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    ARTICLE COATED WITH A COMPOSITION COMPRISING POLYETHYLENE PREPARED WITH A SINGLE SITE CATALYST
    3.
    发明申请
    ARTICLE COATED WITH A COMPOSITION COMPRISING POLYETHYLENE PREPARED WITH A SINGLE SITE CATALYST 有权
    包含用单一催化剂制备聚乙烯的组合物的物品

    公开(公告)号：US20110250374A1

    公开(公告)日：2011-10-13

    申请号：US13140342

    申请日：2009-11-25

    申请人： Bjöm Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

    发明人： Bjöm Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

    IPC分类号： B32B1/08 ,  C09D123/06 ,  B05D3/10 ,  C09D123/08

    CPC分类号： C09D123/04 ,  C08L23/04 ,  C08L23/06 ,  C09D123/06 ,  Y10T428/1393 ,  C08L2666/06

    摘要： The present invention relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an MFR21, measured according to ISO 1133 at 190° C. and under a load of 21.6 kg, from 0.01 to 20 g/10 min. The present invention further relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an impact strength at −40° C. of at least 80 kJ/m2 in a Charpy notched test according to ISO ISO 179-1/1eA:2000 with a pendulum energy of 15 J. The invention is furthermore directed to the use of the composition for the coating of an article.

    摘要翻译： 本发明涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）具有根据ISO 1133测量的MFR 21 在190℃和21.6kg的负荷下，0.01至20g / 10min。 本发明还涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）的冲击强度在-40℃ 在根据ISO ISO 179-1 / 1eA：2000的摆锤能量为15J的夏比缺口试验中为至少80kJ / m 2的C.在本发明中还涉及该组合物用于制品的涂覆 。

    Article coated with a composition comprising polyethylene prepared with a single site catalyst
    4.
    发明授权
    Article coated with a composition comprising polyethylene prepared with a single site catalyst 有权
    用包含用单位点催化剂制备的聚乙烯的组合物涂覆

    公开(公告)号：US09353283B2

    公开(公告)日：2016-05-31

    申请号：US13140342

    申请日：2009-11-25

    申请人： Björn Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

    发明人： Björn Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

    IPC分类号： B32B1/08 ,  B05D3/10 ,  C09D123/06 ,  C09D123/08 ,  C09D123/04 ,  C08L23/04 ,  C08L23/06

    CPC分类号： C09D123/04 ,  C08L23/04 ,  C08L23/06 ,  C09D123/06 ,  Y10T428/1393 ,  C08L2666/06

    摘要： The present invention relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an MFR21, measured according to ISO 1133 at 190° C. and under a load of 21.6 kg, from 0.01 to 20 g/10 min. The present invention further relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an impact strength at −40° C. of at least 80 kJ/m2 in a Charpy notched test according to ISO ISO 179-1/1eA:2000 with a pendulum energy of 15 J. The invention is furthermore directed to the use of the composition for the coating of an article.

    摘要翻译： 本发明涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）具有根据ISO 1133测量的MFR 21 在190℃和21.6kg的负荷下，0.01至20g / 10min。 本发明还涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）的冲击强度在-40℃ 在根据ISO ISO 179-1 / 1eA：2000的摆锤能量为15J的夏比缺口试验中为至少80kJ / m 2的C.在本发明中还涉及该组合物用于制品的涂覆 。

    Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
    6.
    发明授权
    Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof 有权
    具有改进的均匀性和气味的聚合物组合物，制造它们的方法和由其制成的管

    公开(公告)号：US08530580B2

    公开(公告)日：2013-09-10

    申请号：US12995978

    申请日：2009-05-25

    申请人： Mats Bäckman ,  Carl-Gustaf Ek ,  Anneli Pakkanen ,  Magnus Palmlöf

    发明人： Mats Bäckman ,  Carl-Gustaf Ek ,  Anneli Pakkanen ,  Magnus Palmlöf

    IPC分类号： C08L23/08 ,  C08F4/6592

    CPC分类号： C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  Y10T428/139 ,  C08L2666/06

    摘要： The present invention deals with polymer compositions suitable for making pipes. The compositions comprise a multimodal copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms wherein the multimodal ethylene copolymer has a density of from 924 to 960 kg/m3, a melt index MFR5 of from 0.5 to 6.0 g/10 min, a melt index MFR2 of from 0.1 to 2.0 g/10 min and a shear thinning index SHI2.7/210 of from 2 to 50. The compositions further have a level of volatile compounds of at most 100 ppm by weight and/or a homogeneity rating of at most 3. In addition the multimodal copolymer comprises: (A) from 35 to 60% by weight, based on the combined amount of components (A) and (B), of a low molecular weight ethylene polymer selected from ethylene homopolymer and a copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 5000 to 100000 g/mol and a density of from 945 to 975 kg/m3; and (B) from 40 to 65% by weight, based on the combined amount of components (A) and (B), of a high molecular weight copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 100000 to 1000000 g/mol and a density of from 890 to 935 kg/m3.

    摘要翻译： 本发明涉及适于制造管道的聚合物组合物。 组合物包含乙烯和一种或多种具有4至10个碳原子的α-烯烃的多峰共聚物，其中多峰乙烯共聚物的密度为924至960kg / m 3，熔体指数MFR 5为0.5至6.0g / 10分钟，熔体指数MFR 2为0.1至2.0g / 10min，剪切稀化指数SHI2.7 / 210为2至50.组合物还具有至多100重量ppm的挥发性化合物和/ 或均一性等级至多为3.另外，多峰共聚物包含：（A）35至60重量％，基于组分（A）和（B）的组合量，选择低分子量乙烯聚合物 来自乙烯均聚物和乙烯与一种或多种具有4至10个碳原子的α-烯烃的共聚物，其重均分子量为5000至100000g / mol，密度为945至975kg / m 3; 和（B）40至65重量％，基于组分（A）和（B）的组合量，乙烯和一种或多种具有4至10个碳原子的α-烯烃的高分子量共聚物和 重均分子量为100000〜1000000g / mol，密度为890〜935kg / m 3。

    Pipe having improved high temperature resistance
    8.
    发明授权
    Pipe having improved high temperature resistance 有权
    管道具有改善的耐高温性能

    公开(公告)号：US09017784B2

    公开(公告)日：2015-04-28

    申请号：US12517107

    申请日：2007-11-21

    申请人： Magnus Palmlöf ,  Solveig Johansson ,  Markku Vähteri

    发明人： Magnus Palmlöf ,  Solveig Johansson ,  Markku Vähteri

    IPC分类号： B29C47/00 ,  C08L23/06 ,  C08L23/08

    CPC分类号： C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/139 ,  C08L2666/06

    摘要： The present invention relates to a pipe made of a polyethylene composition comprising a polyethylene base resin, which comprises c. an ethylene copolymer as fraction (A), and d. an ethylene homo- or copolymer as fraction (B), with fraction (A) having a lower molecular weight than fraction (B), wherein the polyethylene base resin is obtainable in a polymerization process in which a single-site catalyst (SSC) is used in the polymerization of at least one of fractions (A) and (B), the base resin having (i) a density of below 940 kg/m3, and (ii) a MFR5 at 190° C./5.00 kg of at least 0.20 g/10 min, and the polyethylene composition having a time to failure of at least 250 h measured according to ISO 1167 at 95° C. and 4.3 MPa.

    摘要翻译： 本发明涉及一种由包含聚乙烯基树脂的聚乙烯组合物制成的管，其包括c。 作为级分（A）的乙烯共聚物，和d。 乙烯均聚物或共聚物作为级分（B），其中级分（A）的分子量低于级分（B），其中聚乙烯基树脂可以在其中单位点催化剂（SSC）为 用于聚合组分（A）和（B）中的至少一种，基础树脂具有（i）密度低于940kg / m 3，和（ii）190℃下的MFR 5 / 至少0.20g / 10min，聚乙烯组合物根据ISO 1167在95℃和4.3MPa下具有至少250小时的破坏时间。

    Polymer compositions and pressure-resistant pipes made therefrom
    9.
    发明授权
    Polymer compositions and pressure-resistant pipes made therefrom 有权
    由其制成的聚合物组合物和耐压管

    公开(公告)号：US08557924B2

    公开(公告)日：2013-10-15

    申请号：US12995604

    申请日：2009-05-25

    申请人： Mats Bäckman ,  Carl-Gustaf Ek ,  Anneli Pakkanen ,  Magnus Palmlöf

    发明人： Mats Bäckman ,  Carl-Gustaf Ek ,  Anneli Pakkanen ,  Magnus Palmlöf

    IPC分类号： C08L23/04 ,  C08L23/08 ,  C08F4/6592

    CPC分类号： F16L9/12 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L2314/06 ,  Y10T137/0318 ,  Y10T428/139 ,  C08L2666/06

    摘要： The present invention deals with polymer compositions suitable for making pipes. The compositions comprise a multimodal copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms wherein the multimodal ethylene copolymer has a density of from 924 to 935 kg/m3, a melt index MFR5 of from 0.5 to 6.0 g/10 min, a melt index MFR2 of from 0.1 to 2.0 g/10 min and a shear thinning index SHI2.7/210 of from 2 to 50. In addition the multimodal copolymer comprises: (A) from 30 to 70% by weight, based on the combined amount of components (A) and (B), of a low molecular weight ethylene polymer selected from ethylene homopolymer and a copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 5000 to 100000 g/mol and a density of from 945 to 975 kg/m3; and (B) from 30 to 70% by weight, based on the combined amount of components (A) and (B), of a high molecular weight copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 100000 to 1000000 g/mol and a density of from 890 to 929 kg/m3.

    摘要翻译： 本发明涉及适于制造管道的聚合物组合物。 组合物包含乙烯和一种或多种具有4至10个碳原子的α-烯烃的多峰共聚物，其中多峰乙烯共聚物的密度为924至935kg / m 3，熔体指数MFR 5为0.5至6.0g / 10分钟，熔体指数MFR 2为0.1至2.0g / 10min，剪切稀化指数SHI2.7 / 210为2至50.此外，多峰共聚物包含：（A）30至70重量％ 基于组分（A）和（B）的组合量，选自乙烯均聚物和乙烯与一种或多种具有4至10个碳原子并且具有重均分子的α-烯烃的共聚物的低分子量乙烯聚合物 分子量为5000至100000g / mol，密度为945至975kg / m 3; 和（B）30至70重量％，基于组分（A）和（B）的组合量，乙烯和一种或多种具有4至10个碳原子的α-烯烃的高分子量共聚物和 重均分子量为100000〜1000000g / mol，密度为890〜929kg / m 3。