SA522432043B1 - أنبوب ذو توجه ثنائي المحور - Google Patents

أنبوب ذو توجه ثنائي المحور

Info

Publication number
SA522432043B1
SA522432043B1 SA522432043A SA522432043A SA522432043B1 SA 522432043 B1 SA522432043 B1 SA 522432043B1 SA 522432043 A SA522432043 A SA 522432043A SA 522432043 A SA522432043 A SA 522432043A SA 522432043 B1 SA522432043 B1 SA 522432043B1
Authority
SA
Saudi Arabia
Prior art keywords
propylene
biaxially oriented
oriented pipe
based polymer
comonomer
Prior art date
Application number
SA522432043A
Other languages
English (en)
Inventor
مارك، جوهانس بوراكير،
اجاي، كومار تارايا،
بيتر ديجينهارت،
هينريكا، نوربيرتا، البيرتا، ماريا ستينباكيرس-مينتينج،
ماريا سوليمان،
Original Assignee
سابك جلوبال تيكنولوجيز بي.في.
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 سابك جلوبال تيكنولوجيز بي.في. filed Critical سابك جلوبال تيكنولوجيز بي.في.
Publication of SA522432043B1 publication Critical patent/SA522432043B1/ar

Links

Classifications

    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/14—Copolymers of polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

يتعلق الاختراع الحالي بأنبوب ذو توجه ثنائي المحور biaxially oriented pipe مصنوع من تركيبة بوليمر polymer تشتمل على بوليمر معتمد على البروبيلين propylene، حيث يشتمل البوليمر المعتمد على البروبيلين على بوليمر مشترك عشوائي random copolymer من البروبيلين ومونومر مشترك comonomer مكون من إيثيلين ethylene و/أو أوليفين ألفا α-olefin به 4 إلى 10 ذرات كربون carbon atoms، حيث يحتوي البوليمر المعتمد على البروبيلين على محتوى مونومر مشترك من 0.5 إلى 3.8٪ بالوزن بناءً على البوليمر المعتمد على البروبيلين.
SA522432043A 2019-09-24 2022-03-23 أنبوب ذو توجه ثنائي المحور SA522432043B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19199219 2019-09-24
PCT/EP2020/076520 WO2021058533A1 (en) 2019-09-24 2020-09-23 Biaxially oriented pipe

Publications (1)

Publication Number Publication Date
SA522432043B1 true SA522432043B1 (ar) 2024-06-05

Family

ID=68137813

Family Applications (1)

Application Number Title Priority Date Filing Date
SA522432043A SA522432043B1 (ar) 2019-09-24 2022-03-23 أنبوب ذو توجه ثنائي المحور

Country Status (5)

Country Link
US (1) US12066145B2 (ar)
EP (1) EP4034366B1 (ar)
CN (1) CN114502357B (ar)
SA (1) SA522432043B1 (ar)
WO (1) WO2021058533A1 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114502633B (zh) 2019-10-04 2024-11-19 Sabic环球技术有限责任公司 双轴向取向管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8827967D0 (en) 1988-11-30 1989-01-05 Ward I M Die-free drawing
SE505932C2 (sv) 1995-11-30 1997-10-27 Borealis As Användning av förnätad biaxiellt orienterad polyolefinplast som material i tryckrör
JP2000296553A (ja) * 1999-04-14 2000-10-24 Sekisui Chem Co Ltd ２軸配向ポリオレフィン系樹脂管状体
JP4064048B2 (ja) * 2000-10-25 2008-03-19 住友化学株式会社 プロピレン系重合体及びそれからなるフィルム
EP1788023A1 (en) * 2005-11-21 2007-05-23 Borealis Technology Oy Multimodal polypropylene polymer composition
EP2540499B1 (en) * 2011-06-27 2014-02-26 Borealis AG Multi-layer biaxially oriented polymer film
EP3067608A1 (en) * 2015-03-10 2016-09-14 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Eccentric polyolefin pipe

Also Published As

Publication number Publication date
CN114502357B (zh) 2025-03-25
WO2021058533A1 (en) 2021-04-01
EP4034366B1 (en) 2023-12-06
US20220349499A1 (en) 2022-11-03
CN114502357A (zh) 2022-05-13
EP4034366A1 (en) 2022-08-03
US12066145B2 (en) 2024-08-20

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