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WO2007032001A3 - Method for preparation of silver-polymer composites by sonochemical deposition - Google Patents

Method for preparation of silver-polymer composites by sonochemical deposition Download PDF

Info

Publication number
WO2007032001A3
WO2007032001A3 PCT/IL2006/001066 IL2006001066W WO2007032001A3 WO 2007032001 A3 WO2007032001 A3 WO 2007032001A3 IL 2006001066 W IL2006001066 W IL 2006001066W WO 2007032001 A3 WO2007032001 A3 WO 2007032001A3
Authority
WO
WIPO (PCT)
Prior art keywords
silver
preparation
polymer
polymer composites
sonochemical
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.)
Ceased
Application number
PCT/IL2006/001066
Other languages
French (fr)
Other versions
WO2007032001A2 (en
Inventor
Aharon Gedanken
Nina Perkas
Stanislav Dubinsky
Samuel Gazit
Ran Rotem
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.)
Bar Ilan University
Nilit Ltd
Original Assignee
Bar Ilan University
Nilit Ltd
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 Bar Ilan University, Nilit Ltd filed Critical Bar Ilan University
Publication of WO2007032001A2 publication Critical patent/WO2007032001A2/en
Publication of WO2007032001A3 publication Critical patent/WO2007032001A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to a method for the preparation of silver-polymer composites, which comprises sonochemical deposition of silver nanoparticles onto the polymer, preferably by ultrasonic irradiation of a polyol solution of a silver salt containing the polymer. The invention further relates to Ag-polymers, preferably Ag-nylon, composites obtained by the method of the invention; to antibacterial Ag-polymers, preferably Ag-nylon, yarns spun therefrom; and to fabrics knitted from said yarns.
PCT/IL2006/001066 2005-09-12 2006-09-12 Method for preparation of silver-polymer composites by sonochemical deposition Ceased WO2007032001A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71560905P 2005-09-12 2005-09-12
US60/715,609 2005-09-12

Publications (2)

Publication Number Publication Date
WO2007032001A2 WO2007032001A2 (en) 2007-03-22
WO2007032001A3 true WO2007032001A3 (en) 2007-06-14

Family

ID=37865378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/001066 Ceased WO2007032001A2 (en) 2005-09-12 2006-09-12 Method for preparation of silver-polymer composites by sonochemical deposition

Country Status (1)

Country Link
WO (1) WO2007032001A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001386A1 (en) * 2008-06-30 2010-01-07 Bar-Ilan University Sonochemical coating of textiles with metal oxide nanoparticles for antimicrobial fabrics
US10370789B2 (en) 2008-06-30 2019-08-06 Bar Ilan University Sonochemical coating of textiles with metal oxide nanoparticles for antimicrobial fabrics
WO2013160898A1 (en) * 2012-04-24 2013-10-31 Argaman Technologies Ltd. A method for the surface application of chemical compounds to both synthetic and natural fibers and a system for same
ITUB20152019A1 (en) * 2015-07-08 2017-01-16 Fabrizio Quadrini METHOD OF MANUFACTURE OF ADDITIVES FOR NANOCOMPOSITE PLASTICS WITH ANTIMICROBIAL AND ANTIBACTERIAL PROPERTIES
WO2017006259A1 (en) * 2015-07-06 2017-01-12 Universita' Degli Studi Di Roma "Tor Vergata" Method for the production of nanocomposite plastic materials
JP7434293B2 (en) * 2018-09-14 2024-02-20 オーソセル・リミテッド Nanoparticle coated collagen implant
JP7323620B2 (en) * 2018-12-18 2023-08-08 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー Antimicrobial non-woven polyamide with zinc content
CN117940490A (en) * 2022-05-02 2024-04-26 Sabic环球技术有限责任公司 Metal-glycerol decorated antimicrobial polymer composites

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180402A (en) * 1990-05-08 1993-01-19 Toray Industries, Inc. Dyed synthetic fiber comprising silver-substituted zeolite and copper compound, and process for preparing same
US6726964B1 (en) * 2001-07-11 2004-04-27 G. Alan Thompson Ultrasonic process for autocatalytic deposition of metal on microparticulate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180402A (en) * 1990-05-08 1993-01-19 Toray Industries, Inc. Dyed synthetic fiber comprising silver-substituted zeolite and copper compound, and process for preparing same
US6726964B1 (en) * 2001-07-11 2004-04-27 G. Alan Thompson Ultrasonic process for autocatalytic deposition of metal on microparticulate

Also Published As

Publication number Publication date
WO2007032001A2 (en) 2007-03-22

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