CA2781438A1 - Hollow structures and associated methods for conveying refrigerant fluids - Google Patents

Hollow structures and associated methods for conveying refrigerant fluids Download PDF

Info

Publication number
CA2781438A1
CA2781438A1 CA2781438A CA2781438A CA2781438A1 CA 2781438 A1 CA2781438 A1 CA 2781438A1 CA 2781438 A CA2781438 A CA 2781438A CA 2781438 A CA2781438 A CA 2781438A CA 2781438 A1 CA2781438 A1 CA 2781438A1
Authority
CA
Canada
Prior art keywords
group
acid
carbon atoms
resin composition
hexamethylenediamine
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.)
Abandoned
Application number
CA2781438A
Other languages
English (en)
French (fr)
Inventor
Shailesh Doshi
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CA2781438A1 publication Critical patent/CA2781438A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557Details of ducts or cables
    • B60H1/00571Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2781438A 2009-12-16 2010-12-14 Hollow structures and associated methods for conveying refrigerant fluids Abandoned CA2781438A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28697709P 2009-12-16 2009-12-16
US61/286,977 2009-12-16
PCT/US2010/060294 WO2011084421A1 (en) 2009-12-16 2010-12-14 Hollow structures and associated methods for conveying refrigerant fluids

Publications (1)

Publication Number Publication Date
CA2781438A1 true CA2781438A1 (en) 2011-07-14

Family

ID=43663503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2781438A Abandoned CA2781438A1 (en) 2009-12-16 2010-12-14 Hollow structures and associated methods for conveying refrigerant fluids

Country Status (6)

Country Link
US (1) US20110155359A1 (enExample)
EP (1) EP2512794A1 (enExample)
JP (1) JP2013514442A (enExample)
CN (1) CN102656009A (enExample)
CA (1) CA2781438A1 (enExample)
WO (1) WO2011084421A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120279605A1 (en) * 2011-05-04 2012-11-08 E.I. Du Pont De Nemours And Company Polyamide compositions for the inner layer of a multi-layer tubular article and articles incorporating same
US20130052384A1 (en) * 2011-08-29 2013-02-28 E I Du Pont De Nemours And Company Copolyamide compositions derived from vegetable oil
WO2014073219A1 (ja) * 2012-11-12 2014-05-15 三井化学株式会社 半芳香族ポリアミド、半芳香族ポリアミド樹脂組成物、および成形品
FR3002180B1 (fr) * 2013-02-18 2017-12-29 Arkema France Utilisation de copolyamide semi-aromatique pour le transport de fluide frigorigene
FR3002233B1 (fr) * 2013-02-18 2016-01-22 Arkema France Structure thermoplastique pour le transport de fluide frigorigene
NL1041400B1 (en) * 2015-07-14 2017-01-30 Wavin Bv Multilayered pipe and method of manufacturing the same.
BR112018074161A2 (pt) 2016-06-01 2019-03-06 Wavin Bv cano de diversas camadas e método para formar um cano de diversas camadas
KR102276518B1 (ko) * 2017-02-20 2021-07-12 미쓰이 가가쿠 가부시키가이샤 적층체
US11787939B2 (en) 2019-10-24 2023-10-17 Inv Nylon Polymers Americas, Llc Polyamide compositions and articles made therefrom
US11674618B2 (en) * 2020-09-30 2023-06-13 Contitech Techno-Chemie Gmbh Vehicle air conditioning hose inner layer
US11634564B2 (en) 2021-03-22 2023-04-25 Contitech Transportbandsysteme Gmbh High heat and oil resistant conveyor belt
GB2635825A (en) * 2022-10-24 2025-05-28 Titeflex Corp Multilayer composite pipe and pipe assemblies including reflective insulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319872A (en) * 1976-12-01 1982-03-16 Lupke Gerd Paul Heinrich Apparatus for producing thermoplastic tubing
JPH0781016B2 (ja) * 1991-03-18 1995-08-30 東レ株式会社 ポリアミド吹込成形品
DE69518357T2 (de) * 1994-05-31 2001-04-05 Ube Industries, Ltd. Polyamid-terpolymer, diese enthaltende Polyamidharzzusammensetzung und daraus hergestellte Automobilteile
US6376036B1 (en) 1998-03-26 2002-04-23 The Goodyear Tire & Rubber Company Air conditioning hose
JP2001049063A (ja) * 1999-08-06 2001-02-20 Tokai Rubber Ind Ltd ゴム組成物、ゴム−樹脂積層体及び不透過性ホース
US6764627B2 (en) * 2000-03-23 2004-07-20 Hahn Elastomer Corporation Method of making corrugated part
AU2002359806A1 (en) 2001-12-21 2003-07-15 Rubbermaid Incorporated Apparatus and method for forming discrete hollow parts
KR101094515B1 (ko) * 2003-06-05 2011-12-19 이 아이 듀폰 디 네모아 앤드 캄파니 에틸렌 산 공중합체 및 폴리아미드를 포함하는 내마모성조성물
ES2541450T3 (es) * 2005-03-18 2015-07-20 Kuraray Co., Ltd. Resina de poliamida semiaromática
AR053845A1 (es) * 2005-04-15 2007-05-23 Tibotec Pharm Ltd 5-tiazolilmetil[(1s,2r)-3-[[(2-amino-6-benzoxazolil)sulfonil)](2-metilpropil)amino]-2-hidroxi-1-(fenilmetil)propil]carbamato como mejorador de farmacos metabolizados por el citocromo p450
US20090162591A1 (en) * 2007-06-22 2009-06-25 Shailesh Ratilal Doshi Multilayer coolant pipes
FR2928102B1 (fr) * 2008-03-03 2012-10-19 Arkema France Structure multicouche comprenant au moins une couche stabilisee

Also Published As

Publication number Publication date
JP2013514442A (ja) 2013-04-25
EP2512794A1 (en) 2012-10-24
US20110155359A1 (en) 2011-06-30
WO2011084421A1 (en) 2011-07-14
CN102656009A (zh) 2012-09-05

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20141216