DK4267643T3 - Fremgangsmåde til stabil opbevaring af en isocyanatsammensætning - Google Patents
Fremgangsmåde til stabil opbevaring af en isocyanatsammensætning Download PDFInfo
- Publication number
- DK4267643T3 DK4267643T3 DK21836541.9T DK21836541T DK4267643T3 DK 4267643 T3 DK4267643 T3 DK 4267643T3 DK 21836541 T DK21836541 T DK 21836541T DK 4267643 T3 DK4267643 T3 DK 4267643T3
- Authority
- DK
- Denmark
- Prior art keywords
- stable storage
- isocyanate composition
- isocyanate
- composition
- stable
- Prior art date
Links
- 239000012948 isocyanate Substances 0.000 title 1
- 150000002513 isocyanates Chemical class 0.000 title 1
Classifications
-
- 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
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C08L75/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- 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
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/23—Azo-compounds
-
- 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
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532719 | 2020-12-22 | ||
| EP21154532.2A EP4036139A1 (en) | 2021-02-01 | 2021-02-01 | A method for stably storing an isocyanate composition |
| PCT/EP2021/086013 WO2022136069A1 (en) | 2020-12-22 | 2021-12-15 | A method for stably storing an isocyanate composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK4267643T3 true DK4267643T3 (da) | 2025-03-24 |
Family
ID=79259374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK21836541.9T DK4267643T3 (da) | 2020-12-22 | 2021-12-15 | Fremgangsmåde til stabil opbevaring af en isocyanatsammensætning |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240124680A1 (da) |
| EP (1) | EP4267643B1 (da) |
| CN (1) | CN116601141A (da) |
| DK (1) | DK4267643T3 (da) |
| ES (1) | ES3017283T3 (da) |
| WO (1) | WO2022136069A1 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025162109A1 (en) | 2024-01-29 | 2025-08-07 | Basf Se | A stabilized isocyanate composition and two-component system for preparing polyurethane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5447921A (en) * | 1995-03-24 | 1995-09-05 | Aristech Chemical Corporation | Catalyst system for adherent rigid foam |
| HU227575B1 (en) | 2004-08-19 | 2011-08-29 | Polinvent Kft | Process for producing composition with isocyanate/polysilicic acid/ resin base/ with - controlling witzhin a a wide range of pot-time - |
| US20110190431A1 (en) | 2010-01-29 | 2011-08-04 | Savino Thomas G | Method of minimizing a catalytic effect of an iron contaminant present in an isocyanate composition |
-
2021
- 2021-12-15 ES ES21836541T patent/ES3017283T3/es active Active
- 2021-12-15 EP EP21836541.9A patent/EP4267643B1/en active Active
- 2021-12-15 US US18/267,816 patent/US20240124680A1/en active Pending
- 2021-12-15 DK DK21836541.9T patent/DK4267643T3/da active
- 2021-12-15 CN CN202180086671.2A patent/CN116601141A/zh active Pending
- 2021-12-15 WO PCT/EP2021/086013 patent/WO2022136069A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4267643B1 (en) | 2025-01-01 |
| EP4267643A1 (en) | 2023-11-01 |
| WO2022136069A1 (en) | 2022-06-30 |
| CN116601141A (zh) | 2023-08-15 |
| US20240124680A1 (en) | 2024-04-18 |
| ES3017283T3 (en) | 2025-05-12 |
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