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1. 发明申请

US20080064836A1 Process for the preparation of ethylene copolymers 审中-公开
公开(公告)号：US20080064836A1
公开(公告)日：2008-03-13
申请号：US11982706
申请日：2007-11-01
申请人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
发明人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
IPC分类号： C08F4/44
CPC分类号： C08L23/0815 , C08F10/00 , C08F210/00 , C08F210/16 , C08F255/00 , C08F255/02 , C08L23/10 , C08L23/16 , C08L51/06 , C08L2314/02 , C08F4/6555 , C08F4/6494 , C08F4/651 , C08L2666/06 , C08L2666/02 , C08F210/08 , C08F2500/12 , C08F2500/08 , C08F2500/20 , C08F2500/11 , C08F210/06 , C08F2500/17 , C08F2500/04
摘要： Process for the preparation of ethylene copolymers comprising the copolymerization of ethylene with olefins CH2═CHR, in which R is a hydrocarbyl radical with 1-12 carbon atoms carried out in the presence of a catalyst comprising (i) a solid catalyst component comprising Mg, Ti, halogen and specific 1,3-diethers of formula (I) in which R is a C1-C10 hydrocarbon group, R1 is methyl or ethyl, optionally containing a heteroatom, and R2 is a C4-C12 linear alkyl optionally containing a heteroatom, and (ii) an organo-Al compound. The obtained copolymers are endowed with good comonomer distribution.

2. 发明授权

US4602077A Plastic copolymers of propylene with linear dienes having conjugated double-bonds and process for preparing same 失效
标题翻译：丙烯与具有共轭双键的线性二烯的塑料共聚物及其制备方法
公开(公告)号：US4602077A
公开(公告)日：1986-07-22
申请号：US758421
申请日：1985-07-24
申请人： Giuliano Cecchin , Floriano Guglielmi , Francesco Zerega
发明人： Giuliano Cecchin , Floriano Guglielmi , Francesco Zerega
IPC分类号： C08F210/00 , C08F4/60 , C08F4/654 , C08F10/06 , C08F210/06 , C08F255/02
CPC分类号： C08F255/02 , C08F210/06
摘要： Disclosed are plastic copolymers of propylene with linear dienes having conjugated double bonds, in particular with butadiene, characterized by a molar ratio between the dienic units in configuration 1,2 and those in configuration 1,4 higher than 0.2, preferably higher than 1.Such copolymers are prepared by copolymerization of propylene with linear dienes in the presence of stereospecific catalysts comprising a halogen Ti compound supported on a Mg halide.The copolymers can be reacted with radically polymerizable monomers, thus obtaining functionalized products suited to be transformed into films having good adhesion characteristics.
摘要翻译：公开了丙烯与具有共轭双键的线性二烯，特别是丁二烯的塑性共聚物，其特征在于构型1,2中的二烯单元与构型1,4中的二烯单元之间的摩尔比高于0.2，优选高于1。共聚物通过在包含负载在卤化镁上的卤素Ti化合物的立体选择性催化剂存在下，使丙烯与线性二烯共聚来制备。共聚物可与可自由基聚合的单体反应，从而获得适于转变成具有良好粘合特性的薄膜的官能化产物。

3. 发明授权

US4294721A Process for preparing components of catalysts for polymerizing alpha-olefins and mixtures thereof with ethylene 失效
标题翻译：制备用于聚合α-烯烃的催化剂及其与乙烯的混合物的组分的方法
公开(公告)号：US4294721A
公开(公告)日：1981-10-13
申请号：US134773
申请日：1980-03-28
申请人： Giuliano Cecchin , Enrico Albizzati
发明人： Giuliano Cecchin , Enrico Albizzati
IPC分类号： C08F4/00 , B01J31/38 , B01J37/02 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00
CPC分类号： C08F4/022 , C08F10/00
摘要： A process for preparing components of catalysts for the polymerization of alpha-olefins and mixtures thereof with ethylene is disclosed. The process comprises reacting a Ti compound having at least oe Ti-halogen linkage with either (1) a mixture of a hydrocarbyl electron-donor compound ED which does not contain active H atoms and an adduct (a) of a Mg dihalide with at least one hydrocarbyl electron-donor compound AH containing active H atoms, or (2) with an adduct (b) of at least a Mg dihalide with a compound AH and ED defined in (1), adducts (a) and (b) being obtained without co-grinding of the Mg dihalide with compounds AH and ED.
摘要翻译：公开了一种制备用于α-烯烃聚合的催化剂组分及其与乙烯的混合物的方法。该方法包括使具有至少一个钛卤素键的Ti化合物与（1）不含活性H原子的烃基电子给体化合物ED和二卤化镁的加合物（a）的混合物至少一种含有活性H原子的烃基电子给体化合物AH，或者（2）与（1）中定义的化合物AH和ED的加合物（a）和（b）的至少二卤化镁的加合物（b）没有将二卤化镁与化合物AH和ED共同研磨。

4. 发明申请

US20080182941A1 Polyolefin compositions 审中-公开
标题翻译：聚烯烃组合物
公开(公告)号：US20080182941A1
公开(公告)日：2008-07-31
申请号：US11982705
申请日：2007-11-01
申请人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
发明人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
IPC分类号： C08F210/00 , C08L23/00
CPC分类号： C08L23/0815 , C08F10/00 , C08F210/00 , C08F210/16 , C08F255/00 , C08F255/02 , C08L23/10 , C08L23/16 , C08L51/06 , C08L2314/02 , C08F4/6555 , C08F4/6494 , C08F4/651 , C08L2666/06 , C08L2666/02 , C08F210/08 , C08F2500/12 , C08F2500/08 , C08F2500/20 , C08F2500/11 , C08F210/06 , C08F2500/17 , C08F2500/04
摘要： A polyolefin composition, comprising: (A) from 5 to 95 parts by weight of a crystalline propylene polymer having an isotactic index greater than 80, selected from polypropylene homopolymer and propylene copolymers containing 0.5 to 15 mol % of ethylene and/or an α-olefin having 4 to 10 carbon atoms, and (B) from 5 to 95 parts by weight of an ethylene/α-olefin copolymer containing from 35 to 70% by weight of ethylene, from 30 to 65% by weight of an olefin CH2═CHR, in which R a hydrocarbyl radical with 1-12 carbon atoms, and from 0 to 10% of a polyene characterized by (i) a Molecular Weight Distribution expressed by Mw/Mn of higher than 3, (ii) a content of 2-1 regioinvertions of the α-olefin units of lower than 5% and (iii) a value of Shore A and content by weight of ethylenic units, calculated on the basis of the whole polymer, such that the point defined by such values falls below the curve defined by the following equation: Y=0.0438X2-4.1332X+A where Y is the value of the Shore A, X is the weight percentage of ethylene units in the polymer calculated by NMR and A is 145.
摘要翻译：一种聚烯烃组合物，其包含：（A）5至95重量份的全同立构指数大于80的结晶丙烯聚合物，其选自聚丙烯均聚物和含有0.5至15摩尔％乙烯和/或α-烯烃的丙烯共聚物，具有4至10个碳原子的烯烃，和（B）5至95重量份的含有35至70重量％乙烯的乙烯/α-烯烃共聚物，30至65重量％的烯烃CH 2，其中R 1具有1-12个碳原子的烃基和0至10％的多烯，其特征在于（i）由Mw / Mn表示的分子量分布高于3 ，（ii）α-烯烃单元的2-1区域转换的含量低于5％，（iii）肖氏A值和基于整个聚合物计算的烯属单元的重量含量，使得由这些值定义的点低于由以下等式定义的曲线：<？in-line-formula description =“In-li “公式”end =“lead”？> Y = 0.0438X <2> -4.1332X + A <？in-line-formula description =“In-line Formulas”end =“tail”？> where Y是肖氏A的值，X是通过NMR计算的聚合物中乙烯单元的重量百分比，A是145。

5. 发明授权

US07332556B2 Crystalline polymers of propylene having improved processability in the molten state and process for their preparation 失效
标题翻译：丙烯的结晶聚合物在熔融状态下具有改进的加工性能及其制备方法
公开(公告)号：US07332556B2
公开(公告)日：2008-02-19
申请号：US11385711
申请日：2006-03-22
申请人： Giuliano Cecchin , Anteo Pelliconi , Antonio Ciarrocchi , Paolo Ferrari
发明人： Giuliano Cecchin , Anteo Pelliconi , Antonio Ciarrocchi , Paolo Ferrari
IPC分类号： C08F110/06
CPC分类号： C08F297/08 , C08F10/00 , C08F10/06 , C08F110/06 , C08F4/6465 , C08F2/001 , C08F2500/17 , C08F2500/12 , C08F2500/04 , C08F2500/11
摘要： Crystalline polymers and copolymers of propylene having total MIL values>2 g/10 minutes, total [η] values in tetrahydronaphthalene at 135° C.≦2.8 dl/g, mW/MN values>20, a fraction insoluble in xylene at 25° C.≧94, and including from 10 to 60% by weight of a fraction (A) having [η]≧2.6, are prepared by way of sequential polymerization in at least two stages, in the presence of a particular Ziegler-Natta catalysts supported on magnesium halides. These polymers have high melt strength, high mechanical properties, and are particularly adequate for the manufacture of articles by using various conversion technologies, such as for example extrusion in thin sheets to be subjected to thermoforming, as well as for injection molding, and blow molding.
摘要翻译：总共MIL值> 2g / 10分钟的丙烯结晶聚合物和共聚物，四氢化萘在135℃时的总η= 2.8dl / g，mW / MN值> 20，在25℃下不溶于二甲苯的级分 °C = 94，并且包括10至60重量％的具有η= 2.6的级分（A），通过在至少两个阶段中的顺序聚合，在特定的齐格勒（Ziegler）的存在下制备 -Natta催化剂负载在卤化镁上。这些聚合物具有高熔体强度，高机械性能，并且特别适用于通过使用各种转化技术制造制品，例如在薄片中挤出以进行热成型，以及用于注射成型和吹塑。

6. 发明授权

US5286564A Elastoplastic polyolefin compositions 失效
标题翻译：弹塑性聚烯烃组合物
公开(公告)号：US5286564A
公开(公告)日：1994-02-15
申请号：US734390
申请日：1991-07-23
申请人： Giuliano Cecchin , Floriano Guglielmi , Anteo Pelliconi , Emanuele Burgin
发明人： Giuliano Cecchin , Floriano Guglielmi , Anteo Pelliconi , Emanuele Burgin
IPC分类号： C08F4/654 , C08F4/60 , C08F297/08 , C08J5/00 , C08L23/08 , C08L23/10 , C08L23/16
CPC分类号： C08F297/08 , C08L2207/02 , Y10T428/2982
摘要： Elastoplastic polyolefin compositions endowed with high flexibility, comprising:A) 10-50 parts by weight of a homopolymer of propylene with isotactic index greater than 80, or a copolymer of propylene with ethylene, another .alpha.-olefin, or combinations thereof, which copolymer contains over 85% by weight of propylene;B) 5-20 parts by weight of a copolymer fraction containing ethylene, insoluble in xylene at ambient temperature;C) 40-80 parts by weight of a copolymer fraction of ethylene and propylene or another .alpha.-olefin, or combinations thereof, and, optionally, minor portions of a diene, said fraction containing less than 40% by weight of ethylene, being soluble in xylene at ambient temperature, and having an intrinsic viscosity from 1.5 to 4 dl/g; the percent by weight of the sum of the (B) and (C) fractions with respect to the total polyolefin composition being of from 50% to 90% and the (B)/(C) weight ratio being lower than 0.4.
摘要翻译：具有高柔性的弹塑性聚烯烃组合物，包括：A）10-50重量份丙烯均等度指数大于80的均聚物，或丙烯与乙烯的共聚物，另一种（α）α-烯烃或其组合，其中共聚物含有超过85重量％的丙烯; B）5-20重量份含乙烯的共聚物部分，在环境温度下不溶于二甲苯; C）40-80重量份的乙烯和丙烯或另一种（α） - 烯烃或其组合的共聚物部分，和任选的二烯的少部分，所述馏分含有小于40重量％的乙烯，在环境温度下溶于二甲苯，其特性粘度为1.5-4dl / g; 相对于总聚烯烃组合物，（B）和（C）级分之和的重量百分比为50％至90％，（B）/（C）重量比低于0.4。

7. 发明授权

US07371806B2 Process for the preparation of ethylene copolymers 失效
标题翻译：制备乙烯共聚物的方法
公开(公告)号：US07371806B2
公开(公告)日：2008-05-13
申请号：US10503104
申请日：2003-05-30
申请人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
发明人： Angelo Ferraro , Tiziano Dall'Occo , Giuliano Cecchin
IPC分类号： C08F210/02
CPC分类号： C08L23/0815 , C08F10/00 , C08F210/00 , C08F210/16 , C08F255/00 , C08F255/02 , C08L23/10 , C08L23/16 , C08L51/06 , C08L2314/02 , C08F4/6555 , C08F4/6494 , C08F4/651 , C08L2666/06 , C08L2666/02 , C08F210/08 , C08F2500/12 , C08F2500/08 , C08F2500/20 , C08F2500/11 , C08F210/06 , C08F2500/17 , C08F2500/04
摘要： Process for the preparation of ethylene copolymers comprising the copolymerization of ethylene with olefins CH2═CHR, in which R is a hydrocarbyl radical with 1-12 carbon atoms carried out in the presence of a catalyst comprising (i) a solid catalyst component comprising Mg, Ti, halogen and specific 1,3-diethers of formula (I) in which R is a C1-C10 hydrocarbon group, R1 is methyl or ethyl, optionally containing a heteroatom, and R2 is a C4-C12 linear alkyl optionally containing a heteroatom, and (ii) an organo-Al compound. The obtained copolymers are endowed with good comonomer distribution.
摘要翻译：制备乙烯共聚物的方法，包括乙烯与烯烃-CH 2 -CHR的共聚合，其中R是具有1-12个碳原子的烃基，在催化剂存在下进行，所述催化剂包含（i ）包含Mg，Ti，卤素和式（I）的特定1,3-二醚的固体催化剂组分，其中R是C 1 -C 10烃基， R 1是任选地含有杂原子的甲基或乙基，R 2是任选地含有杂原子的C 4 -C 12直链烷基，和（ii）有机铝化合物。所得共聚物具有良好的共聚单体分布。

8. 发明授权

US07074871B2 Crystalline polymers of propylene having improved processability in the molten state and process for their preparation 失效
标题翻译：丙烯的结晶聚合物在熔融状态下具有改进的加工性能及其制备方法
公开(公告)号：US07074871B2
公开(公告)日：2006-07-11
申请号：US10361569
申请日：2003-02-11
申请人： Giuliano Cecchin , Anteo Pelliconi , Antonio Ciarrocchi , Paolo Ferrari
发明人： Giuliano Cecchin , Anteo Pelliconi , Antonio Ciarrocchi , Paolo Ferrari
IPC分类号： C08F110/06
CPC分类号： C08F297/08 , C08F10/00 , C08F10/06 , C08F110/06 , C08F4/6465 , C08F2/001 , C08F2500/17 , C08F2500/12 , C08F2500/04 , C08F2500/11 , C08F2500/26
摘要： Crystalline polymers and copolymers of propylene having total MIL values>2 g/10 minutes, total [η] values in tetrahydronaphthalene at 135° C.≦2/8 dl/g, Mw/Mn values>20, a fraction insoluble in xylene at 25° C.≧94, and including from 10 to 60% by weight of a fraction (A) having [η]≧2.6, are prepared by way of sequential polymerization in at least two stages, in the presence of particular Ziegler-Natta catalysts supported on magnesium halides. These polymers have high melt strength, high mechanical properties, and are particularly adequate for the manufacture of articles by using various conversion technologies, such as for example extrusion in thin sheets to be subjected to thermoforming, as well as for injection molding, and blow molding.
摘要翻译：总共MIL值> 2g / 10分钟的丙烯的结晶聚合物和共聚物，在四氢化萘中135℃时的总η= 2 / 8dl / g，Mw / Mn值> 20，不溶于二甲苯的级分在25℃下，≥94，并且包括10至60重量％的具有η= 2.6的级分（A），通过在至少两个阶段中的顺序聚合制备，在特定的存在下齐格勒 - 纳塔催化剂负载在卤化镁上。这些聚合物具有高熔体强度，高机械性能，并且特别适用于通过使用各种转化技术制造制品，例如在薄片中挤出以进行热成型，以及用于注射成型和吹塑。

9. 发明授权

US06441094B1 Impact resistant polyolefin compositions 有权
标题翻译：耐冲击聚烯烃组合物
公开(公告)号：US06441094B1
公开(公告)日：2002-08-27
申请号：US09831712
申请日：2001-05-14
申请人： Giuliano Cecchin , Anteo Pelliconi , Paola Sgarzi , Paolo Ferrari
发明人： Giuliano Cecchin , Anteo Pelliconi , Paola Sgarzi , Paolo Ferrari
IPC分类号： C08L2300
CPC分类号： C08L23/10 , C08F297/08 , C08L23/0815 , C08L23/12 , C08L23/142 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2314/02 , C08L2666/04 , C08L2666/02
摘要： Polyolefin compositions comprising (percent by weight) A) 60%-95% of a crystalline polypropylene component having a Melt Flow Rate (MFRA) value of from 2.5 to 50 g/10 min. and containing from 20% to 80% of a fraction AI) having MFRI from 0.5 to 8 g/10 min., and from 20% to 80% of a fraction AII); B) 5%-40% of a copolymer of ethylene with one or more C4-C10 &agr;-olefin(s) containing from 10 to 40% of said C4-C10 &agr;-olefin(s); the ratio MFRA/MFRI being from 2 to 25; the percentages of A) and B) being referred to the sum of A) and B), and the percentages of AI) and AII) being referred to the sun of AI) and AII).
摘要翻译：包含（重量％）A）60％-95％的熔体流动速率（MFRA）值为2.5至50g / 10min的结晶聚丙烯组分的聚烯烃组合物。并含有20％至80％的MFR 1为0.5至8g / 10min的级分AI）和20％至80％的级分AII）; B）乙烯与一种或多种含有10至40％所述C 4 -C 10α-烯烃的C 4 -C 10α-烯烃的共聚物的5％-40％; MFRA / MFRI的比例为2至25; A）和B）的百分比被称为A）和B）的总和，AI）和AII的百分比被称为AI的太阳）和AII）。

10. 发明授权

US5298561A Propylene polymer composition having good transparency and improved impact resistance 失效
标题翻译：丙烯聚合物组合物具有良好的透明性和改善的耐冲击性
公开(公告)号：US5298561A
公开(公告)日：1994-03-29
申请号：US998261
申请日：1992-09-11
申请人： Giuliano Cecchin , Floriano Guglielmi
发明人： Giuliano Cecchin , Floriano Guglielmi
IPC分类号： C08L23/02 , C08F2/00 , C08F4/64 , C08F10/06 , C08F210/16 , C08F297/08 , C08L23/00 , C08L23/08 , C08L23/10 , C08L23/14 , C08L23/16
CPC分类号： C08F297/083 , C08F10/06 , C08L23/142 , C08F210/16 , C08L2205/02 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2314/02
摘要： Propylene polymer compositions having good transparency and improved impact resistance at low temperature comprising:a) 70 to 98% by weight crystalline copolymer of ethylene with propylene and/or with an alpha olefin of the formula H.sub.2 C=CHR where R is a C.sub.2-8 linear or branched alkyl radical and b) 2 to 30% by weight of an elastomeric propylene-ethylene copolymer. The portion of said copolymer b) soluble in xylene at room temperature has an intrinsic viscosity (I.V. 2) which satisfies the following relation:0.2.ltoreq.(I.V. 2/I.V. 1).times.(C.sub.2.sup.-).ltoreq.0.6where I.V. 1 is the intrinsic viscosity of the crystalline propylene copolymer, (C.sub.2.sup.-) is the ethylene weight content of b). The ratio between the ethylene weight content in b) and the weight of the xylene soluble portion is equal to or less than 1.5.The compositions are prepared by sequential polymerization of the monomers in the presence of Ziegler-Natta stereospecific catalysts which include a titanium compound supported on a magnesium dihalide in active form.
摘要翻译：丙烯聚合物组合物在低温下具有良好的透明性和改善的耐冲击性，包括：a）70-98％（重量）乙烯与丙烯的结晶共聚物和/或与式H2C = CHR的α-烯烃的结晶共聚物，其中R为C2-8直链或支链烷基，和b）2-30重量％的弹性体丙烯 - 乙烯共聚物。所述共聚物b）在室温下可溶于二甲苯的部分具有满足以下关系的特性粘度（I.V.2）：0.2 <=（I.V.2 / I.V.1）*（C2-）<= 0.6其中I.V. 1是结晶丙烯共聚物的特性粘度，（C2-）是b）的乙烯重量含量。 b）中的乙烯重量含量与二甲苯可溶部分的重量之比等于或小于1.5。通过在齐格勒 - 纳塔立体定向催化剂的存在下，通过顺序聚合单体来制备组合物，其包括负载在活性形式的二卤化镁上的钛化合物。

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