RU2015102031A - Сополимер для улучшения термического сопротивления метакриловой смолы - Google Patents
Сополимер для улучшения термического сопротивления метакриловой смолы Download PDFInfo
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Abstract
1. Сополимер для улучшения термического сопротивления метакриловой смолы, содержащий:от 45 до 85% по весу ароматического винилового мономера,от 5 до 45% по весу мономера сложного эфира мет(акриловой) кислоты иот 10 до 20% по весу мономера ангидрида ненасыщенной дикарбоновой кислоты,при этом указанный сополимер имеет общий коэффициент пропускания света 88% или более, измеренный согласно ASTM D1003 на образце толщиной 2 мм.2. Сополимер по п. 1, содержащий:от 50 до 80% по весу ароматического винилового мономера,от 8 до 38% по весу мономера сложного эфира мет(акриловой) кислоты иот 12 до 18% по весу мономера ангидрида ненасыщенной дикарбоновой кислоты.3. Сополимер по п. 1 или 2, в котором среднемассовая молекулярная масса (Mw) сополимера составляет от 10×10до 20×10.4. Композиция смолы, содержащая:от 5 до 50% по весу сополимера по любому из пп. 1-3 и от 50 до 95% по весу метакриловой смолы.5. Композиция смолы по п. 4, в которой метакриловая смола содержит:от 70 до 100% по весу мономера сложного эфира мет(акриловой) кислоты и от 0 до 30% по весу ароматического винилового мономера.6. Литое изделие, содержащее композицию смолы по п. 4 или 5.7. Литое изделие по п. 6, являющееся оптической деталью.8. Литое изделие по п. 7, являющееся оптической пленкой.9. Литое изделие по п. 8, являющееся защитной пленкой для поляризационной пленки, фазокомпенсирующей пленкой или просветляющей пленкой.
Claims (9)
1. Сополимер для улучшения термического сопротивления метакриловой смолы, содержащий:
от 45 до 85% по весу ароматического винилового мономера,
от 5 до 45% по весу мономера сложного эфира мет(акриловой) кислоты и
от 10 до 20% по весу мономера ангидрида ненасыщенной дикарбоновой кислоты,
при этом указанный сополимер имеет общий коэффициент пропускания света 88% или более, измеренный согласно ASTM D1003 на образце толщиной 2 мм.
2. Сополимер по п. 1, содержащий:
от 50 до 80% по весу ароматического винилового мономера,
от 8 до 38% по весу мономера сложного эфира мет(акриловой) кислоты и
от 12 до 18% по весу мономера ангидрида ненасыщенной дикарбоновой кислоты.
3. Сополимер по п. 1 или 2, в котором среднемассовая молекулярная масса (Mw) сополимера составляет от 10×104 до 20×104.
4. Композиция смолы, содержащая:
от 5 до 50% по весу сополимера по любому из пп. 1-3 и от 50 до 95% по весу метакриловой смолы.
5. Композиция смолы по п. 4, в которой метакриловая смола содержит:
от 70 до 100% по весу мономера сложного эфира мет(акриловой) кислоты и от 0 до 30% по весу ароматического винилового мономера.
6. Литое изделие, содержащее композицию смолы по п. 4 или 5.
7. Литое изделие по п. 6, являющееся оптической деталью.
8. Литое изделие по п. 7, являющееся оптической пленкой.
9. Литое изделие по п. 8, являющееся защитной пленкой для поляризационной пленки, фазокомпенсирующей пленкой или просветляющей пленкой.
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JP2012168675 | 2012-07-30 | ||
JP2012-168675 | 2012-07-30 | ||
PCT/JP2013/070484 WO2014021264A1 (ja) | 2012-07-30 | 2013-07-29 | メタクリル樹脂耐熱性向上用の共重合体 |
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RU2015102031A true RU2015102031A (ru) | 2016-09-20 |
RU2623732C2 RU2623732C2 (ru) | 2017-06-29 |
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US (2) | US20150203610A1 (ru) |
EP (1) | EP2881407B1 (ru) |
JP (1) | JP6055832B2 (ru) |
KR (1) | KR102050371B1 (ru) |
CN (1) | CN104540860B (ru) |
IN (1) | IN2015DN01437A (ru) |
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CN104870496B (zh) * | 2012-10-22 | 2017-05-10 | 电化株式会社 | 用于提高芳香族乙烯基‑氰化乙烯基系树脂耐热性的共聚物 |
JP6517791B2 (ja) * | 2014-05-22 | 2019-05-22 | デンカ株式会社 | 透明耐擦傷性板用共重合体、透明耐擦傷性板用積層体 |
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EP2881407A4 (en) | 2016-04-13 |
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WO2014021264A1 (ja) | 2014-02-06 |
KR102050371B1 (ko) | 2019-11-29 |
CN104540860A (zh) | 2015-04-22 |
TW201410718A (zh) | 2014-03-16 |
JP6055832B2 (ja) | 2016-12-27 |
IN2015DN01437A (ru) | 2015-07-03 |
EP2881407B1 (en) | 2017-12-06 |
RU2623732C2 (ru) | 2017-06-29 |
US20150203610A1 (en) | 2015-07-23 |
US9873787B2 (en) | 2018-01-23 |
TWI572628B (zh) | 2017-03-01 |
CN104540860B (zh) | 2017-03-08 |
KR20150037919A (ko) | 2015-04-08 |
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