CN105218780A - 一种聚氨酯固化剂的制备方法 - Google Patents
一种聚氨酯固化剂的制备方法 Download PDFInfo
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- CN105218780A CN105218780A CN201510546359.3A CN201510546359A CN105218780A CN 105218780 A CN105218780 A CN 105218780A CN 201510546359 A CN201510546359 A CN 201510546359A CN 105218780 A CN105218780 A CN 105218780A
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- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8035—Masked aromatic polyisocyanates not provided for in one single of the groups C08G18/8019 and C08G18/8029
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
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Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510546359.3A CN105218780B (zh) | 2015-08-31 | 2015-08-31 | 一种聚氨酯固化剂的制备方法 |
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| CN201510546359.3A CN105218780B (zh) | 2015-08-31 | 2015-08-31 | 一种聚氨酯固化剂的制备方法 |
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| Publication Number | Publication Date |
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| CN105218780A true CN105218780A (zh) | 2016-01-06 |
| CN105218780B CN105218780B (zh) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510546359.3A Active CN105218780B (zh) | 2015-08-31 | 2015-08-31 | 一种聚氨酯固化剂的制备方法 |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109824865A (zh) * | 2018-12-26 | 2019-05-31 | 万华化学集团股份有限公司 | 具有储存稳定性的多异氰酸酯固化剂制备方法及固化剂 |
| CN109942791A (zh) * | 2019-02-22 | 2019-06-28 | 上海稻畑精细化工有限公司 | 一种聚氨酯固化剂的制备工艺 |
| WO2020016116A1 (en) | 2018-07-20 | 2020-01-23 | Covestro Deutschland Ag | Ionically hydrophilized polyisocyanates with improved drying |
| EP3599255A1 (en) | 2018-07-23 | 2020-01-29 | Covestro Deutschland AG | Ionically hydrophilized polyisocyanates with improved drying |
| EP3750933A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of epoxy-group terminated polyoxazolidinones |
| EP3750934A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of isocyanate-group terminated polyoxazolidinones |
| EP3760658A1 (de) | 2019-07-03 | 2021-01-06 | Covestro Deutschland AG | Beständige 2k-pur-beschichtungen |
| CN112979903A (zh) * | 2021-02-07 | 2021-06-18 | 广东东旭化学工业制造有限公司 | 一种环保型聚氨酯固化剂及其制备方法和应用 |
| WO2021165125A1 (de) | 2020-02-17 | 2021-08-26 | Covestro Deutschland Ag | Polyisocyanatzubereitungen |
| EP3885388A1 (de) | 2020-03-25 | 2021-09-29 | Covestro Deutschland AG | Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen zur herstellung von polyurethan kunststoffen |
| EP4011927A1 (en) | 2020-12-10 | 2022-06-15 | Covestro Deutschland AG | Composition comprising epoxy-functional oxazolidinone |
| WO2022122606A1 (en) | 2020-12-10 | 2022-06-16 | Covestro Deutschland Ag | Composition comprising epoxy-functional oxazolidinone |
| EP4083100A1 (en) | 2021-04-26 | 2022-11-02 | Covestro Deutschland AG | Method for the production of an isocyanate-group terminated polyoxazolidinone composition |
| WO2022228955A1 (en) | 2021-04-26 | 2022-11-03 | Covestro Deutschland Ag | Method for the production of an isocyanate-group terminated polyoxazolidinone composition |
| EP4105251A1 (de) | 2021-06-18 | 2022-12-21 | Covestro Deutschland AG | Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten |
| WO2022263306A1 (de) | 2021-06-18 | 2022-12-22 | Covestro Deutschland Ag | Organische polyisocyanate mit aldehydblockierung |
| EP4108695A1 (de) | 2021-06-21 | 2022-12-28 | Covestro Deutschland AG | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| EP4108694A1 (de) | 2021-06-21 | 2022-12-28 | Covestro Deutschland AG | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| EP4198094A1 (de) | 2021-12-20 | 2023-06-21 | Covestro Deutschland AG | Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen |
| EP4265663A1 (de) | 2022-04-21 | 2023-10-25 | Covestro Deutschland AG | Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit |
| EP4279522A1 (de) | 2022-05-17 | 2023-11-22 | Covestro Deutschland AG | In wasser dispergierbare polyisocyanate mit aldehydblockierung und daraus erhältliche wässrige zusammensetzungen |
| WO2024260926A1 (en) | 2023-06-22 | 2024-12-26 | Covestro Deutschland Ag | Method for the production of a hydroxyl-group terminated oxazolidinone composition |
| EP4574860A1 (en) | 2023-12-19 | 2025-06-25 | Covestro Deutschland AG | Use of a solvent-free composition comprising epoxy-functional oxazolidinones for producing adhesives, sealing compounds, potting compounds, composites, such as fiber composite materials, or moldings, or for producing coatings on mineral, metallic or plastic substrates, and the products thus obtained |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717571A (zh) * | 2009-10-30 | 2010-06-02 | 华南理工大学 | 一种高固含量无毒级聚氨酯固化剂的制备方法 |
| CN102432790A (zh) * | 2011-09-01 | 2012-05-02 | 烟台万华聚氨酯股份有限公司 | 制备聚氨酯固化剂的方法 |
| CN102659997A (zh) * | 2012-06-07 | 2012-09-12 | 华南理工大学 | 具有低游离异氰酸酯单体的聚氨酯预聚物的制备方法 |
| CN103848954A (zh) * | 2014-02-28 | 2014-06-11 | 万华化学集团股份有限公司 | 一种低色号环保型聚氨酯固化剂的制备方法 |
| CN104497265A (zh) * | 2014-12-11 | 2015-04-08 | 淄博正大节能新材料有限公司 | 低游离tdi聚氨酯弹性体预聚物的制备方法 |
-
2015
- 2015-08-31 CN CN201510546359.3A patent/CN105218780B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717571A (zh) * | 2009-10-30 | 2010-06-02 | 华南理工大学 | 一种高固含量无毒级聚氨酯固化剂的制备方法 |
| CN102432790A (zh) * | 2011-09-01 | 2012-05-02 | 烟台万华聚氨酯股份有限公司 | 制备聚氨酯固化剂的方法 |
| CN102659997A (zh) * | 2012-06-07 | 2012-09-12 | 华南理工大学 | 具有低游离异氰酸酯单体的聚氨酯预聚物的制备方法 |
| CN103848954A (zh) * | 2014-02-28 | 2014-06-11 | 万华化学集团股份有限公司 | 一种低色号环保型聚氨酯固化剂的制备方法 |
| CN104497265A (zh) * | 2014-12-11 | 2015-04-08 | 淄博正大节能新材料有限公司 | 低游离tdi聚氨酯弹性体预聚物的制备方法 |
Non-Patent Citations (3)
| Title |
|---|
| 周志辉,等: "薄膜蒸发器分离聚氨酯固化剂中游离TDI的研究", 《涂料工业》 * |
| 熊祖江,等: "PA6/CaCl2复合物的络合机理研究", 《高分子学报》 * |
| 王庆文,等: "《有机化学中的氢键问题》", 31 December 1993 * |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020016116A1 (en) | 2018-07-20 | 2020-01-23 | Covestro Deutschland Ag | Ionically hydrophilized polyisocyanates with improved drying |
| EP3599255A1 (en) | 2018-07-23 | 2020-01-29 | Covestro Deutschland AG | Ionically hydrophilized polyisocyanates with improved drying |
| CN109824865A (zh) * | 2018-12-26 | 2019-05-31 | 万华化学集团股份有限公司 | 具有储存稳定性的多异氰酸酯固化剂制备方法及固化剂 |
| CN109824865B (zh) * | 2018-12-26 | 2021-09-07 | 万华化学集团股份有限公司 | 具有储存稳定性的多异氰酸酯固化剂制备方法及固化剂 |
| CN109942791A (zh) * | 2019-02-22 | 2019-06-28 | 上海稻畑精细化工有限公司 | 一种聚氨酯固化剂的制备工艺 |
| WO2020249471A1 (en) | 2019-06-12 | 2020-12-17 | Covestro Intellectual Property Gmbh & Co. Kg | Method for the production of epoxy-group terminated polyoxazolidinones |
| EP3750934A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of isocyanate-group terminated polyoxazolidinones |
| WO2020249472A1 (en) | 2019-06-12 | 2020-12-17 | Covestro Intellectual Property Gmbh & Co. Kg | Method for the production of isocyanate-group terminated polyoxazolidinones |
| EP3750933A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of epoxy-group terminated polyoxazolidinones |
| EP3760658A1 (de) | 2019-07-03 | 2021-01-06 | Covestro Deutschland AG | Beständige 2k-pur-beschichtungen |
| WO2021001270A1 (de) | 2019-07-03 | 2021-01-07 | Covestro Intellectual Property Gmbh & Co. Kg | Beständige 2k-pur-beschichtungen |
| US12331214B2 (en) | 2019-07-03 | 2025-06-17 | Covestro Intellectual Property Gmbh & Co. Kg | Resistant 2K-PUR coatings |
| WO2021165125A1 (de) | 2020-02-17 | 2021-08-26 | Covestro Deutschland Ag | Polyisocyanatzubereitungen |
| EP3885388A1 (de) | 2020-03-25 | 2021-09-29 | Covestro Deutschland AG | Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen zur herstellung von polyurethan kunststoffen |
| EP3885387A1 (de) | 2020-03-25 | 2021-09-29 | Covestro Deutschland AG | Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen |
| WO2022122606A1 (en) | 2020-12-10 | 2022-06-16 | Covestro Deutschland Ag | Composition comprising epoxy-functional oxazolidinone |
| EP4011927A1 (en) | 2020-12-10 | 2022-06-15 | Covestro Deutschland AG | Composition comprising epoxy-functional oxazolidinone |
| CN112979903A (zh) * | 2021-02-07 | 2021-06-18 | 广东东旭化学工业制造有限公司 | 一种环保型聚氨酯固化剂及其制备方法和应用 |
| EP4083100A1 (en) | 2021-04-26 | 2022-11-02 | Covestro Deutschland AG | Method for the production of an isocyanate-group terminated polyoxazolidinone composition |
| WO2022228955A1 (en) | 2021-04-26 | 2022-11-03 | Covestro Deutschland Ag | Method for the production of an isocyanate-group terminated polyoxazolidinone composition |
| EP4105251A1 (de) | 2021-06-18 | 2022-12-21 | Covestro Deutschland AG | Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten |
| WO2022263306A1 (de) | 2021-06-18 | 2022-12-22 | Covestro Deutschland Ag | Organische polyisocyanate mit aldehydblockierung |
| EP4108695A1 (de) | 2021-06-21 | 2022-12-28 | Covestro Deutschland AG | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| EP4108694A1 (de) | 2021-06-21 | 2022-12-28 | Covestro Deutschland AG | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| WO2022268744A1 (de) | 2021-06-21 | 2022-12-29 | Covestro Deutschland Ag | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| EP4198094A1 (de) | 2021-12-20 | 2023-06-21 | Covestro Deutschland AG | Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen |
| WO2023117614A1 (de) | 2021-12-20 | 2023-06-29 | Covestro Deutschland Ag | Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen |
| EP4265663A1 (de) | 2022-04-21 | 2023-10-25 | Covestro Deutschland AG | Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit |
| WO2023203070A1 (de) | 2022-04-21 | 2023-10-26 | Covestro Deutschland Ag | Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit |
| EP4279522A1 (de) | 2022-05-17 | 2023-11-22 | Covestro Deutschland AG | In wasser dispergierbare polyisocyanate mit aldehydblockierung und daraus erhältliche wässrige zusammensetzungen |
| WO2024260926A1 (en) | 2023-06-22 | 2024-12-26 | Covestro Deutschland Ag | Method for the production of a hydroxyl-group terminated oxazolidinone composition |
| EP4574860A1 (en) | 2023-12-19 | 2025-06-25 | Covestro Deutschland AG | Use of a solvent-free composition comprising epoxy-functional oxazolidinones for producing adhesives, sealing compounds, potting compounds, composites, such as fiber composite materials, or moldings, or for producing coatings on mineral, metallic or plastic substrates, and the products thus obtained |
| WO2025132168A1 (en) | 2023-12-19 | 2025-06-26 | Covestro Deutschland Ag | Use of a solvent-free composition comprising epoxy-functional oxazolidinones for producing adhesives, sealing compounds, potting compounds and composites |
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| Publication number | Publication date |
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| CN105218780B (zh) | 2017-12-26 |
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Application publication date: 20160106 Assignee: Wanhua chemical (Ningbo) Co.,Ltd. Assignor: Wanhua Chemical Group Co.,Ltd. Contract record no.: 2017990000326 Denomination of invention: Preparation method of polyurethane curing agent License type: Common License Record date: 20170818 |
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Denomination of invention: A preparation method of polyurethane curing agent Effective date of registration: 20211123 Granted publication date: 20171226 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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