NL2025153B1 - Surface with an antibiofouling and/or antimicrobial layer - Google Patents
Surface with an antibiofouling and/or antimicrobial layer Download PDFInfo
- Publication number
- NL2025153B1 NL2025153B1 NL2025153A NL2025153A NL2025153B1 NL 2025153 B1 NL2025153 B1 NL 2025153B1 NL 2025153 A NL2025153 A NL 2025153A NL 2025153 A NL2025153 A NL 2025153A NL 2025153 B1 NL2025153 B1 NL 2025153B1
- Authority
- NL
- Netherlands
- Prior art keywords
- plasma
- precursors
- food product
- contact surface
- coating layer
- Prior art date
Links
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Classifications
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/62—Plasma-deposition of organic layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0466—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a non-reacting gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0486—Operating the coating or treatment in a controlled atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
- B05D3/141—Plasma treatment
- B05D3/142—Pretreatment
- B05D3/144—Pretreatment of polymeric substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Claims (17)
1. Werkwijze voor het verschaffen van een antibiovervuilings- en/of antimicrobiéle bekledingslaag op een contactoppervlak van een voedings- middelproduct, omvattende de stappen van: a) het ioniseren van een plasmagas, waarbij een plasma wordt gecreëerd; b) het introduceren van een of meer voorlopers in genoemd plasma; c) het blootstellen van het contactoppervlak van het voedingsmiddel- product aan genoemd plasma dat genoemde een of meer voorlopers omvat, waarbij een bekleding op genoemd contactoppervlak van het voedingsmiddelproduct wordt gevormd, waarbij de een of meer voorlopers ten minste een omvatten, gekozen uit de groep bestaande uit aminen, glycolen, fluorkoolstoffen, siloxanen, organo- siloxanen, sulfonaten, fosfonaten, ammoniumverbindingen, metalen nano- deeltjes, enzymen, oppervlakte-actieve stoffen, peptiden, lipopeptiden, en combinaties daarvan.
2. Werkwijze volgens conclusie 1, waarbij genoemd plasmagas 99 % of meer op volumebasis aan inert gas omvat.
3. Werkwijze volgens conclusie 1 of 2, waarbij genoemd plasmagas 1 % of minder op volumebasis aan Oz omvat.
4. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd plasmagas edelgas, bij voorkeur Ar en/of He, omvat.
5. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd plasmagas niet-edelgas, bij voorkeur Ns, omvat.
6. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd plasma en/of genoemd plasma dat genoemde een of meer voorlopers omvat een temperatuur van 10 tot en met 130 °C, bij voorkeur kamertemperatuur, heeft.
7. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd plasmagas wordt geïoniseerd met behulp van elektroden, bij voorkeur waarbij genoemd plasmagas wordt geïoniseerd met behulp van elektroden met een vermogen van 10 Watt of minder per cm? van het oppervlak van de elektrode.
8. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd plasma een absolute druk van 500 tot en met 1300 hPa heeft.
9. Werkwijze volgens een der voorgaande conclusies, waarbij de een of meer voorlopers aan het plasma worden toegediend als een gas of als een vloeistof in de vorm van een aerosol, bij voorkeur als een vloeistof in de vorm van een aerosol.
10. Werkwijze volgens een der voorgaande conclusies, waarbij genoemd contactoppervlak van een voedingsmiddelproduct een plasma voorbehandelingsstap ondergaat voorafgaande aan te worden onderworpen aan het plasma dat de een of meer voorlopers omvat.
11. Werkwijze volgens een der voorgaande conclusies, waarbij de bekledingslaag een dikte van 5 tot en met 600 nm, bij voorkeur 10 tot en met 300 nm, heeft.
12. Werkwijze volgens een der voorgaande conclusies, waarbij de antibiovervuilings- en/of antimicrobiële bekledingslaag hechting van eiwitten, bacteriën en/of schimmels aan het contactoppervlak van het voedingsmiddelproduct vermindert, en waarbij de een of meer voorlopers ten minste een omvatten, gekozen uit de groep bestaande uit aminen, glycolen, fluorkoolstoffen, siloxanen, organo- siloxanen, sulfonaten, fosfonaten, ammoniumverbindingen, zoals quaternaire ammoniumverbindingen, alle combinaties daarvan.
13. Werkwijze volgens een der voorgaande conclusies, waarbij de antibiovervuilings- en/of antimicrobiële bekledingslaag proliferatie van microbieel materiaal dat hecht aan het contactoppervlak van het voedings- middelproduct vermindert, en waarbij de een of meer voorlopers ten minste een omvatten, gekozen uit de groep bestaande uit aminen, siloxanen, organosiloxanen, sulfonaten, fosfonaten, ammoniumverbindingen, zoals quaternaire ammonium- verbindingen, metalen nanodeeltjes, enzymen, oppervlakte-actieve stoffen, peptiden, lipopeptiden, en combinaties daarvan.
14. Werkwijze volgens een der voorgaande conclusies, waarbij de een of meer voorlopers ten minste een omvatten, gekozen uit de groep bestaande uit - organosiloxanen met een functionele groep,
- een polymeriseerbare verbinding met een functionele groep waarbij bij voorkeur genoemde polymeriseerbare verbinding een acrylaat, een methacrylaat of een vinyl is, - verzadigde verbindingen met een functionele groep, en - combinaties daarvan; waarbij genoemde functionele groep wordt gekozen uit de groep bestaande uit aminen, op glycol gebaseerde groepen, gefluoreerde groepen, sulfonaten, fosfonaten, en ammoniumgroepen.
15. Werkwijze volgens een der voorgaande conclusies, waarbij het contactoppervlak van het voedingsmiddelproduct een contactoppervlak van een drank is.
16. Werkwijze volgens een der voorgaande conclusies, waarbij het contactoppervlak van een drank het inwendige oppervlak is van een container en/of deel van een drankschenksamenstel, zoals een fles, flessendop, blik, blikdeksel, fust, klep, schenkleiding, en/of schenkkraan is.
17. Contactoppervlak van een voedingsmiddelproduct met een antibio- vervuilings- en/of antimicrobiële bekledingslaag, welke bekledingslaag is aangebracht met behulp van de werkwijze volgens een der voorgaande conclusies.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2025153A NL2025153B1 (en) | 2020-03-17 | 2020-03-17 | Surface with an antibiofouling and/or antimicrobial layer |
| PCT/NL2021/050184 WO2021187983A1 (en) | 2020-03-17 | 2021-03-17 | Surface with an antibiofouling and/or antimicrobial layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2025153A NL2025153B1 (en) | 2020-03-17 | 2020-03-17 | Surface with an antibiofouling and/or antimicrobial layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2025153B1 true NL2025153B1 (en) | 2021-10-20 |
Family
ID=70614535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2025153A NL2025153B1 (en) | 2020-03-17 | 2020-03-17 | Surface with an antibiofouling and/or antimicrobial layer |
Country Status (2)
| Country | Link |
|---|---|
| NL (1) | NL2025153B1 (nl) |
| WO (1) | WO2021187983A1 (nl) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066933A1 (en) * | 2002-01-18 | 2003-08-14 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for depositing inorganic/organic films |
| WO2005106477A2 (en) * | 2004-04-30 | 2005-11-10 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Biomolecule immobilisation using atmospheric plasma technology |
| WO2005110626A2 (en) * | 2004-05-14 | 2005-11-24 | Dow Corning Ireland Limited | Process and apparatus for plasma coating, substrates coated by this metod or apparatus |
| WO2007132018A1 (en) * | 2006-05-17 | 2007-11-22 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Anti-microbial material with reduced oxygen permeability |
-
2020
- 2020-03-17 NL NL2025153A patent/NL2025153B1/en not_active IP Right Cessation
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2021
- 2021-03-17 WO PCT/NL2021/050184 patent/WO2021187983A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066933A1 (en) * | 2002-01-18 | 2003-08-14 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for depositing inorganic/organic films |
| WO2005106477A2 (en) * | 2004-04-30 | 2005-11-10 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Biomolecule immobilisation using atmospheric plasma technology |
| WO2005110626A2 (en) * | 2004-05-14 | 2005-11-24 | Dow Corning Ireland Limited | Process and apparatus for plasma coating, substrates coated by this metod or apparatus |
| WO2007132018A1 (en) * | 2006-05-17 | 2007-11-22 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Anti-microbial material with reduced oxygen permeability |
Non-Patent Citations (12)
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| Publication number | Publication date |
|---|---|
| WO2021187983A1 (en) | 2021-09-23 |
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