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CA2031443A1 - Composition de resine de polypropylene resistant aux rayonnements - Google Patents

Composition de resine de polypropylene resistant aux rayonnements

Info

Publication number
CA2031443A1
CA2031443A1 CA2031443A CA2031443A CA2031443A1 CA 2031443 A1 CA2031443 A1 CA 2031443A1 CA 2031443 A CA2031443 A CA 2031443A CA 2031443 A CA2031443 A CA 2031443A CA 2031443 A1 CA2031443 A1 CA 2031443A1
Authority
CA
Canada
Prior art keywords
radiation
polypropylene resin
resin composition
resistant polypropylene
oxidant
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.)
Granted
Application number
CA2031443A
Other languages
English (en)
Other versions
CA2031443C (fr
Inventor
Tadashi Asanuma
Shigeru Kimura
Nobutaka Uchikawa
Tetsunosuke Shiomura
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of CA2031443A1 publication Critical patent/CA2031443A1/fr
Application granted granted Critical
Publication of CA2031443C publication Critical patent/CA2031443C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity
    • C08L2207/12—Syndiotactic polypropylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA002031443A 1989-12-06 1990-12-04 Composition de resine de polypropylene resistant aux rayonnements Expired - Lifetime CA2031443C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP315141/1989 1989-12-06
JP31514189 1989-12-06
JP3617890 1990-02-19
JP036178/1990 1990-02-19

Publications (2)

Publication Number Publication Date
CA2031443A1 true CA2031443A1 (fr) 1991-06-07
CA2031443C CA2031443C (fr) 1999-05-11

Family

ID=26375223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031443A Expired - Lifetime CA2031443C (fr) 1989-12-06 1990-12-04 Composition de resine de polypropylene resistant aux rayonnements

Country Status (8)

Country Link
US (3) US5340848A (fr)
EP (1) EP0431475B1 (fr)
JP (1) JP2894823B2 (fr)
KR (1) KR940004845B1 (fr)
CN (1) CN1058506C (fr)
CA (1) CA2031443C (fr)
DE (1) DE69017851T2 (fr)
ES (1) ES2070252T3 (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69228827T2 (de) * 1991-12-18 1999-10-21 Minnesota Mining And Mfg. Co., Saint Paul Mehrschichtige sperrstrukturen
CA2084167A1 (fr) * 1991-12-18 1993-06-19 Richard J. Rolando Mesocopolymeres, articles et methodes pour les preparer
US5496295A (en) * 1991-12-18 1996-03-05 Minnesota Mining And Manufacturing Company Multilayered barrier structures
CA2083750A1 (fr) * 1991-12-18 1993-06-19 Debra L. Wilfong Melanges polymeres, articles, et methode de preparation
US5376716A (en) * 1992-08-31 1994-12-27 Rexene Products Company Radiation resistant polypropylene resins
WO1997008238A1 (fr) 1995-08-29 1997-03-06 Exxon Chemical Patents Inc. Polypropylene supportant les rayonnements et articles utiles realises a partir de cette matiere
US6005034A (en) * 1995-08-31 1999-12-21 Chisso Corpoation Propylene-ethylene copolymer composition and process for producing the same
US6583227B2 (en) 1996-09-04 2003-06-24 Exxonmobil Chemical Patents Inc. Propylene polymers for films
CN1115360C (zh) * 1996-09-04 2003-07-23 埃克森美孚化学专利公司 改进的用于取向薄膜的丙烯聚合物
US6576306B2 (en) 1996-09-04 2003-06-10 Exxonmobil Chemical Patents Inc. Propylene polymers for films
US5969021A (en) * 1997-08-07 1999-10-19 Fina Technology, Inc. Method of improving crystallization rate and temperature of syndiotactic polypropylene and compositions and products made therefrom
US6303233B1 (en) * 1998-04-06 2001-10-16 Mobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film
US6235781B1 (en) 1998-07-14 2001-05-22 Alcon Laboratories, Inc. Prostaglandin product
EP1026199A1 (fr) * 1999-02-03 2000-08-09 Fina Research S.A. polyoléfines et leur utilisation
US6632885B2 (en) 1999-04-13 2003-10-14 Mitsui Chemicals, Inc. Soft syndiotactic polypropylene composition and molded product
SG147271A1 (en) * 2000-01-26 2008-11-28 Mitsui Chemical Inc 22 51 56 D Olefin polymer and process for preparing the same
EP1319687A1 (fr) * 2001-12-17 2003-06-18 ATOFINA Research Polypropylène modifié
US7652092B2 (en) 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Articles from plasticized thermoplastic polyolefin compositions
US7652094B2 (en) 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7622523B2 (en) 2002-08-12 2009-11-24 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7632887B2 (en) 2002-08-12 2009-12-15 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
WO2005108442A1 (fr) 2002-10-15 2005-11-17 Exxonmobil Chemical Patents Inc. Compositions à base d'adhésifs polyoléfiniques et articles fabriqués à partir de celles-ci
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
WO2004094259A1 (fr) * 2003-04-16 2004-11-04 Mayzo, Inc. Feuilles de polypropylene extrudees contenant des spherulites beta
US20050043447A1 (en) * 2003-04-16 2005-02-24 Mayzo, Inc. Beta nucleation concentrate
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
US20050137368A1 (en) * 2003-12-17 2005-06-23 Weqing Weng Radiation tolerant copolymers
CN1918226B (zh) * 2004-02-12 2011-04-06 埃克森美孚化学专利公司 增塑聚烯烃组合物
US20070172613A1 (en) * 2004-08-17 2007-07-26 Philip Jacoby Beta-nucleation concentrates
US20060177632A1 (en) * 2005-02-08 2006-08-10 Philip Jacoby Beta-nucleation concentrates for film applications
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
US20060210742A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer
US20060210744A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with grease-resistance
US20060210741A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with having seal/product-contact layer containing blend of polyethylenes and skin layer containing propylene-based polymer blended with polyethylene
EP1904576B1 (fr) 2005-07-15 2012-04-25 ExxonMobil Chemical Patents Inc. Compositions élastomères
US7655723B2 (en) * 2007-05-02 2010-02-02 Fina Technology, Inc. Radiation resistant polypropylene materials
KR101454079B1 (ko) 2012-11-28 2014-10-27 롯데케미칼 주식회사 색상변화가 적은 폴리프로필렌 수지 조성물 및 이로부터 제조된 성형품
CN107987402A (zh) * 2017-12-26 2018-05-04 河南驼人医疗器械集团有限公司 一种耐电子束辐照的医用透明聚丙烯材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268627A (en) * 1963-05-16 1966-08-23 Standard Oil Co Blends of isotactic and syndiotactic polypropylene
GB1325775A (en) * 1970-06-10 1973-08-08 Ciba Geigy Uk Ltd Phosphorus-containing piperidine derivatives and their use as stabilisers for polymerica material
JPS4939637A (fr) * 1972-08-24 1974-04-13
US4056507A (en) * 1973-12-28 1977-11-01 Ciba-Geigy Corporation Hindered piperidine carboxylic acids, metal salts thereof and stabilized compositions
IT1138826B (it) * 1981-06-26 1986-09-17 Anic Spa Metodo per la fabbricazione di manufatti in polipropilene,in particolare di siringhe ipodermiche,sterilizzabili con radiazioni gamma,senza infragilimento
US4507415A (en) * 1982-03-27 1985-03-26 Terumo Kabushiki Kaisha Medical articles
ES2036573T3 (es) * 1986-05-08 1993-06-01 Minnesota Mining And Manufacturing Company Articulos de propileno resistentes a la radiacion y metodo para prepararlos.
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
JPH0299541A (ja) * 1988-10-05 1990-04-11 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
US5278216A (en) * 1989-04-18 1994-01-11 Mitsui Toatsu Chemicals, Incorporated Syndiotactic polypropylene resin composition

Also Published As

Publication number Publication date
EP0431475A2 (fr) 1991-06-12
JP2894823B2 (ja) 1999-05-24
KR940004845B1 (ko) 1994-06-02
CA2031443C (fr) 1999-05-11
DE69017851T2 (de) 1995-10-12
DE69017851D1 (de) 1995-04-20
KR910011922A (ko) 1991-08-07
ES2070252T3 (es) 1995-06-01
CN1058506C (zh) 2000-11-15
US5548007A (en) 1996-08-20
US5340848A (en) 1994-08-23
EP0431475B1 (fr) 1995-03-15
JPH03263446A (ja) 1991-11-22
EP0431475A3 (en) 1992-06-03
CN1052315A (zh) 1991-06-19
US5548008A (en) 1996-08-20

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Legal Events

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