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1. 发明授权

US09828699B2 Polymer filament 有权
公开(公告)号：US09828699B2
公开(公告)日：2017-11-28
申请号：US13496457
申请日：2010-09-13
申请人： Roberto de Palo , Roberto Vanzini , Gianni Perdomi , Andrea Felisati
发明人： Roberto de Palo , Roberto Vanzini , Gianni Perdomi , Andrea Felisati
IPC分类号： D01F6/46 , D01D5/42 , D06N7/00 , E01C13/08
CPC分类号： D01F6/46 , D01D5/42 , D06N7/0065 , E01C13/08
摘要： A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C4-C10 α-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C6-C10 α-olefins, the amount of comonomer units deriving from ethylene or C4-C5 α-olefins or their combinations is at least 2.5% by weight.

2. 发明申请

US20120171393A1 Polymer Filament 有权
标题翻译：聚合物长丝
公开(公告)号：US20120171393A1
公开(公告)日：2012-07-05
申请号：US13496457
申请日：2010-09-13
申请人： Roberto de Palo , Roberto Vanzini , Gianni Perdomi , Andrea Felisati
发明人： Roberto de Palo , Roberto Vanzini , Gianni Perdomi , Andrea Felisati
IPC分类号： A41G1/00 , C08L23/16 , C08L23/20 , C08L23/14
CPC分类号： D01F6/46 , D01D5/42 , D06N7/0065 , E01C13/08
摘要： A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C4-C10 α-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C6-C10 α-olefins, the amount of comonomer units deriving from ethylene or C4-C5 α-olefins or their combinations is at least 2.5% by weight.
摘要翻译：一种聚合物长丝，其包含聚烯烃组合物，其包含至少10重量％的一种或多种丙烯共聚物（I）与一种或多种选自乙烯，C 4 -C 10α-烯烃及其组合的共聚单体的共聚物，所述共聚物或共聚物（I）的MFR为0.5〜10g / 10分钟。并且相对于共聚物中所有共聚单元的总量，含有总共为0.5〜25重量％的共聚单体衍生的单元，条件是在不存在衍生自C 6 -C 10α-烯烃的共聚单体单元的情况下，烯烃，衍生自乙烯或C 4 -C 5α-烯烃或其组合的共聚单体单元的量为至少2.5重量％。

3. 发明申请

US20130129997A1 THERMOSHRINKABLE FILMS 有权
标题翻译：热敏胶片
公开(公告)号：US20130129997A1
公开(公告)日：2013-05-23
申请号：US13504454
申请日：2010-11-05
申请人： Michele Grazzi , Paolo Bassi , Andrea Felisati , Giampaolo Pellegatti
发明人： Michele Grazzi , Paolo Bassi , Andrea Felisati , Giampaolo Pellegatti
IPC分类号： C08F210/06
CPC分类号： C08F210/06 , B32B27/32 , C08J5/18 , C08J2323/14 , C08L23/14 , C08L2203/16 , Y10T428/1352 , Y10T428/1397 , Y10T428/24942 , Y10T428/31917 , C08F210/14 , C08F2500/12 , C08F2500/26
摘要： An oriented monolayer or multilayer film, wherein the monolayer film comprises a copolymer (A1) of propylene with hexene-1 containing from 4 to 10% by weight of hexene-1 and having MFR from 0.5 to 10 g/10 min., and the multilayer film comprises at least 30% by weight of said copolymer (A1), both the monolayer and the multilayer film being obtainable with a process comprising a drawing step wherein the film is drawn with a draw ratio of at least 3, in at least one direction.
摘要翻译：取向单层或多层膜，其中单层膜包含丙烯与己烯-1的共聚物（A1），其含有4-10％重量的己烯-1，MFR为0.5-10g / 10min，多层膜包含至少30重量％的所述共聚物（A1），单层和多层膜都可以通过包括拉伸步骤的方法获得，其中将膜以至少3的拉伸比拉伸至少一个方向。

4. 发明授权

US08586675B2 Polyolefin compositions having a low seal temperature and improved hot tack 有权
标题翻译：具有低密封温度和改善热粘性的聚烯烃组合物
公开(公告)号：US08586675B2
公开(公告)日：2013-11-19
申请号：US13510794
申请日：2010-11-17
申请人： Spencer S. Hirata , Michele Grazzi , Andrea Felisati , Dean J. Spencer , Ignazio Triassi
发明人： Spencer S. Hirata , Michele Grazzi , Andrea Felisati , Dean J. Spencer , Ignazio Triassi
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04 , C08L23/10
CPC分类号： C08L23/142 , B32B27/32 , B32B2307/31 , C08L23/0815 , C08L23/16 , C08L23/20 , C08L2205/03 , C08L2666/04
摘要： Polyolefin compositions comprising, all percentages being by weight: A) from 70 to 95%, of a compositions comprising (by weight): AI) 15-80% of one or more copolymers of propylene; AII) 20-85% of one or more copolymers with different comonomer(s) content than in A) B) from 5 to 30% of an elastomeric or plastomeric polyolefin or polyolefin composition.
摘要翻译：聚烯烃组合物，其全部百分比为重量百分比：A）70至95％的包含（按重量计）的组合物：AI）15-80％的一种或多种丙烯共聚物; AII）具有不同共聚单体含量的一种或多种共聚物的20-85％比A）B）5-30％的弹性体或塑性聚烯烃或聚烯烃组合物。

5. 发明授权

US08663763B2 Thermoshrinkable films 有权
标题翻译：热可降膜
公开(公告)号：US08663763B2
公开(公告)日：2014-03-04
申请号：US13504454
申请日：2010-11-05
申请人： Michele Grazzi , Paulo Bassi , Andrea Felisati , Giampaolo Pellegatti
发明人： Michele Grazzi , Paulo Bassi , Andrea Felisati , Giampaolo Pellegatti
IPC分类号： B29D22/00
CPC分类号： C08F210/06 , B32B27/32 , C08J5/18 , C08J2323/14 , C08L23/14 , C08L2203/16 , Y10T428/1352 , Y10T428/1397 , Y10T428/24942 , Y10T428/31917 , C08F210/14 , C08F2500/12 , C08F2500/26
摘要： An oriented monolayer or multilayer film, wherein the monolayer film comprises a copolymer (A1) of propylene with hexene-1 containing from 4 to 10% by weight of hexene-1 and having MFR from 0.5 to 10 g/10 min., and the multilayer film comprises at least 30% by weight of said copolymer (A1), both the monolayer and the multilayer film being obtainable with a process comprising a drawing step wherein the film is drawn with a draw ratio of at least 3, in at least one direction.
摘要翻译：取向单层或多层膜，其中单层膜包含丙烯与己烯-1的共聚物（A1），其含有4-10％重量的己烯-1，MFR为0.5-10g / 10min，多层膜包含至少30重量％的所述共聚物（A1），单层和多层膜都可以通过包括拉伸步骤的方法获得，其中将膜以至少3的拉伸比拉伸至少一个方向。

6. 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。

7. 发明申请

US20130252006A1 PERMEABLE POLYMER FILM 审中-公开
标题翻译：透明聚合物薄膜
公开(公告)号：US20130252006A1
公开(公告)日：2013-09-26
申请号：US13991754
申请日：2011-12-08
申请人： Michele Grazzi , Andrea Felisati , Giampaolo Pellegatti
发明人： Michele Grazzi , Andrea Felisati , Giampaolo Pellegatti
IPC分类号： B65D81/28
CPC分类号： B65D81/28 , B32B27/08 , B32B27/32 , B32B2270/00 , B32B2307/30 , B32B2307/732 , C08L23/142 , C08L2203/16 , Y10T428/31917 , C08L23/16
摘要： Films especially suitable for the packaging of fresh foodstuff, like salad and vegetables, due to their valuable balance of high permeability to oxygen and optimal permeability to water vapour, comprising at least one layer A) and at least one layer B), wherein the layer A) comprises a copolymer of propylene with hexene-1 containing from 3 to 9% by weight of recurring units derived from hexene-1, said copolymer having a melting temperature from 125° C. to 143° C., and the layer B) comprises a polyolefin composition containing (all percentages being by weight): a) 10-40% of one or more propylene homopolymers or copolymers 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 copolymers of ethylene with α-olefin(s), containing ethylene in a quantity from 20 to 80%, and having solubility in xylene at room temperature greater than 70%.
摘要翻译：由于其对氧的高渗透性和对水蒸气的最佳渗透性的有价值的平衡，包括至少一层A）和至少一层B），特别适用于新鲜食品（如沙拉和蔬菜）的包装的薄膜，其中层 A）包含丙烯与己烯-1的共聚物，其含有3至9重量％的衍生自己烯-1的重复单元，所述共聚物的熔融温度为125℃至143℃，而B层）包含含有（所有百分比均为重量百分比）的聚烯烃组合物：a）10-40％的一种或多种丙烯均聚物或共聚物，其含有超过85％的丙烯，并且在室温下不溶于二甲苯的级分大于80％; 和b）60-90的乙烯与α-烯烃的一种或多种共聚物，其含有20-80％的乙烯，并且在室温下在二甲苯中的溶解度大于70％。

8. 发明申请

US20120225999A1 Polyolefin Compositions Having a Low Seal Temperature and Improved Hot Tack 有权
标题翻译：具有低密封温度和改进的热粘性的聚烯烃组合物
公开(公告)号：US20120225999A1
公开(公告)日：2012-09-06
申请号：US13510794
申请日：2010-11-17
申请人： Spencer S. Hirata , MIchele Grazzi , Andrea Felisati , Dean J. Spencer , Ignazio Triassi
发明人： Spencer S. Hirata , MIchele Grazzi , Andrea Felisati , Dean J. Spencer , Ignazio Triassi
IPC分类号： C08L23/14
CPC分类号： C08L23/142 , B32B27/32 , B32B2307/31 , C08L23/0815 , C08L23/16 , C08L23/20 , C08L2205/03 , C08L2666/04
摘要： Polyolefin compositions comprising, all percentages being by weight: A) from 70 to 95%, of a compositions comprising (by weight): AI) 15-80% of one or more copolymers of propylene; AII) 20-85% of one or more copolymers with different comonomer(s) content than in A) B) from 5 to 30% of an elastomeric or plastomeric polyolefin or polyolefin composition.
摘要翻译：聚烯烃组合物，其全部百分比为重量百分比：A）70至95％的包含（按重量计）的组合物：AI）15-80％的一种或多种丙烯共聚物; AII）具有不同共聚单体含量的一种或多种共聚物的20-85％比A）B）5-30％的弹性体或塑性聚烯烃或聚烯烃组合物。

9. 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）。

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