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公开(公告)号：US20090053959A1
公开(公告)日：2009-02-26
申请号：US12192823
申请日：2008-08-15
申请人： Sudhin Datta , Derek W. Thurman , Chia Y. Cheng , Li Wen , David R. Johnsrud
发明人： Sudhin Datta , Derek W. Thurman , Chia Y. Cheng , Li Wen , David R. Johnsrud
CPC分类号： B32B5/022 , B32B5/26 , B32B2262/0253 , B32B2307/704 , B32B2437/00 , B32B2439/00 , D01F6/46 , D04H1/4291 , D04H1/4382 , D04H1/56 , D04H3/007 , D04H3/16 , Y10T442/601 , Y10T442/637 , Y10T442/66
摘要： This invention relates to a nonwoven fabric having a first component of from 5% to 99% by weight based on the total weight of the composition wherein the first component is selected from the group consisting of homopolymers of propylene and random copolymers of propylene, the first component having a heat of fusion as determined by DSC of less than 50 J/g and stereoregular propylene crystallinity; and a second component having from 95% to 1% by weight based on the total weight of the composition of a propylene polymer or blends of propylene polymers; wherein the nonwoven fabric has a permanent set of less than 60%.
摘要翻译： 本发明涉及一种非织造织物，其具有基于组合物总重量的5重量％至99重量％的第一组分，其中第一组分选自丙烯的均聚物和丙烯的无规共聚物，第一组分 具有通过DSC测定的熔融热小于50J / g和立体规则丙烯结晶度的组分; 和基于丙烯聚合物或丙烯聚合物的共混物的组合物的总重量的95重量％至1重量％的第二组分; 其中无纺织物具有小于60％的永久变形。
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公开(公告)号：US20080249231A1
公开(公告)日：2008-10-09
申请号：US12080486
申请日：2008-04-03
CPC分类号： C08L23/10 , C08L23/12 , C08L23/142 , C08L2205/02 , C08L2666/06
摘要： The present invention also discloses a homogeneous blend composition comprising; a) from 1% to 99% by weight of the blend of a first polymer component comprising a copolymer of 5% to 35% by weight of the first polymer component consisting predominantly of alpha olefin derived units and 65% to 95% by weight of the first polymer component of propylene derived units having a crystallinity of 0.1% to about 25% from isotactic polypropylene sequences, a melting point of from 45° C. to 105° C., and wherein the Melt Flow Rate (MFR @ 230° C.) of the first polymer component is between 300 g/10 min to 5000 g/10 min. b) from 1% to 99% by weight of the blend of a second polymer component comprising isotactic polypropylene and random copolymers of isotactic propylene, wherein the percentage of the copolymerized alpha-olefin in the copolymer is between 0.0% and 9% by weight of the second polymer component and wherein the second polymer component has a melting point greater than about 110° C., wherein the first polymer component has less than 1000 ppm of reaction products arising from the chemical reaction of a molecular degradation agent.
摘要翻译： 本发明还公开了一种均匀的共混组合物，其包含： a）1重量％至99重量％的第一聚合物组分的共混物，其包含5重量％至35重量％的主要由α-烯烃衍生单元组成的第一聚合物组分和65重量％至95重量％ 来自全同立构聚丙烯序列的结晶度为0.1％至约25％的丙烯衍生单元的第一聚合物组分，熔点为45℃至105℃，并且其中熔体流动速率（MFR @ 230℃ 。）的第一聚合物组分在300g / 10min至5000g / 10min之间。 b）1重量％至99重量％的包含全同立构聚丙烯的第二聚合物组分和全同立构丙烯的无规共聚物的共混物的共混物，其中共聚物中共聚α-烯烃的百分比为0.0-9重量％ 所述第二聚合物组分并且其中所述第二聚合物组分具有大于约110℃的熔点，其中所述第一聚合物组分具有小于1000ppm的由分子降解剂的化学反应产生的反应产物。
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公开(公告)号：US07858701B2
公开(公告)日：2010-12-28
申请号：US12080486
申请日：2008-04-03
IPC分类号： C08L23/10
CPC分类号： C08L23/10 , C08L23/12 , C08L23/142 , C08L2205/02 , C08L2666/06
摘要： The present invention also discloses a homogeneous blend composition comprising; a) from 1% to 99% by weight of the blend of a first polymer component comprising a copolymer of 5% to 35% by weight of the first polymer component consisting predominantly of alpha olefin derived units and 65% to 95% by weight of the first polymer component of propylene derived units having a crystallinity of 0.1% to about 25% from isotactic polypropylene sequences, a melting point of from 45° C. to 105° C., and wherein the Melt Flow Rate (MFR @ 230° C.) of the first polymer component is between 300 g/10 min to 5000 g/10 min. b) from 1% to 99% by weight of the blend of a second polymer component comprising isotactic polypropylene and random copolymers of isotactic propylene, wherein the percentage of the copolymerized alpha-olefin in the copolymer is between 0.0% and 9% by weight of the second polymer component and wherein the second polymer component has a melting point greater than about 110° C., wherein the first polymer component has less than 1000 ppm of reaction products arising from the chemical reaction of a molecular degradation agent.
摘要翻译： 本发明还公开了一种均匀的共混组合物，其包含： a）1重量％至99重量％的第一聚合物组分的共混物，其包含5重量％至35重量％的主要由α-烯烃衍生单元组成的第一聚合物组分和65重量％至95重量％ 来自全同立构聚丙烯序列的结晶度为0.1％至约25％的丙烯衍生单元的第一聚合物组分，熔点为45℃至105℃，并且其中熔体流动速率（MFR @ 230℃ 。）的第一聚合物组分在300g / 10min至5000g / 10min之间。 b）1重量％至99重量％的包含全同立构聚丙烯的第二聚合物组分和全同立构丙烯的无规共聚物的共混物的共混物，其中共聚物中共聚α-烯烃的百分比为0.0-9重量％ 所述第二聚合物组分并且其中所述第二聚合物组分具有大于约110℃的熔点，其中所述第一聚合物组分具有小于1000ppm的由分子降解剂的化学反应产生的反应产物。
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公开(公告)号：US20080249232A1
公开(公告)日：2008-10-09
申请号：US12080495
申请日：2008-04-03
CPC分类号： C08L23/10 , C08L23/16 , C08L2205/02 , C08L2205/03 , C08L2666/02
摘要： The present invention also discloses a heterogeneous blend composition comprising; a) from 1% to 99% by weight of the blend of a first polymer component comprising a copolymer of 5% to 35% by weight of the first polymer component consisting predominantly of alpha olefin derived units and 65% to 95% by weight of the first polymer component of propylene derived units having a crystallinity of 0.1% to about 25% from isotactic polypropylene sequences, a melting point of from 45° C. to 105° C., and wherein the Melt Flow Rate (MFR@230° C.) of the first polymer component is between 300 g/10 min to 5000 g/10 min b) from 1% to 99% by weight of the blend of a second polymer component comprising isotactic polypropylene and random copolymers of isotactic propylene, wherein the percentage of the copolymerized alpha-olefin in the copolymer is between 0.0% and 9% by weight of the second polymer component and wherein the second polymer component has a melting point greater than about 110° C., wherein the first polymer component has less than 1000 ppm of reaction products arising from the chemical reaction of a molecular degradation agent.
摘要翻译： 本发明还公开了一种非均相共混组合物，其包含： a）1重量％至99重量％的第一聚合物组分的共混物，其包含5重量％至35重量％的主要由α-烯烃衍生单元组成的第一聚合物组分和65重量％至95重量％ 来自全同立构聚丙烯序列的结晶度为0.1％至约25％的丙烯衍生单元的第一聚合物组分，熔点为45℃至105℃，并且其中熔体流动速率（MFR @ 230℃ ）第一聚合物组分的量为300g / 10min至5000g / 10min，b）1重量％至99重量％的包含全同立构聚丙烯的第二聚合物组分和全同立构丙烯的无规共聚物的共混物，其中 共聚物中的共聚α-烯烃的百分比为第二聚合物组分的0.0％至9％，其中第二聚合物组分的熔点大于约110℃，其中第一聚合物组分的含量小于 产生1000ppm的反应产物 来自分子降解剂的化学反应。
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公开(公告)号：US08263707B2
公开(公告)日：2012-09-11
申请号：US12080495
申请日：2008-04-03
CPC分类号： C08L23/10 , C08L23/16 , C08L2205/02 , C08L2205/03 , C08L2666/02
摘要： The present invention also discloses a heterogeneous blend composition comprising; a) from 1% to 99% by weight of the blend of a first polymer component comprising a copolymer of 5% to 35% by weight of the first polymer component consisting predominantly of alpha olefin derived units and 65% to 95% by weight of the first polymer component of propylene derived units having a crystallinity of 0.1% to about 25% from isotactic polypropylene sequences, a melting point of from 45° C. to 105° C., and wherein the Melt Flow Rate (MFR@230° C.) of the first polymer component is between 300 g/10 min to 5000 g/10 min b) from 1% to 99% by weight of the blend of a second polymer component comprising isotactic polypropylene and random copolymers of isotactic propylene, wherein the percentage of the copolymerized alpha-olefin in the copolymer is between 0.0% and 9% by weight of the second polymer component and wherein the second polymer component has a melting point greater than about 110° C., wherein the first polymer component has less than 1000 ppm of reaction products arising from the chemical reaction of a molecular degradation agent.
摘要翻译： 本发明还公开了一种非均相共混组合物，其包含： a）1重量％至99重量％的第一聚合物组分的共混物，其包含5重量％至35重量％的主要由α-烯烃衍生单元组成的第一聚合物组分和65重量％至95重量％ 来自全同立构聚丙烯序列的结晶度为0.1％至约25％的丙烯衍生单元的第一聚合物组分，熔点为45℃至105℃，并且其中熔体流动速率（MFR @ 230℃ 第一聚合物组分的重量比在300g / 10min至5000g / 10min之间b）1重量％至99重量％的包含全同立构聚丙烯的第二聚合物组分和全同立构丙烯的无规共聚物的共混物，其中 共聚物中的共聚α-烯烃的百分比为第二聚合物组分的0.0％至9％，其中第二聚合物组分的熔点大于约110℃，其中第一聚合物组分的含量小于 产生1000ppm的反应产物 来自分子降解剂的化学反应。
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6.发明申请MULTI-LAYER MICROPOROUS MEMBRANES AND METHODS FOR MAKING AND USING SUCH MEMBRANES 审中-公开多层微孔膜及其制造与使用方法公开(公告)号：US20110206973A1
公开(公告)日：2011-08-25
申请号：US13123553
申请日：2009-10-22
申请人： Patrick Brant , Derek W. Thurman , Rui Zhao , Koichi Kono , Kotaro Takita , Junko Takita
发明人： Patrick Brant , Derek W. Thurman , Rui Zhao , Koichi Kono , Kotaro Takita , Junko Takita
CPC分类号： B01D69/12 , B01D71/26 , B01D2323/225 , H01M2/166 , H01M2/1686
摘要： A layered microporous polymeric membrane includes a first blend region having a thickness T1, a third blend region having a thickness T3, and a second blend region located between the first and third blend regions and having a thickness T2, wherein [(T1−T2)/T1]≧0.05 and [(T3−T2)/T3]≧0.05.
摘要翻译： 分层微孔聚合物膜包括具有厚度T1的第一共混区域，具有厚度T3的第三共混区域和位于第一和第三共混区域之间并且具有厚度T2的第二共混区域，其中[（T1-T2） / T1]≥0.05，[（T3-T2）/ T3]≥0.05。
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7.发明申请MICROPOROUS MEMBRANE, METHODS FOR MAKING SUCH FILM, AND THE USE OF SUCH FILM AS BATTERY SEPARATOR FILM 有权微孔膜，制造这种膜的方法以及作为电池隔膜的这种膜的使用公开(公告)号：US20110236745A1
公开(公告)日：2011-09-29
申请号：US13131302
申请日：2009-11-23
CPC分类号： B01D71/44 , B01D71/76 , C08G61/025 , C08G2261/3424
摘要： Embodiments of the present invention generally relate to microporous membrane, methods for making microporous membrane, and the use of microporous membrane as battery separator film. More particularly, the invention relates to a microporous polymeric membrane including a paraxylylene polymer or copolymer, particularly in combination with a polymeric microporous membrane. The paraxylylene polymer or copolymer can be formed on or laminated to the microporous polymeric membrane.
摘要翻译： 本发明的实施方案一般涉及微孔膜，制造微孔膜的方法，以及使用微孔膜作为电池隔膜。 更具体地，本发明涉及包含对二甲苯聚合物或共聚物的微孔聚合物膜，特别是与聚合物微孔膜组合。 对二甲苯聚合物或共聚物可以形成在微孔聚合物膜上或层压到微孔聚合物膜上。
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8.发明授权Microporous membrane, methods for making such film, and the use of such film as battery separator film 有权微孔膜，制造这种膜的方法，以及使用这种膜作为电池隔膜公开(公告)号：US08815436B2
公开(公告)日：2014-08-26
申请号：US13131302
申请日：2009-11-23
CPC分类号： B01D71/44 , B01D71/76 , C08G61/025 , C08G2261/3424
摘要： Embodiments of the present invention generally relate to microporous membrane, methods for making microporous membrane, and the use of microporous membrane as battery separator film. More particularly, the invention relates to a microporous polymeric membrane including a paraxylylene polymer or copolymer, particularly in combination with a polymeric microporous membrane. The paraxylylene polymer or copolymer can be formed on or laminated to the microporous polymeric membrane.
摘要翻译： 本发明的实施方案一般涉及微孔膜，制造微孔膜的方法，以及使用微孔膜作为电池隔膜。 更具体地，本发明涉及包含对二甲苯聚合物或共聚物的微孔聚合物膜，特别是与聚合物微孔膜组合。 对二甲苯聚合物或共聚物可以形成在微孔聚合物膜上或层压到微孔聚合物膜上。
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