WO2021212147A3 - Bio-secure protective equipment and methods for making - Google Patents

Bio-secure protective equipment and methods for making Download PDF

Info

Publication number
WO2021212147A3
WO2021212147A3 PCT/US2021/070405 US2021070405W WO2021212147A3 WO 2021212147 A3 WO2021212147 A3 WO 2021212147A3 US 2021070405 W US2021070405 W US 2021070405W WO 2021212147 A3 WO2021212147 A3 WO 2021212147A3
Authority
WO
WIPO (PCT)
Prior art keywords
bio
microbes
secure
protection
making
Prior art date
Application number
PCT/US2021/070405
Other languages
French (fr)
Other versions
WO2021212147A2 (en
Inventor
Vijay Mhetar
Richard Blackwell
Marc CHARENDOFF
Marc Hein
Bert KRUTZER
Roger TOCCHETTO
Xiangyun Wei
Carl Willis
Bharadwaja PEDDINTI
Original Assignee
Kraton Polymers Llc
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 Kraton Polymers Llc filed Critical Kraton Polymers Llc
Publication of WO2021212147A2 publication Critical patent/WO2021212147A2/en
Publication of WO2021212147A3 publication Critical patent/WO2021212147A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0613—Woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Paints Or Removers (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)

Abstract

The disclosure relates to bio-secure equipment for protecting surfaces prone to exposure to microbes. The bio-secure equipment is for the protection of surfaces, with a coating layer comprising a sulfonated polymer, having a sufficient degree of sulfonation to kill in less than 120 minutes at least 90% of microbes in contact with the surfaces, and for extended protection of the surfaces for at least a month. The coating material is particularly suitable to provide bio-secure protection for applications including but not limited to protective facemasks, surgical instruments and supplies, garments, surfaces frequently used by members of the public that may have contagious diseases, etc., to decrease the transmission of microbes.
PCT/US2021/070405 2020-04-17 2021-04-19 Bio-secure protective equipment and methods for making WO2021212147A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063011576P 2020-04-17 2020-04-17
US63/011,576 2020-04-17
US202063019634P 2020-05-04 2020-05-04
US63/019,634 2020-05-04

Publications (2)

Publication Number Publication Date
WO2021212147A2 WO2021212147A2 (en) 2021-10-21
WO2021212147A3 true WO2021212147A3 (en) 2021-12-02

Family

ID=76035162

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/070405 WO2021212147A2 (en) 2020-04-17 2021-04-19 Bio-secure protective equipment and methods for making

Country Status (3)

Country Link
AU (1) AU2021102026A4 (en)
DE (1) DE202021001415U1 (en)
WO (1) WO2021212147A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4223840A1 (en) 2022-02-02 2023-08-09 Kraton Polymers Nederland B.V. Sulfonated polymers and compositions thereof
EP4239016A1 (en) 2022-02-09 2023-09-06 Kraton Polymers Nederland B.V. Erasable and reusable marking surface

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2241381A1 (en) * 1997-06-24 1998-12-24 Huls Aktiengesellschaft Blood-compatible and bacteria-repellent block copolymer
US20040142910A1 (en) * 2002-10-21 2004-07-22 Aegis Biosciences Llc Sulfonated styrene copolymers for medical uses
US20070021569A1 (en) * 2005-07-22 2007-01-25 Kraton Polymers U.S. L.L.C. Sulfonated block copolymers, method for making same, and various uses for such block copolymers
WO2009076722A1 (en) * 2007-12-19 2009-06-25 The University Of Melbourne Method of protecting a surface from biological fouling
US20100272768A1 (en) * 2005-11-02 2010-10-28 Oplon B.V. Compositions and methods for cell killing
JP2011136977A (en) * 2009-06-16 2011-07-14 Sekisui Chem Co Ltd Composition for rna virus infection inhibiting paint, rna virus infection inhibiting paint, and rna virus infection inhibiting product
KR20150137721A (en) * 2014-05-30 2015-12-09 (주)엔지텍 Coating material having anti-bacterial and anti-allergic effect
CN104310795B (en) * 2014-09-29 2016-11-02 北京师范大学 A kind of preparation method of substrate surface antimicrobial coating

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492785A (en) 1982-12-29 1985-01-08 Exxon Research And Engineering Co. Water soluble block polymers
US4505827A (en) 1983-09-19 1985-03-19 The Dow Chemical Company Triblock polymers of the BAB type having hydrophobic association capabilities for rheological control in aqueous systems
US5516831A (en) 1991-01-30 1996-05-14 Shell Oil Company Selectively sulfonated block copolymers/extender oils
US6110616A (en) 1998-01-30 2000-08-29 Dais-Analytic Corporation Ion-conducting membrane for fuel cell
US8012539B2 (en) 2008-05-09 2011-09-06 Kraton Polymers U.S. Llc Method for making sulfonated block copolymers, method for making membranes from such block copolymers and membrane structures
US8445631B2 (en) 2009-10-13 2013-05-21 Kraton Polymers U.S. Llc Metal-neutralized sulfonated block copolymers, process for making them and their use
US8263713B2 (en) 2009-10-13 2012-09-11 Kraton Polymers U.S. Llc Amine neutralized sulfonated block copolymers and method for making same
US9849450B2 (en) 2010-07-04 2017-12-26 Dioxide Materials, Inc. Ion-conducting membranes
US9861941B2 (en) 2011-07-12 2018-01-09 Kraton Polymers U.S. Llc Modified sulfonated block copolymers and the preparation thereof
US11021559B2 (en) 2011-10-31 2021-06-01 Kraton Polymers Llc Sulfonated block copolymer laminates with polar or active metal substrates
EP2979043B1 (en) 2013-03-25 2020-08-19 Carrier Corporation Compressor
US10047477B2 (en) 2014-04-02 2018-08-14 Kraton Polymers U.S. Llc Textile coating composition
KR102655564B1 (en) 2015-10-15 2024-04-08 크레이튼 폴리머즈 유.에스. 엘엘씨 Block copolymers with amine or phosphine functionalized end blocks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2241381A1 (en) * 1997-06-24 1998-12-24 Huls Aktiengesellschaft Blood-compatible and bacteria-repellent block copolymer
US20040142910A1 (en) * 2002-10-21 2004-07-22 Aegis Biosciences Llc Sulfonated styrene copolymers for medical uses
US20070021569A1 (en) * 2005-07-22 2007-01-25 Kraton Polymers U.S. L.L.C. Sulfonated block copolymers, method for making same, and various uses for such block copolymers
US20100272768A1 (en) * 2005-11-02 2010-10-28 Oplon B.V. Compositions and methods for cell killing
WO2009076722A1 (en) * 2007-12-19 2009-06-25 The University Of Melbourne Method of protecting a surface from biological fouling
JP2011136977A (en) * 2009-06-16 2011-07-14 Sekisui Chem Co Ltd Composition for rna virus infection inhibiting paint, rna virus infection inhibiting paint, and rna virus infection inhibiting product
KR20150137721A (en) * 2014-05-30 2015-12-09 (주)엔지텍 Coating material having anti-bacterial and anti-allergic effect
CN104310795B (en) * 2014-09-29 2016-11-02 北京师范大学 A kind of preparation method of substrate surface antimicrobial coating

Also Published As

Publication number Publication date
WO2021212147A2 (en) 2021-10-21
DE202021001415U1 (en) 2021-08-03
AU2021102026A4 (en) 2021-06-03

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