DE69428564D1 - Verfahren zum Formen von syndrotactischen Polypropylen - Google Patents

Verfahren zum Formen von syndrotactischen Polypropylen

Info

Publication number
DE69428564D1
DE69428564D1 DE69428564T DE69428564T DE69428564D1 DE 69428564 D1 DE69428564 D1 DE 69428564D1 DE 69428564 T DE69428564 T DE 69428564T DE 69428564 T DE69428564 T DE 69428564T DE 69428564 D1 DE69428564 D1 DE 69428564D1
Authority
DE
Germany
Prior art keywords
syndrotactic
polypropylene
molding
syndrotactic polypropylene
molding syndrotactic
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 - Fee Related
Application number
DE69428564T
Other languages
English (en)
Other versions
DE69428564T2 (de
Inventor
Shel Mcguire
Joel L Williams
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson 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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Application granted granted Critical
Publication of DE69428564D1 publication Critical patent/DE69428564D1/de
Publication of DE69428564T2 publication Critical patent/DE69428564T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69428564T 1993-11-04 1994-11-02 Verfahren zum Formen von syndrotactischen Polypropylen Expired - Fee Related DE69428564T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/145,560 US5510075A (en) 1993-11-04 1993-11-04 Mold process for syndiotactic polypropylene

Publications (2)

Publication Number Publication Date
DE69428564D1 true DE69428564D1 (de) 2001-11-15
DE69428564T2 DE69428564T2 (de) 2002-06-27

Family

ID=22513652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428564T Expired - Fee Related DE69428564T2 (de) 1993-11-04 1994-11-02 Verfahren zum Formen von syndrotactischen Polypropylen

Country Status (9)

Country Link
US (1) US5510075A (de)
EP (1) EP0652094B1 (de)
JP (1) JP2601635B2 (de)
BR (1) BR9404324A (de)
CA (1) CA2135013C (de)
DE (1) DE69428564T2 (de)
ES (1) ES2165376T3 (de)
MX (1) MXPA94008526A (de)
SG (1) SG89226A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2977595B2 (ja) * 1989-11-20 1999-11-15 三井化学株式会社 シンジオタクチックポリプロピレン成形体およびその製造方法
CA2120315C (en) * 1993-04-30 2001-05-15 Joel L. Williams Medical articles and process therefor
EP1026199A1 (de) * 1999-02-03 2000-08-09 Fina Research S.A. Polyolefine und deren Anwendungen
DE10224296A1 (de) * 2002-05-31 2003-12-11 Behr Gmbh & Co Verfahren zur Herstellung eines Wärmetauscherkastens

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA632126A (en) * 1961-12-05 Bosoni Achille Method of molding amorphous-crystalline polymers and articles molded therefrom
EP0068714B1 (de) * 1981-06-25 1985-10-30 BP Chemicals Limited Verfahren zur Warmverformung
US4593062A (en) * 1984-12-10 1986-06-03 Exxon Research & Engineering Co. Dynamically cured thermoplastic olefin polymers
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
JP3058650B2 (ja) * 1989-04-11 2000-07-04 三井化学株式会社 シンジオタクチックポリプロピレン成形体およびその製造方法
CA2030807C (en) * 1989-04-11 1995-09-12 Tadashi Asanuma Molded articles of syndiotactic polypropylene and method for preparing same
JP2977595B2 (ja) * 1989-11-20 1999-11-15 三井化学株式会社 シンジオタクチックポリプロピレン成形体およびその製造方法
US5200131A (en) * 1990-04-09 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene
US5124404A (en) * 1990-08-21 1992-06-23 Great Lakes Chemical Corp. Flame retardant polypropylene molding compositions
US5149484A (en) * 1990-12-11 1992-09-22 Union Carbide Chemicals & Plastics Technology Corporation Process for injection molding
JP3113013B2 (ja) * 1991-11-13 2000-11-27 三井化学株式会社 シンジオタクチックポリプロピレンの成形方法
CA2120315C (en) * 1993-04-30 2001-05-15 Joel L. Williams Medical articles and process therefor
JP3270203B2 (ja) * 1993-06-22 2002-04-02 旭電化工業株式会社 シンジオタクチックポリプロピレン組成物
JPH07171869A (ja) * 1993-10-28 1995-07-11 Mitsui Toatsu Chem Inc ポリプロピレン系樹脂組成物の射出成形方法およびそれによって得られた成形体
JPH07126453A (ja) * 1993-11-04 1995-05-16 Mitsui Toatsu Chem Inc シンジオタクチックポリプロピレンの成形加工性の改良方法

Also Published As

Publication number Publication date
EP0652094B1 (de) 2001-10-10
DE69428564T2 (de) 2002-06-27
MXPA94008526A (es) 2004-09-10
CA2135013A1 (en) 1995-05-05
US5510075A (en) 1996-04-23
SG89226A1 (en) 2002-06-18
EP0652094A3 (de) 1995-06-14
CA2135013C (en) 1998-04-28
ES2165376T3 (es) 2002-03-16
JP2601635B2 (ja) 1997-04-16
EP0652094A2 (de) 1995-05-10
BR9404324A (pt) 1995-07-04
JPH07266392A (ja) 1995-10-17

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DE69428564D1 (de) Verfahren zum Formen von syndrotactischen Polypropylen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee