WO2012128406A1 - Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production - Google Patents

Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production Download PDF

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Publication number
WO2012128406A1
WO2012128406A1 PCT/KR2011/002037 KR2011002037W WO2012128406A1 WO 2012128406 A1 WO2012128406 A1 WO 2012128406A1 KR 2011002037 W KR2011002037 W KR 2011002037W WO 2012128406 A1 WO2012128406 A1 WO 2012128406A1
Authority
WO
WIPO (PCT)
Prior art keywords
silver
silica
polyester
polyvinylpyrrolidone
molecular weight
Prior art date
Application number
PCT/KR2011/002037
Other languages
English (en)
Korean (ko)
Inventor
정성훈
김장회
신유식
최태수
정해림
정기훈
손은종
강일찬
Original Assignee
주식회사 엔피텍
황영구
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 주식회사 엔피텍, 황영구 filed Critical 주식회사 엔피텍
Priority to PCT/KR2011/002037 priority Critical patent/WO2012128406A1/fr
Publication of WO2012128406A1 publication Critical patent/WO2012128406A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/103—Agents inhibiting growth of microorganisms
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds

Definitions

  • the antibacterial activity of the polyester masterbatch prepared according to the present invention was measured physical properties according to the method shown below.
  • silica having a particle size of 50 to 80 nm was added to 7,500 g of ethanol, followed by stirring for 1 hour.
  • 250 g of mercaptopropyltrimethoxysilane (MPTMS) having a mercapto group are added, and ultrasonic wave is added for 5 minutes, followed by stirring for 6 hours.
  • MPTMS mercaptopropyltrimethoxysilane
  • ultrasonic wave is added for 5 minutes, followed by stirring for 6 hours.
  • centrifugation at 3,000 rpm for 30 minutes to remove the supernatant and washed three times with ethanol to remove the unreacted material to obtain a silica in the form of a slurry of silica surface treated with an amino group.
  • Silver-silica nanocomposites were prepared in the same manner as in Example 1 except that polyvinylpyrrolidone having a molecular weight of 40,000 was used.
  • Table 2 the size of the silver nanoparticles formed on the surface of the silver-silica composite according to the molecular weight and content of the polyvinylpyrrolidone when preparing the silver-silica nanocomposite using the mercaptopropyltrimethoxysilane (MPTMS) Indicated.
  • MPTMS mercaptopropyltrimethoxysilane

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Cette invention concerne un mélange-mère de polyester ayant de remarquables propriétés antimicrobiennes et son procédé de production, et plus spécifiquement, cette invention concerne un procédé impliquant la production d'un nanocomposite argent-silice et la production d'un mélange-mère de polyester le contenant. Un procédé de production d'un mélange-mère de polyester pour literie doué d'une performance antimicrobienne et désodorisante permanente et qui, plus particulièrement, peut être utilisé dans un tissu à poils ourdis en polyester ultrafin approprié est décrit. Dans la présente invention, le mélange-mère de polyester est produit par un procédé comprenant les étapes suivantes : soumettre des particules de silice à un traitement de surface ; produire un composite argent-silice par adsorption de particules d'argent sur la silice à surface traitée ; et mélanger le composite argent-silice avec le polyester.
PCT/KR2011/002037 2011-03-24 2011-03-24 Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production WO2012128406A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2011/002037 WO2012128406A1 (fr) 2011-03-24 2011-03-24 Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2011/002037 WO2012128406A1 (fr) 2011-03-24 2011-03-24 Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production

Publications (1)

Publication Number Publication Date
WO2012128406A1 true WO2012128406A1 (fr) 2012-09-27

Family

ID=46879534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002037 WO2012128406A1 (fr) 2011-03-24 2011-03-24 Mélange-mère de polyester comprenant un nanocomposite argent-silice et son procédé de production

Country Status (1)

Country Link
WO (1) WO2012128406A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010261B1 (ko) * 1990-06-30 1992-11-21 제일합섬주식회사 항균성과 탈취성이 우수한 폴리에스터 섬유의 제조방법
KR940004693B1 (ko) * 1992-05-25 1994-05-27 주식회사 삼양사 입자분산성과 항균성이 우수한 폴리에스테르 섬유의 제조방법
JP2008013880A (ja) * 2006-07-06 2008-01-24 Unitica Fibers Ltd 抗菌性ポリエステル繊維
US20080306183A1 (en) * 2007-06-11 2008-12-11 Joerg Leukel Antimicrobial polyolefin and polyester compositions
JP2009249801A (ja) * 2008-04-01 2009-10-29 Sanetsu Kk 抗菌性繊維

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010261B1 (ko) * 1990-06-30 1992-11-21 제일합섬주식회사 항균성과 탈취성이 우수한 폴리에스터 섬유의 제조방법
KR940004693B1 (ko) * 1992-05-25 1994-05-27 주식회사 삼양사 입자분산성과 항균성이 우수한 폴리에스테르 섬유의 제조방법
JP2008013880A (ja) * 2006-07-06 2008-01-24 Unitica Fibers Ltd 抗菌性ポリエステル繊維
US20080306183A1 (en) * 2007-06-11 2008-12-11 Joerg Leukel Antimicrobial polyolefin and polyester compositions
JP2009249801A (ja) * 2008-04-01 2009-10-29 Sanetsu Kk 抗菌性繊維

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