MX2009005471A - Materiales de polipropileno resistentes a la radiacion. - Google Patents

Materiales de polipropileno resistentes a la radiacion.

Info

Publication number
MX2009005471A
MX2009005471A MX2009005471A MX2009005471A MX2009005471A MX 2009005471 A MX2009005471 A MX 2009005471A MX 2009005471 A MX2009005471 A MX 2009005471A MX 2009005471 A MX2009005471 A MX 2009005471A MX 2009005471 A MX2009005471 A MX 2009005471A
Authority
MX
Mexico
Prior art keywords
polypropylene
radiation
isotactic
abstract
radiation resistant
Prior art date
Application number
MX2009005471A
Other languages
English (en)
Inventor
Mike Musgrave
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Publication of MX2009005471A publication Critical patent/MX2009005471A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Abstract

Se proporciona un material de polipropileno que tiene resistencia a la radiación incrementada comparado con el polipropileno solamente isotáctico. El material se forma al utilizar un polipropileno sindiotáctico. El polipropileno isotáctico puede ser un polipropileno catalizado con metaloceno o Ziegler-Natta isotáctico y puede incluir una cantidad de polipropileno sindiotáctico. El material se puede utilizar en la formación de una variedad de materiales que pueden someterse a la exposición a la radiación, tales como procedimientos de esterilización utilizando radiación. Se enfatiza que este resumen se proporciona para cumplir con las reglas que requieren un resumen que permitirá a un investigador u otro lector averiguar rápidamente la materia sujeto de la descripción técnica. Se presenta con el entendimiento de que no será utilizado para interpretar o limitar el alcance o significado de las reivindicaciones. 37 CFR 1.72 (b).
MX2009005471A 2007-05-02 2008-04-30 Materiales de polipropileno resistentes a la radiacion. MX2009005471A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/743,423 US7655723B2 (en) 2007-05-02 2007-05-02 Radiation resistant polypropylene materials
PCT/US2008/061974 WO2008137449A1 (en) 2007-05-02 2008-04-30 Radiation resistant polypropylene materials

Publications (1)

Publication Number Publication Date
MX2009005471A true MX2009005471A (es) 2009-06-02

Family

ID=39940007

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005471A MX2009005471A (es) 2007-05-02 2008-04-30 Materiales de polipropileno resistentes a la radiacion.

Country Status (8)

Country Link
US (1) US7655723B2 (es)
EP (1) EP2142612A4 (es)
JP (1) JP5409608B2 (es)
KR (1) KR101462544B1 (es)
CN (1) CN101568607B (es)
CA (1) CA2668716C (es)
MX (1) MX2009005471A (es)
WO (1) WO2008137449A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246918B2 (en) 2008-10-21 2012-08-21 Fina Technology, Inc. Propylene polymers for lab/medical devices
JP2010189475A (ja) * 2009-02-16 2010-09-02 Mitsui Chemicals Inc 放射線滅菌された成形体
US9828699B2 (en) 2009-09-21 2017-11-28 Basell Poliolefine Italia S.R.L. Polymer filament
US20130023755A1 (en) * 2010-02-15 2013-01-24 Schrader Eugene F Syringe Products and Related Methods and Uses
CN103304893B (zh) * 2012-03-16 2015-06-17 中国石油化工股份有限公司 一种低voc聚丙烯组合物及其制备方法
CN103304892B (zh) * 2012-03-16 2015-06-17 中国石油化工股份有限公司 一种聚丙烯用voc抑制母粒及其制备方法和应用
CN105980421B (zh) * 2014-12-04 2018-04-27 株式会社Lg化学 未经拉伸的基于聚丙烯的膜
KR101690685B1 (ko) * 2016-10-31 2017-01-09 화영실업(주) 축광안료를 포함하는 합성섬유사의 제조방법
KR102056578B1 (ko) 2016-12-09 2019-12-17 보레알리스 아게 다층 부직포 구조
CN107375966A (zh) * 2017-07-27 2017-11-24 湖南湘华华大生物科技有限公司 一种无菌卫生巾的辐照灭菌方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431497A (en) * 1981-10-30 1984-02-14 Milliken Research Corporation Radiation-stable polyolefin compositions
JP2894823B2 (ja) * 1989-12-06 1999-05-24 三井化学株式会社 耐放射線ポリプロピレン樹脂組成物及び耐放射線成形物の製造方法
US5415925A (en) * 1992-06-10 1995-05-16 Fiberweb North America, Inc. Gamma structure composite nonwoven fabric comprising at least two nonwoven webs adhesively bonded by a lightweight adhesive web
US5554437A (en) * 1993-04-06 1996-09-10 Hercules Incorporated Gamma-sterilizable barrier fabrics
JPH08176369A (ja) * 1994-12-21 1996-07-09 Mitsui Toatsu Chem Inc ポリプロピレン繊維
US5714256A (en) * 1995-01-27 1998-02-03 Kimberly-Clark Worldwide, Inc. Method of providing a nonwoven fabric with a wide bonding window
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
US6074590A (en) * 1997-07-28 2000-06-13 Fina Technology, Inc. Process of making a bicomponent fiber
EP1041181A1 (en) * 1999-03-30 2000-10-04 Fina Research S.A. Polypropylene fibres
EP1041180A1 (en) * 1999-03-30 2000-10-04 Fina Research S.A. Polypropylene fibres
US6197854B1 (en) * 2000-04-03 2001-03-06 Bayer Corporation Polycarbonate composition resistant to gamma radiation
JP2002012717A (ja) * 2000-04-10 2002-01-15 Sunallomer Ltd ポリプロピレン系樹脂組成物、その製造方法および成形体
JP3728413B2 (ja) * 2001-10-30 2005-12-21 日本ポリプロ株式会社 医療用ポリプロピレン系不織布
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EP1692241A4 (en) 2003-12-08 2010-06-23 Huntsman Polymers Corp RADIATION-RESISTANT POLYPROPYLENE USEFUL IN MEDICAL APPLICATIONS

Also Published As

Publication number Publication date
CA2668716A1 (en) 2008-11-13
EP2142612A1 (en) 2010-01-13
WO2008137449A1 (en) 2008-11-13
KR20100016147A (ko) 2010-02-12
CA2668716C (en) 2015-10-27
JP2010526182A (ja) 2010-07-29
EP2142612A4 (en) 2010-06-30
CN101568607B (zh) 2012-04-25
CN101568607A (zh) 2009-10-28
US7655723B2 (en) 2010-02-02
JP5409608B2 (ja) 2014-02-05
KR101462544B1 (ko) 2014-11-18
US20080275180A1 (en) 2008-11-06

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