RU2006102196A - Блокированные полиизоцианиты - Google Patents

Блокированные полиизоцианиты Download PDF

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RU2006102196A
RU2006102196A RU2006102196/04A RU2006102196A RU2006102196A RU 2006102196 A RU2006102196 A RU 2006102196A RU 2006102196/04 A RU2006102196/04 A RU 2006102196/04A RU 2006102196 A RU2006102196 A RU 2006102196A RU 2006102196 A RU2006102196 A RU 2006102196A
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sub
blocked polyisocyanates
sup
blocked
cycloalkyl
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Ян МАЦАНЕК (DE)
Ян МАЦАНЕК
Кристоф ТИБЕС (DE)
Кристоф ТИБЕС
Юрген МАЙКСНЕР (DE)
Юрген МАЙКСНЕР
Олаф ФЛЕК (DE)
Олаф ФЛЕК
Хайно МЮЛЛЕР (DE)
Хайно МЮЛЛЕР
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Байер МатириальСайенс АГ (DE)
Байер Матириальсайенс Аг
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
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    • C08G18/3206—Polyhydroxy compounds aliphatic
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    • 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
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • 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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate 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
    • C08G18/70—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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • C09D175/06—Polyurethanes from polyesters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
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    • Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
    • Y10T428/31601—Quartz or glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
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  • Manufacturing & Machinery (AREA)
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  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)

Claims (14)

1. Блокированные полиизоцианаты формулы (I)
Figure 00000001
где А означает остаток полиизоцианата
В представляет собой
Figure 00000002
,
Figure 00000003
,
Figure 00000004
,
Figure 00000005
,
Figure 00000006
причем R6-R8 одинаковые или различные и независимо друг от друга означают C1-С6-алкил и/или C1-С6-циклоалкил, R9 означает водород или С3-С6-алкил или С3-С6-циклоалкил,
D означает остаток катионного, анионного и/или неионного гидрофилизирующего средства,
R1-R4 одинаковые или различные и независимо друг от друга означают водород, C1-С6-алкил или С3-С6-циклоалкил,
R5 означает C1-С10-алкил, С3-С10-циклоалкил,
y означает число от 1 до 8 и
z означает число от 0,1 до 4, предпочтительно от 0,2 до 2,
причем отношение y:z составляет от 20:1 до 1:1, предпочтительно от 10:3 до 3:1, наиболее предпочтительно от 8:1 до 4:1.
2. Блокированные полиизоцианаты по п.1, отличающиеся тем, что R5 означает амил, изопропил, изобутил или трет-бутил.
3. Блокированные полиизоцианаты по п.1, отличающиеся тем, что R1 означает метальный остаток, а R2, R3, R4 означают водород.
4. Блокированные полиизоцианаты по п.1, отличающиеся тем, что R3 означает метальный остаток, а R1, R2, R4 означают водород.
5. Блокированные полиизоцианаты по п.1, отличающиеся тем, что R1, R2, R3 и R означают водород.
6. Блокированные полиизоцианаты по п.1, отличающиеся тем, что в одной молекуле имеются как блокированные полиизоцианатные группы, так и свободные гидроксильные группы.
7. Составы материалов для покрытий, содержащие блокированные полиизоцианаты по п.1.
8. Составы материалов для покрытий по п.7, которые дополнительно содержат блокированные диизопропиламином, бутаноноксимом и/или диметилпиразолом полиизоцианаты.
9. Составы по п.8, отличающиеся тем, что представляют собой водные дисперсии.
10. Способ получения блокированных полиизоцианатов формулы (I) по п.1, отличающийся тем, что полиизоцианаты общей формулы (II)
Figure 00000007
где А, у и z имеют указанные в формуле (I) в п.1 значения,
подвергают взаимодействию с вторичными аминами общей формулы (III)
Figure 00000008
где R1-R5 и В имеют указанные в формуле (I) в п.1 значения,
и гидрофилизирующими средствами D-H, причем D имеет указанное в формуле (I) в п.1 значение.
11. Гидрофилизированные, водные и/или разбавляемые водой составы, содержащие блокированные полиизоцианаты по п.1, получаемые взаимодействием
а) 100 эквивалентных-% полиизоцианата (II)
б) 40-90 эквивалентных-% блокирующего средства (III)
в) 10-40 эквивалентных-% гидрофилизирующего средства D-H и, при необходимости,
г) 0-40 эквивалентных-% дифункционального соединения, содержащего предпочтительно гидроксильные и/или аминогруппы, со средним молекулярным весом от 62 до 3000, предпочтительно 62-1500, причем количественные отношения реагентов выбраны таким образом, что эквивалентное отношение NCO-групп компонента а) к реакционно-способным по отношению к NCO-группам группам компонентов б), в) и г) составляет от 1:0,8 до 1:1,2,
а также при необходимости добавок и вспомогательных вещества.
12. Применение блокированных полиизоцианатов по п.1 для получения лаков, красок, клеев и эластомеров.
13. Применение по п.12, отличающееся тем, что получают лаки, краски, клеи или эластомеры в виде систем горячей сушки для нанесения покрытий на субстраты из древесины, металлов, минеральных веществ, продуктов из бетона, текстиля, стекла или пластиков.
14. Способ нанесения покрытий на субстраты, отличающийся тем, что составы для покрытий, содержащие блокированные полиизоцианаты по п.1 наносят на субстрат, и затем покрытие подвергают горячей сушке при температуре от 90 до 160°С или пиковой температуре от 130 до 300°С.
RU2006102196A 2003-06-27 2004-06-16 Блокированные полиизоцианаты, способ их получения и применение RU2365599C2 (ru)

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DE2003128994 DE10328994A1 (de) 2003-06-27 2003-06-27 Blockierte Polyisocyanate
DE10328994.1 2003-06-27

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DE102005057336A1 (de) * 2005-12-01 2007-06-14 Bayer Materialscience Ag Herstellung einer Vernetzer-Dispersion mit blockierten Isocyanatgruppen
US8029854B2 (en) * 2007-07-26 2011-10-04 Bayer Materialscience Llc Concrete repair process
CA3026456A1 (en) * 2016-06-03 2017-12-07 Huntsman International Llc A blocked isocyanate composition
WO2018148323A1 (en) * 2017-02-07 2018-08-16 Ppg Industries Ohio, Inc. Low-temperature curing adhesive compositions
CN107082860B (zh) * 2017-04-25 2019-09-20 周建明 一种自乳化型水性聚氨酯固化剂及其制备方法
CN109206591B (zh) * 2017-07-06 2021-06-15 盐城圣康新材料科技有限公司 一种水性封闭型聚异氰酸酯交联剂及其制备方法
WO2022039927A1 (en) 2020-08-18 2022-02-24 Covestro Llc One-component waterborne polyurethane self-healing coatings using hydrophobic blocked polyisocyanates
CN114853970B (zh) * 2022-06-15 2023-07-21 佛山市精信汇明科技有限公司 一种封闭型阳离子水性聚氨酯固化剂及其制备方法和应用

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KR20060026893A (ko) 2006-03-24
BRPI0411839A (pt) 2006-08-08
RU2365599C2 (ru) 2009-08-27
US20040266970A1 (en) 2004-12-30
DE10328994A1 (de) 2005-01-13
US7074852B2 (en) 2006-07-11
AU2004251838A1 (en) 2005-01-06
CN100387630C (zh) 2008-05-14
ATE531745T1 (de) 2011-11-15
JP4889486B2 (ja) 2012-03-07
ES2375129T3 (es) 2012-02-27
MXPA05013876A (es) 2006-02-28
JP2007519764A (ja) 2007-07-19
CA2530128C (en) 2012-01-10
ZA200510375B (en) 2007-03-28
HK1093751A1 (en) 2007-03-09
CN1813018A (zh) 2006-08-02
CA2530128A1 (en) 2005-01-06
EP1641860A1 (de) 2006-04-05
WO2005000937A1 (de) 2005-01-06

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