FI20215008A1 - Coating composition, method for forming a coating, and use - Google Patents

Coating composition, method for forming a coating, and use Download PDF

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Publication number
FI20215008A1
FI20215008A1 FI20215008A FI20215008A FI20215008A1 FI 20215008 A1 FI20215008 A1 FI 20215008A1 FI 20215008 A FI20215008 A FI 20215008A FI 20215008 A FI20215008 A FI 20215008A FI 20215008 A1 FI20215008 A1 FI 20215008A1
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coating composition
component
coating
weight
active substance
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FI20215008A
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Finnish (fi)
Swedish (sv)
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Matti Järvinen
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Navispro Oy
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Priority to FI20215008A priority Critical patent/FI20215008A1/en
Priority to PCT/FI2022/050008 priority patent/WO2022148908A1/en
Publication of FI20215008A1 publication Critical patent/FI20215008A1/en

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1693—Antifouling paints; Underwater paints as part of a multilayer system
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09D123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C09D123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1637—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
    • C09D5/1662—Synthetic film-forming substance
    • C09D5/1668—Vinyl-type polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Hakemuksen kohteena on pinnoitekoostumus. Pinnoitekoostumus käsittää ainakin seuraavat komponentit: ensimmäinen komponentti, joka käsittää aktiivisena aineena polytetrafluorieteeniä tai sen johdannaista ja jossa kantajana on käytetty polyisobuteenia ja/tai poly-alfa-olefiinia, ja sideainekomponentti, joka käsittää styreeniakrylaatin polymeeridispersiota. Lisäksi hakemus koskee menetelmää pinnoitteen muodostamiseksi ja käyttöä, esim. veneen ulkopinnan tai tuulivoimalan lapojen käsittelyssä.The subject of the application is a coating composition. The coating composition comprises at least the following components: the first component, which comprises polytetrafluoroethylene or its derivative as an active substance and in which polyisobutene and/or poly-alpha-olefin is used as a carrier, and a binder component which comprises a polymer dispersion of styrene acrylate. In addition, the application concerns the method for forming the coating and its use, e.g. in the treatment of the outer surface of a boat or the blades of a wind turbine.

Description

PINNOITEKOOSTUMUS, MENETELMÄ PINNOITTEENCOATING COMPOSITION, METHOD OF COATING MUODOSTAMISEKSI JA KÄYTTÖCONSTRUCTION AND USE

ALA Hakemuksen kohteena on patenttivaatimuksessa 1 määritetty pinnoitekoostumus ja patenttivaatimukses- sa 9 määritetty menetelmä pinnoitteen muodostamiseksi, sekä patenttivaatimuksessa 12 määritetty pinnoitekoos- tumuksen käyttö ja patenttivaatimuksessa 13 määritetty menetelmän käyttö.FIELD The subject of the application is the coating composition defined in patent claim 1 and the method for forming the coating defined in patent claim 9, as well as the use of the coating composition defined in patent claim 12 and the use of the method defined in patent claim 13.

TAUSTA Entuudestaan tunnetaan erilaisia pohjamateri- aaleja ja pinnoitteita, joita voidaan käyttää veneen ulkopinnan tai tuulivoimalan lapojen käsittelyssä ja pinnoituksessa. Nykyään käytetään veneen ulkopinnois- sa, kuten pohjassa ja kyljissä, myrkyllisisä maaleja, jotka voivat liueta vesistöön.BACKGROUND Various base materials and coatings have been known for a long time, which can be used in the treatment and coating of the outer surface of a boat or the blades of a wind turbine. Today, toxic paints are used on the outer surfaces of the boat, such as the bottom and sides, which can dissolve in the water.

TARKOITUS Tarkoituksena on tuoda esiin uudentyyppinen pinnoitekoostumus ja menetelmä pinnoitteen muodosta- miseksi. Lisäksi tarkoituksena on tuoda esiin uuden- tyyppinen pinnoitekoostumus, joka ei liukene pinnoi- tettavasta pinnasta ympäristöön ja joka on myrkytön ja väritön.PURPOSE The purpose is to bring out a new type of coating composition and method for forming the coating. In addition, the purpose is to bring out a new type of coating composition that does not dissolve from the surface to be coated into the environment and is non-toxic and colorless.

S < YHTEENVETO <Q 10 Pinnoitekoostumukselle, menetelmälle sekä r 30 pinnoitekoostumuksen ja menetelmän käytölle on tunnus- E omaista se, mitä on esitetty patenttivaatimuksissa. x Pinnoitekoostumus käsittää ainakin polytet- D rafluorieteeniä sisältävää komponenttia ja sideai- O nekomponenttia.S < SUMMARY <Q 10 The coating composition, the method and r 30 the use of the coating composition and the method are characterized by what is presented in the patent claims. x The coating composition comprises at least a component containing polytetrafluoroethylene and a binder component.

YKSITYISKOHTAINEN SELOSTUS Pinnoitekoostumus käsittää ainakin seuraavia komponentteja: ensimmäinen komponentti, joka käsittää aktiivisena aineena polytetrafluorieteenia tai sen johdannaista ja jossa kantajana on käytetty polyis- obuteenia ja/tai poly-alfa-olefiinia, ja sideainekom- ponentti, joka käsittää styreeniakrylaatin polymeeri- dispersiota.DETAILED DESCRIPTION The coating composition comprises at least the following components: the first component, which comprises as an active substance polytetrafluoroethylene or its derivative, and in which polyisobutene and/or poly-alpha-olefin are used as carriers, and a binder component, which comprises a polymer dispersion of styrene acrylate.

Eräässä sovelluksessa pinnoitekoostumus 1i- säksi käsittää siloksaanipohjaisen komponentin, joka on siloksaaniyhdiste, silikonipohjainen yhdiste tai vastaava aine.In one application, the coating composition comprises a siloxane-based component, which is a siloxane compound, a silicone-based compound or a similar substance.

Eräässä sovelluksessa siloksaanipohjai- nen komponentti on siloksaani- tai silikonioligomee- riyhdiste.In one application, the siloxane-based component is a siloxane or silicone oligomer compound.

Eräässä sovelluksessa siloksaanipohjainen komponentti on alkoksimetyyli siloksaani.In one application, the siloxane-based component is an alkoxymethyl siloxane.

Eräässä sovelluksessa ensimmäinen komponentti käsittää aktiivisena aineena polytetrafluorieteenia (PTFE), esim. teflonia tai vastaavaa.In one application, the first component comprises as an active substance polytetrafluoroethylene (PTFE), e.g. Teflon or the like.

Vaihtoehtoisesti ensimmäisen komponentin aktiivisena aineena voidaan käyttää käyttötarkoitukseen sopivaa polytetrafluo- rieteenin johdannaista tai polytetrafluorieteenipoh- jaista ainetta.Alternatively, a suitable polytetrafluoroethylene derivative or a polytetrafluoroethylene-based substance can be used as the active substance of the first component.

Eräässä sovelluksessa pinnoitekoostumuksen ensimmäinen komponentti koostuu A- ja B- komponenteista, jossa A-komponentti käsittää aktiivi- sena aineena polytetrafluorieteeniä ja kantajana on - käytetty polyisobuteenia ja jossa B-komponentti käsit- N tää aktiivisena aineena polytetrafluorieteeniä ja kan- = tajana on käytetty poly-alfa-olefiinia (PAO). 7 30 Eräässä sovelluksessa A- ja B-komponentin ak- © tiivisena aineena käytetään samaa aktiivista ainetta. z Eräässä sovelluksessa A- ja B-komponenteissa aktiivi- © sena aineena käytetään eri aktiivista ainetta.In one application, the first component of the coating composition consists of A and B components, where the A component comprises polytetrafluoroethylene as the active substance and polyisobutene is used as the carrier and where the B component comprises polytetrafluoroethylene as the active substance and polytetrafluoroethylene is used as the carrier alpha-olefin (PAO). 7 30 In one application, the same active substance is used as the active substance of component A and B. z In one application, a different active substance is used as the active substance in components A and B.

S Eräässä sovelluksessa pinnoitekoostumus si- N 35 sältää A-komponenttia 10 - 30 paino-%, eräässä sovel- N luksessa 10 - 20 paino-%, ja eräässä sovelluksessa 12 - 18 paino-%.S In one application, the coating composition si-N 35 contains 10 to 30% by weight of the A component, in one application 10 to 20% by weight, and in another application 12 to 18% by weight.

Eräässä sovelluksessa pinnoitekoostumus si- sältää B-komponenttia 10 - 30 paino-%, eräässä sovel- luksessa 10 - 20 paino-%, ja eräässä sovelluksessa 12 = 18 paino-%.In one application, the coating composition contains B component 10 to 30% by weight, in another application 10 to 20% by weight, and in another application 12 = 18% by weight.

Eräässä sovelluksessa pinnoitekoostumus si- sältää sideainekomponenttia 20 —- 65 paino-%, eräässä sovelluksessa 20 - 60 paino-%, eräässä sovelluksessa 30 — 50 paino-%, ja eräässä sovelluksessa 35 -— 45 pai- no-=%.In one application, the coating composition contains 20 to 65% by weight of the binder component, in another application 20 to 60% by weight, in another application 30 to 50% by weight, and in another application 35 to 45% by weight.

Eräässä sovelluksessa pinnoitekoostumus si- sältää siloksaanipohjaista komponenttia 10 - 50 paino- 2, eräässä sovelluksessa 13 - 40 paino-%, eräässä so- velluksessa 15 - 37 paino-%, ja eräässä sovelluksessa 25 -— 35 paino-%.In one application, the coating composition contains a siloxane-based component from 10 to 50% by weight, in another application from 13 to 40% by weight, in another application from 15 to 37% by weight, and in another application from 25 to 35% by weight.

Eräässä sovelluksessa pinnoitekoostumus si- sältää A- ja/tai B-komponenttia 20 - 40 paino-%, si- deainekomponenttia 30 - 50 paino-% ja siloksaanipoh- jaista komponenttia 15 — 40 paino-%. Eräässä sovelluk- sessa pinnoitekoostumus sisältää A- ja/tai B- komponenttia 25 - 35 paino-%, sideainekomponenttia 35 - 45 paino-% ja siloksaanipohjaista komponenttia 25 - 35 paino-%. Eräässä sovelluksessa pinnoitekoostumus sisältää A- ja B-komponenttia kumpaakin 12 — 20 paino- %, sideainekomponenttia 35 —- 45 paino-% ja siloksaa- nipohjaista komponenttia 15 - 35 paino-%.In one application, the coating composition contains A and/or B component 20 to 40% by weight, binder component 30 to 50% by weight and siloxane-based component 15 to 40% by weight. In one application, the coating composition contains 25 to 35% by weight of the A and/or B component, 35 to 45% by weight of the binder component and 25 to 35% by weight of the siloxane-based component. In one application, the coating composition contains 12 to 20% by weight of A and B components each, 35 to 45% by weight of the binder component and 15 to 35% by weight of the siloxane-based component.

Eräässä sovelluksessa pinnoitekoostumus kä- sittää lisäksi pohjusteaineen, joka on sideainekompo- N nentti ja joka levitetään pinnoitekoostumuksen alle N pinnoitettavaan pintaan pinnoitekoostumusta käytettä- O 30 essä. 2 Menetelmässä pinnoitteen muodostamiseksi me- z netelmä käsittää vaiheet, joissa a) sideainekomponent- * tia levitetään käsiteltävälle pinnalle pohjusteeksi ja S b) pohjusteen päälle levitetään pinnoitekoostumus, jo- = 35 ka on kuvattu tässä selitysosassa ja joka muodostetaan S sekoittamalla pinnoitekoostumuksen komponentit koostu- muksen muodostamiseksi. Eräässä sovelluksessa pinnoi-In one application, the coating composition additionally comprises a primer, which is a binder component and which is applied under the coating composition N to the surface to be coated when the coating composition is used O 30. 2 In the method for forming a coating, the method comprises steps in which a) the binder component is applied to the treated surface as a primer and S b) the coating composition is applied on top of the primer, as described in this explanatory section and which is formed S by mixing the components of the coating composition with the composition to form. In one application, coating

tekoostumus = muodostetaan sekoittamalla ensimmäinen komponentti, joka käsittää aktiivisena aineena poly- tetrafluorieteeniä tai sen johdannaista ja jossa kan- tajana on käytetty polyisobuteenia ja/tai poly-alfa- olefiinia, ja sideainekomponentti, joka käsittää sty- reeniakrylaatin polymeeridispersiota.synthetic composition = is formed by mixing the first component, which comprises as an active substance polytetrafluoroethylene or its derivative, and in which polyisobutene and/or poly-alpha-olefin is used as a carrier, and a binder component, which comprises a polymer dispersion of styrene acrylate.

Fräässä sovelluksessa menetelmän vaiheen b) pinnoitekoostumus lisäksi käsittää siloksaanipohjaisen komponentin, joka on siloksaaniyhdiste, silikonipoh- jainen yhdiste tai vastaava aine.In this application, the coating composition of step b) of the method also comprises a siloxane-based component, which is a siloxane compound, a silicone-based compound or a similar substance.

Eräässä sovelluksessa menetelmässä käytettä- vän pinnoitekoostumuksen ensimmäinen komponentti koos- tuu A- ja B-komponenteista, jossa A-komponentti käsit- tää aktiivisena aineena polytetrafluorieteeniä ja kan- tajana polyisobuteenia ja jossa B-komponentti käsittää aktiivisena aineena polytetrafluorieteeniä ja kantaja- na poly-alfa-olefiinia.In one application, the first component of the coating composition used in the method consists of A and B components, where the A component comprises polytetrafluoroethylene as an active substance and polyisobutene as a carrier, and where the B component comprises polytetrafluoroethylene as an active substance and poly-alpha as a carrier -olefin.

Pohjusteen levitys voidaan tehdä ruiskulla, pensselillä tai muulla sopivalla tavalla. Eräässä so- velluksessa pohjusteen annetaan kuivua ympäristön läm- pötilassa. Eräässä sovelluksessa pinnoitettava pinta voidaan pestä, puhdistaa ja/tai hioa ennen pohjusteen levittämistä. Eräässä sovelluksessa pinnoitettavaa pintaa voidaan lämmittää ennen pohjusteen levittämis- tä.The application of the primer can be done with a syringe, brush or other suitable method. In one application, the primer is allowed to dry at ambient temperature. In one application, the surface to be coated may be washed, cleaned and/or sanded prior to applying the primer. In one application, the surface to be coated can be heated before applying the primer.

Eräässä sovelluksessa pinnoitekoostumusta käytetään veneen ulkopinnan tai tuulivoimalan lapojen N käsittelyssä. Lisäksi pinnoitekoostumusta voidaan N käyttää myös muissa käyttökohteissa. Eräässä sovelluk- O 30 sessa menetelmää ja siinä muodostettua pinnoitetta 2 käytetään veneen ulkopinnan tai tuulivoimalan lapojen z käsittelyssä, esim. pinnoituksessa. Eräässä sovelluk- * sessa pinnoitekoostumusta tai pinnoitetta käytetään S halutun pinnan liukastamisessa. = 35 Pinnoitekoostumuksella ja siitä muodostetulla S pinnoitteella on merkittäviä etuja tunnettuun tekniik- kaan verrattuna. Pinnoitekoostumus pysyy erittäin hy-In one application, the coating composition is used in the treatment of the outer surface of a boat or the blades N of a wind turbine. In addition, the coating composition can N also be used in other applications. In one application, the method and the coating 2 formed in it are used in the treatment of the outer surface of a boat or the blades z of a wind turbine, e.g. coating. In one application, a coating composition or coating is used S to lubricate the desired surface. = 35 The coating composition and the S coating formed from it have significant advantages compared to known technology. The coating composition remains very hy-

vin pinnoitettavassa pinnassa, eikä se liukene pinnoi- tetusta pinnasta ympäristöön. Pinnoitekoostumus myös estää erittäin hyvin lian tarttumisen pinnoitettuun pintaan. Lisäksi pinnoite tekee pinnoitetusta pinnasta 5 sileän ja liukastaa pintaa, ja täten pienentää kitkaa, kuten ilmanvastusta tai veden aiheuttamaa vastusta. Tällöin esimerkiksi vene liukuu hyvin vedessä, jolloin myös polttoaineen kulutus vähenee. Lisäksi pinnoitettu pinta on helppo pestä vedellä ilman mitään kemikaale- ja.vin on the surface to be coated, and it does not dissolve from the coated surface into the environment. The coating composition also very well prevents dirt from sticking to the coated surface. In addition, the coating makes the coated surface 5 smooth and slippery, and thus reduces friction, such as air resistance or resistance caused by water. In this case, for example, the boat glides well in the water, which also reduces fuel consumption. In addition, the coated surface is easy to wash with water without any chemicals.

ESIMERKIT Esimerkki 1 Tässä esimerkissä muodostettiin pinnoitekoos- tumus käytettäväksi pinnoitteena, esimerkiksi veneen pohjassa tai tuulimyllyn lavoissa. Pinnoitekoostumus käsitti ensimmäistä kompo- nenttia sekä sideainekomponenttia. Pinnoitekoostumuk- sen ensimmäinen komponentti koostui A- ja B- komponenteista. A-komponentti (25 % dispersio) käsitti aktiivisena aineena polytetrafluoroetyleeniä (PTFE) 25 2, ja A-komponentissa kantajana oli polyisobuteeni. B- komponentti (30 % dispersio) käsitti aktiivisena ai- neena polytetrafluoroetyleeniä (PTFE) 30 %, ja B- komponentissa kantajana oli cpoly-alfa-olefiini. A- = komponentin määrä pinnoitekoostumuksessa oli 20 paino- S %, ja B-komponentin määrä oli 20 paino-%. Sideainekom- 5 30 ponentti koostui styreeniakrylaatin polymeeridispersi- LO osta, ja sideainekomponentin määrä pinnoitekoostumuk- 7 sessa oli 45 paino-%. Lisäksi pinnoitekoostumus sisäl- T si siloksaanipohjaista komponenttia, joka oli alkoksi- S metyylisiloksaani (100 %), 15 paino-%. LO 35 A-komponentin ominaispaino oli 1 g/cm? ja O partikkelikoon keskiarvo oli 0,4 - 0,8 um. B-EXAMPLES Example 1 In this example, a coating composition was formed to be used as a coating, for example on the bottom of a boat or on the platforms of a windmill. The coating composition comprised the first component and a binder component. The first component of the coating composition consisted of A and B components. The A component (25% dispersion) contained polytetrafluoroethylene (PTFE) 25 2 as an active substance, and the carrier in the A component was polyisobutene. The B-component (30% dispersion) contained 30% polytetrafluoroethylene (PTFE) as an active substance, and cpoly-alpha-olefin was the carrier in the B-component. The amount of component A in the coating composition was 20% by weight, and the amount of component B was 20% by weight. The binder component consisted of a polymer dispersion of styrene acrylate, and the amount of the binder component in the coating composition was 45% by weight. In addition, the coating composition contained a siloxane-based component, which was 15% by weight of alkoxy-S methylsiloxane (100%). The specific gravity of the LO 35 A component was 1 g/cm? and O average particle size was 0.4 to 0.8 µm. B-

komponentin partikkelikoon keskiarvo oli 0,4 - 0,8 um ja viskositeetti oli <2000 cps. Esimerkki 2 Tässä esimerkissä muodostettiin pinnoitekoos- tumus käytettäväksi pinnoitteena, esimerkiksi veneen pohjassa tai tuulimyllyn lavoissa. Pinnoitekoostumus käsitti ensimmäistä kompo- nenttia sekä sideainekomponenttia. Pinnoitekoostumuk- sen ensimmäinen komponentti koostui A- ja B- komponenteista. A-komponentti (25 % dispersio) käsitti aktiivisena aineena polytetrafluoroetyleeniä (PTFE), ja A-komponentissa kantajana oli polyisobuteeni. B- komponentti (30 % dispersio) käsitti aktiivisena ai- neena polytetrafluoroetyleeniä (PTFE), ja B- komponentissa kantajana oli poly-alfa-olefiini. A- komponentin määrä pinnoitekoostumuksessa oli 15 paino- 2, ja B-komponentin määrä oli 15 paino-%. Sideainekom- ponentti koostui styreeniakrylaatin polymeeridispersi- osta, ja sideainekomponentin määrä pinnoitekoostumuk- sessa oli 40 paino-%. Lisäksi pinnoitekoostumus sisäl- si siloksaanipohjaista komponenttia, joka oli alkoksi- metyylisiloksaani (100 %), 30 paino-%. A-komponentin ominaispaino oli 1 g/cm? ja partikkelikoon keskiarvo oli 0,4 - 0,8 um. B- komponentin partikkelikoon keskiarvo oli 0,4 - 0,8 um ja viskositeetti oli <2000 cps.the average particle size of the component was 0.4 to 0.8 µm and the viscosity was <2000 cps. Example 2 In this example, a coating composition was formed to be used as a coating, for example on the bottom of a boat or on the platforms of a windmill. The coating composition comprised the first component and a binder component. The first component of the coating composition consisted of A and B components. The A component (25% dispersion) contained polytetrafluoroethylene (PTFE) as an active substance, and the carrier in the A component was polyisobutene. The B-component (30% dispersion) contained polytetrafluoroethylene (PTFE) as an active substance, and the carrier in the B-component was poly-alpha-olefin. The amount of component A in the coating composition was 15% by weight, and the amount of component B was 15% by weight. The binder component consisted of a polymer dispersion of styrene acrylate, and the amount of the binder component in the coating composition was 40% by weight. In addition, the coating composition contained a siloxane-based component, which was alkoxymethylsiloxane (100%), 30% by weight. The specific gravity of the A component was 1 g/cm? and the average particle size was 0.4 to 0.8 µm. Component B had an average particle size of 0.4 to 0.8 µm and a viscosity of <2000 cps.

N N Esimerkki 3 O 30 Esimerkin 2 mukaista pinnoitekoostumusta käy- 2 tettiin pinnoitteena veneen pohjassa. z Veneen ulkopinta, so. pohja, käsiteltiin le- * vittämällä sideainekomponenttia, eli styreeniakrylaa- S tin polymeeridispersiota, käsiteltävälle veneen ulko- = 35 pinnalle pohjusteeksi. Sideainekomponentti levitettiin S esimerkiksi pensselillä tai ruiskuttamalla. Vaihtoeh- toisesti sideainekomponentti voitiin levittää muulla halutulla tavalla. Sideainekomponentin annettiin kui- vua ympäristön lämpötilassa. Veneen pohja voidaan pes- tä, puhdistaa ja/tai hioa ennen pohjusteen levittämis- tä, niin haluttaessa. Pohjusteen päälle levitettiin esimerkin 2 mukainen pinnoitekoostumus, joka muodos- tettiin sekoittamalla ainekset pinnoitekoostumuksen muodostamiseksi. Testeissä huomattiin, että pinnoite pysyi erittäin hyvin veneen pohjassa. Vene liukui hyvin ve- dessä, eikä lika tarttunut veneen pohjaan. Lisäksi ve- neen pohja oli helposti pestävissä esim. vesisuihkun avulla. Pinnoitekoostumus ja pinnoite soveltuvat käy- tettäväksi erilaisina sovelluksina minkälaisissa ta- hansa käyttökohteissa pinnoitteen muodostamiseksi ha- luttuun pintaan. Fdellä keksintöä on selostettu esimerkinomai- sesti mitenkään rajoittamatta keksintöä vain esitet- tyihin koostumuksiin ja käyttökohteisiin. Keksinnön eri sovellukset ovat mahdollisia patenttivaatimusten määräämissä rajoissa.N N Example 3 O 30 The coating composition according to Example 2 was used as a coating on the bottom of the boat. z The outer surface of the boat, i.e. the bottom, was treated by applying the binder component, i.e. the polymer dispersion of styrene acrylate, to the outer = 35 surface of the boat to be treated as a primer. The binder component was applied S for example with a brush or by spraying. Alternatively, the binder component could be applied in another desired manner. The binder component was allowed to dry at ambient temperature. The bottom of the boat can be washed, cleaned and/or sanded before applying the primer, if desired. The coating composition according to example 2 was applied on top of the primer, which was formed by mixing the ingredients to form the coating composition. In the tests, it was noticed that the coating stayed very well on the bottom of the boat. The boat glided well in the water, and the dirt did not stick to the bottom of the boat. In addition, the bottom of the boat was easy to wash, e.g. with a water jet. The coating composition and the coating are suitable for use as different applications in any kind of applications to form a coating on the desired surface. Here, the invention has been explained by way of example, without limiting the invention to only the presented compositions and applications. Various applications of the invention are possible within the limits set by the patent claims.

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Claims (13)

PATENTTIVAATIMUKSETPATENT CLAIMS 1. Pinnoitekoostumus, tunnettu siitä, että pinnoitekoostumus käsittää ainakin seuraavia kom- ponentteja: ensimmäinen komponentti, joka käsittää aktiivisena ai- neena polytetrafluorieteeniä tai sen johdannaista ja jossa kantajana on käytetty polyisobuteenia ja/tai po- ly-alfa-olefiinia, ja sideainekomponentti, joka käsittää styreeniakrylaatin polymeeridispersiota.1. A coating composition, characterized by the fact that the coating composition comprises at least the following components: a first component, which comprises as an active substance polytetrafluoroethylene or its derivative and in which polyisobutene and/or poly-alpha-olefin is used as a carrier, and a binder component which comprises a polymer dispersion of styrene acrylate. 2. Patenttivaatimuksen 1 mukainen pinnoite- koostumus, tunnettu siitä, että pinnoitekoostumus lisäksi käsittää siloksaanipohjaisen komponentin, joka on siloksaaniyhdiste, silikonipohjainen yhdiste tai vastaava aine.2. The coating composition according to claim 1, characterized in that the coating composition additionally comprises a siloxane-based component, which is a siloxane compound, a silicone-based compound or a similar substance. 3. Patenttivaatimuksen 1 tai 2 mukainen pin- noitekoostumus, tunnettu siitä, että ensimmäinen komponentti koostuu A- ja B-komponenteista, jossa A- komponentti käsittää aktiivisena aineena polytetraf- luorieteeniä ja kantajana on käytetty polyisobuteenia ja jossa B-komponentti käsittää aktiivisena aineena polytetrafluorieteeniä ja kantajana on käytetty poly- alfa-olefiinia.3. The coating composition according to claim 1 or 2, characterized in that the first component consists of A and B components, where the A component comprises polytetrafluoroethylene as an active substance and polyisobutene is used as a carrier, and where the B component comprises polytetrafluoroethylene as an active substance and poly-alpha-olefin has been used as a carrier. 4. Jonkin patenttivaatimuksista 1 - 3 mukai- nen pinnoitekoostumus, tunnettu siitä, että pin- 5 noitekoostumus sisältää A-komponenttia 10 — 20 paino- N 2.4. A coating composition according to one of the patent claims 1 to 3, characterized in that the coating composition contains 10 to 20 weight N 2 of the A component. 5 5. Jonkin patenttivaatimuksista 1 - 4 mukai- 10 30 nen pinnoitekoostumus, tunnettu siitä, että pin- - noitekoostumus sisältää B-komponenttia 10 - 20 paino- & 3.5 5. The coating composition according to one of claims 1 to 4, characterized in that the coating composition contains B component 10 to 20 by weight & 3. x 6. Jonkin patenttivaatimuksista 1 - 5 mukai- D nen pinnoitekoostumus, tunnettu siitä, että pin- S 35 noitekoostumus sisältää sideainekomponenttia 20 - 60 paino-3.x 6. The coating composition according to one of claims 1 to 5, characterized in that the coating composition contains 20 to 60 weight-3 of the binder component. 7. Jonkin patenttivaatimuksista 1 - 6 mukai- nen pinnoitekoostumus, tunnettu siitä, että pin- noitekoostumus sisältää siloksaanipohjaista komponent- tia 13 - 40 paino-%.7. The coating composition according to one of claims 1 to 6, characterized in that the coating composition contains 13 to 40% by weight of a siloxane-based component. 8. Jonkin patenttivaatimuksista 1 - 7 mukai- nen pinnoitekoostumus, tunnettu siitä, että pin- noitekoostumus käsittää lisäksi pohjusteaineen, joka on sideainekomponentti ja joka levitetään pinnoite- koostumuksen alle pinnoitekoostumusta käytettäessä.8. The coating composition according to one of claims 1 to 7, characterized in that the coating composition additionally comprises a primer, which is a binder component and which is applied under the coating composition when the coating composition is used. 9. Menetelmä pinnoitteen muodostamiseksi, tunnettu siitä, että menetelmä käsittää vaiheet, joissa a) sideainekomponenttia levitetään käsiteltävälle pin- nalle pohjusteeksi, ja b) pohjusteen päälle levitetään pinnoitekoostumus, jo- ka muodostetaan sekoittamalla ensimmäinen komponentti, joka käsittää aktiivisena aineena polytetrafluorietee- nia tai sen johdannaista ja jossa kantajana on käytet- ty polyisobuteenia ja/tai poly-alfa-olefiinia, ja si- deainekomponentti, joka käsittää styreeniakrylaatin polymeeridispersiota, pinnoitekoostumuksen muodosta- miseksi.9. A method for forming a coating, characterized in that the method comprises steps in which a) a binder component is applied to the treated surface as a primer, and b) a coating composition is applied on top of the primer, which is formed by mixing the first component, which comprises polytetrafluoroethylene as an active substance or its derivative and in which polyisobutene and/or poly-alpha-olefin has been used as a carrier, and a binder component comprising a polymer dispersion of styrene acrylate, to form the coating composition. 10. Patenttivaatimuksen 9 mukainen menetelmä pinnoitteen muodostamiseksi, tunnettu siitä, että menetelmän vaiheen b) pinnoitekoostumus lisäksi käsit- tää siloksaanipohjaisen komponentin, joka on siloksaa- niyhdiste, silikonipohjainen yhdiste tai vastaava ai- N ne.10. The method for forming a coating according to claim 9, characterized in that the coating composition of step b) of the method additionally comprises a siloxane-based component, which is a siloxane compound, a silicone-based compound or a similar substance. N 11. Patenttivaatimuksen 9 tai 10 mukainen me- O 30 netelmä pinnoitteen muodostamiseksi, tunnettu sii- 2 tä, että ensimmäinen komponentti koostuu A- ja B- z komponenteista, jossa A-komponentti käsittää aktiivi- * sena aineena polytetrafluorieteeniä ja kantajana po- S lyisobuteenia ja jossa B-komponentti käsittää aktiivi- = 35 sena aineena polytetrafluorieteeniä ja kantajana poly- S alfa-olefiinia.N 11. A method for forming a coating according to claim 9 or 10, characterized in that the first component consists of A and Bz components, where the A component comprises polytetrafluoroethylene as an active substance and polytetrafluoroethylene as a carrier lyisobutene and where the B component comprises polytetrafluoroethylene as an active substance and poly-S alpha-olefin as a carrier. 12. Jonkin patenttivaatimuksista 1 - 8 mukai- sen pinnoitekoostumuksen käyttö, tunnettu siitä, että muodostettua pinnoitekoostumusta käytetään veneen ulkopinnan tai tuulivoimalan lapojen käsittelyssä.12. The use of a coating composition according to one of claims 1 to 8, characterized in that the formed coating composition is used in the treatment of the outer surface of a boat or the blades of a wind turbine. 13. Jonkin patenttivaatimuksista 9 - 11 mu- kaisen menetelmän käyttö, tunnettu siitä, että me- netelmää käytetään veneen ulkopinnan tai tuulivoimalan lapojen käsittelyssä.13. Use of a method according to one of patent claims 9 to 11, characterized in that the method is used for processing the outer surface of a boat or the blades of a wind turbine. NOF OO N >N > LOLO OO I a a 00I a a 00 OO OO LOLO NOF OO NOF
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