JPWO2021215313A1 - - Google Patents

Info

Publication number
JPWO2021215313A1
JPWO2021215313A1 JP2022516982A JP2022516982A JPWO2021215313A1 JP WO2021215313 A1 JPWO2021215313 A1 JP WO2021215313A1 JP 2022516982 A JP2022516982 A JP 2022516982A JP 2022516982 A JP2022516982 A JP 2022516982A JP WO2021215313 A1 JPWO2021215313 A1 JP WO2021215313A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022516982A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021215313A1 publication Critical patent/JPWO2021215313A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
JP2022516982A 2020-04-24 2021-04-13 Pending JPWO2021215313A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020077745 2020-04-24
PCT/JP2021/015359 WO2021215313A1 (ja) 2020-04-24 2021-04-13 多層構造体、その製造方法、有害物質拡散防止用シート、ランドフィルジオメンブレン及び多層パイプ

Publications (1)

Publication Number Publication Date
JPWO2021215313A1 true JPWO2021215313A1 (ja) 2021-10-28

Family

ID=78269220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516982A Pending JPWO2021215313A1 (ja) 2020-04-24 2021-04-13

Country Status (3)

Country Link
US (1) US12017434B2 (ja)
JP (1) JPWO2021215313A1 (ja)
WO (1) WO2021215313A1 (ja)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06322024A (ja) 1993-05-10 1994-11-22 Showa Denko Kk ポリオレフィンのアミノ基変性方法
JPH0753812A (ja) 1993-08-11 1995-02-28 Asahi Chem Ind Co Ltd アミノ基含有ポリプロピレン樹脂組成物
US7683135B2 (en) 2003-03-31 2010-03-23 Kuraray Co., Ltd. Ethylene-vinyl alcohol based copolymer and method for production thereof
WO2005105437A1 (ja) 2004-04-28 2005-11-10 Kuraray Co., Ltd. 多層構造体及びその製造方法
JP2006249392A (ja) * 2005-03-14 2006-09-21 Mitsui Chemicals Inc ポリプロピレン系の接着用重合体組成物及びそれを含む層を有する積層体
US20080003390A1 (en) 2005-04-27 2008-01-03 Nahoto Hayashi Multi-Layer Structure and Process for Production Thereof
JP2007283582A (ja) * 2006-04-14 2007-11-01 Mitsui Chemicals Inc 水素供給用多層樹脂管
JP5615623B2 (ja) * 2010-08-20 2014-10-29 株式会社クラレ ヒートシール用フィルム及び包装袋
JP5273229B2 (ja) 2010-10-27 2013-08-28 ダイキン工業株式会社 積層体
WO2014043522A1 (en) 2012-09-14 2014-03-20 Dow Global Technologies Llc Multilayered polyolefin-based films
CN108290392B (zh) * 2015-12-15 2020-10-16 三井化学株式会社 叠层体及其制造方法以及粘接用组合物
JP7119357B2 (ja) * 2016-12-20 2022-08-17 三菱ケミカル株式会社 エチレン－ビニルアルコール系共重合体樹脂組成物および多層構造体
CN109996843B (zh) 2016-12-20 2022-05-10 三菱化学株式会社 乙烯-乙烯醇系共聚物树脂组合物和多层结构体
CN110352123A (zh) 2017-02-27 2019-10-18 三井化学株式会社 叠层体的制造方法和共挤出片材
JP2021104579A (ja) * 2018-04-06 2021-07-26 株式会社クラレ ジオメンブレン並びにこれを用いたランドフィルシート及びラドンバリアフィルム
WO2020145239A1 (ja) * 2019-01-07 2020-07-16 三井化学株式会社 接着性樹脂組成物および積層体

Also Published As

Publication number Publication date
US12017434B2 (en) 2024-06-25
WO2021215313A1 (ja) 2021-10-28
US20230158785A1 (en) 2023-05-25

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