BE860656A - Irradiation de polymeres - Google Patents

Irradiation de polymeres

Info

Publication number
BE860656A
BE860656A BE182491A BE182491A BE860656A BE 860656 A BE860656 A BE 860656A BE 182491 A BE182491 A BE 182491A BE 182491 A BE182491 A BE 182491A BE 860656 A BE860656 A BE 860656A
Authority
BE
Belgium
Prior art keywords
polymer irradiation
irradiation
polymer
Prior art date
Application number
BE182491A
Other languages
English (en)
Original Assignee
Becton Dickinson 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 Co filed Critical Becton Dickinson Co
Publication of BE860656A publication Critical patent/BE860656A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12Chemical modification
    • C08J7/123Treatment by wave energy or particle radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10Polymers of propylene
    • B29K2023/12PP, i.e. polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0041Crystalline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE182491A 1976-11-10 1977-11-09 Irradiation de polymeres BE860656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/740,618 US4110185A (en) 1976-11-10 1976-11-10 Irradiation sterilization of semi-crystalline polymers

Publications (1)

Publication Number Publication Date
BE860656A true BE860656A (fr) 1978-03-01

Family

ID=24977329

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182491A BE860656A (fr) 1976-11-10 1977-11-09 Irradiation de polymeres

Country Status (7)

Country Link
US (1) US4110185A (fr)
BE (1) BE860656A (fr)
CA (1) CA1094974A (fr)
DE (1) DE2749872A1 (fr)
FR (1) FR2370769A1 (fr)
GB (1) GB1588818A (fr)
IE (1) IE45980B1 (fr)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325417A (en) * 1979-04-06 1982-04-20 Baxter Travenol Laboratories, Inc. Connector member for sealed conduits utilizing crystalline plastic barrier membrane
US4274932A (en) * 1979-09-10 1981-06-23 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
US4467065A (en) * 1979-09-10 1984-08-21 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
EP0078603A1 (fr) * 1981-10-12 1983-05-11 Imperial Chemical Industries Plc Compositions polyoléfiniques et articles stérilisés par irradiation aux rayons gamma
US4749734A (en) * 1982-02-23 1988-06-07 Becton, Dickinson And Company Radiation stabilization of polymeric material
US4427631A (en) 1982-05-27 1984-01-24 Euroceltique, S.A. Povidone irradiation
NZ208423A (en) 1983-10-26 1987-05-29 Becton Dickinson Co Sterilised, radiation-stabilised semi-crystalline polymer articles
US4710524A (en) * 1983-10-26 1987-12-01 Becton, Dickinson And Company High energy radiation stabilization of semi-crystalline polymers
GB8332952D0 (en) * 1983-12-09 1984-01-18 Ward I M Polymer irradiation
US4739025A (en) * 1986-05-05 1988-04-19 Hercules Incorporated Radiation resistant polypropylene-containing products
US4931230A (en) * 1986-05-08 1990-06-05 Minnesota Mining And Manufacturing Company Method for preparing radiation resistant polypropylene articles
US5254378A (en) * 1986-05-08 1993-10-19 Minnesota Mining And Manufacturing Company Radiation resistant polypropylene articles and method for preparing same
US5041483A (en) * 1986-07-21 1991-08-20 Hercules Incorporated Prevention of odor generation during gamma-irradiation of polypropylene fibers
JPH0611290B2 (ja) * 1986-11-05 1994-02-16 住友ベークライト株式会社 ポリビニルアルコ−ルゲルのγ線滅菌法
US4894401A (en) * 1986-12-22 1990-01-16 General Electric Company Color stabilized irradiated polycarbonate compositions
US5078925A (en) * 1987-07-01 1992-01-07 Minnesota Mining And Manufacturing Company Preparing polypropylene articles
US4950549A (en) * 1987-07-01 1990-08-21 Minnesota Mining And Manufacturing Company Polypropylene articles and method for preparing same
AU613371B2 (en) * 1987-07-01 1991-08-01 Minnesota Mining And Manufacturing Company Polypropylene articles and method for preparing same
US4994552A (en) * 1989-06-08 1991-02-19 Becton, Dickinson And Company High clarity radiation stable polymeric composition and articles therefrom
US4959402A (en) * 1989-06-08 1990-09-25 Becton, Dickinson And Company High clarity radiation stable polymeric compostion and articles therefrom
US5209984A (en) * 1989-06-26 1993-05-11 Minnesota Mining And Manufacturing Company Films of radiation resistant heat sealable polymer blends having a surface adhesion layer grafted thereto
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
US5140073A (en) * 1989-06-26 1992-08-18 Minnesota Mining And Manufacturing Company Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same
IE911007A1 (en) * 1990-05-15 1991-11-20 Himont Inc Radiation-resistant propylene polymer composition and¹radiation sterilized articles therefrom
US5331019A (en) * 1990-09-04 1994-07-19 Becton, Dickinson And Company Lubricious radiation stable polymeric composition and articles therefrom
US5248326A (en) * 1991-03-28 1993-09-28 Himont Incorporated Method of treating propylene polymer-containing disposable products after use, and product of enhanced compostability made thereby
DE4132629A1 (de) * 1991-10-01 1993-04-08 Bayer Ag Verwendung von kern-aromatischen sulfonsaeureestern zur stabilisierung von thermoplastischen polycarbonaten gegen einwirkung von gammastrahlen
US5176872A (en) * 1992-02-19 1993-01-05 Rexene Products Company Polypropylene resins for multiple cavity stretch blow molding
US5376716A (en) * 1992-08-31 1994-12-27 Rexene Products Company Radiation resistant polypropylene resins
ZA938951B (en) * 1992-12-21 1994-08-02 Kimberly Clark Co Packaging and methods for reducing odors and strength loss caused by the irradiation of polyolefin-based products
DE69633420T2 (de) * 1995-03-31 2005-09-29 Basell North America Inc. Gegen hochenergetische Strahlung beständige Polyolefinmassen und daraus hergestellte Gegenstände
AU711729B2 (en) 1995-08-29 1999-10-21 Exxon Chemical Patents Inc. Radiation tolerant polypropylene and its useful articles
IT1285393B1 (it) * 1996-06-04 1998-06-03 Hospal Dasco Spa Formulazione di polivinile cloruro plastificato per la realizzazione di componenti in materiale biocompatibile, in particolare di linee
US5804620A (en) * 1996-06-18 1998-09-08 Montell North America Inc. Embrittlement-resistant polyolefin composition and flexible articles therefrom
US5929147A (en) * 1996-06-18 1999-07-27 Montell North America Inc. Embrittlement-resistant polyolefin composition and flexible articles therefrom
US5994436A (en) * 1997-12-18 1999-11-30 Montell North America Inc. Ductile gamma radiation resistant polyolefin composition and articles produced therefrom
US7622523B2 (en) 2002-08-12 2009-11-24 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7629416B2 (en) * 2002-08-12 2009-12-08 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
EP1530611B1 (fr) 2002-08-12 2013-12-04 ExxonMobil Chemical Patents Inc. Compositions de polyolefines plastifiees
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7795366B2 (en) * 2002-08-12 2010-09-14 Exxonmobil Chemical Patents Inc. Modified polyethylene compositions
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
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7662885B2 (en) * 2002-08-12 2010-02-16 Exxonmobil Chemical Patents Inc. Method to make an article comprising polymer concentrate
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US20040071952A1 (en) * 2002-10-01 2004-04-15 Anderson David Wayne Aramid paper laminate
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
JP4746566B2 (ja) * 2004-02-12 2011-08-10 エクソンモービル・ケミカル・パテンツ・インク 可塑性ポリオレフィン組成物
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
WO2007011541A1 (fr) 2005-07-15 2007-01-25 Exxonmobil Chemical Patents Inc. Compositions élastomères
US7576140B2 (en) * 2005-10-18 2009-08-18 Sabic Innovative Plastics Ip B.V. Method of improving abrasion resistance of plastic article and article produced thereby
JP2013515871A (ja) 2009-12-23 2013-05-09 インビスタ テクノロジーズ エス エイ アール エル 抗粘着添加剤を含む弾性繊維

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362897A (en) * 1962-11-21 1968-01-09 Gen Electric Stable irradiated polyethylene
US3537967A (en) * 1966-07-29 1970-11-03 Dart Ind Inc Radiation sterilized,thiodipropionic acid ester stabilized,propylene polymers
US3579303A (en) * 1968-03-06 1971-05-18 Donald E Pickering System for handling specimens and other substances in medicine and physical sciences
US3758273A (en) * 1970-04-03 1973-09-11 Gillette Co Processes for sterilizing polypropylene objects
JPS4939637A (fr) * 1972-08-24 1974-04-13
US3989611A (en) * 1973-01-08 1976-11-02 The Firestone Tire & Rubber Company Radiation treatment of polymers containing isobutylene

Also Published As

Publication number Publication date
DE2749872A1 (de) 1978-05-18
CA1094974A (fr) 1981-02-03
FR2370769B1 (fr) 1984-07-06
US4110185A (en) 1978-08-29
GB1588818A (en) 1981-04-29
IE45980L (en) 1978-05-10
FR2370769A1 (fr) 1978-06-09
IE45980B1 (en) 1983-01-12

Similar Documents

Publication Publication Date Title
BE860656A (fr) Irradiation de polymeres
BE869258A (fr) Melanges polymeres
SE8102296L (sv) Polymerer
NL7806204A (nl) Opschuimbaar polymeermateriaal.
DK1077A (da) Hydrogeneret polymer
FI800064A (fi) Polymer diffusionsmatris
IT1077634B (it) Fabbricazione di polimero
NL7709086A (nl) Propyleenterpolymeer.
NO772638L (no) Absorberende polymermateriale.
DK237578A (da) Rotationsstoebelig ethylnenpolymer
MX144016A (es) Composicion polimerica mejorada
SE7613736L (sv) Vermestabiliserande styrenpolymerer
BR7806746A (pt) Polimero hidrofilico
SE7802931L (sv) Invendigt mjukad polymerlatex
SE438751B (sv) Bestralningslampa
BE847639A (fr) Pellicules de polymeres synthetiques,
NL189717C (nl) Zelfdovende polymeermengsels.
BE871665A (fr) Polymeres
DK143878A (da) Polymer
MX143023A (es) Polimezcla polimerica mejorada
JPS52121690A (en) Multiistage polymer
MX145402A (es) Polimezcla polimerica mejorada
SE7803536L (sv) Organometallisk polymer
NL7612628A (nl) Polyamideterpolymeer.
BE865017A (fr) Polymeres segmentes

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BECTON DICKINSON AND CY

Effective date: 19971109