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公开(公告)号:US09453598B2
公开(公告)日:2016-09-27
申请号:US12301826
申请日:2007-05-24
申请人: Leif Leiden , Jouni Purmonen , Anders Leiden , Kauno Alastalo
发明人: Leif Leiden , Jouni Purmonen , Anders Leiden , Kauno Alastalo
IPC分类号: B32B15/02 , B32B1/08 , B32B27/32 , B32B37/12 , F16L9/147 , B32B27/06 , F16L58/04 , F16L58/10 , B32B15/08 , B32B15/085 , B32B15/18
CPC分类号: F16L9/147 , B32B1/08 , B32B15/08 , B32B15/085 , B32B15/18 , B32B27/06 , B32B27/32 , B32B2255/06 , B32B2255/10 , B32B2255/24 , B32B2597/00 , F16L58/04 , F16L58/109 , Y10T428/1359
摘要: The present invention relates to a structure comprising (i) a layer or profile (A) composed of a first material, and (ii) a polyolefin layer or profile (B) adjacent to layer or profile (A) which is composed of a composition comprising a base resin comprising a polyolefin, characterized in that the surface of any or both of layer or profile (A) and layer or profile (B) has/have been treated with a composition comprising an organosilicon compound before (A) and (B) are brought adjacent to each other, to a process for the production of such a structure, to an article, in particular a coated pipe, comprising such a structure and to the use of a composition comprising an organosilicon compound as an adhesion promoter in such a structure.
摘要翻译: 本发明涉及一种结构,其包括(i)由第一材料构成的层或型材(A),和(ii)与层或型材(A)相邻的聚烯烃层或型材(B),其由组合物 包括含有聚烯烃的基础树脂,其特征在于,在(A)和(B)之前,已经用包含有机硅化合物的组合物对层或轮廓(A)和层或轮廓(B)中的任何一种或两者的表面进行了处理 )与制造这种结构的方法相邻,涉及包含这种结构的制品,特别是涂覆管,以及在其中使用包含有机硅化合物作为粘合促进剂的组合物 一个结构。
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公开(公告)号:US20140312100A1
公开(公告)日:2014-10-23
申请号:US14239554
申请日:2012-06-01
申请人: Leif Leiden , Jouni Purmonen
发明人: Leif Leiden , Jouni Purmonen
CPC分类号: B05D7/146 , B05D1/265 , B05D1/36 , B05D1/38 , B05D3/0209 , B05D3/102 , B05D7/148 , B05D7/54 , B05D2254/02 , B05D2504/00 , B05D2507/01 , B23K37/00 , C23C28/00 , F16L13/0272 , F16L58/1054 , F16L58/1072 , F16L58/181
摘要: The present invention relates to a method of joining polymer coated steel pipes comprising the steps of providing polymer coated pipe segments with an uncoated length on both ends of the segments; welding the polymer coated pipe segments together; applying a curable polymer (A) onto the uncoated length of the welded pipe segments to form an first coating layer; and applying a polymer composition (B) onto the first coating layer to form a topcoat layer with a thickness of 0.5 to 10 mm, wherein the polymer composition (B) has a melt flow rate MFR2 of 1.0 to 6.0 g/10 min, determined according to ISO 1133 at a temperature of 190° C. under a load of 2.16 kg, and includes a base resin comprising (B-1) a non-elastomeric polyethylene in an amount of 60 to 85 wt % of the total polymer composition being produced in a process using a single-site catalyst, and (B-2) an elastomer comprising a copolymer of ethylene and at least one polar comonomer, wherein component (B-1) or components (B-1) and (B-2) have been grafted with an acid grafting agent and the use of polymer composition (B) as topcoat layer with a thickness of 0.5 to 10 mm in a coating of coated steel pipe field-joints, a method of coating a steel pipe and the use of polymer composition (B) for the coating of steel pipe joints or steel pipes.
摘要翻译: 本发明涉及一种连接聚合物涂层钢管的方法,包括以下步骤:在段的两端提供具有未涂覆长度的聚合物涂覆的管段; 将聚合物涂层管段焊接在一起; 将可固化聚合物(A)施加到焊接管段的未涂覆长度上以形成第一涂层; 并将聚合物组合物(B)施加到第一涂层上以形成厚度为0.5至10mm的面涂层,其中聚合物组合物(B)的熔体流动速率MFR 2为1.0至6.0g / 10min,测定 根据ISO 1133,在2.16kg的负荷下,在190℃的温度下,并且包括基础树脂,其包含(B-1)总聚合物组合物的60至85重量%的非弹性聚乙烯,其为 (B-2)和包含乙烯与至少一种极性共聚单体的共聚物的弹性体,其中组分(B-1)或组分(B-1)和(B-2) )已经用酸接枝剂接枝,并且在涂层钢管现场接头的涂层中使用聚合物组合物(B)作为面层涂层,厚度为0.5至10mm,涂覆钢管的方法和使用 的聚合物组合物(B)用于钢管接头或钢管的涂覆。
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公开(公告)号:US09616462B2
公开(公告)日:2017-04-11
申请号:US14239554
申请日:2012-06-01
申请人: Leif Leiden , Jouni Purmonen
发明人: Leif Leiden , Jouni Purmonen
IPC分类号: B05D7/14 , F16L58/10 , B05D1/36 , F16L58/18 , F16L13/02 , B23K37/00 , C23C28/00 , B05D3/10 , B05D7/00 , B05D1/26 , B05D1/38 , B05D3/02
CPC分类号: B05D7/146 , B05D1/265 , B05D1/36 , B05D1/38 , B05D3/0209 , B05D3/102 , B05D7/148 , B05D7/54 , B05D2254/02 , B05D2504/00 , B05D2507/01 , B23K37/00 , C23C28/00 , F16L13/0272 , F16L58/1054 , F16L58/1072 , F16L58/181
摘要: The present invention relates to a method of joining polymer coated steel pipes comprising the steps of—providing polymer coated pipe segments with an uncoated length on both ends of the segments; —welding the polymer coated pipe segments together; —applying a curable polymer (A) onto the uncoated length of the welded pipe segments to form an first coating layer; and—applying a polymer composition (B) onto the first coating layer to form a topcoat layer with a thickness of 0.5 to 10 mm, wherein the polymer composition (B) has a melt flow rate MFR2 of 1.0 to 6.0 g/10 min, determined according to ISO 1133 at a temperature of 190° C. under a load of 2.16 kg, and includes a base resin comprising (B-1) a non-elastomeric polyethylene in an amount of 60 to 85 wt % of the total polymer composition being produced in a process using a single-site catalyst, and (B-2) an elastomer comprising a copolymer of ethylene and at least one polar comonomer, wherein component (B-1) or components (B-1) and (B-2) have been grafted with an acid grafting agent and the use of polymer composition (B) as topcoat layer with a thickness of 0.5 to 10 mm in a coating of coated steel pipe field-joints, a method of coating a steel pipe and the use of polymer composition (B) for the coating of steel pipe joints or steel pipes.
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公开(公告)号:US20120231168A1
公开(公告)日:2012-09-13
申请号:US13496770
申请日:2010-09-16
申请人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
发明人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
CPC分类号: B29C47/021 , B05D1/002 , B05D3/0254 , B05D3/0281 , B05D3/12 , B05D2202/00 , B05D2254/02 , B23K9/18 , B23K31/027 , B23K2101/10 , B23K2101/35 , B29C35/045 , B29C47/0021 , B29C47/0057 , B29C47/028 , B29C47/065 , B29C47/067 , B29C47/0806 , B29C47/0866 , B29C47/126 , B29C47/92 , B29C2035/0811 , B29C2035/0822 , B29C2947/9258 , B29C2947/926 , B29C2947/92904 , B29K2023/06 , B29K2023/12 , B29K2105/256 , B29L2023/225 , B29L2031/24 , F16L13/0272 , F16L58/10 , F16L58/181
摘要: The invention relates to an apparatus and method for coating a pipe or a section of a pipe with a polymer layer. The apparatus comprises an applicator for applying polymer melt on the surface of a pipe or pipe section, a roller for pressing the polymer applied by the applicator towards the pipe or pipe section, and means for circumferentially moving the applicator and the roller around the periphery of the pipe or pipe section. According to the invention the apparatus further comprises a drive for rotating the roller as the roller is moving around the periphery of a pipe or pipe section. By means of the invention, higher quality coatings can be applied to field joints of steel pipes, for example.
摘要翻译: 本发明涉及用聚合物层涂覆管道或管道的部分的装置和方法。 该装置包括用于在管或管部分的表面上施加聚合物熔体的施加器,用于将由施加器施加的聚合物压向管或管部分的辊,以及用于沿周向移动施加器和辊周围的装置 管道或管道部分。 根据本发明,该装置还包括一个驱动装置,该驱动装置用于当滚筒围绕管或管部分的周边移动时旋转滚筒。 通过本发明,例如,较高质量的涂层可以应用于钢管的现场接头。
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公开(公告)号:US20120231160A1
公开(公告)日:2012-09-13
申请号:US13496795
申请日:2010-09-16
申请人: Leif Leiden , Jouni Purmonen , Sven Sjorberg
发明人: Leif Leiden , Jouni Purmonen , Sven Sjorberg
CPC分类号: B05D7/148 , B05D1/38 , B05D3/02 , B05D3/0218 , B05D3/0254 , B05D7/14 , B05D2202/10 , B05D2254/02 , F16L58/181
摘要: The present publication discloses a method for coating pipes. The method comprises applying curable first polymer (e.g. epoxy) onto the surface of the pipe and partially curing the first polymer or leaving the first polymer uncured to in order to form a reactive first polymer layer. Thereafter, the pipe with the reactive first polymer layer is heated and a second polymer (e.g. polyolefin) is applied directly onto the heated reactive first polymer layer, whereby the two polymers react and form a protective coating on the pipe or pipe section. In particular, the heating can be carried out in two steps such that the first polymer stays reactive until the application of the second polymer.
摘要翻译: 本公开公开了一种涂覆管道的方法。 该方法包括将可固化的第一聚合物(例如环氧树脂)施加到管的表面上并部分固化第一聚合物或使第一聚合物未固化以形成反应性第一聚合物层。 此后,加热具有反应性第一聚合物层的管,并将第二聚合物(例如聚烯烃)直接施加到加热的反应性第一聚合物层上,由此两种聚合物在管或管部分上反应并形成保护涂层。 特别地,加热可以在两个步骤中进行,使得第一聚合物保持反应性直到施加第二聚合物。
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公开(公告)号:US20110003105A1
公开(公告)日:2011-01-06
申请号:US12919779
申请日:2009-01-27
申请人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
发明人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
IPC分类号: B32B1/08
CPC分类号: C09D123/10 , C08L23/16 , C08L2203/18 , Y10T428/1352 , Y10T428/1393 , Y10T428/1397 , C08L2666/06
摘要: The invention relates to a coated pipe comprising a core, an adhesion layer coated on the core and an outer coating layer coated on the adhesion layer, wherein at least the adhesion layer comprises a propylene polymer composition comprising: (A) a propylene homo- or copolymer, and (B) an elastomeric component and to the use of such a propylene polymer composition for coating a pipe.
摘要翻译: 本发明涉及一种涂覆管,其包括芯,涂覆在芯上的粘合层和涂覆在粘合层上的外涂层,其中至少粘附层包含丙烯聚合物组合物,其包含:(A)丙烯均聚物或 共聚物,和(B)弹性体组分,以及使用这种丙烯聚合物组合物涂覆管道。
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公开(公告)号:US09550210B2
公开(公告)日:2017-01-24
申请号:US13496795
申请日:2010-09-16
申请人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
发明人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
CPC分类号: B05D7/148 , B05D1/38 , B05D3/02 , B05D3/0218 , B05D3/0254 , B05D7/14 , B05D2202/10 , B05D2254/02 , F16L58/181
摘要: The present publication discloses a method for coating pipes. The method comprises applying curable first polymer (e.g. epoxy) onto the surface of the pipe and partially curing the first polymer or leaving the first polymer uncured to in order to form a reactive first polymer layer. Thereafter, the pipe with the reactive first polymer layer is heated and a second polymer (e.g. polyolefin) is applied directly onto the heated reactive first polymer layer, whereby the two polymers react and form a protective coating on the pipe or pipe section. In particular, the heating can be carried out in two steps such that the first polymer stays reactive until the application of the second polymer.
摘要翻译: 本公开公开了一种涂覆管道的方法。 该方法包括将可固化的第一聚合物(例如环氧树脂)施加到管的表面上并部分固化第一聚合物或使第一聚合物未固化以形成反应性第一聚合物层。 此后,加热具有反应性第一聚合物层的管,并将第二聚合物(例如聚烯烃)直接施加到加热的反应性第一聚合物层上,由此两种聚合物在管或管部分上反应并形成保护涂层。 特别地,加热可以在两个步骤中进行,使得第一聚合物保持反应性直到施加第二聚合物。
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公开(公告)号:US09186838B2
公开(公告)日:2015-11-17
申请号:US13496770
申请日:2010-09-16
申请人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
发明人: Leif Leiden , Jouni Purmonen , Sven Sjoberg
IPC分类号: B05D3/12 , B05C11/02 , B29C47/02 , B23K9/18 , B23K31/02 , F16L13/02 , B29C47/08 , B29C47/12 , B29C47/92 , F16L58/10 , F16L58/18 , B05D1/00 , B05D3/02 , B29C35/04 , B29C47/00 , B29C47/06 , B29C35/08 , B29K23/00 , B29K105/00 , B29L23/00 , B29L31/24
CPC分类号: B29C47/021 , B05D1/002 , B05D3/0254 , B05D3/0281 , B05D3/12 , B05D2202/00 , B05D2254/02 , B23K9/18 , B23K31/027 , B23K2101/10 , B23K2101/35 , B29C35/045 , B29C47/0021 , B29C47/0057 , B29C47/028 , B29C47/065 , B29C47/067 , B29C47/0806 , B29C47/0866 , B29C47/126 , B29C47/92 , B29C2035/0811 , B29C2035/0822 , B29C2947/9258 , B29C2947/926 , B29C2947/92904 , B29K2023/06 , B29K2023/12 , B29K2105/256 , B29L2023/225 , B29L2031/24 , F16L13/0272 , F16L58/10 , F16L58/181
摘要: The invention relates to an apparatus and method for coating a pipe or a section of a pipe with a polymer layer. The apparatus comprises an applicator for applying polymer melt on the surface of a pipe or pipe section, a roller for pressing the polymer applied by the applicator towards the pipe or pipe section, and means for circumferentially moving the applicator and the roller around the periphery of the pipe or pipe section. According to the invention the apparatus further comprises a drive for rotating the roller as the roller is moving around the periphery of a pipe or pipe section. By means of the invention, higher quality coatings can be applied to field joints of steel pipes, for example.
摘要翻译: 本发明涉及用聚合物层涂覆管道或管道的部分的装置和方法。 该装置包括用于在管或管部分的表面上施加聚合物熔体的施加器,用于将由施加器施加的聚合物压向管或管部分的辊,以及用于沿周向移动施加器和辊周围的装置 管道或管道部分。 根据本发明,该装置还包括一个驱动装置,该驱动装置用于当滚筒围绕管或管部分的周边移动时旋转滚筒。 通过本发明,例如,较高质量的涂层可以应用于钢管的现场接头。
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公开(公告)号:US08911840B2
公开(公告)日:2014-12-16
申请号:US12919779
申请日:2009-01-27
申请人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
发明人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
IPC分类号: B29D22/00 , C09D123/10 , C08L23/16
CPC分类号: C09D123/10 , C08L23/16 , C08L2203/18 , Y10T428/1352 , Y10T428/1393 , Y10T428/1397 , C08L2666/06
摘要: The invention relates to a coated pipe comprising a core, an adhesion layer coated on the core and an outer coating layer coated on the adhesion layer, wherein at least the adhesion layer comprises a propylene polymer composition comprising: (A) a propylene homo- or copolymer, and (B) an elastomeric component and to the use of such a propylene polymer composition for coating a pipe.
摘要翻译: 本发明涉及一种涂覆管,其包括芯,涂覆在芯上的粘合层和涂覆在粘合层上的外涂层,其中至少粘附层包含丙烯聚合物组合物,其包含:(A)丙烯均聚物或 共聚物,和(B)弹性体组分,以及使用这种丙烯聚合物组合物涂覆管道。
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公开(公告)号:US20110217497A1
公开(公告)日:2011-09-08
申请号:US12301826
申请日:2007-05-24
申请人: Leif Leiden , Jouni Purmonen , Anders Leiden , Kauno Alastalo
发明人: Leif Leiden , Jouni Purmonen , Anders Leiden , Kauno Alastalo
IPC分类号: B32B1/08 , B32B15/02 , F16L9/147 , F16L58/02 , B32B27/32 , B32B37/02 , B32B37/12 , B32B37/14
CPC分类号: F16L9/147 , B32B1/08 , B32B15/08 , B32B15/085 , B32B15/18 , B32B27/06 , B32B27/32 , B32B2255/06 , B32B2255/10 , B32B2255/24 , B32B2597/00 , F16L58/04 , F16L58/109 , Y10T428/1359
摘要: The present invention relates to a structure comprising (i) a layer or profile (A) composed of a first material, and (ii) a polyolefin layer or profile (B) adjacent to layer or profile (A) which is composed of a composition comprising a base resin comprising a polyolefin, characterized in that the surface of any or both of layer or profile (A) and layer or profile (B) has/have been treated with a composition comprising an organosilicon compound before (A) and (B) are brought adjacent to each other, to a process for the production of such a structure, to an article, in particular a coated pipe, comprising such a structure and to the use of a composition comprising an organosilicon compound as an adhesion promoter in such a structure.
摘要翻译: 本发明涉及一种结构,其包括(i)由第一材料构成的层或型材(A),和(ii)与层或型材(A)相邻的聚烯烃层或型材(B),其由组合物 包括含有聚烯烃的基础树脂,其特征在于,在(A)和(B)之前,已经用包含有机硅化合物的组合物对层或轮廓(A)和层或轮廓(B)中的任何一种或两者的表面进行了处理 )与制造这种结构的方法相邻,涉及包含这种结构的制品,特别是涂覆管,以及在其中使用包含有机硅化合物作为粘合促进剂的组合物 一个结构。
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