RU2019123433A - Поддающаяся растягиванию пленка, поддающийся растягиванию ламинат, а также содержащее его изделие - Google Patents

Поддающаяся растягиванию пленка, поддающийся растягиванию ламинат, а также содержащее его изделие Download PDF

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RU2019123433A
RU2019123433A RU2019123433A RU2019123433A RU2019123433A RU 2019123433 A RU2019123433 A RU 2019123433A RU 2019123433 A RU2019123433 A RU 2019123433A RU 2019123433 A RU2019123433 A RU 2019123433A RU 2019123433 A RU2019123433 A RU 2019123433A
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elastomer layer
elastomer
film
film according
layer
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RU2019123433A
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RU2019123433A3 (ru
RU2746996C2 (ru
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Кохей ТАКЕДА
Мунесиге НАКАГАВА
Синсуке ИКИСИМА
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Нитто Денко Корпорейшн
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Claims (31)

1. Поддающаяся растягиванию пленка, содержащая ламинированную пленку из множества слоев эластомера,
причем поддающаяся растягиванию пленка содержит слой (A1) эластомера, слой (B) эластомера и слой (A2) эластомера в указанном порядке,
при этом слой (A1) эластомера и слой (A2) эластомера расположены в качестве наружных слоев,
причем каждый из слоя (A1) эластомера и слоя (A2) эластомера содержит амид жирной кислоты.
2. Пленка по п. 1, сформированная из слоя (A1) эластомера, слоя (B) эластомера и слоя (A2) эластомера.
3. Пленка по п. 2, в которой слой (A1) эластомера имеет толщину от 1 мкм до 15 мкм, слой (B) эластомера имеет толщину от 18 мкм до 148 мкм, и слой (A2) эластомера имеет толщину от 1 мкм до 15 мкм.
4. Пленка по п. 1, в которой слой (A1) эластомера имеет толщину от 1 мкм до 15 мкм, слой (B) эластомера имеет толщину от 18 мкм до 148 мкм, и слой (A2) эластомера имеет толщину от 1 мкм до 15 мкм.
5. Пленка по п. 1, в которой концентрация амида жирной кислоты в слое (A1) эластомера и концентрация амида жирной кислоты в слое (A2) эластомера составляют от 0,5 мас.% до 5 мас.%.
6. Пленка по п. 5, в которой указанные концентрации составляют от 0,75 мас.% до 4 мас.%.
7. Пленка по п. 1, в которой амид жирной кислоты содержит амид жирной кислоты, имеющий молекулярную массу 750 или меньше.
8. Пленка по п. 1, в которой каждый из слоя (A1) эластомера и слоя (A2) эластомера содержит металлическое мыло.
9. Пленка по п. 8, в которой металлическое мыло содержит по меньшей мере один вид, выбираемый из соли кальция и жирной кислоты, соли магния и жирной кислоты, и соли цинка и жирной кислоты.
10. Пленка по п. 8, в которой металлическое мыло содержит по меньшей мере один вид, выбираемый из стеарата кальция, стеарата магния и стеарата цинка.
11. Пленка по п. 8, в которой концентрация металлического мыла в слое (A1) эластомера и концентрация металлического мыла в слое (A2) эластомера составляют от 0,01 мас.% до 5 мас.%.
12. Пленка по п. 11, в которой указанные концентрации составляют от 0,25 мас.% до 2,5 мас.%.
13. Пленка по п. 1, в которой каждый из слоя (A1) эластомера и слоя (A2) эластомера содержит карбонат кальция.
14. Пленка по п. 13, в которой концентрация карбоната кальция в слое (A1) эластомера и концентрация карбоната кальция в слое (A2) эластомера составляют от 1 мас.% до 50 мас.%.
15. Пленка по п. 14, в которой эти концентрации составляют от 5 мас.% до 30 мас.%.
16. Пленка по п. 6, в которой каждый из слоя (A1) эластомера и слоя (A2) эластомера содержит карбонат кальция.
17. Пленка по п. 16, в которой концентрация карбоната кальция в слое (A1) эластомера и концентрация карбоната кальция в слое (A2) эластомера составляют от 1 мас.% до 50 мас.%.
18. Пленка по п. 17, в которой эти концентрации составляют от 5 мас.% до 30 мас.%.
19. Пленка по п. 1, в которой каждый из слоя (A1) эластомера и слоя (A2) эластомера содержит эластомер на основе олефина.
20. Пленка по п. 19, в которой эластомер на основе олефина содержит эластомер на основе α-олефина.
21. Пленка по п. 20, в которой эластомер на основе α-олефина содержит по меньшей мере один вид, выбираемый из эластомера на основе этилена, эластомера на основе пропилена и эластомера на основе 1-бутена.
22. Пленка по п. 1, в которой слой (B) эластомера содержит эластомер на основе олефина.
23. Пленка по п. 22, в которой эластомер на основе олефина содержит эластомер на основе α-олефина.
24. Пленка по п. 23, в которой эластомер на основе α-олефина содержит по меньшей мере один вид, выбираемый из эластомера на основе этилена, эластомера на основе пропилена и эластомера на основе 1-бутена.
25. Поддающийся растягиванию ламинат, содержащий:
поддающуюся растягиванию пленку по п. 1; и
слой нетканого материала, расположенный по меньшей мере на одной стороне поддающейся растягиванию пленки.
26. Изделие, содержащее поддающийся растягиванию ламинат по п. 25.
RU2019123433A 2016-12-26 2017-12-01 Поддающаяся растягиванию пленка, поддающийся растягиванию ламинат, а также содержащее его изделие RU2746996C2 (ru)

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JP2016-251093 2016-12-26
JP2016251093A JP6884571B2 (ja) 2016-12-26 2016-12-26 伸縮性フィルム、伸縮性積層体、およびそれを含む物品
PCT/JP2017/043244 WO2018123439A1 (ja) 2016-12-26 2017-12-01 伸縮性フィルム、伸縮性積層体、およびそれを含む物品

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RU2019123433A true RU2019123433A (ru) 2021-01-26
RU2019123433A3 RU2019123433A3 (ru) 2021-01-26
RU2746996C2 RU2746996C2 (ru) 2021-04-23

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CN (1) CN110114215A (ru)
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