WO2004022656A1 - Self-polishing antifouling paint - Google Patents
Self-polishing antifouling paint Download PDFInfo
- Publication number
- WO2004022656A1 WO2004022656A1 PCT/SE2003/001362 SE0301362W WO2004022656A1 WO 2004022656 A1 WO2004022656 A1 WO 2004022656A1 SE 0301362 W SE0301362 W SE 0301362W WO 2004022656 A1 WO2004022656 A1 WO 2004022656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- self
- paint
- polishing antifouling
- biologically active
- active substance
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C09D5/1612—Non-macromolecular compounds
- C09D5/1625—Non-macromolecular compounds organic
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
Definitions
- the present invention relates to a self-polishing antifouling paint or boat-bottom paint of the kind defined in the preamble of Claim 1.
- the invention relates to an antifouling paint that includes a binder of relatively low mechanical strength so that the outer paint layer will be worn away by friction with the water and any organisms that have been able to fasten to the paint layer will be carried away with said layer.
- one object of the present invention is to provide a self-polishing paint which contains an environmentally acceptable substance that is effective in making it difficult for marine organisms, for example molluscs, barnacles, etc. from fastening to the water- exposed paint layer.
- Another object of the invention is to provide a self-polishing paint, which also includes a substance that obstructs the process of photosynthesis in respect of algae that have fastened to the surface ofthe paint.
- the invention is based on the insight that marine creatures, and particular molluscs, have a low tendency to fasten to a paint surface that has a low oxygen content.
- the invention is also based on the insight that the exposed outer paint layer can be given such a low oxygen content in an aqueous environment, by including in the paint a material which will decompose in the presence of water while consuming oxygen from the surrounding layer of lake water/sea water. Because of its low oxygen content and possibly also because of the decomposition products from said material, said water layer, which is thin and finds movement difficult by virtue of being received in pores and surface irregularities in the paint layer (particularly a porous outer layer of said self-polishing paint), results in a mollusc-unfriendly environment or milieu.
- the material may be of a biological or chemical nature.
- the material used is a biological material, preferably a material rich in protein, for example a vegetable material such as powdered soy.
- Said material, for instance the soy powder will suitably have a particle size that lies in the range of 0.1 -0.001 mm and will preferably be divided uniformly in the binder.
- the decomposition products of the material tend to provide an environment that is favourable to algae since they are able to provide an algae nutrient. It is therefore proposed in accordance with the invention that the inventive paint will also include a substance that obstructs the process of photosynthesis with respect to algae that fasten to the paint surface. Such photosynthesis inhibitors are well known in the art and have a relatively small environment loading effect when administered in effective dosages.
- Irgarol is a known photosynthesis inhibitor that is compatible with known self-polishing antifouling paints.
- WO 00/77103 discloses an antifouling paint composition that is suitable with regard to self-polishing antifouling paint of the kind defined in the preamble of Claim 1.
- Other, older patent specifications mentioned in this latter publication can also be of interest in this regard.
- Suitable paint compositions that provide a purposeful self-polishing effect can be read from said publication WO 00/77103.
- Such a model paint composition A may include 98 percent solid substance volume of tri- isopropyl silyl acrylate, 2 percent solid substance volume of hydrogen substance/?/ Disperbyk 164 (for example Byk Chemie, Germany), 2 percent solid substance volume, silica Aerosil 200 (for example Degussa, Germany), 2 percent solid substance volume, modified polyethylene wax, Aditix M60 X (for example Supercolori, Italy), 36 percent solid substance volume of soy flour. Solid substance volume ratio: 50; solvent xylene.
- the paint was applied as an antifouling paint on a boat lying in Baltic Sea water. Once exposed to the water environment, the soy flour particles went through a biological decomposition process as the outer layer of paint consumed oxygen from the adjacent layer of water. Molluscs were found to have a low tendency to fasten to the outer paint layer.
- soy flour decomposition products were found to enhance the growth of algae.
- a comparison paint of the same composition but without soy (copper oxide) and including 0.05% Irgarol (registered trademark) gave no effect with regard to the growth of molluscs but had a pronounced limitation on the growth of algae on the paint surface in contact with the water, as a result of its algicidal effect.
- the example shows that a self-polishing antifouling paint that contains a significant proportion of a material which decomposes in the presence of water while consuming oxygen from the adjacent layer of water limits the growth of molluscs on the paint and that the photosynthesis inhibitor included in the paint is able to control the increase in the growth of algae on the surface ofthe paint layer.
- the amount of biologically active substance contained by the paint will correspond to the requisite oxygen consumption over the expected lifetime of the paint.
- the biologically active substance can be chosen from among chemical substances and biological substances that provide said oxygen consumption in the water layer present in the wet surface layer of the self-polishing paint, said surface layer being sponge-like and thereby significantly restricting the mobility of the contained water mass.
- soy flour there can be used fishmeal, egg powder, ground sea kelp and other similar material.
- the biologically active material is incorporated in inventive antifouling paint compositions in an amount corresponding to 10-50 percent by weight, particularly with regard to the paint composition exemplified above in which dry soy flour was incorporated.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03794391A EP1543079B1 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
US10/526,596 US20060045863A1 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
CA2497449A CA2497449C (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
JP2004533935A JP4675624B2 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
AU2003257750A AU2003257750B2 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
AT03794391T ATE496974T1 (en) | 2002-09-04 | 2003-09-03 | SELF-POLISHING ANTI-FOULING PAINT |
DE60335885T DE60335885D1 (en) | 2002-09-04 | 2003-09-03 | SELF-POLISHING ANTIFOULING VARNISH |
DK03794391.7T DK1543079T3 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
NO20051128A NO331296B1 (en) | 2002-09-04 | 2005-03-02 | Self-polishing anti-grinding |
US11/868,451 US7927543B2 (en) | 2003-09-03 | 2007-10-05 | Method of treating a marine object |
US12/106,001 US7618536B2 (en) | 2003-09-03 | 2008-04-18 | Method of treating a marine object |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202609A SE0202609L (en) | 2002-09-04 | 2002-09-04 | Self-polishing boat bottom paint |
SE0202609-4 | 2002-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004022656A1 true WO2004022656A1 (en) | 2004-03-18 |
Family
ID=20288885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2003/001362 WO2004022656A1 (en) | 2002-09-04 | 2003-09-03 | Self-polishing antifouling paint |
Country Status (13)
Country | Link |
---|---|
US (1) | US20060045863A1 (en) |
EP (1) | EP1543079B1 (en) |
JP (1) | JP4675624B2 (en) |
KR (1) | KR100999338B1 (en) |
AT (1) | ATE496974T1 (en) |
AU (1) | AU2003257750B2 (en) |
CA (1) | CA2497449C (en) |
DE (1) | DE60335885D1 (en) |
DK (1) | DK1543079T3 (en) |
ES (1) | ES2359557T3 (en) |
NO (1) | NO331296B1 (en) |
SE (1) | SE0202609L (en) |
WO (1) | WO2004022656A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009128770A1 (en) * | 2008-04-18 | 2009-10-22 | Ekomarine Ab | Method of treating a marine object |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5916490B2 (en) | 2012-04-09 | 2016-05-11 | 中国塗料株式会社 | Friction resistance prediction method for ship bottom coating film, coating film performance evaluation method and coating film performance evaluation apparatus using the method |
JP6108281B1 (en) * | 2016-05-20 | 2017-04-05 | 大木 彬 | Quick-drying thick coating water-based paint and method for producing the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5770188A (en) * | 1995-10-26 | 1998-06-23 | Nippon Paint Co., Ltd. | Glucoxide derivatives for enzyme modification, lipid-coated enzymes, method of producing such enzymes and antifouling paint composition |
EP0869159A1 (en) * | 1997-04-01 | 1998-10-07 | Instituut voor Agrotechnologisch Onderzoek (ATODLO) | Paint formulations comprising proteinaceous material |
WO2000077102A1 (en) * | 1999-06-11 | 2000-12-21 | J.C. Hempel's Skibsfarve-Fabrik A/S | Self-polishing marine antifouling paint composition comprising silicon-containing co-polymers and fibres |
WO2001094479A1 (en) * | 2000-06-09 | 2001-12-13 | J.C. Hempel's Skibsfarve-Fabrik A/S | Self-polishing marine antifouling paint composition comprising fibres and metal-containing co-polymers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US575800A (en) * | 1897-01-26 | Island | ||
US179180A (en) * | 1876-06-27 | Improvement in compositions for preventing the fouling of ships bottoms | ||
JPS6028467A (en) * | 1983-07-26 | 1985-02-13 | Tetsuhiko Inoue | Nontoxic ship bottom paint |
JPH09118842A (en) * | 1995-10-26 | 1997-05-06 | Nippon Paint Co Ltd | Self-renewal type stainproof coating composition |
JP2000510891A (en) * | 1996-05-22 | 2000-08-22 | ヨズ.セー.ヘンペルズ スキブスファーバ―ファブリク アクティーゼルスカブ | Antifouling paint |
JPH10182323A (en) * | 1996-12-27 | 1998-07-07 | Katayama Chem Works Co Ltd | Antifouling agent against sea foulings |
JPH11106744A (en) * | 1997-09-30 | 1999-04-20 | Marine Biotechnol Inst Co Ltd | Coating composition for promoting decomposition of petroleum and method for cleaning base material contaminated with petroleum |
WO2000077120A2 (en) * | 1999-06-10 | 2000-12-21 | The University Of Wyoming Research Corporation Doing Business As Western Research Institute | Predicting proximity to coke formation |
ATE288464T1 (en) * | 1999-06-11 | 2005-02-15 | Hempel As | SELF-POLISHING ANTI-GROWTH PAINT FOR WATERCRAFT - CONTAINING BLOCKED ACID FUNCTIONAL COPOLYMERS AND FIBERS |
JP2002053408A (en) * | 2000-08-08 | 2002-02-19 | Nissan Chem Ind Ltd | Industrial antibacterial mildewproofing agent, algicide and antifouling agent containing catechol derivative |
US20030143673A1 (en) * | 2002-01-28 | 2003-07-31 | Kaplan David L. | Barnacle adhesion proteins |
-
2002
- 2002-09-04 SE SE0202609A patent/SE0202609L/en not_active IP Right Cessation
-
2003
- 2003-09-03 JP JP2004533935A patent/JP4675624B2/en not_active Expired - Fee Related
- 2003-09-03 AU AU2003257750A patent/AU2003257750B2/en not_active Ceased
- 2003-09-03 EP EP03794391A patent/EP1543079B1/en not_active Expired - Lifetime
- 2003-09-03 ES ES03794391T patent/ES2359557T3/en not_active Expired - Lifetime
- 2003-09-03 AT AT03794391T patent/ATE496974T1/en not_active IP Right Cessation
- 2003-09-03 US US10/526,596 patent/US20060045863A1/en not_active Abandoned
- 2003-09-03 DK DK03794391.7T patent/DK1543079T3/en active
- 2003-09-03 DE DE60335885T patent/DE60335885D1/en not_active Expired - Lifetime
- 2003-09-03 CA CA2497449A patent/CA2497449C/en not_active Expired - Fee Related
- 2003-09-03 WO PCT/SE2003/001362 patent/WO2004022656A1/en active Application Filing
- 2003-09-03 KR KR1020057003635A patent/KR100999338B1/en not_active IP Right Cessation
-
2005
- 2005-03-02 NO NO20051128A patent/NO331296B1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5770188A (en) * | 1995-10-26 | 1998-06-23 | Nippon Paint Co., Ltd. | Glucoxide derivatives for enzyme modification, lipid-coated enzymes, method of producing such enzymes and antifouling paint composition |
EP0869159A1 (en) * | 1997-04-01 | 1998-10-07 | Instituut voor Agrotechnologisch Onderzoek (ATODLO) | Paint formulations comprising proteinaceous material |
WO2000077102A1 (en) * | 1999-06-11 | 2000-12-21 | J.C. Hempel's Skibsfarve-Fabrik A/S | Self-polishing marine antifouling paint composition comprising silicon-containing co-polymers and fibres |
WO2001094479A1 (en) * | 2000-06-09 | 2001-12-13 | J.C. Hempel's Skibsfarve-Fabrik A/S | Self-polishing marine antifouling paint composition comprising fibres and metal-containing co-polymers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009128770A1 (en) * | 2008-04-18 | 2009-10-22 | Ekomarine Ab | Method of treating a marine object |
Also Published As
Publication number | Publication date |
---|---|
EP1543079A1 (en) | 2005-06-22 |
JP2005538208A (en) | 2005-12-15 |
ATE496974T1 (en) | 2011-02-15 |
KR100999338B1 (en) | 2010-12-08 |
CA2497449A1 (en) | 2004-03-18 |
DK1543079T3 (en) | 2011-04-26 |
DE60335885D1 (en) | 2011-03-10 |
ES2359557T3 (en) | 2011-05-24 |
NO20051128L (en) | 2005-03-02 |
AU2003257750B2 (en) | 2009-01-08 |
JP4675624B2 (en) | 2011-04-27 |
SE0202609D0 (en) | 2002-09-04 |
EP1543079B1 (en) | 2011-01-26 |
AU2003257750A1 (en) | 2004-03-29 |
SE521375C2 (en) | 2003-10-28 |
KR20050057108A (en) | 2005-06-16 |
SE0202609L (en) | 2003-10-28 |
US20060045863A1 (en) | 2006-03-02 |
CA2497449C (en) | 2012-04-17 |
NO331296B1 (en) | 2011-11-21 |
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