RU2008100168A - Водоэмульсионная полимеризация фторированных монометров с использованием фторсодержащего поверхностно-активного вещества - Google Patents
Водоэмульсионная полимеризация фторированных монометров с использованием фторсодержащего поверхностно-активного вещества Download PDFInfo
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- RU2008100168A RU2008100168A RU2008100168/04A RU2008100168A RU2008100168A RU 2008100168 A RU2008100168 A RU 2008100168A RU 2008100168/04 A RU2008100168/04 A RU 2008100168/04A RU 2008100168 A RU2008100168 A RU 2008100168A RU 2008100168 A RU2008100168 A RU 2008100168A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
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- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
1. Способ получения фторсодержащего полимера, включающий ! полимеризацию в водной эмульсии одного или нескольких фторированных мономеров в присутствии перфторированного эфира в качестве эмульгатора, причем указанный перфорированный эфир соответствует формуле (I): ! ! где Rf представляет собой линейную или разветвленную перфторалкиленовую группу длиной 1, 2, 3 или 4 атома углерода, а Х представляет собой группу карбоновой кислоты или ее соли. ! 2. Способ по п.1, отличающийся тем, что в качестве одного или нескольких фторированных мономеров используются один или несколько газообразных фторированных мономеров. ! 3. Способ по п.1, отличающийся тем, что в качестве одного или нескольких фторированных мономеров используются перфторированные мономеры. ! 4. Способ по п.1, отличающийся тем, что полимеризация проводится в присутствии фторированной жидкости, и при котором указанная фторированная жидкость эмульсифицируется с использованием указанного перфторированного эфира в качестве эмульгатора. ! 5. Способ по п.1, отличающийся тем, что полимеризация проводится с использованием перфторированного полиэфира в качестве единственного эмульгатора. ! 6. Способ по п.1, отличающийся тем, что количество указанного перфторированного эфира составляет от 0,01 до 5% (в./в.) от общего количества воды при эмульсионной полимеризации. ! 7. Водная дисперсия, включающая фторсодержащий полимер и перфторированный эфир в соответствии с формулой (I): ! ! где Rf представляет собой линейную или разветвленную перфторалкиленовую группу, содержащую 1, 2, 3 или 4 атома углерода, а Х представляет собой группу карбоновой кислоты или ее соли. ! 8. Водная дисперсия по п.7, о�
Claims (13)
1. Способ получения фторсодержащего полимера, включающий
полимеризацию в водной эмульсии одного или нескольких фторированных мономеров в присутствии перфторированного эфира в качестве эмульгатора, причем указанный перфорированный эфир соответствует формуле (I):
где Rf представляет собой линейную или разветвленную перфторалкиленовую группу длиной 1, 2, 3 или 4 атома углерода, а Х представляет собой группу карбоновой кислоты или ее соли.
2. Способ по п.1, отличающийся тем, что в качестве одного или нескольких фторированных мономеров используются один или несколько газообразных фторированных мономеров.
3. Способ по п.1, отличающийся тем, что в качестве одного или нескольких фторированных мономеров используются перфторированные мономеры.
4. Способ по п.1, отличающийся тем, что полимеризация проводится в присутствии фторированной жидкости, и при котором указанная фторированная жидкость эмульсифицируется с использованием указанного перфторированного эфира в качестве эмульгатора.
5. Способ по п.1, отличающийся тем, что полимеризация проводится с использованием перфторированного полиэфира в качестве единственного эмульгатора.
6. Способ по п.1, отличающийся тем, что количество указанного перфторированного эфира составляет от 0,01 до 5% (в./в.) от общего количества воды при эмульсионной полимеризации.
8. Водная дисперсия по п.7, отличающаяся тем, что указанная дисперсия не содержит перфторалкановых кислот или их солей.
9. Водная дисперсия по п.7, отличающаяся тем, что количество указанного перфторированного полиэфира составляет от 0,001 до 5% (в./в.) от общей массы сухого вещества фторсодержащего полимера.
10. Водная дисперсия по п.7, отличающаяся тем, что количество сухого вещества фторсодержащего полимера составляет от 10 до 30% (в./в.).
11. Водная дисперсия по п.7, отличающаяся тем, что количество сухого вещества составляет величину более чем 30 и до 70% (в./в.).
12. Водная дисперсия по п.7, отличающаяся тем, что дисперсия дополнительно содержит неионное поверхностно-активное вещество.
13. Способ, включающий нанесение покрытий или пропитывание субстрата с помощью водной дисперсии по п.7.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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GB0514398.7 | 2005-07-15 | ||
GBGB0514398.7A GB0514398D0 (en) | 2005-07-15 | 2005-07-15 | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
Publications (2)
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RU2008100168A true RU2008100168A (ru) | 2009-08-20 |
RU2406731C2 RU2406731C2 (ru) | 2010-12-20 |
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RU2008100168/04A RU2406731C2 (ru) | 2005-07-15 | 2006-07-14 | Водоэмульсионная полимеризация фторированных мономеров с использованием фторсодержащего поверхностно-активного вещества |
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US (1) | US7776946B2 (ru) |
EP (1) | EP1904539B1 (ru) |
JP (1) | JP5091131B2 (ru) |
CN (1) | CN101365728B (ru) |
AT (1) | ATE488534T1 (ru) |
DE (1) | DE602006018309D1 (ru) |
GB (1) | GB0514398D0 (ru) |
RU (1) | RU2406731C2 (ru) |
WO (1) | WO2007011633A1 (ru) |
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2005
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DE602006018309D1 (de) | 2010-12-30 |
ATE488534T1 (de) | 2010-12-15 |
RU2406731C2 (ru) | 2010-12-20 |
US20070015866A1 (en) | 2007-01-18 |
WO2007011633A1 (en) | 2007-01-25 |
CN101365728A (zh) | 2009-02-11 |
US7776946B2 (en) | 2010-08-17 |
EP1904539B1 (en) | 2010-11-17 |
EP1904539A1 (en) | 2008-04-02 |
GB0514398D0 (en) | 2005-08-17 |
CN101365728B (zh) | 2011-07-06 |
JP2009501809A (ja) | 2009-01-22 |
JP5091131B2 (ja) | 2012-12-05 |
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