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    COATED PIPE COMPRISING POLYOLEFIN LAYER WITH ENHANCED ADHESION
    1.
    发明申请
    COATED PIPE COMPRISING POLYOLEFIN LAYER WITH ENHANCED ADHESION 审中-公开
    包覆聚烯烃层的涂层管与增强粘合

    公开(公告)号：WO2007137764A1

    公开(公告)日：2007-12-06

    申请号：PCT/EP2007/004633

    申请日：2007-05-24

    Applicant: BOREALIS TECHNOLOGY OY ,  LEIDEN, Leif ,  PURMONEN, Jouni ,  LEIDEN, Anders ,  ALASTALO, Kauno

    Inventor： LEIDEN, Leif ,  PURMONEN, Jouni ,  LEIDEN, Anders ,  ALASTALO, Kauno

    IPC: B32B1/08 ,  F16L58/02 ,  F16L9/147

    CPC classification number: 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

    Abstract: 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.

    Abstract translation: 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。

    ADHESIVE POLYMER COMPOSITION
    3.
    发明申请
    ADHESIVE POLYMER COMPOSITION 审中-公开
    粘合聚合物组合物

    公开(公告)号：WO2003046101A1

    公开(公告)日：2003-06-05

    申请号：PCT/EP2002/012780

    申请日：2002-11-14

    Applicant: BOREALIS TECHNOLOGY OY ,  ANKER, Martin ,  LEIDEN, Leif ,  RYDIN, Cecilia

    Inventor： ANKER, Martin ,  LEIDEN, Leif ,  RYDIN, Cecilia

    IPC: C09J151/06

    CPC classification number: C09J151/06 ,  C08L23/0815 ,  C08L23/0846 ,  C08L23/16 ,  C08L2205/02 ,  C08L2314/06

    Abstract: The present invention relates to an adhesive polymer composition comprising a) a non-elastomeric polyethylene in an amount of 40 to 97 wt.% of the total composition and b) an elastomer comprising an elastomeric ethylene copolymer with polar comonomer groups, wherein component a) has been produced in a process using a single-site catalyst and component a) or components a) and b) have been grafted with an acid grafting agent. Furthermore, the invention relates to an article, in particular a multilayer pipe, comprising an adhesive layer which comprises said adhesive polymer composition and to the use of said adhesive polymer composition for the production of an adhesive layer, in particular of an adhesive layer of a pipe.

    Abstract translation: 本发明涉及一种粘合剂聚合物组合物，其包含a）非总弹性体聚乙烯，其量为总组合物的40至97重量％; b）包含具有极性共聚单体基团的弹性体乙烯共聚物的弹性体，其中组分a） 已经在使用单中心催化剂和组分a）或组分a）和b）的方法中已经用酸接枝剂接枝。 此外，本发明涉及一种制品，特别是多层管，其包括粘合剂层，其包含所述粘合剂聚合物组合物以及所述粘合剂聚合物组合物用于生产粘合剂层的用途，特别是粘合剂层的粘合剂层 管。

    PROTECTIVE POLYMER LAYER
    4.
    发明申请
    PROTECTIVE POLYMER LAYER 审中-公开
    保护聚合物层

    公开(公告)号：WO2013037433A1

    公开(公告)日：2013-03-21

    申请号：PCT/EP2012/002344

    申请日：2012-06-01

    Applicant: BOREALIS AG ,  LEIDEN, Leif ,  PURMONEN, Jouni

    Inventor： LEIDEN, Leif ,  PURMONEN, Jouni

    IPC: B05D1/36 ,  B05D7/14 ,  F16L13/02 ,  F16L58/10 ,  F16L58/18 ,  B05D1/26 ,  B05D3/02 ,  B05D3/10 ,  B05D1/38

    CPC classification number: 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

    Abstract: 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 MFR 2 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.

    Abstract translation: 本发明涉及一种连接聚合物涂覆的钢管的方法，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; 和 - 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， 根据ISO 1133在温度为190℃，2.16kg负荷下测定，并且包括一种基础树脂，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，涂层钢管的方法和使用 的聚合物组合物（B）用于钢管接头或钢管的涂覆。

    PROCESS FOR COATING A PIPE WITH HIGH THROUGHPUT USING MULTIMODAL ETHYLENE COPOLYMER, AND COATED PIPES OBTAINED THEREOF
    5.
    发明申请
    PROCESS FOR COATING A PIPE WITH HIGH THROUGHPUT USING MULTIMODAL ETHYLENE COPOLYMER, AND COATED PIPES OBTAINED THEREOF 审中-公开
    使用多模乙烯共聚物涂覆高通量的管道及其所获得的涂层管道的方法

    公开(公告)号：WO2009080207A1

    公开(公告)日：2009-07-02

    申请号：PCT/EP2008/010442

    申请日：2008-12-09

    Applicant: BOREALIS TECHNOLOGY OY ,  ANKER, Martin ,  FREDRIKSEN, Siw, Bodil ,  BENTZROD, Pal, Christian ,  BÄCKMAN, Mats ,  LEIDEN, Leif ,  VAHTERI, Markku ,  REKONEN, Petri

    Inventor： ANKER, Martin ,  FREDRIKSEN, Siw, Bodil ,  BENTZROD, Pal, Christian ,  BÄCKMAN, Mats ,  LEIDEN, Leif ,  VAHTERI, Markku ,  REKONEN, Petri

    IPC: C09D123/06 ,  C08L23/08

    CPC classification number: C09D123/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2666/06

    Abstract: The present invention deals with coated pipes having a layer of multimodal polyethylene. The multimodal ethylene copolymer is a copolymer of ethylene with one or more alpha-olefin comonomers having from 4 to 10 carbon atoms and has a weight average molecular weight of from 70000 g/mol to 250000 g/mol, the ratio of the weight average molecular weight to the number average molecular weight, Mw/Mn, of from 15 to 50, a melt index MFR 2 of from 0.05 g/10 min to 5 g/10 min, a melt index MFR 5 of from 0.5 to 10 g/10 min and a density of from 930 kg/m 3 to 955 kg/m 3 . Further, the multimodal ethylene copolymer comprises the multimodal ethylene copolymer comprises from 49 to 59 % based on the weight of the multimodal ethylene copolymer a low molecular weight ethylene homopolymer component, said low molecular weight ethylene homopolymer having a weight average molecular weight of from 5000 g/mol to 70000 g/mol; and from 51 to 41 % based on the weight of the multimodal ethylene copolymer a high molecular weight ethylene copolymer component, said high molecular weight ethylene copolymer having a weight average molecular weight of from 100000 g/mol to 700000 g/mol. The pipes can be coated with high throughput and good production economy. The coatings have good mechanical properties.

    Abstract translation: 本发明涉及具有多峰聚乙烯层的涂覆管。 多峰乙烯共聚物是乙烯与一种或多种具有4-10个碳原子的α-烯烃共聚单体的共聚物，其重均分子量为70000g / mol至250000g / mol，重均分子量 数均分子量Mw / Mn为15-50，熔体指数MFR2为0.05g / 10min至5g / 10min，熔体指数MFR5为0.5-10g / 10min， 密度为930 kg / m3至955 kg / m3。 此外，多峰乙烯共聚物包含多峰乙烯共聚物，其包含基于多峰乙烯共聚物的重量的49-59％的低分子量乙烯均聚物组分，所述低分子量乙烯均聚物的重均分子量为5000g / mol至70000g / mol; 和基于多峰乙烯共聚物重量的51至41％的高分子量乙烯共聚物组分，所述高分子量乙烯共聚物的重均分子量为100000g / mol至700000g / mol。 管道可以高产量和良好的生产经济性涂层。 涂层具有良好的机械性能。

    COATING COMPOSITION
    7.
    发明申请
    COATING COMPOSITION 审中-公开
    涂料组合物

    公开(公告)号：WO1997003139A1

    公开(公告)日：1997-01-30

    申请号：PCT/FI1996000405

    申请日：1996-07-10

    Applicant: BOREALIS POLYMERS OY ,  LEIDEN, Leif ,  ASUMALAHTI, Markku ,  ÄÄRILÄ, Jari ,  ROGERSTEDT, Laila ,  MARTINSSON, Hans-Bertil ,  HAGSTRÖM, Bengt ,  SAHILA, Aimo

    Inventor： BOREALIS POLYMERS OY

    IPC: C09D123/04

    CPC classification number: H01B3/44 ,  C08F210/16 ,  C08L23/04 ,  C08L23/0815 ,  C08L2205/02 ,  G02B6/443 ,  Y10T428/1355 ,  Y10T428/1359 ,  C08F2/001 ,  C08L2666/04 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/13 ,  C08F2500/07

    Abstract: Conventional coating compositions have the disadvantage of being insufficiently coatable and having an unsatisfactory environmental stress cracking resistance. Now a coating composition has been found which has both good coating processability and environmental stress cracking resistance. It comprises a multimodal ethylene polymer, which contains from 80 to 100 % by weight of ethylene repeating units and from 0 to 20 % by weight of C3-C10 alpha -olefin repeating units, has a density of between 0.915 g/cm and 0.955 g/cm , and is a blend of at least a first ethylene polymer having a first average molecular weight and a first molecular weight distribution and a second ethylene polymer having a second average molecular weight, which is higher than said first average molecular weight, and a second molecular weight distribution, said blend having a third average molecular weight and a third molecular weight distribution.

    Abstract translation: 常规涂料组合物的缺点是可涂覆性不足，并且具有不令人满意的耐环境应力开裂性。 现在已经发现涂料组合物具有良好的涂覆加工性和耐环境应力开裂性。 其包含多峰乙烯聚合物，其含有80至100重量％的乙烯重复单元和0至20重量％的C 3 -C 10α-烯烃重复单元，其密度为0.915g / cm 3 和0.955g / cm 3，并且是至少具有第一平均分子量和第一分子量分布的第一乙烯聚合物和具有第二平均分子量的第二乙烯聚合物的共混物，其具有高于所述第一 平均分子量和第二分子量分布，所述共混物具有第三平均分子量和第三分子量分布。

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