CA3105937A1 - Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque - Google Patents

Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque Download PDF

Info

Publication number: CA3105937A1
Authority: CA; Canada
Prior art keywords: mask; layer; face; face mask; user
Prior art date: 2021-01-18
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.): Pending

Application number

CA3105937A

Other languages

English (en)

Inventor

Erin Che' Naidoo

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.)

Che Naidoo Erin

Original Assignee

Individual

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.)

2021-01-18

Filing date

2021-01-18

Publication date

2022-07-18

2021-01-18 Application filed by Individual filed Critical Individual

2021-01-18 Priority to CA3105937A priority Critical patent/CA3105937A1/fr

2022-07-18 Publication of CA3105937A1 publication Critical patent/CA3105937A1/fr

Status Pending legal-status Critical Current

Links

239000002105 nanoparticle Substances 0.000 title description 12
229910052709 silver Inorganic materials 0.000 title description 11
239000004332 silver Substances 0.000 title description 11
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 64
229910021389 graphene Inorganic materials 0.000 claims abstract description 54
239000000463 material Substances 0.000 claims abstract description 19
FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims abstract description 15
238000000034 method Methods 0.000 claims description 21
-1 polypropylene Polymers 0.000 claims description 14
239000004743 Polypropylene Substances 0.000 claims description 13
229920001155 polypropylene Polymers 0.000 claims description 13
244000052769 pathogen Species 0.000 claims description 9
230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
230000000717 retained effect Effects 0.000 claims description 4
239000002759 woven fabric Substances 0.000 claims description 3
238000004900 laundering Methods 0.000 claims description 2
239000010410 layer Substances 0.000 description 71
239000003570 air Substances 0.000 description 14
238000005516 engineering process Methods 0.000 description 11
239000000835 fiber Substances 0.000 description 10
238000001914 filtration Methods 0.000 description 10
239000011148 porous material Substances 0.000 description 8
239000004745 nonwoven fabric Substances 0.000 description 6
241000894006 Bacteria Species 0.000 description 5
241000700605 Viruses Species 0.000 description 4
239000002245 particle Substances 0.000 description 4
241000446313 Lamella Species 0.000 description 3
239000000443 aerosol Substances 0.000 description 3
239000002041 carbon nanotube Substances 0.000 description 3
229910021393 carbon nanotube Inorganic materials 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
241000233866 Fungi Species 0.000 description 2
239000004599 antimicrobial Substances 0.000 description 2
201000010099 disease Diseases 0.000 description 2
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
239000004744 fabric Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000002086 nanomaterial Substances 0.000 description 2
230000001717 pathogenic effect Effects 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
239000002904 solvent Substances 0.000 description 2
208000025721 COVID-19 Diseases 0.000 description 1
241001678559 COVID-19 virus Species 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
208000000059 Dyspnea Diseases 0.000 description 1
206010013975 Dyspnoeas Diseases 0.000 description 1
241000991587 Enterovirus C Species 0.000 description 1
241000606768 Haemophilus influenzae Species 0.000 description 1
241000713772 Human immunodeficiency virus 1 Species 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
230000000844 anti-bacterial effect Effects 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000035565 breathing frequency Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
238000009298 carbon filtering Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
229940047650 haemophilus influenzae Drugs 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
230000008676 import Effects 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
210000004072 lung Anatomy 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000002503 metabolic effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002052 molecular layer Substances 0.000 description 1
230000036284 oxygen consumption Effects 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000001338 self-assembly Methods 0.000 description 1
208000013220 shortness of breath Diseases 0.000 description 1
229910001923 silver oxide Inorganic materials 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
- 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
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D5/00—Composition of materials for coverings or clothing affording protection against harmful chemical agents
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Emergency Management (AREA)
Business, Economics & Management (AREA)
Chemical & Material Sciences (AREA)
Physical Education & Sports Medicine (AREA)
Textile Engineering (AREA)
Materials Engineering (AREA)
Toxicology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Respiratory Apparatuses And Protective Means (AREA)

CA3105937A 2021-01-18 2021-01-18 Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque Pending CA3105937A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA3105937A CA3105937A1 (fr)	2021-01-18	2021-01-18	Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA3105937A CA3105937A1 (fr)	2021-01-18	2021-01-18	Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque

Publications (1)

Publication Number	Publication Date
CA3105937A1 true CA3105937A1 (fr)	2022-07-18

Family

ID=82384868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA3105937A Pending CA3105937A1 (fr)	2021-01-18	2021-01-18	Masque fonctionnalise a l'aide de nanoparticules d'argent et piece rapportee pour un masque

Country Status (1)

Country	Link
CA (1)	CA3105937A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20210321703A1 (en) *	2020-04-16	2021-10-21	American Boronite Corporation	Self-sterilizing fabric for personal protection against pathogens

2021
- 2021-01-18 CA CA3105937A patent/CA3105937A1/fr active Pending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20210321703A1 (en) *	2020-04-16	2021-10-21	American Boronite Corporation	Self-sterilizing fabric for personal protection against pathogens
US11819077B2 (en) *	2020-04-16	2023-11-21	American Boronite Corporation	Self-sterilizing fabric for personal protection against pathogens

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