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公开(公告)号：US20210277256A1
公开(公告)日：2021-09-09
申请号：US17259283
申请日：2019-07-10
发明人： Kevin John Reynolds , Alison Louise Parry , Robin Alexander Heath , Graeme Dunford , Clayton Price
IPC分类号： C09D5/16 , C09D143/04 , C09D183/06 , C09D183/08 , C08F220/14 , C08F220/18 , C08F230/08 , C08F2/38 , C08K5/548 , B05D7/00
摘要： The invention relates to a tie-coat composition comprising one or more binder polymers obtainable by copolymerizing a mixture of ethylenically unsaturated monomers, the one or more binder polymers comprising pendant curable alkoxysilyl functional groups of general formula (I) —X-L-Si(R1)n(OR2)(3-n) (I) wherein L is a hydrocarbon linker group having 1 to 20 carbon atoms, X is a heteroatom other than a sulphur atom, n is 0, 1, or 2; R1 is an alkyl radical with 1 to 20 carbon atoms, R2 is an alkyl radical with 1 to 20 carbon atoms or an alkylalkoxy radical with 2 to 20 carbon atoms, wherein in at least 5 mole % of the curable alkoxysilyl functional groups comprised in the one or more binder polymers the hydrocarbon linker group L is a methyldiyl group (L1) and in at least 5 mole % of the curable alkoxysilyl functional groups comprised in the one or more binder polymers the hydrocarbon linker group L is a hydrocarbon group having 2 to 20 carbon atoms (L2), wherein the tie-coat composition does not comprise a crosslinking agent. The invention further relates to a process for controlling aquatic fouling on a surface of a man-made object comprising applying such tie-coat composition and a topcoat composition, and to a substrate coated with a tie-coat layer deposited from such tie-coat composition and a topcoat layer.
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公开(公告)号：US10273323B2
公开(公告)日：2019-04-30
申请号：US15520917
申请日：2015-10-26
IPC分类号： C08F220/18 , C08F220/60 , C09D5/16 , C09D133/14 , C08F230/08
摘要： The present invention relates to a polymer comprising (a1) silyl ester group(s) and (a2) quaternary ammonium group(s) and/or quaternary phosphonium group(s), said quaternary ammonium groups and/or quaternary phosphonium groups being neutralised by counter-ions, wherein the counter-ions consist of the conjugate base of an acid having an aliphatic, aromatic, or alkaryl hydrocarbyl group. The invention further relates to a fouling control coating composition comprising said polymer, a method of protecting a man-made structure immersed in water from fouling, and a substrate or structure coated with the fouling control coating composition.
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公开(公告)号：US20210179863A1
公开(公告)日：2021-06-17
申请号：US16769905
申请日：2018-07-13
发明人： John David Sinclair-Day , Kevin John Reynolds , Cait Marie Cairns , Lindsay Hamilton , Alison Louise Parry , Graeme Dunford , Clayton Price
摘要： The embodiments herein relate to a non-aqueous liquid foul release coating composition and process for controlling aqueous biofouling on man-made objects, including a curable resin system (A) comprising i) a curable polymer free of fluorine atoms and having a backbone selected from a polyurethane, a polyether, a polyester, a polycarbonate or a hybrid of two or more thereof, and having at least one terminal or pendant alkoxysilyl group and ii) optionally a curing agent and/or a catalyst; and (B) a marine biocide and/or a non-curable, non-volatile compound is selected from the group consisting of fluorinated polymers, sterols and sterol derivatives, and hydrophilic-modified polysiloxane oils, wherein the coating composition is essentially free of a curable polysiloxane, and wherein the coating composition is essentially free of non-curable polysiloxanes other than non-curable hydrophilic-modified polysiloxane oils.
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公开(公告)号：US20170355861A1
公开(公告)日：2017-12-14
申请号：US15521049
申请日：2015-10-26
IPC分类号： C09D5/16 , C09D143/04 , C08F230/08 , C08F220/18 , C08L33/24
摘要： The present invention relates to a fouling control coating composition comprising an ingredient having biocidal properties for aquatic organisms and (a1) a polymer comprising quaternary ammonium groups and/or quaternary phosphonium groups bound to the backbone of the polymer, said quaternary ammonium groups and/or quaternary phosphonium groups being neutralised by a conjugate base of a sulphonic acid having an aliphatic, aromatic, or alkaryl hydrocarbyl group, and (a2) a polymer comprising silyl ester groups. The invention further relates to a method of protecting a man-made structure immersed in water from fouling, and a substrate or structure coated with the fouling control coating composition.
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公开(公告)号：US20240343920A1
公开(公告)日：2024-10-17
申请号：US18749318
申请日：2024-06-20
发明人： John David Sinclair-Day , Kevin John Reynolds , Cait Marie Cairns , Lindsay Hamilton , Alison Louise Parry , Graeme Dunford , Clayton Price
IPC分类号： C09D5/16 , B05D7/00 , C08K5/5415 , C08K5/544 , C08L75/04 , C08L83/10 , C09D5/14 , C09D133/14 , C09D183/04
CPC分类号： C09D5/1675 , B05D7/542 , B05D7/56 , B05D7/58 , C08K5/5415 , C08K5/544 , C08L75/04 , C08L83/10 , C09D5/14 , C09D5/1687 , C09D5/1693 , C09D133/14 , C09D183/04 , B05D2425/01 , B05D2425/02 , B05D2425/03
摘要： The embodiments herein relate to a substrate coated with a multi-layer coating system including: optionally a primer layer applied to the substrate and deposited from a primer coating composition; a tie-coat layer applied to the substrate or to the optional primer layer, deposited from a tie-coat composition including a binder polymer obtainable by copolymerizing a mixture of ethylenically unsaturated monomers, the binder polymer having curable alkoxysilyl functional groups. The substrate can include a topcoat layer applied to the tie-coat layer, and deposited from a non-aqueous liquid foul release coating composition including a curable resin system including i) a curable polymer and optionally ii) a curing agent and/or a catalyst, where the non-aqueous liquid foul release coating composition is essentially free of a curable polysiloxane.
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公开(公告)号：US10479898B2
公开(公告)日：2019-11-19
申请号：US16069978
申请日：2017-01-17
IPC分类号： C09D5/16 , C09D133/06 , C09D7/20 , C08F220/38 , C09D133/14 , C08K5/00
摘要： The invention relates to a coating composition comprising a) seawater-hydrolyzable groups covalently linked to a polymer backbone, which seawater-hydrolyzable groups are capable of undergoing hydrolysis or ion-exchange when exposed to sea-water, rendering the polymer partially soluble or dispersible in seawater, and b) zwitterionic groups covalently linked to a polymer backbone wherein the polymer backbones to which the sea-water-hydrolyzable groups and the zwitterionic groups are attached serve as a film-forming binder in the coating composition, and wherein the molar ratio of the seawater-hydrolyzable groups a) to the zwitterionic groups b) is 0.1 or higher. The invention also relates to a method of providing a substrate with anti-fouling performance and to a coated substrate.
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公开(公告)号：US10351716B2
公开(公告)日：2019-07-16
申请号：US15322621
申请日：2015-07-10
发明人： Richard Mark Ramsden , Clayton Price , John Fox
IPC分类号： C09D5/16 , C09D133/14 , C08F220/18 , C09D133/26
摘要： The present invention relates to an antifouling coating composition comprising an ingredient having marine biocidal properties, and at least two different copolymers comprising salt groups. The antifouling coating composition has excellent antifouling properties. The present invention also relates to a method of providing a substrate with antifouling performance in an aqueous environment, and the use of the antifouling coating composition for protection of man-made structures immersed in water.
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公开(公告)号：US20200308420A1
公开(公告)日：2020-10-01
申请号：US16769943
申请日：2018-07-13
发明人： John David Sinclair-Day , Kevin John Reynolds , Cait Marie Cairns , Lindsay Hamilton , Alison Louise Parry , Graeme Dunford , Clayton Price
IPC分类号： C09D5/16 , C08K5/5415 , C09D183/04 , B05D7/00 , C09D133/14
摘要： The embodiments herein relate to a substrate coated with a multi-layer coating system including: optionally a primer layer applied to the substrate and deposited from a primer coating composition; a tie-coat layer applied to the substrate or to the optional primer layer, deposited from a tie-coat composition including a binder polymer obtainable by copolymerizing a mixture of ethylenically unsaturated monomers, the binder polymer having curable alkoxysilyl functional groups. The substrate can include a topcoat layer applied to the tie-coat layer, and deposited from a non-aqueous liquid foul release coating composition including a curable resin system including i) a curable polymer and optionally ii) a curing agent and/or a catalyst, where the non-aqueous liquid foul release coating composition is essentially free of a curable polysiloxane.
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公开(公告)号：US20200024462A1
公开(公告)日：2020-01-23
申请号：US16477159
申请日：2018-01-12
发明人： David Moore , Uwe Scheim , Kevin John Reynolds , Alison Louise Parry , Graeme Dunford , Clayton Price , Robin Alexander Heath
IPC分类号： C09D5/16 , C09D183/08 , C08G77/14 , C08G77/26 , C08K5/00
摘要： Embodiments herein relate to a non-aqueous liquid foul release coating composition for controlling aqueous biofouling on man-made objects comprising a moisture curable polysiloxane comprising repeating units of according to formula (I) as described in the applicationand at least one terminal or pendant group of according to formula (II) as described in the application; and at least one of a marine biocide or a non-volatile component comprising units selected from hydrocarbyl, heterocarbyl, halocarbyl, ether, ester, amide, ketone, siloxane, urethane or urea groups. Embodiments herein further relate to a substrate coated with such coating composition and to processes of use of such coating compositions to control aquatic biofouling of a man-made object.
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10.发明申请公开(公告)号：US20170335039A1
公开(公告)日：2017-11-23
申请号：US15520917
申请日：2015-10-26
IPC分类号： C08F220/18 , C09D5/16 , C09D133/14 , C08F230/08
CPC分类号： C08F220/18 , C08F220/60 , C08F2230/085 , C09D5/1637 , C09D5/1668 , C09D5/1675 , C09D133/14 , C08F2220/1875 , C08F2220/1825
摘要： The present invention relates to a polymer comprising (a1) silyl ester group(s) and (a2) quaternary ammonium group(s) and/or quaternary phosphonium group(s), said quaternary ammonium groups and/or quaternary phosphonium groups being neutralised by counter-ions, wherein the counter-ions consist of the conjugate base of an acid having an aliphatic, aromatic, or alkaryl hydrocarbyl group. The invention further relates to a fouling control coating composition comprising said polymer, a method of protecting a man-made structure immersed in water from fouling, and a substrate or structure coated with the fouling control coating composition.
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