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1. 发明公开

EP4249563A3 COATINGS 审中-实审
公开(公告)号：EP4249563A3
公开(公告)日：2023-11-08
申请号：EP23187104.7
申请日：2017-09-08
申请人： Jotun A/S
发明人： JUNG, Ku-sik , SHIN, Hyun-ho , RISBERG, Erik
IPC分类号： C08G59/40 , C08G59/24 , C09D5/08
摘要： An ultra-high solids content primer coating composition comprising:
(i) 5.0 to 50 wt% of at least one bisphenol F epoxy resin;
(ii) 2.0 to 10 wt% of at least one silane;
(iii) 0 to 20 wt% of at least one hydrocarbon resin;
(iv) 1.0 to 15 wt% of at least one reactive diluent;
(v) at least one curing agent;

wherein said composition has a solids content of at least 90 wt% according to ASTM D5201-05;
wherein said composition has a viscosity of 200 to 800 cps at 23°C and 50% RH (ASTM D4287);
and wherein the ratio between hydrogen equivalents in the curing agent and epoxy equivalents of the coating composition is in the range 50: 100 to 120: 100

2. 发明公开

EP4249563A2 COATINGS 审中-实审
公开(公告)号：EP4249563A2
公开(公告)日：2023-09-27
申请号：EP23187104.7
申请日：2017-09-08
申请人： Jotun A/S
发明人： JUNG, Ku-sik , SHIN, Hyun-ho , RISBERG, Erik
IPC分类号： C09D5/08
摘要： An ultra-high solids content primer coating composition comprising:
(i) 5.0 to 50 wt% of at least one bisphenol F epoxy resin;
(ii) 2.0 to 10 wt% of at least one silane;
(iii) 0 to 20 wt% of at least one hydrocarbon resin;
(iv) 1.0 to 15 wt% of at least one reactive diluent;
(v) at least one curing agent;

wherein said composition has a solids content of at least 90 wt% according to ASTM D5201-05;
wherein said composition has a viscosity of 200 to 800 cps at 23°C and 50% RH (ASTM D4287);
and wherein the ratio between hydrogen equivalents in the curing agent and epoxy equivalents of the coating composition is in the range 50: 100 to 120: 100

3. 发明公开

EP2708594A1 Cleaning process 无效
标题翻译： Reinigungsverfahren
公开(公告)号：EP2708594A1
公开(公告)日：2014-03-19
申请号：EP12184845.1
申请日：2012-09-18
申请人： Jotun A/S
发明人： RISBERG, Erik , Myrseth, Kenneth
IPC分类号： C11D7/26 , C11D11/00
CPC分类号： C11D7/265 , C09D9/00 , C11D11/0041
摘要： A process for cleaning at least a part of a ship's hull above the low load line which has become discoloured above the low load line;
said method comprising applying to a discoloured ship's hull coated with a copper-containing anti-fouling coating composition, a cleaning solution comprising water and an organic carboxylic acid having a molecular weight of 400 g/mol or less and which comprises at least one hydrophilic group and at least one carboxylic acid group or comprises at least two carboxylic acid groups, so as to remove at least a part of said discolouration;
wherein at least a part of the ship's hull above the low load line has been exposed to sea water for a period of no more than 60 days, e.g. during a sea trial period.
摘要翻译：一种用于清洁在低负载线上方变色的低负荷线上方的船体的至少一部分的方法; 所述方法包括应用于涂有含铜防污涂料组合物的变色船体，包含水和分子量为400g / mol以下的有机羧酸的清洁溶液，其包含至少一个亲水基团和至少一个羧酸基团或包含至少两个羧酸基团，以便除去至少一部分所述变色; 其中在低负荷线以上的船体的至少一部分已经暴露于海水中不超过60天的时间，例如，在试验期间。

4. 发明公开

EP3510074A1 COATINGS 有权
公开(公告)号：EP3510074A1
公开(公告)日：2019-07-17
申请号：EP17771696.6
申请日：2017-09-08
申请人： Jotun A/S
发明人： JUNG, Ku-sik , SHIN, Hyun-ho , RISBERG, Erik
IPC分类号： C08G59/40 , C08G59/24 , C09D5/08

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