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1. 发明授权

US08476370B2 High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom 有权
标题翻译：高密度聚合物组合物，其制备方法和由其制成的耐压管
公开(公告)号：US08476370B2
公开(公告)日：2013-07-02
申请号：US12995992
申请日：2009-05-25
申请人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
发明人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
IPC分类号： C08L23/04 , C08L23/08 , C08F4/6592
CPC分类号： F16L9/12 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/18 , C08L2314/06 , Y10T428/139
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 937 to 950 kg/m3, a melt index MFR5 of from 0.3 to 3.0 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 30. 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 960 to 977 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937至950kg / m 3，熔体指数MFR 5为0.3-3.0g / 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30.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960至977kg / 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。

2. 发明申请

US20110165357A1 High Density Polymer Compositions, A Method for Their Preparation and Pressure-Resistant Pipes made Therefrom 有权
公开(公告)号：US20110165357A1
公开(公告)日：2011-07-07
申请号：US12995992
申请日：2009-05-25
申请人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
发明人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
IPC分类号： C08L23/18 , C08F210/02 , C08F210/14 , C08F210/04 , C08F4/42 , B32B1/08
CPC分类号： F16L9/12 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/18 , C08L2314/06 , Y10T428/139
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 937 to 950 kg/m3, a melt index MFR5 of from 0.3 to 3.0 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 30. 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 960 to 977 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.

3. 发明申请

US20110274860A2 High Density Polymer Compositions, A Method for Their Preparation and Pressure-Resistant Pipes made Therefrom 有权
标题翻译：高密度聚合物组合物，其制备方法和耐压管道
公开(公告)号：US20110274860A2
公开(公告)日：2011-11-10
申请号：US12995992
申请日：2009-05-25
申请人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
发明人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof , Tarja-Tuulikki Turpeinen , John Severn
IPC分类号： C08L23/18 , B32B1/08 , C08F210/04 , C08F4/42 , C08F210/02 , C08F210/14
CPC分类号： F16L9/12 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/18 , C08L2314/06 , Y10T428/139
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 937 to 950 kg/m3, a melt index MFR5 of from 0.3 to 3.0 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 30. 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 960 to 977 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937至950kg / m 3，熔体指数MFR 5为0.3-3.0g / 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30.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960至977kg / 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。

4. 发明申请

US20110091674A1 Polymer Compositions Having Improved Homogeneity and Odour, A Method For Making Them and Pipes Made Thereof 有权
标题翻译：具有改善均匀性和气味的聚合物组合物，其制造及其制造的方法
公开(公告)号：US20110091674A1
公开(公告)日：2011-04-21
申请号：US12995978
申请日：2009-05-25
申请人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof
发明人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlof
IPC分类号： C08F210/16 , C08F2/38 , B32B1/08
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。

5. 发明申请

US20110108121A1 Polymer Compositions and Pressure-Resistant Pipes Made Therefrom 有权
标题翻译：聚合物组合物和耐压管道
公开(公告)号：US20110108121A1
公开(公告)日：2011-05-12
申请号：US12995604
申请日：2009-05-25
申请人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlöf
发明人： Mats Backman , Carl-Gustaf Ek , Anneli Pakkanen , Magnus Palmlöf
IPC分类号： F17D1/00 , C08F10/14 , C08F10/04 , C08L23/20 , C08L23/24 , B32B1/08
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 SHI27/210 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SHI27 / 210为2至50.此外，多峰共聚物包含：（A）30至70重量％，基于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量的α-烯烃的共聚物的低分子量乙烯聚合物的组分（A）和（B）的组合量为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。

6. 发明申请

US20080254246A1 Pressure Pipe Comprising a Multimodal Polyethylene Composition With an Inorganic Filler 失效
标题翻译：含有无机填料的多峰聚乙烯组合物的压力管
公开(公告)号：US20080254246A1
公开(公告)日：2008-10-16
申请号：US12066334
申请日：2006-08-02
申请人： Carl-Gustaf Ek , Mats Backman
发明人： Carl-Gustaf Ek , Mats Backman
IPC分类号： B32B1/08 , C08K3/00
CPC分类号： C08L23/06 , C08F210/16 , C08L23/0815 , C08L2308/00 , F16L9/12 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , C08L2666/06 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/13 , C08F2500/17
摘要： The present invention relates to a pipe or a supplementary pipe article comprising a polyethylene composition comprising a base resin which comprises (A) a first ethylene homopolymer fraction, and (B) a second ethylene homo- or copolymer fraction, wherein fraction (A) has a lower average molecular weight than fraction (B), and the composition further comprises (C) an inorganic mineral filler, wherein inorganic mineral filler (C) is present in the composition in an amount of 1 to 70 wt. %, and to the use of said composition for the production of a pipe or a supplementary pipe article.
摘要翻译：本发明涉及一种包含聚乙烯组合物的管或辅助管制品，所述聚乙烯组合物包含（A）第一乙烯均聚物部分和（B）第二乙烯均聚物或共聚物部分的基础树脂，其中级分（A）具有比组分（B）更低的平均分子量，组合物还包含（C）无机矿物填料，其中无机矿物填料（C）的含量为1-70重量％。％，以及所述组合物用于生产管道或辅助管道制品的用途。

7. 发明申请

US20080233322A1 Pressureless Pipe Comprising a Multimodal Polyethylene Composition With an Inorganic Filler 有权
标题翻译：包含无机填料的多峰聚乙烯组合物的无压管
公开(公告)号：US20080233322A1
公开(公告)日：2008-09-25
申请号：US12064088
申请日：2006-08-02
申请人： Carl-Gustaf Ek , Mats Backman
发明人： Carl-Gustaf Ek , Mats Backman
IPC分类号： B32B1/08
CPC分类号： C08L23/06 , C08F210/16 , C08L23/0815 , C08L2205/02 , C08L2308/00 , F16L9/12 , Y10T428/1352 , Y10T428/139 , Y10T428/1397 , Y10T428/31855 , C08L2666/04 , C08L2666/06 , C08F210/14 , C08F2500/12 , C08F2500/13 , C08F2500/17
摘要： The present invention relates to a pipe or a supplementary pipe article comprising a polyethylene composition comprising a base resin which comprises (A) a first ethylene homo- or copolymer fraction, and (B) a second ethylene homo- or copolymer fraction, wherein fraction (A) has a lower average molecular weight than fraction (B), the base resin has a flexural modulus determined according to ISO 178 of 1000 MPa or higher, and the composition further comprises (C) an inorganic mineral filler, wherein inorganic mineral filler (C) is present in the composition in an amount of 1 to 70 wt. %, and to the use of said composition for the production of a pipe or a supplementary pipe article.
摘要翻译：本发明涉及一种包含聚乙烯组合物的管或辅助管制品，所述聚乙烯组合物包含基础树脂，其包含（A）第一乙烯均聚物或共聚物部分，和（B）第二乙烯均聚物或共聚物部分，其中部分 A）具有比分数（B）更低的平均分子量，基础树脂具有根据ISO 178测定的挠曲模量为1000MPa或更高，组合物还包含（C）无机矿物填料，其中无机矿物填料 C）以1〜70重量％的量存在于组合物中。％，以及所述组合物用于生产管道或辅助管道制品的用途。

8. 发明申请

US20070207281A1 Pressureless Polymer Pipe 有权
标题翻译：无压聚合物管
公开(公告)号：US20070207281A1
公开(公告)日：2007-09-06
申请号：US11547049
申请日：2005-03-31
申请人： Mats Backman , May-Lis Andersson , Carl-Gustaf Ek , Kenneth Lund , Markku Vahteri
发明人： Mats Backman , May-Lis Andersson , Carl-Gustaf Ek , Kenneth Lund , Markku Vahteri
IPC分类号： C03C17/32
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , F16L9/127 , Y10T428/1321 , C08F2/001 , C08F2500/02 , C08F2500/07 , C08F2500/12 , C08F2500/21 , C08F210/14 , C08F2500/01 , C08F2500/08
摘要： A pressureless pipe and polymer composition for making such a pipe as well as the use of the polymer composition for pressureless pipes and supplementary parts, are disclosed. The polymer composition is characterised in that the polymer comprises a multimodal ethylene polymer including a copolymer of ethylene and a C4-C10 &agr; -olefin comonomer; the ethylene polymer has a total density of 953-958 kg/m3 and a MFR5 of 0.2-2.0 g/10 min; the ethylene polymer has a modulus of elasticity, determined according to ISO 178 of 1300-1700 MPa; the ethylene polymer has a resistance to slow crack growth, determined according to ASTM F 1473 of more than 1.5 hrs.
摘要翻译：公开了一种用于制造这种管子的无压管和聚合物组合物以及用于无压管和辅助部件的聚合物组合物的用途。聚合物组合物的特征在于聚合物包括多峰乙烯聚合物，其包括乙烯和C 4 -C 10α-烯烃共聚单体的共聚物; 乙烯聚合物的总密度为953-958kg / m 3，MFR 5> 0.2-2.0g / 10min; 乙烯聚合物具有根据ISO 178为1300-1700MPa测定的弹性模量; 乙烯聚合物具有耐缓慢裂纹生长，根据ASTM F 1473测定超过1.5小时。

9. 发明申请

US20100040819A1 POLYETHYLENE COMPOSITION FOR PRESSURE PIPES WITH ENHANCED FLEXIBILITY 有权
标题翻译：用于具有增强柔性的压力管的聚乙烯组合物
公开(公告)号：US20100040819A1
公开(公告)日：2010-02-18
申请号：US12440813
申请日：2007-09-28
申请人： Mats Backman , Lars-Erik Ahlstrand , Per-Ola Hagstrand , Magnus Palmlof
发明人： Mats Backman , Lars-Erik Ahlstrand , Per-Ola Hagstrand , Magnus Palmlof
IPC分类号： B32B1/08 , C08L23/06
CPC分类号： C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0807 , C08L2205/02 , Y10T428/139 , C08L2666/06
摘要： The present invention relates to a polyethylene composition comprising a base resin which comprises (a) an ethylene homo- or copolymer fraction (A); and (b) an ethylene homo- or copolymer fraction (B), wherein (i) fraction (A) has a lower weight average molecular weight than fraction (B); (ii) the base resin has a density of 932 to 938 kg/m3; (iii) the polyethylene composition has an MFR5 of 0.1 to 0.6 g/10 min; and (iv) the polyethylene composition has a shear stress η2.7 kPa of 85 to 230 kPas. Furthermore, the present invention relates to an article, preferably a pipe comprising said composition and to the use of said composition for the production of an article, preferably a pipe.
摘要翻译：本发明涉及包含基础树脂的聚乙烯组合物，其包含（a）乙烯均聚物或共聚物部分（A）; 和（b）乙烯均聚物或共聚物部分（B），其中（i）级分（A）具有比级分（B）更低的重均分子量; （ii）基础树脂的密度为932至938kg / m 3; （iii）聚乙烯组合物的MFR 5为0.1〜0.6g / 10分钟; 和（iv）聚乙烯组合物具有剪切应力，2.7kPa为85〜230kPa·s。此外，本发明涉及一种制品，优选包括所述组合物的管和用于生产制品，优选管的所述组合物的用途。

10. 发明申请

US20070282067A1 Polymer Composition 有权
标题翻译：聚合物组成
公开(公告)号：US20070282067A1
公开(公告)日：2007-12-06
申请号：US10594359
申请日：2004-03-26
申请人： Mats Backman , Eric Praet , Remco Marion
发明人： Mats Backman , Eric Praet , Remco Marion
IPC分类号： C08L23/06 , C08L23/08
CPC分类号： C08L23/04 , C08L23/08 , C08L2666/06
摘要： The invention relates to novel multimodal polyethylene polymers comprising a low molecular weight fraction and a high molecular weight fraction, and having a MFR5 of greater than 0.10 g/10 min and less than or equal to 0.22 g/10 min, and a density of greater than equal to 952 kg/m3. The invention also relates to uses of the novel polymers in the production of polymeric articles, especially pipes.
摘要翻译：本发明涉及包含低分子量级分和高分子量级分并且具有大于0.10g / 10min且小于或等于0.22g / 10min的MFR 5的新型多峰聚乙烯聚合物， 10分钟，密度大于等于952kg / m 3。本发明还涉及新型聚合物在聚合物制品，特别是管道的生产中的用途。

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