WO2006097425A1 - Foulingresistente polyurethane, insbesondere für maritime anwendungen - Google Patents
Foulingresistente polyurethane, insbesondere für maritime anwendungen Download PDFInfo
- Publication number
- WO2006097425A1 WO2006097425A1 PCT/EP2006/060570 EP2006060570W WO2006097425A1 WO 2006097425 A1 WO2006097425 A1 WO 2006097425A1 EP 2006060570 W EP2006060570 W EP 2006060570W WO 2006097425 A1 WO2006097425 A1 WO 2006097425A1
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- WIPO (PCT)
- Prior art keywords
- polyurethane
- bis
- thionato
- hydroxy
- pyridine
- Prior art date
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Classifications
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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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
Definitions
- the invention relates to polyurethanes containing biocides, a process for their preparation and their use for the preparation of marine articles which have an antifouling activity.
- TBT biocidal tributyltin
- the object of the present invention was therefore to provide polyurethanes which, firstly, are effectively protected from fouling infestation without the use of tin compounds, and secondly, which do not have disadvantages described above (eg expensive purification) and, thirdly, no negative influencing of the characteristic mechanical properties of the polymeric material show the biocide use.
- the object could be achieved by using the chemical biocides described in more detail below, which are added to the polyurethane either as sole additive or as a component of a blend.
- the invention therefore relates to a polyurethane obtainable by reaction of
- biocides selected from
- the polyurethanes according to the invention are preferably fouling-resistant.
- a fouling-resistant polymer is understood as meaning a polymer which has a fouling rating of greater than or equal to 40 after a 6-month outsourcing from May to November in the North Sea according to ASTM Method 6990-03 2004.
- the fouling rating of ASTM standard 6990-03 2004 is defined here as the area of the polymer unvulking from the fouling in percent.
- polyurethanes of the invention are obtainable by reacting polyisocyanates (a) with a polyol component (b) containing polyether polyols in the presence of a biocide (c).
- the polyisocyanates a) used include the customary aliphatic, cycloaliphatic and in particular aromatic di- and / or polyisocyanates.
- Preferably used are tolylene diisocyanate (TDI), diphenylmethane diisocyanate (MDI) and mixtures of diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates (crude MDI), in particular diphenylmethane diisocyanate (MDI).
- the isocyanates may also be modified, for example by incorporation of urea, uretdione, carbamate, isocyanurate, carbodiimide, allophanate and urethane groups.
- the isocyanates are modified with urethane groups, ie they are in the form of polyurethane urethane prepolymers. These prepolymers are obtainable by reacting isocyanates with OH-functional compounds. Furthermore, mixtures of the different isocyanates can be used.
- the polyol component (b) comprises polyester polyols and / or polyether polyols, preferably polyether polyols.
- the preferred polyether polyols are prepared by literature methods, for example by anionic polymerization with alkali metal hydroxides or alkali metal as catalysts or with the aid of Doppelmetallcyanid- catalysts and with the addition of at least one starter molecule containing bonded reactive hydrogen atoms from one or more alkylene oxides having 2 to 4 carbon atoms in the alkylene radical produced.
- Suitable alkylene oxides are, for example, tetrahydrofuran, ethylene oxide and 1, 2-propylene oxide.
- the alkylene oxides can be used individually, alternately in succession or as mixtures.
- the polyol component (b) comprises one or more ingredients selected from the components (b-1), (b-2), (b-3) and (b-4) described below.
- the polyol side hereby contains the component (b-1), the components (b-2), (b-3) and (b-4) are optional and optionally contained in the polyol component (b).
- Polyether polyols obtainable by alkoxylation of a difunctional and / or trifunctional alcohol can preferably be used in the context of this invention.
- the polyether polyols thus obtained are referred to as part (b-1) in this invention.
- difunctional starter molecules for the preparation of polyetherols for example, ethanediol, propanediol-1, 2 and -1, 3, diethylene glycol, ethylene glycol, dipropylene glycol, propylene glycol, 1,4-butanediol or 1,6-hexanediol or mixtures thereof can be used.
- the alkoxylation of the difunctional initiators is carried out such that the polyetherol has a number average molecular weight of 400 g / mol to 8000 g / mol, preferably from 600 to 7000 g / mol, more preferably from 800 to 6000 g / mol and especially 900 to 5000 g / mol.
- Glycerol, trimethylolpropane or mixtures thereof are preferably used as trifunctional starter molecules for the preparation of polyetherols.
- the alkoxylation of the trifunctional starter molecule is carried out such that the polyetherol has a number average molecular weight of 400 g / mol to 12000 g / mol preferably from 1000 to 9000 g / mol, particularly preferably from 1800 to 8000 g / mol and in particular 2500 to 7000 g / mol.
- the polyol component (b) may further contain as optional component (b-2) a chain extender.
- Chain extenders are generally understood to mean branched or unbranched alcohols or amines, preferably dihydric alcohols, having a molecular weight of less than 400 g / mol, preferably less than 300 g / mol, in particular from 60 to 250 g / mol. Examples of these are ethylene glycol, 1,6-hexanediol, 1,5-pentanediol, 1,4-butanediol, 1,3-propanediol, diethylene glycol or dipropylene glycol.
- the polyol component may include as optional component (b-3) a polyether polyol based on a four- or higher-functional starter molecule. Preference is given to using 4- to 6-functional starter molecules.
- starter molecules examples include pentaerythritol, sorbitol and sucrose.
- the alkoxylation of the 4- to 6-functional starter molecules is carried out such that the resulting polyether polyol has a number average molecular weight of from 200 g / mol to 12000 g / mol, preferably from 4000 to 9000 g / mol, particularly preferably from 500 to 5000 g / mol and in particular 600 to 4000 g / mol.
- the polyol component may include as an additional component (b-4) an oil based on fatty acids having 6 to 25 carbon atoms, preferably 10 to 24 carbon atoms, more preferably 12 to 22 carbon atoms or derivatives thereof.
- an oil based on fatty acids having 6 to 25 carbon atoms preferably 10 to 24 carbon atoms, more preferably 12 to 22 carbon atoms or derivatives thereof.
- the oils known in the art based on fatty acids having 6 to 25 carbon atoms may be used as long as they are compatible with the polyurethane system components.
- the oil is triglycerides of fatty acids having 6 to 25 carbon atoms or derivatives thereof.
- the oil contains in addition to the triglycerides of fatty acids having 6 to 25 carbon atoms still free glycerol.
- the free glycerol content is 0.1 to 20 wt .-%, preferably 5 to 15 wt .-%, in particular 7 to 12 wt .-%, based on the total weight of the oil.
- acids examples include caproic, caprylic, capric, lauric, myristic, palmitic, stearic, arachidic, behenic, lignoic, lauric, myristoleic, palmitoleic, oleic, gadoleic, erucic, ricinoleic, linoleic and linolenic acid.
- the acids can be individually or used in a mixture. Preference is given to using palmitic acid, stearic acid, oleic acid, ricinoleic acid, linoleic acid and linolenic acid.
- Ricinoleic acid is particularly preferably used.
- oils to be used may be synthetic or natural oils.
- Castor oil is particularly preferably used as optional constituent (b-4).
- the oils (b-4) can be used as such or in the form of derivatives.
- Derivatives are understood to be the substances known from the prior art which are obtainable by modification of the oils. Examples of modifications are transformations to the double bonds, e.g. by heat polymerization, isomerization, dehydration or addition or substitution on the double bonds, such as, for example, epoxidation of the CC double bond with subsequent breakdown of the epoxide ring and alkoxylation of the OH groups so represented, or conversion of the glyceride system, e.g. by transesterification.
- ricin oil obtainable by dehydration of castor oil is used for use as optional ingredient (b-4).
- additives may also be added to the polyol component.
- catalysts compounds which accelerate the reaction of the isocyanate component with the polyol component
- surface-active substances defoamers, deaerators, leveling agents, dyes, pigments, hydrolysis stabilizers, antioxidants, plasticizers and UV protectants.
- polyol component thixotropic additives such as Laromin C 260 ® (di-methyl-methylene-bis-cyclohexylamine) included.
- the amount of these additives used is between 0.1 and 3 parts by weight based on 100 parts by weight of the polyol component.
- the blowing agents known from the prior art.
- the isocyanate component and the polyol component contain no physical and no chemical blowing agent. It is further preferred that no water is added to these components.
- the components a) and b) particularly preferably contain no blowing agent, apart from residual water, which is contained in technically produced polyols.
- the residual water content is reduced by the addition of water scavengers.
- zeolites are suitable as water scavengers.
- the water scavengers are used, for example, in an amount of from 0.1 to 10% by weight, based on the total weight of the polyol component b).
- the polyol component (b) contains the following amounts of the components (b-1) to (b-4):
- the described polyol components are preferably reacted with 4,4'-MDI or a prepolymer based on 4,4'-MDI.
- Elastomeric polyurethanes in particular cold cast elastomers, are thereby preferably obtainable.
- the polyurethanes obtained in this first embodiment generally have a density of 0.8 kg / l to 1, 3 kg / l, preferably from 0.9 kg / l to 1, 1 kg / l. on.
- the polyurethanes obtained by this first preferred embodiment are preferred for coating off-shore pipes and floats such as e.g. Buoys used.
- the polyol component (b) contains the following amounts of the components (b-1) to (b-4):
- the described polyol components are preferably reacted with a mixture of diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates described above.
- this second preferred embodiment is reacted in the presence of the hollow microspheres (components (d)) described below.
- hollow microspheres components (d)
- syntactic polyurethanes are available. These syntactic polyurethanes generally have a density of from 0.3 kg / l to 0.9 kg / l, preferably from 0.5 kg / l to 0.8 kg / l. on.
- the polyurethanes obtained by this second preferred embodiment are preferably used for the production, in particular for the isolation, of off-shore pipes, sleeves, and pipe collectors.
- the polyurethanes according to the invention are obtainable by reacting components (a) and (b) in the presence of one or more biocides selected from biocides (i) to (vi).
- the polymer of the invention contains 3-benzo [b] thien-2-yl-5,6-dihydro-1,2,2-oxathiazine-4-oxide (i).
- 3-Benzo [b] thien-2-yl-5,6-dihydro-1,2,2-oxathiazine-4-oxide (i) is described by the following structural formula:
- the polymer according to the invention contains 2- (thiocyanomethylthio) benzothiazole (ii) which is described by the following structural formula:
- the polymer according to the invention contains 2-p- (chlorophenyl) -3-cyano-4-bromo-5-trifluoromethyl-pyrrole (iii) which is described by the following structural formula:
- the polymer according to the invention contains tetrahydro-N- (trichloromethylthio) phthalimide (iv), which is described by the following structural formula:
- the polymer according to the invention comprises bis (1-hydroxy-1H-pyridine-2-thionato-O, S) copper (v), which is described by the following structural formula:
- the polymer according to the invention contains bis (1-hydroxy-1H-pyridine-2-thionato-O, S) zinc (vi), which is described by the following structural formula:
- component (c) is selected from:
- component (c) is selected from:
- component (c) is selected from:
- component (c) is selected from:
- the amount of biocide (c) used is generally from 0.1 to 20% by weight, preferably from 0.2 to 10%, more preferably from 0.3 to 7%, even more preferably from 0.4 to 6%, particularly preferably 0, 5 to 5 percent and especially 0.6 to 3.5 percent based on the total weight of the polyurethane.
- microbead pellets may be added to the reaction mixture of the components (a) and (b) and (c) microbead pellets (d) may be added.
- micro hollow sphere is to be understood as meaning organic and mineral hollow spheres.
- organic hollow spheres for example, hollow plastic spheres, e.g. polyethylene, polypropylene, polyurethane, polystyrene or a mixture thereof.
- the mineral hollow spheres may contain, for example, clay, aluminum silicate, glass or mixtures thereof.
- the hollow spheres may have a vacuum or partial vacuum in the interior or be filled with air, inert gases, for example nitrogen, helium or argon, or reactive gases, for example oxygen.
- inert gases for example nitrogen, helium or argon
- reactive gases for example oxygen.
- the organic or mineral hollow spheres have a diameter of 1 to 1000 .mu.m, preferably from 5 to 200 .mu.m.
- the organic or mineral hollow spheres have a bulk density of 0.1 to 0.4 g / cm 3 . They generally have a thermal conductivity of 0.03 to 0.12 VWmK.
- Microbubble spheres are preferably used as hollow microspheres.
- the hollow glass microspheres have a hydrostatic pressure resistance of at least 20 bar.
- hollow glass spheres as micro- 3M - Scotchlite ® Glass Bubbles are used.
- the hollow microspheres are generally used in an amount of 1 to 80 wt .-%, preferably from 2 to 50, more preferably from 5 to 35 wt .-% and particularly preferably from 10 to 30 wt .-%, based on the total weight of resulting polyurethane added.
- the invention further provides a process for preparing a polyurethane by reacting a) polyisocyanates with
- the polyisocyanates a) polyol component and b) are reacted in amounts such that the equivalence ratio of NCO groups of the polyisocyanates a) to the sum of the reactive hydrogen atoms of component b) is 1: 0.5 to 1: 3, 50 (corresponding to an isocyanate index of 50 to 350), preferably 1: 0.85 to 1: 1, 30 and particularly preferably from 1: 0.9 to 1: 1, 15.
- the starting components are usually mixed at a temperature of 0 0 C to 100 0 C, preferably 15 to 60 0 C and reacted.
- the mixing can be done with the usual PU R processing machines. In a preferred embodiment, the mixing takes place by low-pressure machines or high-pressure machines.
- incorporación of biocide (c) may be accomplished by prior mixing of (c) with component (a) and / or (b). Also, (c) may be given to the reacting reaction mixture of (a) and (b). Preferably, (c) is first mixed with the polyol component (b), and then the mixture of (b) and (c) is reacted with (a).
- the optional incorporation of the hollow microspheres d) into the PU components is carried out by methods known from the prior art. It is possible to add the hollow microspheres to at least one of the components a) or b) before the reaction and / or to add the hollow microspheres to the still reacting reaction mixture immediately after reacting the components a) and b). Examples of suitable Blending methods are described in WO 94/20286, WO 02/102887 and WO 02/072701. Preferably, the mixing pot method according to WO 02/102887 is used.
- biocide (c) selected from
- the invention furthermore relates to the use of a biocide (c) for the production of fouling-resistant polyurethanes which are used for the production of maritime articles.
- Maritime objects are objects which, when used as intended, are in constant contact with seawater.
- Examples of maritime articles are off-shore pipes, sleeves, pipe collectors, pumps and floats, e.g. Buoys.
- Muffs are the connections of two pipes or pipe parts to understand.
- the invention thus relates to a maritime article containing the polyurethanes according to the invention.
- the invention is in particular an off-shore tube, constructed from
- An alternative embodiment of the inventive off-shore tube comprises (i) an inner tube, preferably a metal tube, attached to it (ii) a layer of insulating material, preferably foam, and attached thereto (iii) a layer of polyurethane according to the invention, preferably a coating layer of compact polyurethane according to the invention.
- the invention likewise relates to a buoy coated with polyurethane according to the invention.
- Elastomer system Elasturan ® 6006/105 / A80 (manufacturer: Elastogran GmbH)
- Biocide 1 tributyltin oxide (TBT)
- Biocide 2 3-Benzo [b] thien-2-yl-5,6-dihydro-1,2,2-oxathiazine-4-oxide
- Biocide 3 2-p- (Chlorophenyl) -3-cyano-4-bromo-5-trifluoromethyl-pyrrole
- Biocide 4 2- (thiocyanomethylthio) benzothiazole
- Biocide 5 tetrahydro-N- (trichloromethylthio) phthalimide
- Biocide 6 bis (1-hydroxy-1H-pyridine-2-thionato-0, S) copper
- Biocide 7 bis (1-hydroxy-1H-pyridine-2-thionato-0, S) zinc.
- Petri dishes were prepared with a diameter of 9 cm. These were overlaid with seawater, added to about 50 barnacle larvae and incubated for a period of 5 to 7 days at a temperature of 27 ⁇ 2 0 C and defined light conditions (15 h light incidence and 9 h darkness per day). After incubation, the number of barnacle larvae settled on the polymeric material is determined by means of a microscope. The percentage ratio of settled barnacle larvae to the number of larvae added to the system is described in Table 1 as Settlement%.
- polyurethane elastomers were prepared with the addition of biocidal compounds or with the addition of biocide mixtures and test plates of 10 cm * 10 cm edge length made of these.
- the test plates thus produced were exposed in the North Sea in the period from May to November 2004, a few centimeters below the water surface in the harbor basin of Nordemey and determined the growth of the plates in accordance with the ASTM method 6990-03 2004.
- the percentage of the non-covered area of the test panels is determined and is referred to as "fouling rating" in the following table.
- the dry weight of the growth on the test plates determined gravimetrically. For this purpose, the vegetation is scratched from the test plate, dried at 60 0 C and weighed.
- fouling weight is the mass of the fouling in relation to the area of the test plate, and the animal growth of the test plates, which determined the percentage of the area covered by the animal hard fouling, was quantified In the table, the percentage of area not covered by animal hard fouling is called hard fouling rating.
- the following table shows in each case the concentration of the biocides used in percent by mass, based on the total weight of the polyurethane elastomer.
- Examples 1 to 2 are comparative examples.
- Examples 14 to 15 are comparative examples.
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
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Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06724981A EP1861445B1 (de) | 2005-03-14 | 2006-03-08 | Foulingresistente polyurethane, insbesondere für maritime anwendungen |
DE502006001199T DE502006001199D1 (de) | 2005-03-14 | 2006-03-08 | Foulingresistente polyurethane, insbesondere für maritime anwendungen |
BRPI0608520-2A BRPI0608520A2 (pt) | 2005-03-14 | 2006-03-08 | poliuretano, processo para a preparação do mesmo, uso de um biocida, e, artigo marìtimo |
CN2006800076377A CN101137690B (zh) | 2005-03-14 | 2006-03-08 | 尤其供海上应用的防污损的聚氨酯 |
DK06724981T DK1861445T3 (da) | 2005-03-14 | 2006-03-08 | Fouling-resistente polyurethaner, især til maritime anvendelser |
US11/908,039 US20080090938A1 (en) | 2005-03-14 | 2006-03-08 | Fouling Resistant Polyurethanes, in Particular for Maritime Use |
NO20074279A NO339452B1 (no) | 2005-03-14 | 2007-08-22 | Polyuretan, fremgangsmåte for fremstilling av polyuretanet, og maritim artikkel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005011990.5 | 2005-03-14 | ||
DE102005011990A DE102005011990A1 (de) | 2005-03-14 | 2005-03-14 | Foulingresistente Polyurethane, insbesondere für maritime Anwendungen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006097425A1 true WO2006097425A1 (de) | 2006-09-21 |
Family
ID=36283032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/060570 WO2006097425A1 (de) | 2005-03-14 | 2006-03-08 | Foulingresistente polyurethane, insbesondere für maritime anwendungen |
Country Status (12)
Country | Link |
---|---|
US (1) | US20080090938A1 (de) |
EP (1) | EP1861445B1 (de) |
CN (1) | CN101137690B (de) |
AT (1) | ATE402206T1 (de) |
BR (1) | BRPI0608520A2 (de) |
DE (2) | DE102005011990A1 (de) |
DK (1) | DK1861445T3 (de) |
MY (1) | MY152836A (de) |
NO (1) | NO339452B1 (de) |
RU (1) | RU2007137772A (de) |
TW (1) | TWI401266B (de) |
WO (1) | WO2006097425A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008121308A1 (en) * | 2007-03-28 | 2008-10-09 | The Sherwin-Williams Company | Self-polishing anti-fouling compositions |
US11898060B2 (en) | 2014-03-05 | 2024-02-13 | Hempel A/S | Anti-corrosive zinc primer coating compositions |
Families Citing this family (18)
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EP1446011B1 (de) * | 2001-11-08 | 2009-01-14 | Janssen Pharmaceutica N.V. | Synergistische bewuchsverhindernde mittel, welche 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitril enthalten |
DK1981340T3 (da) * | 2006-02-01 | 2012-11-05 | Janssen Pharmaceutica Nv | Kombinationer af 4-brom-2-(4-chlorphenyl)-5-(trifluormethyl)-1h-pyrrol-3-carbonitril og metalforbindelser |
CA2647444A1 (en) * | 2006-04-10 | 2007-10-18 | Janssen Pharmaceutica N.V. | Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and biocidal compounds |
DE602007003105D1 (de) * | 2006-08-07 | 2009-12-17 | Janssen Pharmaceutica Nv | Kombinationen aus 4-brom-2-(4-chlorphenyl)-5-(trifluormethyl)-1h-pyrrol-3-carbonitril und oxidierungsmitteln |
ITPD20070001A1 (it) * | 2007-01-02 | 2008-07-03 | Stefano Malagodi | Boa di profondita' per applicazioni marittime e procedimento per la sua realizzazione |
ES2402041T3 (es) | 2007-08-31 | 2013-04-26 | Janssen Pharmaceutica, N.V. | Combinaciones de imazalil e hidroxipiridonas |
EP2242365B1 (de) * | 2008-02-06 | 2013-01-16 | Janssen Pharmaceutica NV | Kombinationen von pyrimethanil und pyrionverbindungen |
CN101932243B (zh) | 2008-02-06 | 2014-04-23 | 詹森药业有限公司 | 苯基吡咯和吡啶酮*化合物的组合 |
EP2182017A1 (de) * | 2008-07-10 | 2010-05-05 | Huntsman International Llc | Poly-Isocyanuratbasierte, syntaktische Beschichtung für Offshore-Anwendungen |
EP2587920B1 (de) | 2010-07-01 | 2016-08-10 | Janssen Pharmaceutica, N.V. | Antimikrobielle kombinationen von pyrionverbindungen mit polyethyleniminen |
WO2014053983A1 (en) | 2012-10-01 | 2014-04-10 | Geco Technology B.V. | Anti-biofouling seismic streamer |
US20140269172A1 (en) * | 2013-03-15 | 2014-09-18 | Westerngeco L.L.C. | Anti-fouling seismic streamer |
CN104119793A (zh) * | 2013-04-25 | 2014-10-29 | 上海百川通海洋工程有限公司 | 一种弹性聚氨酯防污涂料配制方法 |
CN105273393A (zh) * | 2015-10-27 | 2016-01-27 | 巢湖市国力航标器材有限公司 | 一种以聚氨酯为基体的防腐浮标灯桩及其制备方法 |
CN106397714B (zh) * | 2016-08-30 | 2019-01-15 | 华南理工大学 | 一种防霉变聚氨酯预聚体的制备方法 |
WO2018182499A1 (en) * | 2017-03-29 | 2018-10-04 | I-Tech Ab | Antifouling article |
CN107793552A (zh) * | 2017-12-11 | 2018-03-13 | 山西省化工研究所(有限公司) | 一种可中低温固化的聚氨酯透声胶及防污型聚氨酯透声胶 |
CN112048049B (zh) * | 2019-06-06 | 2021-10-12 | 中国科学院化学研究所 | 一种发光聚合物及其制备方法与应用 |
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2006
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- 2006-03-08 CN CN2006800076377A patent/CN101137690B/zh not_active Expired - Fee Related
- 2006-03-08 WO PCT/EP2006/060570 patent/WO2006097425A1/de active IP Right Grant
- 2006-03-08 EP EP06724981A patent/EP1861445B1/de active Active
- 2006-03-08 BR BRPI0608520-2A patent/BRPI0608520A2/pt not_active Application Discontinuation
- 2006-03-08 AT AT06724981T patent/ATE402206T1/de not_active IP Right Cessation
- 2006-03-08 RU RU2007137772/04A patent/RU2007137772A/ru not_active Application Discontinuation
- 2006-03-08 US US11/908,039 patent/US20080090938A1/en not_active Abandoned
- 2006-03-08 DK DK06724981T patent/DK1861445T3/da active
- 2006-03-13 MY MYPI20061078 patent/MY152836A/en unknown
- 2006-03-14 TW TW095108506A patent/TWI401266B/zh not_active IP Right Cessation
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2007
- 2007-08-22 NO NO20074279A patent/NO339452B1/no not_active IP Right Cessation
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WO2008121308A1 (en) * | 2007-03-28 | 2008-10-09 | The Sherwin-Williams Company | Self-polishing anti-fouling compositions |
US11898060B2 (en) | 2014-03-05 | 2024-02-13 | Hempel A/S | Anti-corrosive zinc primer coating compositions |
Also Published As
Publication number | Publication date |
---|---|
EP1861445B1 (de) | 2008-07-23 |
RU2007137772A (ru) | 2009-04-20 |
NO339452B1 (no) | 2016-12-12 |
NO20074279L (no) | 2007-12-13 |
ATE402206T1 (de) | 2008-08-15 |
MY152836A (en) | 2014-11-28 |
CN101137690A (zh) | 2008-03-05 |
BRPI0608520A2 (pt) | 2010-11-16 |
TWI401266B (zh) | 2013-07-11 |
EP1861445A1 (de) | 2007-12-05 |
CN101137690B (zh) | 2010-06-09 |
TW200704661A (en) | 2007-02-01 |
DK1861445T3 (da) | 2008-11-10 |
DE502006001199D1 (de) | 2008-09-04 |
US20080090938A1 (en) | 2008-04-17 |
DE102005011990A1 (de) | 2006-09-21 |
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