RU2016131464A - Растягивающийся многослойный материал и включающее его изделие - Google Patents
Растягивающийся многослойный материал и включающее его изделие Download PDFInfo
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- RU2016131464A RU2016131464A RU2016131464A RU2016131464A RU2016131464A RU 2016131464 A RU2016131464 A RU 2016131464A RU 2016131464 A RU2016131464 A RU 2016131464A RU 2016131464 A RU2016131464 A RU 2016131464A RU 2016131464 A RU2016131464 A RU 2016131464A
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- RU
- Russia
- Prior art keywords
- stretch laminate
- laminate according
- olefin
- based elastomer
- sensitive adhesive
- Prior art date
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
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- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
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Claims (24)
1. Растягивающийся многослойный материал, включающий:
эластомерный слой и
слой нетканого полотна, расположенный на, по меньшей мере, одной стороне эластомерного слоя,
причем растягивающийся многослойный материал дополнительно включает термоплавкий чувствительный к давлению клей между эластомерным слоем и слоем нетканого полотна, и
термоплавкий чувствительный к давлению клей содержит олефиновый компонент.
2. Растягивающийся многослойный материал по п.1, в котором олефиновый компонент включает полимер на олефиновой основе.
3. Растягивающийся многослойный материал по п.2, в котором содержание полимера на олефиновой основе в термоплавком чувствительном к давлению клее составляет от 20 мас.% до 70 мас.%.
4. Растягивающийся многослойный материал по п.3, в котором содержание полимера на олефиновой основе в термоплавком чувствительном к давлению клее составляет от 35 мас.% до 60 мас.%.
5. Растягивающийся многослойный материал по п.2, в котором полимер на олефиновой основе включает полимер, по меньшей мере, одного типа, выбранный из эластомера на олефиновой основе и сополимера 1-бутена.
6. Растягивающийся многослойный материал по п.5, в котором полимер на олефиновой основе включает сополимер 1-бутена в качестве существенного компонента.
7. Растягивающийся многослойный материал по п.6, в котором содержание сополимера 1-бутена в термоплавком чувствительном к давлению клее составляет от 20 мас.% до 70 мас.%.
8. Растягивающийся многослойный материал по п.7, в котором содержание сополимера 1-бутена в термоплавком чувствительном к давлению клее составляет от 35 мас.% до 60 мас.%.
9. Растягивающийся многослойный материал по п.5, в котором эластомер на олефиновой основе включает эластомер на основе α-олефина.
10. Растягивающийся многослойный материал по п.9, в котором эластомер на основе α-олефина включает полимер, по меньшей мере, одного типа, выбранный из эластомера на основе этилена, эластомера на основе пропилена и эластомера на основе 1-бутена.
11. Растягивающийся многослойный материал по п.10, в котором эластомер на основе α-олефина включает эластомер на основе пропилена в качестве существенного компонента.
12. Растягивающийся многослойный материал по п.1, в котором термоплавкий чувствительный к давлению клей имеет прочность адгезии нетканого полотна при отслаивании под углом 90° со скоростью 300 мм/мин, составляющую 190 г/25 мм или более, причем прочность адгезии нетканого полотна представляет собой прочность адгезии по отношению к фильерному нетканому полотну для нижнего листа подгузника, изготовленного из 100% полипропилена (19 г/м2).
13. Растягивающийся многослойный материал по п.12, в котором термоплавкий чувствительный к давлению клей имеет прочность адгезии нетканого полотна при отслаивании под углом 90° со скоростью 300 мм/мин, составляющую 240 г/25 мм или более, причем прочность адгезии нетканого полотна представляет собой прочность адгезии по отношению к фильерному нетканому полотну для нижнего листа подгузника, изготовленного из 100% полипропилена (19 г/м2).
14. Растягивающийся многослойный материал по п.1, в котором термоплавкий чувствительный к давлению клей включает повышающее клейкость вещество.
15. Растягивающийся многослойный материал по п.14, в котором содержание повышающего клейкость вещества в термоплавком чувствительном к давлению клее составляет от 20 мас.% до 70 мас.%.
16. Растягивающийся многослойный материал по п.15, в котором содержание повышающего клейкость вещества в термоплавком чувствительном к давлению клее составляет от 35 мас.% до 55 мас.%.
17. Растягивающийся многослойный материал по п.1, в котором эластомерный слой включает эластомер на олефиновой основе.
18. Растягивающийся многослойный материал по п.17, в котором эластомер на олефиновой основе включает эластомер на основе α-олефина.
19. Растягивающийся многослойный материал по п.18, в котором эластомер на основе α-олефина включает полимер, по меньшей мере, одного типа, выбранный из эластомера на основе этилена, эластомера на основе пропилена и эластомера на основе 1-бутена.
20. Изделие, включающее растягивающийся многослойный материал по п.1.
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JP2015-128993 | 2015-06-26 | ||
JP2015160253A JP6673653B2 (ja) | 2014-08-26 | 2015-08-17 | 伸縮性積層体およびそれを含む物品 |
JP2015-160253 | 2015-08-17 | ||
PCT/JP2015/073104 WO2016031622A1 (ja) | 2014-08-26 | 2015-08-18 | 伸縮性積層体およびそれを含む物品 |
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JP (1) | JP6673653B2 (ru) |
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MX369600B (es) | 2014-09-09 | 2019-11-13 | Fuller H B Co | Un articulo desechable que incluye por lo menos una region elastica unida. |
EP3271438B1 (en) | 2015-03-16 | 2022-12-21 | H.B. Fuller Company | An elastic adhesive composition and an elastic composite made with the same |
US20220194048A1 (en) * | 2019-04-17 | 2022-06-23 | Nitto Denko Corporation | Elastic laminate |
FR3128157A1 (fr) * | 2021-10-19 | 2023-04-21 | Aplix | Stratifié élastique |
FR3128158A1 (fr) * | 2021-10-19 | 2023-04-21 | Aplix | Stratifié élastique |
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US6114261A (en) * | 1996-04-15 | 2000-09-05 | Ato Findley, Inc. | Nonwoven absorbent article containing an emollient resistant polybutylene-based hot melt adhesive |
US6329468B1 (en) * | 2000-01-21 | 2001-12-11 | Bostik Findley, Inc. | Hot melt adhesive based on semicrystalline flexible polyolefins |
EP1477499B1 (en) * | 2002-02-21 | 2015-01-14 | Idemitsu Kosan Co., Ltd. | PROCESS FOR PRODUCING HIGH-FLuidity 1-BUTENE-based POLYMER |
US7067585B2 (en) * | 2002-10-28 | 2006-06-27 | Bostik, Inc. | Hot melt adhesive composition based on a random copolymer of isotactic polypropylene |
US7910795B2 (en) * | 2007-03-09 | 2011-03-22 | Kimberly-Clark Worldwide, Inc. | Absorbent article containing a crosslinked elastic film |
AU2009206370B2 (en) * | 2008-01-24 | 2012-10-04 | The Procter & Gamble Company | Extrusion bonded laminates for absorbent articles |
MX345234B (es) * | 2009-07-24 | 2017-01-04 | Bostik Inc | Adhesivo termocontraíble basado en copolímeros de bloque de olefina. |
US20120178333A1 (en) * | 2011-01-07 | 2012-07-12 | Rextac Llc | Bi-modal Poly-alpha-olefin Blend |
US8859094B2 (en) * | 2012-11-09 | 2014-10-14 | The Procter & Gamble Company | Combination of elastomeric film composition and adhesive for a stretch laminate |
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- 2015-08-18 KR KR1020167014121A patent/KR20170046602A/ko unknown
- 2015-08-18 RU RU2016131464A patent/RU2016131464A/ru not_active Application Discontinuation
- 2015-08-18 US US15/036,208 patent/US20170157888A1/en not_active Abandoned
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KR20170046602A (ko) | 2017-05-02 |
JP6673653B2 (ja) | 2020-03-25 |
JP2017001379A (ja) | 2017-01-05 |
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