JPWO2020042139A5 - - Google Patents
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- JPWO2020042139A5 JPWO2020042139A5 JP2021510861A JP2021510861A JPWO2020042139A5 JP WO2020042139 A5 JPWO2020042139 A5 JP WO2020042139A5 JP 2021510861 A JP2021510861 A JP 2021510861A JP 2021510861 A JP2021510861 A JP 2021510861A JP WO2020042139 A5 JPWO2020042139 A5 JP WO2020042139A5
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- JP
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- Prior art keywords
- diblock
- fraction
- ipp
- block
- cep
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
本開示は、物品を提供する。物品は、布ラミネートである。一実施形態では、布ラミネートは、布シート、コーティング層、およびタイ層を含む。布シートは、プロピレン系ポリマー繊維で構成される。コーティング層は、１つ以上のエチレン系ポリマーで構成される。タイ層は、布シートとコーティング層の間に置かれる。タイ層は、少なくとも５０重量％の結晶ブロック複合材料（ＣＢＣ）と任意選択のブレンド成分で構成される。ＣＢＣは、（ｉ）アイソタクチック結晶性プロピレンホモポリマー（ｉＰＰ）と、（ｉｉ）エチレン／プロピレンコポリマーと、（ｉｉｉ）式（ＣＥＰ）－（ｉＰＰ）のジブロックと、を含む。ＣＢＣは、０．１～１．０のブロック複合インデックス（ＣＢＣＩ）を有する。布ラミネートは、２０Ｎ／１５ｍｍ～４０Ｎ／１５ｍｍ（ピーク荷重）の剥離力を有する。
The present disclosure provides an article. The article is a fabric laminate. In one embodiment, the fabric laminate includes a fabric sheet, a coating layer, and a tie layer. The cloth sheet is composed of propylene-based polymer fibers. The coating layer is composed of one or more ethylene-based polymers. A tie layer is placed between the fabric sheet and the coating layer. The tie layer is composed of at least 50% by weight of crystalline block composite (CBC) and optional blending ingredients. CBCs include (i) an isotactic crystalline propylene homopolymer (iPP), (ii) an ethylene/propylene copolymer, and (iii) a diblock of formula ( C EP)-(iPP). CBC has a block composite index (CBCI) between 0.1 and 1.0. The fabric laminate has a peel force of 20N/15mm to 40N/15mm (peak load).
一実施形態では、ＣＢＣは、（ｉ）結晶性エチレン／プロピレンコポリマー（ＣＥＰ）であるＣＥＰ、（ｉｉ）アイソタクチック結晶性プロピレンホモポリマー（ｉＰＰ）であるＣＡＯＰ、（ｉｉｉ）ｉＰＰブロック（ＣＡＯＢ）およびＣＥＰブロック（ＣＥＢ）を含有するブロックコポリマーを含有し、ブロックコポリマーは、式（２）のジブロックを含む：（ＣＥＰ）－（ｉＰＰ）式（２）。
In one embodiment, the CBC is (i) CEP, which is a crystalline ethylene/propylene copolymer (CEP), (ii) CAOP, which is an isotactic crystalline propylene homopolymer (iPP), (iii) iPP block (CAOB) and a block copolymer containing a CEP block (CEB), the block copolymer comprising a diblock of formula (2): (CEP)-(iPP) formula (2).
物品の生成に使用される材料は、以下の表１に提供される。
The materials used to make the articles are provided in Table 1 below.
ＣＢＣ１およびＣＢＣ２の性質は、以下の表３～４に示されている。
The properties of CBC1 and CBC2 are shown in Tables 3-4 below.
全ポリマー中に存在するジブロックの量をさらに推定するため、ＰＥ画分中のジブロックの推定量に、ＨＴＬＣから測定したＰＥ画分の重量分率を乗算する。結晶性ブロック複合材料指数を推定するため、ジブロックコポリマーの量を、以下のとおり決定する。ＣＢＣＩを推定するため、等式６を使用して計算されたＰＥ画分中のジブロックの重量分率を（等式２で計算されるように）ＰＰの全重量分率で除算し、次いで、ＰＥ画分の重量分率で乗算する。
To further estimate the amount of diblock present in the total polymer, the estimated amount of diblock in the PE fraction is multiplied by the weight fraction of the PE fraction determined from HTLC. To estimate the Crystalline Block Composite Index, the amount of diblock copolymer is determined as follows . To estimate the CBCI, divide the weight fraction of diblock in the PE fraction calculated using Equation 6 by the total weight fraction of PP (as calculated in Equation 2), then , by the weight fraction of the PE fraction.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/103479 WO2020042139A1 (en) | 2018-08-31 | 2018-08-31 | Polypropylene laminate sheet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022503610A JP2022503610A (en) | 2022-01-12 |
| JPWO2020042139A5 true JPWO2020042139A5 (en) | 2023-08-04 |
| JP7344955B2 JP7344955B2 (en) | 2023-09-14 |
Family
ID=69643761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021510861A Active JP7344955B2 (en) | 2018-08-31 | 2018-08-31 | propylene laminate sheet |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11760057B2 (en) |
| EP (1) | EP3844078A4 (en) |
| JP (1) | JP7344955B2 (en) |
| CN (1) | CN112770984B (en) |
| BR (1) | BR112021003643A2 (en) |
| SG (1) | SG11202101925UA (en) |
| TW (1) | TW202010899A (en) |
| WO (1) | WO2020042139A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1030411B1 (en) * | 2022-03-30 | 2023-11-08 | Balta Ind | RECYCLABLE TEXTILE PRODUCT FROM POLYPROPYLENE |
| DE102022125435A1 (en) | 2022-09-30 | 2024-04-04 | Tesa Se | Release liner |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5847053A (en) | 1991-10-15 | 1998-12-08 | The Dow Chemical Company | Ethylene polymer film made from ethylene polymer blends |
| US5677383A (en) | 1991-10-15 | 1997-10-14 | The Dow Chemical Company | Fabricated articles made from ethylene polymer blends |
| CN1120849C (en) | 1996-03-27 | 2003-09-10 | 陶氏环球技术公司 | Highly soluble olefin polymerization catalyst activator |
| JP2002105833A (en) * | 2000-09-22 | 2002-04-10 | Mitsui Chemicals Inc | Flexible nonwoven fabric laminate |
| JP3826700B2 (en) | 2000-09-28 | 2006-09-27 | 凸版印刷株式会社 | Laminated body |
| JP2004330573A (en) * | 2003-05-06 | 2004-11-25 | Idemitsu Unitech Co Ltd | Laminate |
| CA2411183C (en) | 2002-11-05 | 2011-06-14 | Nova Chemicals Corporation | Heterogeneous/homogeneous copolymer |
| US7608668B2 (en) | 2004-03-17 | 2009-10-27 | Dow Global Technologies Inc. | Ethylene/α-olefins block interpolymers |
| US8153243B2 (en) | 2005-12-09 | 2012-04-10 | Dow Global Technologies Llc | Interpolymers suitable for multilayer films |
| US8168853B2 (en) * | 2008-01-24 | 2012-05-01 | The Proctor & Gamble Company | Extrusion bonded laminates for absorbent articles |
| PL2612638T3 (en) * | 2008-01-24 | 2015-10-30 | Clopay Plastic Prod Co Inc | Elastomeric materials |
| WO2009114797A1 (en) | 2008-03-13 | 2009-09-17 | Alcan Packaging Flexible France | Multilayer package with ultrasonic seal and sealing method |
| WO2010033276A2 (en) | 2008-07-10 | 2010-03-25 | Exxonmobil Oil Corporation | Multilayer films having improved sealing properties, their methods of manufacture, and articles made therefrom |
| WO2010008696A1 (en) | 2008-07-16 | 2010-01-21 | Exxonmobil Oil Corporation | Matte surface multilayer films having improved sealing properties, their methods of manufacture, and articles made therefrom |
| EP2275254A1 (en) * | 2009-07-17 | 2011-01-19 | Dow Global Technologies Inc. | Coated substrates and packages prepared therefrom |
| US8822599B2 (en) | 2010-06-21 | 2014-09-02 | Dow Global Technologies Llc | Crystalline block composites as compatibilizers |
| CN103228722B (en) * | 2010-09-30 | 2015-06-24 | 陶氏环球技术有限责任公司 | Polymeric composition and sealant layer with same |
| BR112013007286B1 (en) * | 2010-09-30 | 2020-03-31 | Dow Global Technologies Llc | Autoclave film and bag |
| WO2013003541A1 (en) | 2011-06-30 | 2013-01-03 | Dow Global Technologies Llc | Multilayered polyolefin-based films having a layer comprising a crystalline block copolymer composite or a block copolymer composite resin |
| MY163025A (en) | 2011-06-30 | 2017-07-31 | Dow Global Technologies Llc | Multilayed polyolefin-based films having integrated backsheet and encapsulation performance comprising a layer comprising crystalline block copolymer composite or block copolymer composite |
| WO2014043522A1 (en) | 2012-09-14 | 2014-03-20 | Dow Global Technologies Llc | Multilayered polyolefin-based films |
| EP2732963A1 (en) * | 2012-11-15 | 2014-05-21 | Dow Global Technologies LLC | Extrusion coated textile laminate with improved peel strength |
| KR20210125097A (en) | 2013-07-09 | 2021-10-15 | 다우 글로벌 테크놀로지스 엘엘씨 | Ethylene/alpha-olefin interpolymers with improved pellet flowability |
| WO2015123829A1 (en) * | 2014-02-19 | 2015-08-27 | Dow Global Technologies Llc | Multilayer film, methods of manufacture thereof and articles comprising the same |
| WO2015123827A1 (en) * | 2014-02-19 | 2015-08-27 | Dow Global Technologies Llc | High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same |
| US20150231861A1 (en) * | 2014-02-19 | 2015-08-20 | Dow Global Technologies Llc | Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same |
| JP6405451B2 (en) | 2014-08-21 | 2018-10-17 | ダウ グローバル テクノロジーズ エルエルシー | Hot melt adhesive composition comprising crystalline block composite |
| US10224308B2 (en) | 2015-07-14 | 2019-03-05 | Goertek, Inc. | Transferring method, manufacturing method, device and electronic apparatus of micro-LED |
| JP6898317B2 (en) * | 2015-11-25 | 2021-07-07 | ダウ グローバル テクノロジーズ エルエルシー | Two-component filament |
| US11279780B2 (en) | 2016-05-27 | 2022-03-22 | Cornell University | Polyethylene and polypropylene block copolymers |
-
2018
- 2018-08-31 JP JP2021510861A patent/JP7344955B2/en active Active
- 2018-08-31 WO PCT/CN2018/103479 patent/WO2020042139A1/en unknown
- 2018-08-31 SG SG11202101925UA patent/SG11202101925UA/en unknown
- 2018-08-31 CN CN201880098198.8A patent/CN112770984B/en active Active
- 2018-08-31 US US17/271,316 patent/US11760057B2/en active Active
- 2018-08-31 EP EP18932236.5A patent/EP3844078A4/en active Pending
- 2018-08-31 BR BR112021003643-1A patent/BR112021003643A2/en active Search and Examination
-
2019
- 2019-08-28 TW TW108130792A patent/TW202010899A/en unknown
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