-
公开(公告)号：US10308731B2
公开(公告)日：2019-06-04
申请号：US13876719
申请日：2011-09-26
Applicant: Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
Inventor： Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
IPC: C08F4/16 , C08F2/44 , C08F110/02 , C08F10/00 , C08F210/16
Abstract: A method for feeding an antistatic compound to a polymerization reactor comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in an oil, so as to form a suspension of catalyst powder and antistatic compound in said oil; b) successively adding, under mixing conditions, a molten thickening agent to said suspension from step a), while maintaining said suspension at a temperature such that said thickening agent solidifies on contact with said suspension; c) transferring the product obtained from b) to a polymerization reactor.
-
公开(公告)号：US20120041161A1
公开(公告)日：2012-02-16
申请号：US13262918
申请日：2010-03-31
Applicant: Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati , Giampaolo Pellegatti
Inventor： Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati , Giampaolo Pellegatti
CPC classification number: C08F10/08 , C08F110/08 , C08F210/08 , C08F4/6494 , C08F2500/03 , C08F2500/15 , C08F2500/17 , C08F210/06 , C08F210/16
Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefms of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefms under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum co catalyst; and (c) a compound of formula (I) as external donor Wherein: R1, R2, R3 and R4, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two R1, R2, R3 and R4 can be joined to form a C5-C20, saturated or unsaturated ring.
Abstract translation: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式为CH2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基， 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2上的内电子给体化合物（b）烷基铝助催化剂 ; 和（c）作为外部给体的式（I）化合物，其中R 1，R 2，R 3和R 4彼此相同或不同，是氢原子或任选含有属于第13-17族的杂原子的C 1 -C 20烃基 的元素周期表; 或两个R 1，R 2，R 3和R 4可以连接形成C 5 -C 20饱和或不饱和环。
-
公开(公告)号：US08829113B2
公开(公告)日：2014-09-09
申请号：US13877562
申请日：2011-10-12
Applicant: Benedetta Gaddi , Marco Ciarafoni , Mara Destro , Ofelia Fusco , Paola Massari , Ines Mingozzi
Inventor： Benedetta Gaddi , Marco Ciarafoni , Mara Destro , Ofelia Fusco , Paola Massari , Ines Mingozzi
CPC classification number: C08L23/12 , C08F210/06 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2205/02 , C08L2666/06 , C08F2/001 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F4/651
Abstract: Automotive interior element comprising a polypropylene composition comprising (percent by weight): A) from 60% to 90% of a propylene homopolymer having: i) a polydispersity Index (P.I.) value of from 3.5 to 10.0; ii) a fraction insoluble in xylene at 25° C., higher than 90%; and iii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 50 to 200 g/10 min; B) from 10% to 40%; of a copolymer of propylene with from 30% to 60% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. comprised between 2.5 and 4.0 dl/g; a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 15 to 100 g/10 min and all the three values of carbon emission measured according to VDA 227 (C-emission) are lower than 30.0 μgC/g; wherein the values of carbon emission are measured in the ex reactor propylene composition.
Abstract translation: 包含（重量％）的聚丙烯组合物的汽车内部元件：A）60％至90％的丙烯均聚物，其具有：i）多分散指数（P.I.）值为3.5至10.0; ii）25℃不溶于二甲苯的馏分，高于90％; 和iii）50至200g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）; B）从10％到40％; 的丙烯与30％至60％的乙烯衍生单元的共聚物; 所述组合物具有在25℃下可溶于二甲苯的级分的特性粘度，为2.5至4.0dl / g; 根据VDA 227（C-emission）测量的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为15至100g / 10分钟，并且所有三个碳排放值 ）低于30.0μgC/ g; 其中在前反应器丙烯组合物中测量碳排放值。
-
公开(公告)号：US08598285B2
公开(公告)日：2013-12-03
申请号：US13384191
申请日：2010-07-02
Applicant: Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati
IPC: C08F4/44
CPC classification number: C08F210/08 , C08F10/08 , C08F110/08 , C08F4/651 , C08F4/6494 , C08F2500/15 , C08F2500/17 , C08F210/06
Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor.
Abstract translation: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式CH 2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基，其包括使1- 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2（b）烷基铝助催化剂上的内电子给体化合物; 和（c）作为外给体的式（I）化合物。
-
公开(公告)号：US20130211011A1
公开(公告)日：2013-08-15
申请号：US13877562
申请日：2011-10-12
Applicant: Benedetta Gaddi , Marco Ciarafoni , Mara Destro , Ofelia Fusco , Paola Massari , Ines Mingozzi
Inventor： Benedetta Gaddi , Marco Ciarafoni , Mara Destro , Ofelia Fusco , Paola Massari , Ines Mingozzi
CPC classification number: C08L23/12 , C08F210/06 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2205/02 , C08L2666/06 , C08F2/001 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F4/651
Abstract: Automotive interior element comprising a polypropylene composition comprising (percent by weight): A) from 60% to 90% of a propylene homopolymer having: i) a polydispersity Index (P.I.) value of from 3.5 to 10.0; ii) a fraction insoluble in xylene at 25° C., higher than 90%; and iii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 50 to 200 g/10 min; B) from 10% to 40%; of a copolymer of propylene with from 30% to 60% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. comprised between 2.5 and 4.0 dl/g; a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 15 to 100 g/10 min and all the three values of carbon emission measured according to VDA 227 (C-emission) are lower than 30.0 μgC/g; wherein the values of carbon emission are measured in the ex reactor propylene composition.
Abstract translation: 包含（重量％）的聚丙烯组合物的汽车内部元件：A）60％至90％的丙烯均聚物，其具有：i）多分散指数（P.I.）值为3.5至10.0; ii）25℃不溶于二甲苯的馏分，高于90％; 和iii）50至200g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）; B）从10％到40％; 的丙烯与30％至60％的乙烯衍生单元的共聚物; 所述组合物具有在25℃下可溶于二甲苯的级分的特性粘度，为2.5至4.0dl / g; 根据VDA 227（C-emission）测量的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为15至100g / 10分钟，并且所有三个碳排放值 ）低于30.0ug / g; 其中在前反应器丙烯组合物中测量碳排放值。
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20130197171A1
公开(公告)日：2013-08-01
申请号：US13876719
申请日：2011-09-26
Applicant: Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
Inventor： Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
IPC: C08F4/16
CPC classification number: C08F4/16 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2410/02 , C08F2/005 , C08F2500/07 , C08F2500/12 , C08F210/08 , C08F4/6494 , C08F4/6495
Abstract: A method for feeding an antistatic compound to a polymerization reactor comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in an oil, so as to form a suspension of catalyst powder and antistatic compound in said oil; b) successively adding, under mixing conditions, a molten thickening agent to said suspension from step a), while maintaining said suspension at a temperature such that said thickening agent solidifies on contact with said suspension; c) transferring the product obtained from b) to a polymerization reactor.
Abstract translation: 一种将抗静电化合物进料到聚合反应器中的方法，包括以下步骤：a）在混合条件下在油中分散催化剂粉末和抗静电化合物，以便在所述油中形成催化剂粉末和抗静电化合物的悬浮液 ; b）在混合条件下，将熔融增稠剂连续地加入到步骤a）的所述悬浮液中，同时将所述悬浮液保持在使所述增稠剂与所述悬浮液接触时固化的温度; c）将从b）获得的产物转移到聚合反应器中。
-
公开(公告)号：US20130197169A1
公开(公告)日：2013-08-01
申请号：US13825946
申请日：2011-09-29
Applicant: Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
Inventor： Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
IPC: C08F4/16
CPC classification number: C08F4/16 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2410/02 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F4/6494 , C08F2/005 , C08F210/14
Abstract: A method for feeding an antistatic compound to a polymerization reactor, the method comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in a liquid medium, so as to form a suspension of the catalyst powder and of the antistatic compound in the liquid medium; b) transferring the obtained suspension to a polymerization reactor.
Abstract translation: 一种将抗静电化合物进料到聚合反应器中的方法，所述方法包括以下步骤：a）在液体介质中将催化剂粉末和抗静电化合物在混合条件下分散，以形成催化剂粉末和 的抗静电剂在液体介质中; b）将获得的悬浮液转移到聚合反应器中。
-
公开(公告)号：US08227563B2
公开(公告)日：2012-07-24
申请号：US13262918
申请日：2010-03-31
Applicant: Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati , Giampaolo Pellegatti
Inventor： Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati , Giampaolo Pellegatti
CPC classification number: C08F10/08 , C08F110/08 , C08F210/08 , C08F4/6494 , C08F2500/03 , C08F2500/15 , C08F2500/17 , C08F210/06 , C08F210/16
Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor Wherein: R1, R2, R3 and R4, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two R1, R2, R3 and R4 can be joined to form a C5-C20, saturated or unsaturated ring.
Abstract translation: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式为CH2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基， 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2上的内部电子给体化合物（b）烷基铝助催化剂; 和（c）作为外部给体的式（I）化合物，其中R 1，R 2，R 3和R 4彼此相同或不同，是氢原子或任选含有属于第13-17族的杂原子的C 1 -C 20烃基 的元素周期表; 或两个R 1，R 2，R 3和R 4可以连接形成C 5 -C 20饱和或不饱和环。
-
公开(公告)号：US20120116032A1
公开(公告)日：2012-05-10
申请号：US13384191
申请日：2010-07-02
Applicant: Gianni Vitale , Fabrizio Piemontesi , Ines Mingozzi , Isabella Maria Vittoria Camurati
IPC: C08F2/00
CPC classification number: C08F210/08 , C08F10/08 , C08F110/08 , C08F4/651 , C08F4/6494 , C08F2500/15 , C08F2500/17 , C08F210/06
Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor
Abstract translation: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式为CH2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基， 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2（b）烷基铝助催化剂上的内电子给体化合物; 和（c）作为外给体的式（I）化合物
-
公开(公告)号：US08735514B2
公开(公告)日：2014-05-27
申请号：US13825946
申请日：2011-09-29
Applicant: Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
Inventor： Pietro Baita , Paolo Ferrari , Ines Mingozzi , Lorella Pedriali , Maria Di Diego , Roberta Pica
CPC classification number: C08F4/16 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2410/02 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F4/6494 , C08F2/005 , C08F210/14
Abstract: A method for feeding an antistatic compound to a polymerization reactor, the method comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in a liquid medium, so as to form a suspension of the catalyst powder and of the antistatic compound in the liquid medium; b) transferring the obtained suspension to a polymerization reactor.
Abstract translation: 一种将抗静电化合物进料到聚合反应器中的方法，所述方法包括以下步骤：a）在液体介质中将催化剂粉末和抗静电化合物在混合条件下分散，以形成催化剂粉末和 的抗静电剂在液体介质中; b）将获得的悬浮液转移到聚合反应器中。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.012 seconds)
