиуретанов Download PDFInfo
- Publication number
- RU2008144491A RU2008144491A RU2008144491/04A RU2008144491A RU2008144491A RU 2008144491 A RU2008144491 A RU 2008144491A RU 2008144491/04 A RU2008144491/04 A RU 2008144491/04A RU 2008144491 A RU2008144491 A RU 2008144491A RU 2008144491 A RU2008144491 A RU 2008144491A
- Authority
- RU
- Russia
- Prior art keywords
- polyisocyanates
- mixture
- polyisocyanate
- core mdi
- content
- Prior art date
Links
- 239000004814 polyurethane Substances 0.000 title claims abstract 5
- 229920002635 polyurethane Polymers 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000005056 polyisocyanate Substances 0.000 claims abstract 29
- 229920001228 polyisocyanate Polymers 0.000 claims abstract 29
- 238000000034 method Methods 0.000 claims abstract 9
- 150000001875 compounds Chemical class 0.000 claims abstract 3
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract 3
- 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 claims 16
- 239000000203 mixture Substances 0.000 claims 14
- 239000012948 isocyanate Substances 0.000 claims 4
- 150000002513 isocyanates Chemical class 0.000 claims 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims 3
- 239000011496 polyurethane foam Substances 0.000 claims 3
- 238000004821 distillation Methods 0.000 claims 2
- -1 polyphenylene Polymers 0.000 claims 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 2
- 229920000265 Polyparaphenylene Polymers 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000443 aerosol Substances 0.000 claims 1
- 230000007812 deficiency Effects 0.000 claims 1
- 229920003225 polyurethane elastomer Polymers 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- 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
-
- 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
- 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
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
- C08G18/5012—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms having bromine atoms
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine 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
- 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
- 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
- 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
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
Abstract
1. Способ получения полиуретанов путем взаимодействия полиизоцианатов а) с соединениями, содержащими по меньшей мере два атома водорода, реакционноспособных по отношению к изоцианатным группам, b), отличающийся тем, что в качестве полиизоцианата а) используют по меньшей мере смесь дифенилметандиизоцианата и полифениленполиметиленполиизоцианатов ai) со средней функциональностью от 2,2 до 5,2, содержанием 2-ядерных МДИ не более 2 мас.%, 3-ядерных МДИ от 25 до 65 мас.%, 4-ядерных МДИ - от 5 до 45 мас.%, ≥5-ядерных МДИ от 1 до 40 мас.% и содержанием уретониминов не более 4 мас.%, соответственно, в пересчете на массу полиизоцианата ai). ! 2. Способ по п.1, отличающийся тем, что полиизоцианат ai) получают, если смеси диизоцианатов и полиизоцианатов со средней функциональностью больше 2 экстрагируют и затем освобождают от диизоцианатов перегонкой. ! 3. Способ по п.1, отличающийся тем, что полиизоцианат ai) получают, если смеси дифенилметандиизоцианата и полифениленполиметиленполиизоцианатов со средней функциональностью больше 2 экстрагируют и затем освобождают от дифенилметандиизоцианата перегонкой. ! 4. Способ по п.1, отличающийся тем, что в качестве полиизоцианата а) используют исключительно полиизоцианат ai). ! 5. Способ по п.1, отличающийся тем, что полиизоцианат ai) используют в смеси с другими полиизоцианатами. ! 6. Способ по п.1, отличающийся тем, что полиизоцианат ai) используют в смеси по меньшей мере с одним форполимером aii), содержащим изоцианатные и уретановые группы. ! 7. Способ по п.6, отличающийся тем, что форполимер aii) получают путем взаимодействия полиизоцианатов и взятых в стехиометрическом недостатке соединений, содержащих по меньшей м
Claims (16)
1. Способ получения полиуретанов путем взаимодействия полиизоцианатов а) с соединениями, содержащими по меньшей мере два атома водорода, реакционноспособных по отношению к изоцианатным группам, b), отличающийся тем, что в качестве полиизоцианата а) используют по меньшей мере смесь дифенилметандиизоцианата и полифениленполиметиленполиизоцианатов ai) со средней функциональностью от 2,2 до 5,2, содержанием 2-ядерных МДИ не более 2 мас.%, 3-ядерных МДИ от 25 до 65 мас.%, 4-ядерных МДИ - от 5 до 45 мас.%, ≥5-ядерных МДИ от 1 до 40 мас.% и содержанием уретониминов не более 4 мас.%, соответственно, в пересчете на массу полиизоцианата ai).
2. Способ по п.1, отличающийся тем, что полиизоцианат ai) получают, если смеси диизоцианатов и полиизоцианатов со средней функциональностью больше 2 экстрагируют и затем освобождают от диизоцианатов перегонкой.
3. Способ по п.1, отличающийся тем, что полиизоцианат ai) получают, если смеси дифенилметандиизоцианата и полифениленполиметиленполиизоцианатов со средней функциональностью больше 2 экстрагируют и затем освобождают от дифенилметандиизоцианата перегонкой.
4. Способ по п.1, отличающийся тем, что в качестве полиизоцианата а) используют исключительно полиизоцианат ai).
5. Способ по п.1, отличающийся тем, что полиизоцианат ai) используют в смеси с другими полиизоцианатами.
6. Способ по п.1, отличающийся тем, что полиизоцианат ai) используют в смеси по меньшей мере с одним форполимером aii), содержащим изоцианатные и уретановые группы.
7. Способ по п.6, отличающийся тем, что форполимер aii) получают путем взаимодействия полиизоцианатов и взятых в стехиометрическом недостатке соединений, содержащих по меньшей мере два атома водорода, реакционноспособных по отношению к изоцианатным группам.
8. Способ по п.6, отличающийся тем, что форполимер aii) имеет содержание не прореагировавших мономерных изоцианатов не более 1 мас.%, в пересчете на массу форполимера aii).
9. Смесь полиизоцианатов со средней функциональностью от 2,2 до 5,2, состоящая из дифенилметандиизоцианата и полифениленполиметиленполиизоцианатов, с содержанием 2-ядерных МДИ не более 2 мас.%, 3-ядерных МДИ от 25 до 65 мас.%, 4-ядерных МДИ - от 5 до 45 мас.%, ≥5-ядерных МДИ от 1 до 40 мас.% и содержанием уретониминов не более 4 мас.%, соответственно, в пересчете на массу смеси полиизоцианатов.
10. Смесь полиизоцианатов, содержащая по меньшей мере полиизоцианат ai) со средней функциональностью от 2,2 до 5,2 и имеющая в составе: 2-ядерных МДИ не более 2 мас.%, 3-ядерных МДИ от 25 до 65 мас.%, 4-ядерных МДИ - от 5 до 45 мас.%, ≥5-ядерных МДИ от 1 до 40 мас.% и уретониминов не более 4 мас.%, соответственно, в пересчете на массу полиизоцианата ai), и форполимер aii), содержащий изоцианатные и уретановые группы, с содержанием не прореагировавших мономерных изоцианатов не более 1 мас.%, в пересчете на массу форполимера aii).
11. Применение смеси полиизоцианатов по пп.9 или 10 для получения полиуретанов.
12. Применение смеси полиизоцианатов по пп.9 или 10 для получения 1-компонентных пенополиуретанов в аэрозольных баллонах.
13. Применение смеси полиизоцианатов по пп.9 или 10 для получения полиуретановых клеев и/или герметиков.
14. Применение смеси полиизоцианатов по пп.9 или 10 для получения полиуретановых эластомеров.
15. Применение смеси полиизоцианатов по пп.9 или 10 для получения 2-компонентных пенополиуретанов.
16. Применение смеси полиизоцианатов по пп.9 или 10 для получения 2-компонентных жестких пенополиуретанов.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06112525 | 2006-04-12 | ||
| EP06112525.8 | 2006-04-12 | ||
| PCT/EP2007/053216 WO2007115971A1 (de) | 2006-04-12 | 2007-04-03 | Verfahren zur herstellung von polyurethanen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2008144491A true RU2008144491A (ru) | 2010-05-20 |
| RU2444536C2 RU2444536C2 (ru) | 2012-03-10 |
| RU2444536C9 RU2444536C9 (ru) | 2013-07-10 |
Family
ID=38134808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008144491/04A RU2444536C9 (ru) | 2006-04-12 | 2007-04-03 | Способ получения полиуретанов |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8592497B2 (ru) |
| EP (1) | EP2013258B1 (ru) |
| JP (1) | JP5604098B2 (ru) |
| KR (1) | KR101502441B1 (ru) |
| CN (1) | CN101421326B (ru) |
| AT (1) | ATE478907T1 (ru) |
| DE (1) | DE502007004865D1 (ru) |
| MX (1) | MX2008012988A (ru) |
| RU (1) | RU2444536C9 (ru) |
| WO (1) | WO2007115971A1 (ru) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1894954A1 (de) * | 2006-09-01 | 2008-03-05 | Basf Se | Isocyanatkomponente daraus hergestellte Prepolymere sowie Polyurethan Ein- und Zweikomponentenschäume daraus |
| JP2010510339A (ja) * | 2006-11-17 | 2010-04-02 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリフェニレンポリメチレンポリイソシアネート及びポリウレタンフォームを製造するための、その使用方法 |
| ATE475681T1 (de) * | 2007-01-12 | 2010-08-15 | Basf Se | Polyurethan-hartschaumstoffe |
| DE102008025793A1 (de) * | 2008-05-29 | 2009-12-03 | Henkel Ag & Co. Kgaa | Reaktive Klebstoffe mit sehr geringem Gehalt an monomeren Diisocyanaten |
| MX360156B (es) | 2009-12-21 | 2018-10-24 | Basf Se | Estructura compuesta para adoquinado. |
| EP2383304A1 (en) | 2010-04-27 | 2011-11-02 | de Schrijver, Aster | Composition for one-component polyurethane foams |
| EP2469075A1 (de) | 2010-12-24 | 2012-06-27 | Sika Technology AG | Klebstoff für das Verfüllen von Fugen und Spalten in Rotorblättern für Windkraftanlagen |
| EP2481764A1 (en) | 2011-01-27 | 2012-08-01 | de Schrijver, Aster | Composition for one-component polyurethane foams having low free monomeric MDI content |
| SI2780384T2 (sl) | 2011-11-16 | 2020-09-30 | Soudal | Izboljšani sestavek poliuretanske pene |
| PL2800834T3 (pl) | 2012-01-04 | 2018-11-30 | Soudal | Wypełnianie ubytków przy budowie i naprawie dróg |
| PL2909410T3 (pl) | 2012-08-29 | 2024-03-25 | Soudal | Ulepszona izolacja okienna |
| EP2993200A1 (en) | 2014-09-02 | 2016-03-09 | Greenseal Chemicals NV | Thiol-acrylate based foam precursor composition |
| WO2016069356A1 (en) | 2014-10-30 | 2016-05-06 | Dow Global Technologies Llc | B2 rated one component spray polyurethane foam formulation for fenestration openings |
| CN108473680A (zh) | 2015-09-02 | 2018-08-31 | 格林塞尔股份有限公司 | 基于硫醇-丙烯酸酯的泡沫前体组合物 |
| CN108026247B (zh) | 2015-09-29 | 2022-03-25 | 陶氏环球技术有限责任公司 | 基于甲苯二异氰酸酯缩二脲的聚氨酯泡沫预聚物 |
| CN109336787B (zh) * | 2018-12-06 | 2021-01-22 | 黑龙江大学 | 含三芳胺结构及四苯乙烯基团的多功能聚氨酯衍生物的制备方法和应用 |
| CN114630868A (zh) * | 2019-08-30 | 2022-06-14 | 普罗普里特公司 | 异氰酸酯基泡沫及其生产方法 |
| JP2023528832A (ja) * | 2020-06-05 | 2023-07-06 | ダウ グローバル テクノロジーズ エルエルシー | 改善された自己消火性火災試験性能を有する連続気泡軟質ポリウレタン発泡体 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557180A (en) | 1968-07-02 | 1971-01-19 | Du Pont | 2,4-bis(isocyanatocyclohexylmethyl) cyclohexyl isocyanate |
| DE3032358A1 (de) | 1980-08-28 | 1982-04-08 | Bayer Ag, 5090 Leverkusen | Neue polyisocyanate bzw. polyisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren |
| SU929652A1 (ru) * | 1980-11-17 | 1982-05-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Синтетических Смол | Способ получени жесткого пенополиуретана |
| DE3329124A1 (de) * | 1983-08-11 | 1985-02-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur reinigung von polyisocyanaten und die so gereinigten polyisocyanate |
| ZA883499B (ru) | 1987-05-26 | 1988-11-28 | ||
| JPH07285925A (ja) * | 1994-04-14 | 1995-10-31 | Mitsui Toatsu Chem Inc | メチレン架橋トリフェニレントリイソシアネートの製造方法 |
| JP3091080B2 (ja) * | 1994-05-23 | 2000-09-25 | 三井化学株式会社 | メチレン架橋ポリフェニレンポリイソシアネートの製造方法 |
| JPH10158231A (ja) * | 1996-11-29 | 1998-06-16 | Mitsui Chem Inc | ジフェニルメタントリイソシアネート類を主要成分とするメチレン架橋ポリフェニレンポリイソシアネートの製造法 |
| TW568921B (en) * | 1998-08-07 | 2004-01-01 | Huntsman Int Llc | Process for preparing a moulded flexible polyurethane foam |
| US6127443A (en) * | 1998-11-06 | 2000-10-03 | Bayer Antwerp N.V. | Energy management polyurethane rigid foams with high recovery |
| DE10254878A1 (de) * | 2002-11-25 | 2004-06-03 | Bayer Ag | Herstellung uretdiongruppenhaltiger Polyisocyanate |
| PL361365A1 (en) | 2003-07-21 | 2004-01-12 | ORION Sp.z o.o. | Prepolymer compound for producing polyurethane foam in earosol container, featuring low content of isocyanate monomer |
| EP1518874B1 (de) * | 2003-09-24 | 2006-12-13 | Basf Aktiengesellschaft | Monomerarmes Gemisch, enthaltend polymeres MDI |
| DE102004005320A1 (de) * | 2004-02-04 | 2005-08-25 | Bayer Materialscience Ag | Herstellung von Di- und Polysocyanaten der Diphenylmethanreihe mit definierter Acidität |
| US20060073321A1 (en) * | 2004-10-01 | 2006-04-06 | Kaushiva Bryan D | Molded flexible polyurethane foams with reduced flammability and superior durability |
-
2007
- 2007-04-03 US US12/296,287 patent/US8592497B2/en not_active Expired - Fee Related
- 2007-04-03 KR KR1020087027349A patent/KR101502441B1/ko not_active Expired - Fee Related
- 2007-04-03 EP EP07727687A patent/EP2013258B1/de active Active
- 2007-04-03 DE DE502007004865T patent/DE502007004865D1/de active Active
- 2007-04-03 JP JP2009504689A patent/JP5604098B2/ja not_active Expired - Fee Related
- 2007-04-03 AT AT07727687T patent/ATE478907T1/de active
- 2007-04-03 RU RU2008144491/04A patent/RU2444536C9/ru active
- 2007-04-03 WO PCT/EP2007/053216 patent/WO2007115971A1/de not_active Ceased
- 2007-04-03 MX MX2008012988A patent/MX2008012988A/es active IP Right Grant
- 2007-04-03 CN CN2007800132899A patent/CN101421326B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2013258B1 (de) | 2010-08-25 |
| CN101421326B (zh) | 2011-10-26 |
| US20090253819A1 (en) | 2009-10-08 |
| JP2009533506A (ja) | 2009-09-17 |
| DE502007004865D1 (de) | 2010-10-07 |
| KR101502441B1 (ko) | 2015-03-17 |
| MX2008012988A (es) | 2008-10-17 |
| KR20090036543A (ko) | 2009-04-14 |
| US8592497B2 (en) | 2013-11-26 |
| RU2444536C9 (ru) | 2013-07-10 |
| RU2444536C2 (ru) | 2012-03-10 |
| EP2013258A1 (de) | 2009-01-14 |
| WO2007115971A1 (de) | 2007-10-18 |
| CN101421326A (zh) | 2009-04-29 |
| JP5604098B2 (ja) | 2014-10-08 |
| ATE478907T1 (de) | 2010-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008144491A (ru) | Способ получения полиуретанов | |
| US9260564B2 (en) | Catalyst for non-isocyanate based polyurethane | |
| CA2516024A1 (en) | Hydrophilic polyurethane polymers derived from a mdi-based isocyanate-terminated prepolymer | |
| CA2190574A1 (en) | Allophanate-modified diphenylmethane diisocyanates and processes for their production and use | |
| CN109475657B (zh) | 生物基亲水性聚氨酯预聚物及由其制成的泡沫 | |
| GB1572781A (en) | Low-temperature storage stable liquid diphenylmethyne diisocyanates | |
| EP0392788A3 (en) | Isocyanate composition and process for making flexible foams therefrom | |
| MXPA01012582A (es) | Composiciones de poliisocianato y un procedimiento para la produccion de espumas flexibles de baja densidad con bajas deformaciones por compresion en el envejecimiento humedo a partir de estas composiciones de poliisocianato. | |
| JP2011515544A5 (ru) | ||
| GB1483957A (en) | Diphenylmethane diisocyanate compositions | |
| NO20062304L (no) | Fremgangsmate for fremstilling av fuktighetshindrende polyeteruretaner med reaktive silangrupper og deres anvendelse som tetningsmasser, adhesiver og belegg | |
| ATE438669T1 (de) | Verfahren zur herstellung von polyisocyanat- polyurethan-material | |
| ATE491734T1 (de) | Verfahren zur herstellung eines polyisocyanuratpolyurethanmaterials | |
| RU2008106665A (ru) | Способ получения пенополиуретанов с низкой кажущейся плотностью, пенополиуретан, полученный этим способом, и его применение для звукоизоляции и теплоизоляции | |
| JP2006152294A5 (ru) | ||
| AU2002361057A1 (en) | Thermoplastic polyurethanes based on aliphatic isocyanates | |
| DK0759042T3 (da) | Blandinger til fremstilling af hårde polyurethanskumstoffer | |
| WO1999061501A8 (de) | Isocyanatgruppenhaltige prepolymere und verfahren zu ihrer herstellung | |
| GB1450523A (en) | Process for the production of polyisocyanates 2,4,6-tri | |
| US5426126A (en) | Liquid, light-colored polyisocyanate mixtures and a process for their production | |
| US10633476B2 (en) | Method for producing a composition comprising polycarbodiimide having improved storage stability | |
| TW200700450A (en) | Low surface energy polyisocyanates and their use in one- or two-component coating compositions | |
| EP2272883A1 (de) | Monomerarmes Polyisocyanatprepolymer und monomerarmer Dosenschaum | |
| EP4306607A1 (en) | Urethane adhesive composition | |
| US5734076A (en) | 4,4'-methylene-bis-(3-chloro-2,6-dialkylphenylisocyanates) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TH4A | Reissue of patent specification |