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1. 发明授权

US09605360B2 Polyethylene fiber or filament 有权
公开(公告)号：US09605360B2
公开(公告)日：2017-03-28
申请号：US13643285
申请日：2011-04-21
申请人： Gianni Perdomi , Fabiana Fantinel , Roberto Vanzini , Shahram Mihan , Roberto De Palo
发明人： Gianni Perdomi , Fabiana Fantinel , Roberto Vanzini , Shahram Mihan , Roberto De Palo
IPC分类号： D01F6/04 , C08L23/04 , D01F6/30 , D01F6/46 , E01C13/08 , C08F210/16 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/20 , C08L23/22
CPC分类号： D01F6/04 , C08F210/16 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/20 , C08L23/22 , C08L2207/02 , C08L2666/02 , C08L2666/06 , D01F6/30 , D01F6/46 , E01C13/08 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F210/08
摘要： A polymer filament or fiber comprising a polyethylene material (I) having the following features: a) a density of 0.900 g/cm3 or higher; b) a MI21 value of 25 g/10 min.; c) a MFR value from 25 to 60; the said fiber being stretched by drawing with a draw ratio from 1.5 to 10.

2. 发明申请

US20130064995A1 Polymer Filament or Fiber 有权
标题翻译：聚合物长丝或纤维
公开(公告)号：US20130064995A1
公开(公告)日：2013-03-14
申请号：US13643285
申请日：2011-04-21
申请人： Gianni Perdomi , Fabiana Fantinel , Roberto Vanzini , Shahram Mihan , Roberto De Palo
发明人： Gianni Perdomi , Fabiana Fantinel , Roberto Vanzini , Shahram Mihan , Roberto De Palo
IPC分类号： C08F10/02 , A41G1/00 , C08L23/12 , C08L23/20 , C08L23/06 , C08L23/14
CPC分类号： D01F6/04 , C08F210/16 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/20 , C08L23/22 , C08L2207/02 , C08L2666/02 , C08L2666/06 , D01F6/30 , D01F6/46 , E01C13/08 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F210/08
摘要： A polymer filament or fiber comprising a polyethylene material (I) having the following features: a) a density of 0.900 g/cm3 or higher; b) a MI21 value of 25 g/10 min.; c) a MFR value from 25 to 60; the said fiber being stretched by drawing with a draw ratio from 1.5 to 10.
摘要翻译：一种聚合物长丝或纤维，其包含具有以下特征的聚乙烯材料（I）：a）0.900g / cm 3以上的密度; b）MI21值为25g / 10min。 c）MFR值为25至60; 所述纤维通过以1.5至10的拉伸比拉伸拉伸。

3. 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.

4. 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％。

5. 发明授权

US06159587A Stretchable multilayer films 失效
标题翻译：可拉伸多层膜
公开(公告)号：US06159587A
公开(公告)日：2000-12-12
申请号：US95278
申请日：1998-06-10
申请人： Gianni Perdomi
发明人： Gianni Perdomi
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B32B27/08 , B32B2250/242 , B32B2307/718 , B32B2307/72 , Y10T428/2495 , Y10T428/31913
摘要： Stretchable multilayer films in which at least one outer layer (A) comprises a linear low density polyethylene (LLDPE), at least one intermediate layer (B) comprises a polyolefin composition containing LLDPE and a propylene polymer having an insolubility in xylene higher than 70%, and at least another layer (C) comprises a very low density polyethylene (VLDPE). bSaid films show an excellent balance between mechanical properties, represented as tear resistance and strength at break, and optical properties represented as gloss and haze.
摘要翻译：至少一层外层（A）包含线性低密度聚乙烯（LLDPE）的伸缩性多层膜，至少一层中间层（B）包含含有LLDPE的聚烯烃组合物和二甲苯中不溶性的丙烯聚合物高于70％，并且至少另一层（C）包含极低密度聚乙烯（VLDPE）。 b表示在机械性能，表现为抗撕裂性和断裂强度之间的良好平衡，以及表现为光泽和雾度的光学性质。

6. 发明申请

US20060223942A1 Stretch wrap films 审中-公开
标题翻译：拉伸包膜
公开(公告)号：US20060223942A1
公开(公告)日：2006-10-05
申请号：US10557297
申请日：2004-05-19
申请人： Gianni Perdomi
发明人： Gianni Perdomi
IPC分类号： C08L23/04
CPC分类号： C08L23/0815 , C08J5/18 , C08J2323/08 , C08L23/06 , C08L23/0846 , C08L23/0853 , C08L23/0869 , C08L23/10 , C08L2205/02 , C08L2666/06
摘要： A stretchable wrap film comprising a polymer blend comprising (percent by weight): I) 50 to 90% of an ethylene polymer composition comprising a recurring unit derived from an ester selected from (1) ethylenically unsaturated organic monomer of esters of unsaturated C3-C20 monocarboxylic acids and C1, to C24 monovalent aliphatic or alicyclic alcohols, and (2) vinyl esters of saturated C2-C18 carboxylic acids, wherein the ester content ranging from 2.5 to 8 wt % based on the total weight of the final ethylene polymer composition; the ethylene polymer composition having a density ranging from 0.920 to 0.94 g/mL; and II) 10 to 50% of an ethylene-based polymer component having a density ranging from 0.9 to 0.930 g/mL and a melt flow rate up to 4 g/10 min. The stretchable wrap film has a ratio between the value of MD tear resistance and the value of TD tear resistance over 0.3 and a value of MD tensile strength at 30% ranging between 6.5 to 15 N. The stretchable film is suited for use as stretch, cling wraps in various bundling, packaging and wrapping operations.
摘要翻译：包含（重量％）的聚合物共混物的可拉伸保鲜膜：I）50-90％的乙烯聚合物组合物，其包含源自酯的重复单元，所述酯选自（1）不饱和C

7. 发明授权

US06689436B2 LLDPE-based thermoshrinkable films 失效
标题翻译：基于LLDPE的热可降膜
公开(公告)号：US06689436B2
公开(公告)日：2004-02-10
申请号：US08634406
申请日：1996-04-18
申请人： Gianni Perdomi , Claudio Cometto , Enrico Beccarini
发明人： Gianni Perdomi , Claudio Cometto , Enrico Beccarini
IPC分类号： C08L2316
CPC分类号： C08J5/18 , C08J2323/08 , C08J2323/14 , C08L23/0815 , C08L23/14 , C08L2314/02 , Y10S428/91 , Y10T428/1328 , Y10T428/1331 , Y10T428/31913 , C08L2666/06
摘要： “HEAT-SHRINKABLE FILMS BASED ON POLYOLEFIN COMPOSITIONS COMPRISING: (I) A LINEAR COPOLYMER OF ETHYLENE WITH ONE OR MORE &agr;-OLEFINS (LLDPE); (II) A COPOLYMER OF PROPYLENE HAVING A PARTICULAR COMPOSITION AND CHARACTERISTICS. THE FILMS ARE CHARACTERIZED BY GOOD OPTICAL AND MECHANICAL PROPERTIES, IN PARTICULAR A HIGH TEAR RESISTANCE.”
摘要翻译： “基于聚烯烃组合物的热收缩膜包括：（I）具有一种或多种α-烯烃（LLDPE）的乙烯线性共聚物;（II）具有特定组成和特性的丙烯的共聚物，膜的特征在于良好光学和机械特性，特别是高耐磨性。“

8. 发明授权

US6010772A Stretchable multilayer films 失效
标题翻译：可拉伸多层膜
公开(公告)号：US6010772A
公开(公告)日：2000-01-04
申请号：US747913
申请日：1996-11-12
申请人： Gianni Perdomi , Claudio Cometto , Emanuele Burgin
发明人： Gianni Perdomi , Claudio Cometto , Emanuele Burgin
IPC分类号： B32B27/32 , C08L23/08 , C08L23/14 , C08L23/16 , B32B7/02
CPC分类号： C08L23/0815 , B32B27/32 , C08L23/16 , C08L2207/02 , C08L2207/14 , C08L23/14 , C08L23/142 , Y10T428/24942 , Y10T428/2495 , Y10T428/24992 , Y10T428/265 , Y10T428/31913
摘要： Stretchable multilayer films in which at least one layer (A) thereof comprises a copolymer (I) of ethylene with one or more .alpha.-olefins CH.sub.2 .dbd.CHR, having a density of between 0.88 and 0.945 g/cm.sup.3, a melt index of from 0.1 to 10 g/10' and containing up to 20 mol % of .alpha.-olefin CH.sub.2 .dbd.CHR (LLDPE), and at least one layer (B) comprises a heterophasic polyolefin composition having:(a) 20-100 parts by weight of a fraction which is insoluble in xylene at room temperature, comprising a propylene homopolymer or a copolymer of propylene with ethylene and/or another .alpha.-olefin CH.sub.2 .dbd.CHR.sup.I, this fraction containing more than 85% by weight of units derived from propylene; and (b) 30-80 parts by weight of a fraction which is soluble in xylene at room temperature, comprising an amorphous copolymer of ethylene with propylene and/or another .alpha.-olefin CH.sub.2 .dbd.CHR.sup.I, this fraction optionally containing smaller proportions of a diene and containing more than 15% by weight of units derived from ethylene.
摘要翻译：可拉伸多层膜，其中至少一层（A）包含乙烯与一种或多种α-烯烃CH 2 = CHR的共聚物（I），密度为0.88-0.945g / cm 3，熔体指数为0.1 至10g / 10'，并含有至多20mol％的α-烯烃CH 2 = CHR（LLDPE），并且至少一层（B）包含多相聚烯烃组合物，其具有：（a）20-100重量份的包含丙烯均聚物或丙烯与乙烯和/或另一种α-烯烃CH2 = CHRI的共聚物的馏分，该馏分含有大于85重量％的衍生自丙烯的单元; 和（b）30-80重量份在室温下可溶于二甲苯的级分，其包含乙烯与丙烯和/或另一种α-烯烃CH 2 = CHRI的无定形共聚物，该级分任选地含有较少比例的二烯并含有大于15重量％的衍生自乙烯的单元。

9. 发明授权

US09035007B2 Polyolefin strap comprising a random copolymer of propylene with 1-hexene 有权
标题翻译：聚烯烃带包含丙烯与1-己烯的无规共聚物
公开(公告)号：US09035007B2
公开(公告)日：2015-05-19
申请号：US14232574
申请日：2012-07-13
申请人： Gianni Perdomi , Monica Galvan , Renaud Lemaire , Roberta Marzolla
发明人： Gianni Perdomi , Monica Galvan , Renaud Lemaire , Roberta Marzolla
IPC分类号： C08F210/06 , C08F210/14 , B29C55/00 , B29C55/06 , C08J5/18 , B29K23/00
CPC分类号： C08F210/14 , B29C55/005 , B29C55/06 , B29K2023/14 , C08F210/06 , C08J5/18 , C08J2323/14 , C08J2323/20 , C08L2314/02 , C08F2500/12
摘要： A strap comprising a propylene and 1-hexene copolymer containing from 0.3 wt % to less than 5 wt % of 1-hexene derived units said copolymer having a melt flow rate (MFR) determined according to ISO method 1133 (230° C., 2.16 kg ranging from 0.3 to less than 11 g/10 min.
摘要翻译：包含含有0.3重量％至小于5重量％的1-己烯衍生单元的丙烯和1-己烯共聚物的带，所述共聚物具有根据ISO方法1133测定的熔体流动速率（MFR）（230℃，2.16 kg，范围从0.3到小于11g / 10min。

10. 发明授权

US5677044A Multilayer thermoshrinkable films 失效
标题翻译：多层热可降膜
公开(公告)号：US5677044A
公开(公告)日：1997-10-14
申请号：US634405
申请日：1996-04-18
申请人： Enrico Beccarini , Gianni Perdomi , Claudio Cometto
发明人： Enrico Beccarini , Gianni Perdomi , Claudio Cometto
IPC分类号： B32B27/32 , C08L23/08 , C08L23/14 , B32B7/02
CPC分类号： C08L23/0815 , B32B27/32 , C08L23/142 , C08L23/14 , Y10T428/2495 , Y10T428/24992 , Y10T428/31913 , Y10T428/31938
摘要： Multi-layer heat-shrinkable films in which at least one layer (A) is based on a polyolefin composition comprising a propylene copolymer and having particular crystallinity characteristics, and at least one layer (B) comprises a linear compolymer of ethylene with one or more .alpha.-olefins (LLDPE). The films are characterized by an optimum balance of physicomechanical properties, processability and sealability at low temperatures.
摘要翻译：多层热收缩膜，其中至少一层（A）基于包含丙烯共聚物并具有特定结晶度特性的聚烯烃组合物，并且至少一层（B）包含乙烯与一种或多种乙烯的线性共聚物 α-烯烃（LLDPE）。该膜的特征在于在低温下物理机械性能，加工性和密封性的最佳平衡。

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