ES2165376T3 - Procedimiento de moldeado de polipropileno sindiotactico. - Google Patents

Procedimiento de moldeado de polipropileno sindiotactico.

Info

Publication number
ES2165376T3
ES2165376T3 ES94308085T ES94308085T ES2165376T3 ES 2165376 T3 ES2165376 T3 ES 2165376T3 ES 94308085 T ES94308085 T ES 94308085T ES 94308085 T ES94308085 T ES 94308085T ES 2165376 T3 ES2165376 T3 ES 2165376T3
Authority
ES
Spain
Prior art keywords
syndotactic
molding procedure
polypropylene molding
polypropylene
procedure
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
ES94308085T
Other languages
English (en)
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 ES2165376T3 publication Critical patent/ES2165376T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

UN PROCESO DE MOLDEO PARA PROPILENO SINDIOTACTICO INCLUYE MANTENER EL FUNDENTE A UNA TEMPERATURA DE PROCESO DE ALREDEDOR DE 27 A 77 50 ESPESOR DE MENOS DEL 38%.
ES94308085T 1993-11-04 1994-11-02 Procedimiento de moldeado de polipropileno sindiotactico. Expired - Lifetime ES2165376T3 (es)

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 (1)

Publication Number Publication Date
ES2165376T3 true ES2165376T3 (es) 2002-03-16

Family

ID=22513652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94308085T Expired - Lifetime ES2165376T3 (es) 1993-11-04 1994-11-02 Procedimiento de moldeado de polipropileno sindiotactico.

Country Status (9)

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

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 (en) * 1999-02-03 2000-08-09 Fina Research S.A. Polyolefins and uses thereof
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
DE3267139D1 (en) * 1981-06-25 1985-12-05 Bp Chem Int Ltd Thermal-forming processes
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
CA2030807C (en) * 1989-04-11 1995-09-12 Tadashi Asanuma Molded articles of syndiotactic polypropylene and method for preparing same
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
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
SG89226A1 (en) 2002-06-18
DE69428564D1 (de) 2001-11-15
DE69428564T2 (de) 2002-06-27
JPH07266392A (ja) 1995-10-17
MXPA94008526A (es) 2004-09-10
JP2601635B2 (ja) 1997-04-16
BR9404324A (pt) 1995-07-04
EP0652094B1 (en) 2001-10-10
US5510075A (en) 1996-04-23
EP0652094A2 (en) 1995-05-10
CA2135013A1 (en) 1995-05-05
CA2135013C (en) 1998-04-28
EP0652094A3 (en) 1995-06-14

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