RU2005138509A - Водные полиуретан-поликарбамидные дисперсии, способ их плуолучения и их применение - Google Patents

Водные полиуретан-поликарбамидные дисперсии, способ их плуолучения и их применение Download PDF

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RU2005138509A
RU2005138509A RU2005138509/04A RU2005138509A RU2005138509A RU 2005138509 A RU2005138509 A RU 2005138509A RU 2005138509/04 A RU2005138509/04 A RU 2005138509/04A RU 2005138509 A RU2005138509 A RU 2005138509A RU 2005138509 A RU2005138509 A RU 2005138509A
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polycarbamide
polyurethane
dispersion according
aqueous polyurethane
groups
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RU2005138509/04A
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RU2407762C2 (ru
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Торстен РИШЕ (DE)
Торстен РИШЕ
Геральд КУРЕК (DE)
Геральд Курек
Хольгер КАССЕЛЬМАНН (DE)
Хольгер КАССЕЛЬМАНН
Томас ФЕЛЛЕР (DE)
Томас ФЕЛЛЕР
Томас МЮНЦМАЙ (DE)
Томас МЮНЦМАЙ
Детлеф-Инго ШЮТЦЕ (DE)
Детлеф-Инго Шютце
Харальд БЛУМ (DE)
Харальд БЛУМ
Ханс-Георг МЮЛЛЕР (DE)
Ханс-Георг Мюллер
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Байер МатириальСайенс АГ (DE)
Байер Матириальсайенс Аг
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    • 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
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    • 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
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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
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    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
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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
    • C08G18/08—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
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    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
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    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
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    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
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    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Claims (15)

1. Водная полиуретан-поликарбамидная дисперсия с двумя отдельными максимумами в распределении частиц по размерам, отличающаяся тем, что максимум доли мелких фракций лежит в диапазоне от 51 до 150 нм, а максимум доли грубых фракций лежит в диапазоне от 160 до 700 нм.
2. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что частицы полиуретана в доле мелких фракций имеют размеры от 5 до 300 нм.
3. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что частицы полиуретана в доле мелких фракций имеют размеры от 10 до 275 нм.
4. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что частицы полиуретана в доле грубых фракций имеют размеры от 125 до 1250 нм.
5. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что частицы полиуретана в доле грубых фракций имеют размеры от 160 до 1000 нм.
6. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что содержит 10-50 мас.% доли мелких фракций и 50-90 мас.% доли грубых фракций, причем сумма долей грубых и мелких фракций составляет 100 мас.%.
7. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что содержание твердого вещества составляет 50-70 мас.%.
8. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что содержание твердого вещества составляет 55-65 мас.%.
9. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что вязкость составляет от 1 до 1500 мПа·с.
10. Водная полиуретан-поликарбамидная дисперсия по п.1, отличающаяся тем, что дисперсия не содержит внешних эмульгаторов.
11. Способ получения полиуретан-поликарбамидной дисперсии по п.1, отличающийся тем, что компоненты, выбранные из групп
I.1) полиизоцианаты,
I.2) полиолы со среднечисленным молекулярным весом от 200 до 8000 г/моль,
I.3) низкомолекуляные соединения с молекулярным весом от 62 до 400, которые имеют в сумме две или более гидроксильные и/или аминогруппы,
I.4) соединения, которые имеют более чем одну гидроксильную или аминогруппу,
I.5) реакционно-способные к изоцианатам соединения, гидрофилизирующие ионно или потенциально ионно,
I.6) реакционно-способные к изоцианатам соединения, гидрофилизирующие неионно,
взаимодействуют таким образом, что сначала образуется не содержащий карбамидных групп преполимер с изоцианатными группами, причем отношение количества веществ с изоцианатными группами к количеству веществ с реакционно-способными к изоцианатам группами составляет от 1,0 до 3,5, и затем оставшиеся изоцианатные группы перед диспергированием в воде, во время диспергирования или после него продолжают цепь или заканчивают цепь взаимодействием с аминогруппами, причем содержание групп =N+=, =S+-, -СОО- или -SO3 - или РО3 2- составляет от 0,1 до 15 миллиэквивалента на 100 г твердой смолы и эквивалентное отношение реакционно-способных к изоцианатам групп в соединениях, используемых для продолжения цепи, к свободным изоцианатным группам преполимера составляет 40-150.
12. Материал для покрытий, содержащий полиуретан-поликарбамидную дисперсию по п.1.
13. Применение полиуретан-поликарбамидной дисперсии по п.1 в качестве материала для получения субстратов с покрытиями.
14. Применение по п.13, отличающееся тем, что субстраты представляют собой текстиль или кожу.
15. Применение полиуретан-поликарбамидной дисперсии по п.1 в областях производства мягкой мебели, охраны труда и внутренней отделки автомобилей, а также для изготовления высоких пенопокрытий в одном слое.
RU2005138509/04A 2004-12-13 2005-12-12 Водные полиуретан-поликарбамидные дисперсии, способ их получения и их применение RU2407762C2 (ru)

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DE102004060139A DE102004060139A1 (de) 2004-12-13 2004-12-13 Festkörperreiche Polyurethanpolyharnstoff-Dispersionen
DE102004060139.9 2004-12-13

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RU2407762C2 RU2407762C2 (ru) 2010-12-27

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US (1) US20060128885A1 (ru)
EP (1) EP1669382A3 (ru)
JP (1) JP2006199935A (ru)
KR (1) KR20060066656A (ru)
CN (1) CN1800232B (ru)
BR (1) BRPI0505497A (ru)
CA (1) CA2529349A1 (ru)
DE (1) DE102004060139A1 (ru)
MX (1) MXPA05013370A (ru)
NO (1) NO20055851L (ru)
RU (1) RU2407762C2 (ru)
TW (1) TW200634094A (ru)
UA (1) UA87288C2 (ru)

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RU2478659C2 (ru) * 2007-11-07 2013-04-10 Байер Матириальсайенс Аг Дисперсионные адгезивы ii
RU2487900C2 (ru) * 2007-08-08 2013-07-20 Байер МатириальСайенс ЛЛСИ Способ получения водной дисперсии полиуретана, пригодной для использования в продуктах личной гигиены, фиксаторе для волос и лосьоне для загара на основе указанной дисперсии
RU2519683C2 (ru) * 2008-07-03 2014-06-20 Пауль Хартманн Аг Раневая повязка
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KR20060066656A (ko) 2006-06-16
DE102004060139A1 (de) 2006-06-29
CA2529349A1 (en) 2006-06-13
CN1800232B (zh) 2010-05-26
RU2407762C2 (ru) 2010-12-27
NO20055851L (no) 2006-06-14
US20060128885A1 (en) 2006-06-15
MXPA05013370A (es) 2006-06-15
CN1800232A (zh) 2006-07-12
EP1669382A3 (de) 2008-04-02
UA87288C2 (ru) 2009-07-10
EP1669382A2 (de) 2006-06-14

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