DE69831239D1 - Mehrschichtige struktur auf basis von polyamiden und rohr oder leitung mit mehrschichtiger struktur - Google Patents

Mehrschichtige struktur auf basis von polyamiden und rohr oder leitung mit mehrschichtiger struktur

Info

Publication number
DE69831239D1
DE69831239D1 DE69831239T DE69831239T DE69831239D1 DE 69831239 D1 DE69831239 D1 DE 69831239D1 DE 69831239 T DE69831239 T DE 69831239T DE 69831239 T DE69831239 T DE 69831239T DE 69831239 D1 DE69831239 D1 DE 69831239D1
Authority
DE
Germany
Prior art keywords
multilayer structure
composition
carbon atoms
thermoplastic
polyamide
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.)
Expired - Lifetime
Application number
DE69831239T
Other languages
English (en)
Other versions
DE69831239T2 (de
Inventor
Nicolangelo Peduto
Franco Speroni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Engineering Plastics SpA
Original Assignee
Rhodia Engineering Plastics SpA
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 by Rhodia Engineering Plastics SpA filed Critical Rhodia Engineering Plastics SpA
Application granted granted Critical
Publication of DE69831239D1 publication Critical patent/DE69831239D1/de
Publication of DE69831239T2 publication Critical patent/DE69831239T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/06—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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • 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
    • F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • Y10T428/1307—Bag or tubular film [e.g., pouch, flexible food casing, envelope, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • Y10T428/31732—At least one layer is nylon type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints Allowing Movement (AREA)
DE69831239T 1997-07-03 1998-06-24 Mehrschichtige struktur auf basis von polyamiden und rohr oder leitung mit mehrschichtiger struktur Expired - Lifetime DE69831239T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9708688A FR2765520B1 (fr) 1997-07-03 1997-07-03 Structure multicouche a base de polyamides et tube ou conduit a structure multicouche
FR9708688 1997-07-03
PCT/EP1998/003859 WO1999001280A1 (fr) 1997-07-03 1998-06-24 Structure multicouche a base de polyamides et tube ou conduit a structure multicouche

Publications (2)

Publication Number Publication Date
DE69831239D1 true DE69831239D1 (de) 2005-09-22
DE69831239T2 DE69831239T2 (de) 2006-02-16

Family

ID=9509025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831239T Expired - Lifetime DE69831239T2 (de) 1997-07-03 1998-06-24 Mehrschichtige struktur auf basis von polyamiden und rohr oder leitung mit mehrschichtiger struktur

Country Status (14)

Country Link
US (1) US8153215B1 (de)
EP (1) EP0993372B1 (de)
JP (1) JP2000512236A (de)
KR (1) KR100577888B1 (de)
CN (1) CN1264336A (de)
AT (1) ATE302114T1 (de)
AU (1) AU8439898A (de)
BR (1) BR9810491A (de)
CA (1) CA2295954C (de)
DE (1) DE69831239T2 (de)
ES (1) ES2244072T3 (de)
FR (1) FR2765520B1 (de)
PL (1) PL337721A1 (de)
WO (1) WO1999001280A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6893729B2 (en) * 2000-02-18 2005-05-17 Daikin Industries, Ltd. Layered resin molding and multilayered molded article
ATE421658T1 (de) 2001-03-23 2009-02-15 Arkema France Mehrschichtiges kunststoffrohr zum fördern von flüssigkeiten
JP4024046B2 (ja) * 2002-01-10 2007-12-19 宇部興産株式会社 ナイロン樹脂パイプとナイロン樹脂継手の接着方法
JP4610916B2 (ja) * 2004-03-19 2011-01-12 三桜工業株式会社 燃料配管用樹脂チューブ
EP1741549B1 (de) * 2004-04-27 2016-09-07 Ube Industries, Ltd. Mehrlagiger schlauch zum transport von hochtemperaturchemikalien und/oder -gasen
FR2879716B1 (fr) * 2004-12-21 2009-03-06 Arkema Sa Tube multicouche a base de polyamide pour le transfert de fluides
CN101146679B (zh) * 2005-03-31 2010-06-09 可乐丽股份有限公司 多层结构体
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
CN101404396B (zh) * 2008-04-24 2010-07-28 上海长园电子材料有限公司 双层热收缩套管
US8728600B1 (en) * 2008-10-31 2014-05-20 E I Du Pont De Nemours And Company Highly abrasion-resistant grafted polyolefin pipe
US9592648B2 (en) 2009-06-01 2017-03-14 Gates Corporation Low-permeation flexible fuel hose
BRPI1010561B1 (pt) * 2009-06-01 2022-04-19 Gates Corporation Mangueira flexível de combustível com baixa permeação
US20140182735A1 (en) * 2012-12-28 2014-07-03 Thercom Holdings, Llc Thermoplastic extrusion with vapor barrier and surface sulfonation
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
BR112018073835A2 (pt) * 2016-05-23 2019-02-26 Univ Case Western Reserve tubular, equipamento e método de formação do mesmo
WO2017216827A1 (ja) * 2016-06-17 2017-12-21 コダマ樹脂工業株式会社 不純微粒子溶出量の少ない耐薬品性吹込み成形積層容器
CN106823010A (zh) * 2016-12-28 2017-06-13 四川国纳科技有限公司 可生物吸收聚磷酸酯氨基酸共聚物材料的用途
FR3089147B1 (fr) * 2018-12-04 2020-11-06 Arkema France Structure tubulaire multicouche destinee au transport d’un fluide de climatisation
EP3670184A1 (de) * 2018-12-20 2020-06-24 EMS-Patent AG Fluidtransportleitung und deren verwendung
US20220204763A1 (en) 2019-05-08 2022-06-30 Basf Se A polyamide composition and a tubular or pipe multilayer structure comprising the same
WO2024138498A1 (zh) * 2022-12-29 2024-07-04 万华化学（宁波）有限公司 多层复合管路材料及其制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595496A1 (de) * 1966-04-05 1970-04-30 Degussa Verfahren zur Herstellung von warmverformbaren Polyamidmassen
DE2253048B2 (de) * 1971-11-01 1980-09-18 Allied Chemical Corp., Morristown, N.J. (V.St.A.) Thermoplastischer Formling und Verfahren zu dessen Herstellung
US4212965A (en) * 1975-11-25 1980-07-15 Phillips Petroleum Company Polyamides with elastomeric character from 5-methylnonamethylene diamine
DE8008440U1 (de) 1979-04-10 1980-07-03 Automotive Products Co. Ltd., Leamington Spa, Warwickshire (Ver. Koenigreich) Ummantelter Schlauch
AU549286B2 (en) * 1981-01-22 1986-01-23 Toyo Boseki K.K. Blow moulded multiply vessel
US4828915A (en) * 1981-08-05 1989-05-09 American National Can Company Oriented evoh/nylon blend film
JPH0229019B2 (ja) * 1982-06-22 1990-06-27 Toray Industries Netsukasoseijushitasokanjotai
JPS59215352A (ja) * 1983-05-23 1984-12-05 Ube Ind Ltd 耐衝撃性ポリアミドの製法
JPH0697076B2 (ja) * 1986-12-16 1994-11-30 横浜ゴム株式会社 低透過性ホ−ス
US5164445A (en) * 1989-02-08 1992-11-17 Toyo Boseki Kabushiki Kaisha Polyamide resin composition
DE3912768A1 (de) * 1989-04-19 1990-10-25 Basf Ag Verfahren zur kontinuierlichen herstellung von copolyamiden aus caprolactam und salzen aus diaminen und dicarbonsaeuren
DE4006870C2 (de) * 1990-03-05 1998-04-23 Inventa Ag Kraftstoffleitung
US5317059A (en) * 1990-07-09 1994-05-31 Ferro Corporation Impact-resistant polymer blends of olefin polymers, polyamides, and terpolymer compatibilizers
DE4025300C1 (de) * 1990-08-09 1992-02-20 Ems-Inventa Ag, Zuerich, Ch
WO1992015455A1 (en) * 1991-02-28 1992-09-17 Mitsubishi Kasei Polytec Company Biaxially oriented polyamide laminate film
DE4126874C2 (de) 1991-08-14 1997-05-22 Orga Kartensysteme Gmbh Datenträger mit integriertem Schaltkreis
DE4137430A1 (de) * 1991-11-14 1993-05-19 Huels Chemische Werke Ag Mehrschichtiges kunststoffrohr
JP3067891B2 (ja) * 1992-04-21 2000-07-24 宇部興産株式会社 自動車用多層フューエルチューブ
US5357030A (en) * 1992-06-03 1994-10-18 Alliedsignal Inc. Process for producing and polyamide compositions comprising lactamyl phosphites as chain extending agents
US5256460A (en) * 1992-09-14 1993-10-26 Snia Tecnopolimeri S.P.A. Polymeric blend with high resistance to fuel
US5330810A (en) * 1992-10-06 1994-07-19 Nitta Moore Company Liquid transfer tube
IT1271415B (it) * 1993-10-05 1997-05-28 Enichem Spa Utilizzo di un polietilene a bassissima densita' e modificato quale antiurtizzante di tecnopolimeri
ES2130759T3 (es) * 1995-03-09 1999-07-01 Atochem Elf Sa Tubo a base de poliamida para el transporte de gasolina.
FR2739388B1 (fr) * 1995-09-29 1997-11-21 Nyltech Italia Composition thermoplastique pour conduit de carburant
DE29519867U1 (de) * 1995-12-14 1997-01-23 Ems-Inventa AG, Zürich Oberbelag für Skier/Snowboards

Also Published As

Publication number Publication date
ATE302114T1 (de) 2005-09-15
ES2244072T3 (es) 2005-12-01
FR2765520A1 (fr) 1999-01-08
DE69831239T2 (de) 2006-02-16
PL337721A1 (en) 2000-08-28
US8153215B1 (en) 2012-04-10
AU8439898A (en) 1999-01-25
BR9810491A (pt) 2000-09-12
WO1999001280A1 (fr) 1999-01-14
KR100577888B1 (ko) 2006-05-09
JP2000512236A (ja) 2000-09-19
FR2765520B1 (fr) 1999-08-27
CN1264336A (zh) 2000-08-23
EP0993372A1 (de) 2000-04-19
KR20010014337A (ko) 2001-02-26
EP0993372B1 (de) 2005-08-17
CA2295954C (fr) 2003-09-09
CA2295954A1 (fr) 1999-01-14

Similar Documents

Publication Publication Date Title
DE69831239D1 (de) Mehrschichtige struktur auf basis von polyamiden und rohr oder leitung mit mehrschichtiger struktur
US5500263A (en) Multilayer plastic pipe
JP4523342B2 (ja) ポリアミドベースのガソリン輸送用多層チューブ
JP3056341B2 (ja) 多層プラスチック管
JP3837587B2 (ja) ポリアミドとｅｖｏｈとをベースにしたガソリン輸送用多層管
JP3053979B2 (ja) 多層プラスチック管
JP4612083B2 (ja) コポリアミド混合物結合剤層を有するポリアミド層をベースにした多層構造物
JP2644439B2 (ja) 多層プラスチック管、それからなる輸送導管、および中空成形体、供給管片およびタンク容器の製造方法
KR0185010B1 (ko) 휘발유 이송용 폴리아미드 기재 파이프
KR900700527A (ko) 습기에 영향받지 않은 산소장벽성질을 가진 제조물품
KR950019341A (ko) 연속적으로 동시압출된 냉각제 도관
US5330810A (en) Liquid transfer tube
KR970059249A (ko) 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름
JP5208512B2 (ja) 流体輸送用物体に有用なアロイ組成物
RU2000123516A (ru) Многослойная, соэкструдированная, растянутая по двум осям оболочка из искусственного материала с высокими барьерными свойствами и уменьшенной способностью к адгезии и ее применение в качестве оболочки для пищевых продуктов
KR890701693A (ko) 가요성이고, 클로로플루오로 탄화수소 침투저항성이 있는 폴리아미드 조성물
ES2264096T3 (es) Tubos de capas multiples basados en poliamidas para el transporte de fluidos.
EA199800239A1 (ru) Термопластичная композиция для топливных трубопроводов
US7049006B2 (en) Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend
JPH07102660B2 (ja) 耐レトルト性包装材料
US20030170473A1 (en) Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC