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1. 发明公开

EP3918022A1 POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3918022A1
公开(公告)日：2021-12-08
申请号：EP20701474.7
申请日：2020-01-27
申请人： Borealis AG
发明人： JAMIESON, John , RUSKEENIEMI, Jari-Jussi , PRADES, Floran , AJELLAL, Noureddine , SUNDHOLM, Tua , PURMONEN, Jouni , LEGRAS, Angelica Maëlle Delphine , KLIMKE, Katja , ALBRECHT, Andreas
IPC分类号： C09J151/06 , C09J151/00 , C08L51/00 , C08L51/06 , B29C48/405 , B29C48/875

2. 发明公开

EP3083821A1 SOFT HETEROPHASIC POLYOLEFIN COMPOSITION 审中-公开
标题翻译： SOFT多相聚烯烃组合物
公开(公告)号：EP3083821A1
公开(公告)日：2016-10-26
申请号：EP14815241.6
申请日：2014-12-18
申请人： Borealis AG
发明人： PURMONEN, Jouni , LEIDEN, Leif , JANSEN, Norbert , SUNDHOLM, Tua
IPC分类号： C08L23/14 , F16L58/10
CPC分类号： C08L23/14 , C08L2203/18 , C08L2205/025 , C08L2207/02 , C08L2310/00 , F16L13/0272 , F16L58/181 , C08L23/16 , C08L51/06 , C08L23/12 , C08L23/0815
摘要： Heterophasic polypropylene composition having an MFR
2 (2.16 kg, 230 °C) of 3.0 to 7.0 g/10 min, determined according to ISO 1 133, and a Vicat A50 softening temperature of more than 110 °C measured according to DIN EN ISO 306 at 10 N on an injection moulded test specimen with the dimensions of 80x10x4 mm
3 and a heat rate of 50 °C/h including a propylene random copolymer matrix phase (A), and an ethylene-propylene copolymer rubber phase (B) dispersed within the matrix phase, wherein the heterophasic polypropylene composition has a fraction soluble in p-xylene at 23 °C (XCS fraction), and a fraction insoluble in p-xylene at 23 °C (XCU fraction), said heterophasic polypropylene composition having a tensile modulus of 450 to 850 MPa when measured according to ISO 527-2 at 23 °C temperature with an elongation rate of 1 mm/min on injection moulded test specimens type 1A prepared according to ISO 1873-2; and a normalized maleic anhydride index IMA equal to or less than 0.036 μm
-1 .

3. 发明公开

EP4179035A1 ADHESIVE POLYETHYLENE COMPOSITION 审中-实审
公开(公告)号：EP4179035A1
公开(公告)日：2023-05-17
申请号：EP21740072.0
申请日：2021-07-08
申请人： Borealis AG
发明人： KLIMKE, Katja , JAMIESON, John , RUSKEENIEMI, Jari-Jussi , PRADES, Floran , AJELLAL, Noureddine , SUNDHOLM, Tua , PURMONEN, Jouni , LEGRAS, Angelica , ALBRECHT, Andreas
IPC分类号： C09J151/06 , C08L51/06 , B32B27/32 , C08F210/16 , B32B1/08 , B32B7/12 , B32B15/085 , B32B15/18 , B32B27/08 , C08F2/00 , C08F2/06 , C08F4/654 , C08F4/6592 , F16L9/147

4. 发明授权

EP2477758B1 METHOD OF COATING PIPES OR PIPE SECTIONS 有权转让
标题翻译：涂覆管道或管段的方法
公开(公告)号：EP2477758B1
公开(公告)日：2017-12-06
申请号：EP10768506.7
申请日：2010-09-16
申请人： Borealis AG , Uponor Infra Oy
发明人： LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
IPC分类号： B05D7/14 , B05D1/38 , B05D3/02
CPC分类号： B05D7/148 , B05D1/38 , B05D3/02 , B05D3/0218 , B05D3/0254 , B05D7/14 , B05D2202/10 , B05D2254/02 , F16L58/181

5. 发明公开

EP2477796A1 APPARATUS AND METHOD FOR COATING PIPES OR PIPE SECTIONS 有权转让
标题翻译： VORRICHTUNG VERFAHREN ZUR BESCHICHTUNG VON ROHREN UND ROHRABSCHNITTEN
公开(公告)号：EP2477796A1
公开(公告)日：2012-07-25
申请号：EP10768507.5
申请日：2010-09-16
申请人： Oy KWH Pipe AB , Borealis AG
发明人： LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
IPC分类号： B29C47/02 , B23K9/028 , B29C47/04 , B05D1/26 , B05D3/02 , B29C35/04 , B29C35/08
CPC分类号： B29C47/021 , B05D1/002 , B05D3/0254 , B05D3/0281 , B05D3/12 , B05D2202/00 , B05D2254/02 , B23K9/18 , B23K31/027 , B23K2201/10 , B23K2201/35 , 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 (20) or a section of a pipe with a polymer layer (26). The apparatus comprises an applicator (22) for applying polymer melt on the surface of a pipe or pipe section, a roller (24) for pressing the polymer applied by the applicator towards the pipe or pipe section, the roller having a central axis, 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 actively around its own central axis 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（26）涂覆管（20）或管（20）的一部分的装置和方法。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（22），用于将由施加器施加的聚合物压向管或管部分的辊（24），以及用于沿周向移动施加器的装置围绕管或管段的周边的辊。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运动时转动滚子。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。

6. 发明公开

EP3917750A1 PROCESS FOR PRODUCING A POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3917750A1
公开(公告)日：2021-12-08
申请号：EP20707569.8
申请日：2020-01-27
申请人： Borealis AG
发明人： JAMIESON, John , RUSKEENIEMI, Jari-Jussi , PRADES, Floran , AJELLAL, Noureddine , SUNDHOLM, Tua , PURMONEN, Jouni , LEGRAS, Angelica Maëlle Delphine , KLIMKE, Katja , ALBRECHT, Andreas
IPC分类号： B29C48/875 , B29C48/80 , B29C48/92 , B29C48/00 , B29C48/405 , C09J151/00 , C09J151/06 , B29K23/00 , B29K21/00 , B29K105/00

7. 发明公开

EP3519444A1 PROCESS FOR PRODUCING A COATED PIPE 有权
公开(公告)号：EP3519444A1
公开(公告)日：2019-08-07
申请号：EP17769084.9
申请日：2017-09-20
申请人： Borealis AG
发明人： ÄÄRILÄ, Jari , KELA, Jarmo , PURMONEN, Jouni
IPC分类号： C08F2/00 , C08F10/02 , C08L23/04 , B05D7/00 , F16L58/10
摘要： The present invention deals with a process for producing a coated pipe. The process comprises (i) homopolymerising ethylene or copolymerising ethylene and an α-olefin comonomer in a first polymerisation step in the presence of a polymerisation catalyst to produce a first ethylene homo- or copolymer having a density of from 940 to 980 kg/m3 and a melt flow rate MFR2 of from 1 to 2000 g/10 min; (ii) homopolymerising ethylene or copolymerising ethylene and an α-olefin comonomer in a second polymerisation step in the presence of a first ethylene homo- or copolymer to produce a first ethylene polymer mixture comprising the first ethylene homo- or copolymer and a second ethylene homo- or copolymer, said first ethylene polymer mixture having a density of from 940 to 980 kg/m3 and a melt flow rate MFR2 of from 10 to 2000 g/10 min; (iii) copolymerising ethylene and an α-olefin comonomer in a third polymerisation step in the presence of the first ethylene polymer mixture to produce a second ethylene polymer mixture comprising the first ethylene polymer mixture and a third ethylene copolymer, said second ethylene polymer mixture having a density of from 915 to 965 kg/m3, preferably from 930 to 955 kg/m3 and a melt flow rate MFR5 of from 0.2 to 10 g/10 min; (iv) providing a pipe having an outer surface layer; (v) applying a coating composition onto the pipe outer surface layer to form a top coat layer, wherein the coating composition comprises the second ethylene polymer mixture.

8. 发明公开

EP2477758A1 METHOD OF COATING PIPES OR PIPE SECTIONS 有权转让
标题翻译：黎巴嫩维吾尔人民银行
公开(公告)号：EP2477758A1
公开(公告)日：2012-07-25
申请号：EP10768506.7
申请日：2010-09-16
申请人： Borealis AG , Oy KWH Pipe AB
发明人： LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
IPC分类号： B05D7/14 , B05D1/38 , B05D3/02
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段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直到施加第二聚合物。

9. 发明公开

EP4179036A1 ADHESIVE POLYETHYLENE COMPOSITION 审中-实审
公开(公告)号：EP4179036A1
公开(公告)日：2023-05-17
申请号：EP21740073.8
申请日：2021-07-08
申请人： Borealis AG
发明人： KLIMKE, Katja , JAMIESON, John , RUSKEENIEMI, Jari-Jussi , PRADES, Floran , AJELLAL, Noureddine , SUNDHOLM, Tua , PURMONEN, Jouni , LEGRAS, Angelica , ALBRECHT, Andreas
IPC分类号： C09J151/06 , C08L51/06 , C08F210/16 , B32B27/32 , B32B1/08 , B32B7/12 , B32B15/085 , B32B15/18 , B32B27/08 , C08F2/00 , C08F2/06 , C08F4/654 , C08F4/6592 , C08F255/02 , F16L9/147

10. 发明授权

EP3519444B1 PROCESS FOR PRODUCING A COATED PIPE 有权
公开(公告)号：EP3519444B1
公开(公告)日：2020-11-04
申请号：EP17769084.9
申请日：2017-09-20
申请人： Borealis AG
发明人： ÄÄRILÄ, Jari , KELA, Jarmo , PURMONEN, Jouni
IPC分类号： C08F2/00 , C08F10/02 , C08L23/04 , B05D7/00 , F16L58/10

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