KR102412269B1 - 높은 내침출성을 갖는 다층 중공체 - Google Patents

높은 내침출성을 갖는 다층 중공체 Download PDF

Info

Publication number
KR102412269B1
KR102412269B1 KR1020170120901A KR20170120901A KR102412269B1 KR 102412269 B1 KR102412269 B1 KR 102412269B1 KR 1020170120901 A KR1020170120901 A KR 1020170120901A KR 20170120901 A KR20170120901 A KR 20170120901A KR 102412269 B1 KR102412269 B1 KR 102412269B1
Authority
KR
South Korea
Prior art keywords
layer
hollow body
weight
polyamide
parts
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.)
Active
Application number
KR1020170120901A
Other languages
English (en)
Korean (ko)
Other versions
KR20180032189A (ko
Inventor
야스민 베르거
카를 쿠만
마리오 레징
얀 하이밍크
올리비에 파르쥬
슈테판 알트켐퍼
Original Assignee
에보니크 오퍼레이션즈 게엠베하
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57003367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102412269(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 에보니크 오퍼레이션즈 게엠베하 filed Critical 에보니크 오퍼레이션즈 게엠베하
Publication of KR20180032189A publication Critical patent/KR20180032189A/ko
Application granted granted Critical
Publication of KR102412269B1 publication Critical patent/KR102412269B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/125Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00Producing hollow articles
    • B29D22/003Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0017Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B32B1/02
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06Polyamides derived from polyamines and polycarboxylic acids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00Hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/033 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/20Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202Conductive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/40Closed containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00Tubular articles, e.g. hoses, pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L2011/047Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Polyamides (AREA)
KR1020170120901A 2016-09-21 2017-09-20 높은 내침출성을 갖는 다층 중공체 Active KR102412269B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16189917.4 2016-09-21
EP16189917.4A EP3299165B1 (de) 2016-09-21 2016-09-21 Mehrschichtiger hohlkörper mit hoher auswaschbeständigkeit

Publications (2)

Publication Number Publication Date
KR20180032189A KR20180032189A (ko) 2018-03-29
KR102412269B1 true KR102412269B1 (ko) 2022-06-24

Family

ID=57003367

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170120901A Active KR102412269B1 (ko) 2016-09-21 2017-09-20 높은 내침출성을 갖는 다층 중공체

Country Status (8)

Country Link
US (1) US20180080586A1 (enExample)
EP (1) EP3299165B1 (enExample)
JP (1) JP7009129B2 (enExample)
KR (1) KR102412269B1 (enExample)
CN (2) CN119974719A (enExample)
BR (1) BR102017020226B1 (enExample)
MX (1) MX2017011842A (enExample)
RU (1) RU2745789C2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3046826B1 (fr) 2016-01-15 2018-05-25 Arkema France Structure tubulaire multicouche possedant une meilleure resistance a l'extraction dans la bio-essence et son utilisation
EP3299165B1 (de) 2016-09-21 2020-08-12 Evonik Operations GmbH Mehrschichtiger hohlkörper mit hoher auswaschbeständigkeit
EP3771460B1 (en) * 2019-08-01 2022-10-12 SCHOTT Schweiz AG Container assembly with dead end container and dead end container
FR3110585B1 (fr) 2020-05-19 2025-01-17 Arkema France Structure multicouche a base de polyamide recycle
FR3110583B1 (fr) 2020-05-19 2025-01-17 Arkema France Structure multicouche a base de polyamide recycle
FR3110584B1 (fr) 2020-05-19 2025-01-17 Arkema France Structure multicouche a base de polyamide recycle
US11987024B2 (en) * 2020-09-25 2024-05-21 Carefusion 303, Inc. Multilayer tubing having intermediate layer with additives
US11643539B2 (en) * 2020-11-25 2023-05-09 Contitech Usa, Inc. Fire resistant rubber compositions and hose
FR3125052B1 (fr) 2021-07-09 2024-09-27 Arkema France Structure tubulaire monocouche ou multicouche a base de polyamide recycle
FR3127435B1 (fr) 2021-09-27 2024-08-09 Arkema France Structure tubulaire multicouche présentant un faible taux d’extractibles pour le transport de l’hydrogène
CN115625935A (zh) * 2022-10-31 2023-01-20 南京利德东方橡塑科技有限公司 一种新型r744冷媒空调软管及其制备方法
EP4454877A1 (de) 2023-04-24 2024-10-30 Evonik Operations GmbH On- und offshore long-chain-polyamid rohr mit verbesserter barrierewirkung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040265527A1 (en) 2000-12-21 2004-12-30 Degusa Ag Composite having two or more layers, including an EVOH layer

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908931A1 (de) 1989-03-18 1990-09-20 Huels Chemische Werke Ag In der kaelte schlagzaehe thermoplastische formmassen
JPH085167B2 (ja) 1992-01-06 1996-01-24 パイロット インダストリーズ、インコーポレイテッド フルオロポリマー複合材料製チューブおよびその製造方法
EP0683210B1 (en) 1994-05-20 1999-08-25 Ube Industries, Ltd. Resin composite containing polyamide matrix and polyolefin grains dispersed therein
DE19654058A1 (de) 1996-12-23 1998-06-25 Basf Ag Polymere Polyamine aus alternierenden Polyketonen
DE19654179A1 (de) 1996-12-23 1998-06-25 Basf Ag H-förmige Polyamide
US6555243B2 (en) * 2000-06-09 2003-04-29 Ems-Chemie Ag Thermoplastic multilayer composites
DE50013936D1 (de) * 2000-08-02 2007-02-15 Ti Automotive Fuldabrueck Gmbh Kraftfahrzeugrohrleitung
US6619329B2 (en) * 2000-10-03 2003-09-16 Tokai Rubber Industries, Ltd. Hose
DE10064334A1 (de) * 2000-12-21 2002-06-27 Degussa Polyamid-Mehrschichtverbund
DE10065177A1 (de) * 2000-12-23 2002-06-27 Degussa Mehrschichtverbund auf Polyamid/Polyolefin-Basis
ES2320201T3 (es) 2001-03-23 2009-05-20 Arkema France Tubo de varias capas de materia plastica para la transferencia de fluidos.
US6467508B1 (en) 2001-10-12 2002-10-22 Atofina Chemicals, Inc. Low precipitate polyamide based tubing
KR101118818B1 (ko) 2003-02-28 2012-06-13 이엠에스-케미에 아게 중공 본체 형상의 열가소성 다층 복합물
FR2857430A1 (fr) * 2003-07-08 2005-01-14 Atofina Tube multicouche a base de polyamides pour le transfert de fluides
DE102005061530A1 (de) * 2005-12-22 2007-07-12 Ems-Chemie Ag Thermoplastischer Mehrschichtverbund in Form eines Hohlkörpers
EP1884356B1 (de) 2006-07-31 2017-04-12 Ems-Patent Ag Mehrschichtverbund in form eines extrudierten hohlprofils
JP5290545B2 (ja) * 2006-07-31 2013-09-18 エムス−パテント アーゲー 押出中空区分の形態にある多層複合体
FR2928152B1 (fr) * 2008-03-03 2011-04-01 Arkema France Composition adhesive et structure comprenant au moins une couche de ladite composition
EP2772354B1 (de) 2013-03-01 2018-12-05 TI Automotive (Fuldabrück) GmbH Mehrschichtige Kraftstoffrohrleitung
FR3019553B1 (fr) 2014-04-02 2020-07-31 Arkema France Nouvelle composition thermoplastique modifiee choc presentant une plus grande fluidite a l'etat fondu
JP6455075B2 (ja) * 2014-10-29 2019-01-23 宇部興産株式会社 積層チューブ
FR3046826B1 (fr) * 2016-01-15 2018-05-25 Arkema France Structure tubulaire multicouche possedant une meilleure resistance a l'extraction dans la bio-essence et son utilisation
EP3299165B1 (de) 2016-09-21 2020-08-12 Evonik Operations GmbH Mehrschichtiger hohlkörper mit hoher auswaschbeständigkeit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040265527A1 (en) 2000-12-21 2004-12-30 Degusa Ag Composite having two or more layers, including an EVOH layer

Also Published As

Publication number Publication date
US20180080586A1 (en) 2018-03-22
MX2017011842A (es) 2018-09-26
BR102017020226B1 (pt) 2023-01-31
RU2017132709A3 (enExample) 2020-10-21
JP2018047701A (ja) 2018-03-29
JP7009129B2 (ja) 2022-01-25
RU2017132709A (ru) 2019-03-19
KR20180032189A (ko) 2018-03-29
EP3299165A1 (de) 2018-03-28
EP3299165B1 (de) 2020-08-12
BR102017020226A2 (pt) 2019-02-19
RU2745789C2 (ru) 2021-03-31
CN119974719A (zh) 2025-05-13
CN107856386A (zh) 2018-03-30

Similar Documents

Publication Publication Date Title
KR102412269B1 (ko) 높은 내침출성을 갖는 다층 중공체
JP4090736B2 (ja) 多層複合材料およびポリアミド/ポリオレフィンを基礎とする成形材料
CN105984191B (zh) 包含部分芳族聚酰胺层的多层复合件
KR100855888B1 (ko) Evoh 층을 포함하는, 2층 이상의 복합체
US10252498B2 (en) Multilayer composite comprising an EVOH layer
US11135821B2 (en) Multilayer composite comprising a fluoropolymer layer
CN105985635B (zh) 包含部分芳族聚酰胺层的多层复合件
KR102241373B1 (ko) 폴리에스테르 층을 포함하는 다층 복합체
KR100948529B1 (ko) 폴리아미드, 및 코폴리아미드 배합물로 만들어진 연결층을 기재로 하는 다층 구조물
US7049006B2 (en) Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend
DE202016008382U1 (de) Mehrschichtiger Hohlkörper mit hoher Auswaschbeständigkeit
BR122022017764B1 (pt) Corpo oco de camadas múltiplas com alta resistência à lixiviação, uso do mesmo e sistema de combustível
US20030170473A1 (en) Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20170920

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200903

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20170920

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20211101

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220512

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220620

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220621

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20250612

Start annual number: 4

End annual number: 4