专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100260990A1 MEMBRANES 审中-公开
标题翻译：膜片
公开(公告)号：US20100260990A1
公开(公告)日：2010-10-14
申请号：US12735150
申请日：2008-12-15
申请人： Luca Lunghi , Alessandro Medri , Umberto Credali , Andrea Felisati
发明人： Luca Lunghi , Alessandro Medri , Umberto Credali , Andrea Felisati
IPC分类号： B32B27/08
CPC分类号： B32B27/08 , B32B5/022 , B32B5/024 , B32B27/12 , B32B27/205 , B32B2262/0253 , B32B2307/4026 , B32B2307/54 , B32B2307/5825 , B32B2307/704 , B32B2419/06 , Y10T428/2495 , Y10T428/266 , Y10T428/269 , Y10T428/31913
摘要： A membrane comprising a base layer (A) and a top layer (B), where the base layer (A) comprises a heterophasic composition (I) containing the following polymer components, all percent amounts being by weight: a) 10-40% of a propylene homopolymer, or copolymer containing over 85% of propylene, and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90% of one or more α-olefin/ethylene copolymers containing less than 40% of ethylene and having solubility in xylene at room temperature greater than 70%; the amounts of (a) and (b) being referred to the total weight of (a) and (b); and the top layer (B) comprises one or more of a homopolymer and copolymer(s) of propylene containing from 65 to 99% by weight of propylene; said top layer (B) being at least partially bonded to the base layer (A).
摘要翻译：包含基层（A）和顶层（B）的膜，其中所述基层（A）包含含有以下聚合物组分的多相组合物（I），所有百分比均为重量百分比：a）10-40％的丙烯均聚物或含有超过85％丙烯的共聚物，并且在室温下具有不溶于二甲苯的级分大于80％的级分; 和b）60-90％的一种或多种含有少于40％乙烯并且在室温下在二甲苯中具有大于70％溶解度的α-烯烃/乙烯共聚物; （a）和（b）的数量是指（a）和（b）的总重量; 并且顶层（B）包含一种或多种含有65至99重量％丙烯的丙烯的均聚物和共聚物; 所述顶层（B）至少部分地结合到基层（A）。

2. 发明申请

US20140087186A1 SOFT POLYOLEFIN COMPOSITIONS AND HIGHLY FILLED COMPOUNDS THEREOF 有权
标题翻译：软的聚烯烃组合物及其高填充化合物
公开(公告)号：US20140087186A1
公开(公告)日：2014-03-27
申请号：US14116183
申请日：2012-05-09
申请人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
发明人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
IPC分类号： C08L23/14
CPC分类号： C08L23/14 , C08K3/00 , C08L23/10 , C08L23/16 , Y10T428/2933
摘要： Flexible polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising: A) from 20 to 40% by weight of a crystalline polymer fraction consisting of a propylene homopolymer, or a copolymer of propylene, or mixtures thereof, said crystalline fraction having a xylene insoluble fraction at 25° C. of at least 90% by weight. B) from 60 to 80% by weight of an elastomeric fraction consisting of a copolymer or blend of copolymers of propylene with one or more alpha-olefins, and optionally with minor quantities of a diene; said copolymer or blend containing ethylene in a quantity lower than 40% by weight. the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g, Mw/Mn (GPC) equal to or higher than 4, Mz/Mw (GPC) equal to or higher than 2.5 Said polyolefin composition optionally further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts.
摘要翻译：具有改善的性能平衡的柔性聚烯烃组合物，特别适用于要求低温柔软度和延展性的应用，包括：A）20-40重量％的由丙烯均聚物或丙烯共聚物或其混合物组成的结晶聚合物部分所述结晶部分在25℃下的二甲苯不溶部分为至少90重量％。 B）60至80重量％的由丙烯与一种或多种α-烯烃的共聚物或共混物的共混物组成的弹性体级分和任选地少量二烯的弹性体级分; 所述共聚物或共混物含有低于40重量％的乙烯。具有低于2.5dl / g，Mw / Mn（GPC）等于或高于4，Mz / Mw（GPC）等于或高于2.5的所述聚烯烃组合物在25℃下可溶于二甲苯的部分，所述聚烯烃组合物任选地还包含选自阻燃无机填料和无机氧化物或盐的无机填料（II）。

3. 发明申请

US20130260118A1 MEMBRANES 审中-公开
标题翻译：膜片
公开(公告)号：US20130260118A1
公开(公告)日：2013-10-03
申请号：US13990296
申请日：2011-11-18
申请人： Luca Lunghi , Andrea Felisati
发明人： Luca Lunghi , Andrea Felisati
IPC分类号： B32B27/08 , B32B27/32
CPC分类号： B32B27/08 , B32B27/12 , B32B27/32 , B32B2307/3065 , B32B2307/54 , B32B2307/546 , B32B2307/5825 , B32B2307/71 , B32B2307/714 , B32B2419/06 , E04D5/10 , Y10T428/24967 , Y10T428/269 , Y10T428/31913
摘要： A membrane comprising a layer (A) and a layer (B), where the layer (A) comprises a composition (i) containing the following polymer components, all percent amounts being by weight: a) 10-40% of a propylene homopolymer and/or or copolymer containing over 85% of propylene, and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90% of one or more α-olefin/ethylene copolymers containing less than 40% of ethylene and having solubility in xylene at room temperature greater than 70%; the amounts of (a) and (b) being referred to the total weight of (a) and (b); and the layer (B) comprises an ethylene homopolymer and/or copolymer having density from 0.915 to 0.980 cm3/g; said layer (B) being at least partially bonded to the layer (A).
摘要翻译：包含层（A）和层（B）的膜，其中层（A）包含含有以下聚合物组分的组合物（i），所有百分比均为重量百分比：a）10-40％的丙烯均聚物和/或含有超过85％丙烯的共聚物，并且在室温下具有不溶于二甲苯的馏分大于80％的共聚物; 和b）60-90％的一种或多种含有少于40％乙烯并且在室温下在二甲苯中具有大于70％溶解度的α-烯烃/乙烯共聚物; （a）和（b）的数量是指（a）和（b）的总重量; 层（B）包含密度为0.915-0.980cm 3 / g的乙烯均聚物和/或共聚物; 所述层（B）至少部分地结合到层（A）上。

4. 发明授权

US09260597B2 Highly filled soft polyolefin compositions 有权
标题翻译：高填充软聚烯烃组合物
公开(公告)号：US09260597B2
公开(公告)日：2016-02-16
申请号：US14116208
申请日：2012-05-09
申请人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
发明人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
IPC分类号： C08L23/14 , C08L23/10 , C08L23/16 , C08L23/22
CPC分类号： C08L23/14 , C08L23/10 , C08L23/16 , C08L23/22
摘要： Flexible highly filled polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising a soft heterophasic polyolefin composition the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g. Mw/Mn (GPC) equal to or higher than 4. Mz/Mw (GPC) equal to or higher than 2.5. Said polyolefin composition further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts and a further elastomeric polymer or polymer composition component (c) having flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than −20° C.
摘要翻译：柔性高填充聚烯烃组合物具有改善的性能平衡，特别是对于要求低温柔软性和延展性的应用，包括柔软的多相聚烯烃组合物，所述聚烯烃组合物在25℃下可溶于二甲苯的馏分具有低于2.5dl / g 。 Mw / Mn（GPC）等于或高于4.Mz / Mw（GPC）等于或高于2.5。所述聚烯烃组合物还包含选自阻燃无机填料和无机氧化物或盐的无机填料（II）以及弹性体聚合物或聚合物组合物组分（c），其弯曲模量（ISO 178）低于60MPa，肖氏A（ ISO 868）低于90，Tg（DMTA）低于-20℃

5. 发明申请

US20110233449A1 Foamed Polyolefin Composition 有权
标题翻译：发泡聚烯烃组合物
公开(公告)号：US20110233449A1
公开(公告)日：2011-09-29
申请号：US13131201
申请日：2009-11-16
申请人： Luca Lunghi , Alessandro Medri
发明人： Luca Lunghi , Alessandro Medri
IPC分类号： C08L23/16 , C08J9/00 , E04B1/88
CPC分类号： C08J9/0061 , C08J2201/03 , C08J2203/06 , C08J2323/10 , C08J2423/00
摘要： A foamed polyolefin composition comprising (all percent amounts being by weight): A) 50%-90% of a polypropylene component; and B) 10%-50% of a copolymer component of ethylene and at least one C3-C10 α-olefin, the copolymer containing from 15% to 50% of ethylene, and optionally minor amounts of a diene; the said amounts of (A) and (B) being referred to the total weight of (A) and (B); said composition having at least one of the following features i) and ii), or both: i) a Polydispersity Index of component (A) of 4 or more; ii) a value of viscosity [η] of the fraction soluble in xylene at room temperature equal to or higher than 3.5 dl/g.
摘要翻译：包含（全部重量百分比）的发泡聚烯烃组合物：A）50％-90％的聚丙烯组分; 和B）10％-50％的乙烯和至少一种C 3 -C 10α-烯烃的共聚物组分，所述共聚物含有15-50％的乙烯和任选少量的二烯; （A）和（B）的量称为（A）和（B）的总重量; 所述组合物具有以下特征i）和ii）或两者中的至少一个：i）组分（A）的多分散指数为4以上; ii）在室温下可溶于二甲苯的级分的粘度[ηe]值等于或高于3.5dl / g。

6. 发明授权

US09290648B2 Soft polyolefin compositions and highly filled compounds thereof 有权
标题翻译：软聚烯烃组合物及其高度填充的化合物
公开(公告)号：US09290648B2
公开(公告)日：2016-03-22
申请号：US14116183
申请日：2012-05-09
申请人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
发明人： Paolo Goberti , Giampaolo Pellegatti , Luca Lunghi
IPC分类号： C08L23/14 , C08L23/10 , C08L23/16 , C08K3/00
CPC分类号： C08L23/14 , C08K3/00 , C08L23/10 , C08L23/16 , Y10T428/2933
摘要： Flexible polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising: A) from 20 to 40% by weight of a crystalline polymer fraction consisting of a propylene homopolymer, or a copolymer of propylene, or mixtures thereof, said crystalline fraction having a xylene insoluble fraction at 25° C. of at least 90% by weight. B) from 60 to 80% by weight of an elastomeric fraction consisting of a copolymer or blend of copolymers of propylene with one or more alpha-olefins, and optionally with minor quantities of a diene; said copolymer or blend containing ethylene in a quantity lower than 40% by weight. the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g, Mw/Mn (GPC) equal to or higher than 4, Mz/Mw (GPC) equal to or higher than 2.5 Said polyolefin composition optionally further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts.
摘要翻译：具有改善的性能平衡的柔性聚烯烃组合物，特别适用于要求低温柔软度和延展性的应用，包括：A）20-40重量％的由丙烯均聚物或丙烯共聚物或其混合物组成的结晶聚合物部分所述结晶部分在25℃下的二甲苯不溶部分为至少90重量％。 B）60至80重量％的由丙烯与一种或多种α-烯烃的共聚物或共混物组成的弹性体级分，以及任选地少量二烯的弹性体级分; 所述共聚物或共混物含有低于40重量％的乙烯。具有低于2.5dl / g，Mw / Mn（GPC）等于或高于4，Mz / Mw（GPC）等于或高于2.5的所述聚烯烃组合物在25℃下可溶于二甲苯的部分，所述聚烯烃组合物任选地还包含选自阻燃无机填料和无机氧化物或盐的无机填料（II）。

7. 发明授权

US08623932B2 Foamed polyolefin composition 有权
标题翻译：发泡聚烯烃组合物
公开(公告)号：US08623932B2
公开(公告)日：2014-01-07
申请号：US13131201
申请日：2009-11-16
申请人： Luca Lunghi , Alessandro Medri
发明人： Luca Lunghi , Alessandro Medri
IPC分类号： C08J9/00 , C08J9/12 , C08L23/08 , C08L23/12 , C08L23/14
CPC分类号： C08J9/0061 , C08J2201/03 , C08J2203/06 , C08J2323/10 , C08J2423/00
摘要： A foamed polyolefin composition comprising (all percent amounts being by weight): A) 50%-90% of a polypropylene component; and B) 10%-50% of a copolymer component of ethylene and at least one C3-C10 α-olefin, the copolymer containing from 15% to 50% of ethylene, and optionally minor amounts of a diene; the said amounts of (A) and (B) being referred to the total weight of (A) and (B); said composition having at least one of the following features i) and ii), or both: i) a Polydispersity Index of component (A) of 4 or more; ii) a value of viscosity [η] of the fraction soluble in xylene at room temperature equal to or higher than 3.5 dl/g.
摘要翻译：包含（全部重量百分比）的发泡聚烯烃组合物：A）50％-90％的聚丙烯组分; 和B）10％-50％的乙烯和至少一种C 3 -C 10α-烯烃的共聚物组分，所述共聚物含有15％至50％的乙烯，以及任选少量的二烯; （A）和（B）的量称为（A）和（B）的总重量; 所述组合物具有以下特征i）和ii）或两者中的至少一个：i）组分（A）的多分散指数为4以上; ii）在室温下可溶于二甲苯的馏分的粘度η值等于或高于3.5dl / g。

8. 发明申请

US20120245260A1 Polyolefin Composition for Membranes 审中-公开
标题翻译：用于膜的聚烯烃组合物
公开(公告)号：US20120245260A1
公开(公告)日：2012-09-27
申请号：US13514971
申请日：2010-12-16
申请人： Luca Lunghi , Fiorella Pradella , Ambra Montaletti , Enrico Costantini
发明人： Luca Lunghi , Fiorella Pradella , Ambra Montaletti , Enrico Costantini
IPC分类号： C08L23/16 , C08K5/1515
CPC分类号： C08L23/0815 , C08K5/005 , C08K5/13 , C08K5/16 , C08K5/49 , C08L23/12 , C08L2201/08 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06
摘要： Polyolefin composition for membrane suitable for use in waterproofing applications. In particular, the present invention relates to a membrane for use in geomembranes, for water containment and conveyance, pool liners, rainstorm and fish pond liners, snow lagoons, water and industrial reservoirs, food related lining etc. Such membrane comprises at least one layer comprising an heterophasic composition of olefin polymers and a specified additives package.
摘要翻译：用于膜的聚烯烃组合物适用于防水应用。特别地，本发明涉及一种用于土工膜，用于防水和运输，游泳池内衬，暴雨和鱼塘衬垫，雪泻湖，水和工业水库，食品相关衬里等的膜。这种膜包括至少一层包括烯烃聚合物的多相组合物和特定的添加剂包。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式