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11.发明授权
公开(公告)号：EP1633811B1
公开(公告)日：2008-05-07
申请号：EP04740001.5
申请日：2004-06-16
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： SARTORI, Franco , SARTORI, Gabriella
IPC: C08K5/1535 , C08K5/00 , D01F1/10 , D01F6/06
CPC classification number: C08K5/51 , C08K5/13 , C08K5/1535 , C08K5/3435 , C08L23/02 , D01F1/10 , D01F6/04 , D01F6/06 , D01F6/32 , D01F6/46
Abstract: An olefin polymer composition comprising (ppm with respect to the polymer): a lactone of the furan-2-one type, a phenol in amounts of 50 to 200 ppm, a sterically hindered amine in amounts of 50 to 300 ppm, and an organic phosphite and/or organic phosphonite in amounts of 50 to less than 280 ppm. The polymer composition contains the unsubstituted furan-2-one moiety in amounts ranging from 11 to 49 ppm with respect to the polymer. Staple fibres with high tenacity and elongation at break and non-woven fabrics are prepared from such an olefin polymer composition.
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12.发明公开
公开(公告)号：EP1633811A1
公开(公告)日：2006-03-15
申请号：EP04740001.5
申请日：2004-06-16
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： SARTORI, Franco , SARTORI, Gabriella
IPC: C08K5/1535 , C08K5/00 , D01F1/10 , D01F6/06
CPC classification number: C08K5/51 , C08K5/13 , C08K5/1535 , C08K5/3435 , C08L23/02 , D01F1/10 , D01F6/04 , D01F6/06 , D01F6/32 , D01F6/46
Abstract: An olefin polymer composition comprising (ppm with respect to the polymer): a lactone of the furan-2-one type, a phenol in amounts of 50 to 200 ppm, a sterically hindered amine in amounts of 50 to 300 ppm, and an organic phosphite and/or organic phosphonite in amounts of 50 to less than 280 ppm. The polymer composition contains the unsubstituted furan-2-one moiety in amounts ranging from 11 to 49 ppm with respect to the polymer. Staple fibres with high tenacity and elongation at break and non-woven fabrics are prepared from such an olefin polymer composition.
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公开(公告)号：EP2758440B1
公开(公告)日：2018-06-20
申请号：EP12759441.4
申请日：2012-09-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GALVAN, Monica , PANTALEONI, Roberto , FUSCO, Ofelia , GADDI, Benedetta , NEUMANN, Andreas , MAZZUCCO, Antonio , COLLINA, Gianni , SARTORI, Gabriella
CPC classification number: C08F10/06 , B01J31/0204 , B01J31/0209 , C08J5/18 , C08J2323/14 , C08F4/651 , C08F4/6543 , C08F110/06 , C08F2500/04 , C08F2500/12 , C08F2500/15
Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by contacting: (a) a solid catalyst component comprising Mg, Ti and at least a first internal electron donor compound (HD) selected among the succinates and a second internal electron donor compound (2ID) selected among the 1,3-diethers, wherein the molar ratio of first internal donor over second internal donor 1ID:2ID is comprised between 4:6 and 9:1, with (b) an organo-aluminium compound, and optionally with (c) an external electron donor compound, said process being carried out at a temperature equal or higher than 78° C. and by employing a molar ratio of organo-aluminum compound over solid catalyst component (b):(a) of lower than 5.
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公开(公告)号：EP1966256B1
公开(公告)日：2011-06-22
申请号：EP06829955.1
申请日：2006-11-08
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： SARTORI, Gabriella , SARTORI, Franco , LEMAIRE, Renaud
CPC classification number: C08L23/10 , C08F110/06 , C08F210/06 , C08L23/0815 , C08L23/12 , C08L23/142 , C08L2203/12 , C08L2205/02 , C08L2207/02 , C08L2314/02 , D01D5/0985 , D01F6/46 , D01F8/06 , D04H3/14 , D04H3/16 , Y10T428/2929 , Y10T442/681 , C08L2666/02 , C08L2666/06 , C08F2500/12 , C08F210/16 , C08F2500/03 , C08F2500/17 , C08F2500/11
Abstract: Soft filaments and spunbonded non-woven fabrics obtained therefrom, said filaments comprising a blend of a propylene copolymer or a propylene copolymer composition and an heterophasic propylene polymer composition.
Abstract translation: 由其获得的软丝和纺粘非织造织物，所述丝包含丙烯共聚物或丙烯共聚物组合物与多相丙烯聚合物组合物的共混物。
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公开(公告)号：EP1963423B1
公开(公告)日：2010-03-03
申请号：EP06841381.4
申请日：2006-12-15
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PRADELLA, Fiorella , WEISS, Pierre-Alain , CAVALIERI, Claudio , SARTORI, Gabriella
CPC classification number: C08L23/12 , C08J5/18 , C08J2323/10 , C08K3/34 , C08L23/10 , C08L23/14 , C08L2205/02 , Y10T428/1328 , Y10T428/1352 , Y10T428/1372 , Y10T428/258 , Y10T428/31909 , Y10T428/31913 , C08L2666/06
Abstract: Polypropylene compositions, particularly suited for preparation of stretched/oriented articles, especially for injection stretch blow moulded bottles, comprising: A) one or more propylene homopolymers or propylene copolymers or their mixtures; B) from 500 to about 1500 ppm by weight of talc in form of particles having average particle diameter of equal to or less than 1.5 µm. Said compositions display higher crystallization temperature with respect to the same polyolefin (A) without addition of (B), while keeping good levels of transparency, particularly when (A) is or comprises a random polymer.
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Patent Agency Ranking
公开(公告)号：EP1543186B1
公开(公告)日：2010-02-24
申请号：EP03769326.4
申请日：2003-09-23
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： SARTORI, Franco , SARTORI, Gabriella
CPC classification number: D04H3/14 , C08L23/14 , C08L23/142 , C08L2203/12 , C08L2205/02 , C08L2205/03 , D01F6/46 , D04H1/54 , D04H1/60 , Y10T428/2931 , C08L2666/06
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17.发明授权STRETCH BLOW-MOLDED CONTAINERS FROM METALLOCENE PROPYLENE POLYMER COMPOSITIONS 有权金属茂丙烯聚合物组合物的拉伸吹塑成型容器
公开(公告)号：EP1778779B1
公开(公告)日：2008-12-31
申请号：EP05774779.2
申请日：2005-08-16
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MCKEEMAN, David H. , BRASEL, Timothy C. , ROBESON, Leroy V. , WOERZ, Alexander , SARTORI, Gabriella
IPC: C08L23/10
CPC classification number: C08L23/10 , C08L23/12 , C08L23/142 , C08L2205/02 , Y10T428/1352 , C08L2666/04 , C08L2666/06
Abstract: Stretch blow molded containers comprising a propylene polymer composition produced with a metallocene catalyst, the propylene polymer composition comprising: A. 25.0 wt % to about 75.0 wt% of a homopolymer or minirandom copolymer of propylene containing up to 1.0 wt % of at least one of ethylene and C4-C 10 α.olefins, having an isotactic index greater than about 80%; and B. 25.0 wt% to about 75.0 wt% of a random copolymer of propylene and at least one olefin chosen from ethylene and C4-C10 α-olefins, containing about 0.3 to about 30 wt% of said olefin, and having an isotactic index greater than about 60%; wherein the propylene polymer composition has a melt flow rate of 1 to 50 and a molecular weight distribution of less than 3.5.
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18.发明公开PROCESS FOR PRODUCING CLEAR POLYPROPYLENE BASED STRETCH BLOW MOLDED CONTAINERS WITH IMPROVED INFRARED HEAT-UP RATES 有权用于生产轻质聚丙烯基于与改进的红外WARM-UP速率拉伸吹塑容器
公开(公告)号：EP1778782A1
公开(公告)日：2007-05-02
申请号：EP05781627.4
申请日：2005-08-05
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MC KEEMAN, David, H. , BRASEL, Timothy, C. , ROBESON, Leroy, V. , WOERZ, Alexander , SARTORI, Gabriella
CPC classification number: B29C49/0005 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14213 , B29B2911/1424 , B29B2911/14906 , B29C43/003 , B29C49/04 , B29C49/12 , B29C2035/0822 , B29K2105/005 , B29K2105/16 , B29K2105/253 , B29K2707/04 , C08K3/04 , C08L23/142
Abstract: A process for producing clear injection stretch blow molded containers comprising: (I) molding a propylene polymer composition comprising: (A) a propylene polymer chosen from: (i) a homopolymer or minirandom copolymer of propylene containing up to 1.0 wt% of at least one of ethylene and C4-C10 α-olefins; (ii) a random copolymer of propylene and at least one olefin chosen from ethylene and C4-C10 α-olefins; and (iii) mixtures thereof, the propylene polymer having a melt flow rate of from about 1 to about 50; and (B) about 1 to about 1000ppm, based on the weight of the propylene polymer, of at least one radiant heat absorbent; thereby forming a preform; and (II) stretch blow molding the preform; wherein in step II, heat is supplied by infrared radiation, and the containers have a haze valve less than 25.0%.
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19.发明公开PROCESS FOR THE PREPARATION OF HIGH PURITY PROPYLENE POLYMERS 有权VERFAHRENFÜRDIE HERSTELLUNG VON HOCHREINEN PROPYLENPOLYMEREN
公开(公告)号：EP2758440A1
公开(公告)日：2014-07-30
申请号：EP12759441.4
申请日：2012-09-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GALVAN, Monica , PANTALEONI, Roberto , FUSCO, Ofelia , GADDI, Benedetta , NEUMANN, Andreas , MAZZUCCO, Antonio , COLLINA, Gianni , SARTORI, Gabriella
CPC classification number: C08F10/06 , C08J5/18 , C08J2323/14 , C08F4/651 , C08F4/6543 , C08F110/06 , C08F2500/04 , C08F2500/12 , C08F2500/15
Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by contacting: (a) a solid catalyst component comprising Mg, Ti and at least a first internal electron donor compound (HD) selected among the succinates and a second internal electron donor compound (2ID) selected among the 1,3-diethers, wherein the molar ratio of first internal donor over second internal donor 1ID:2ID is comprised between 4:6 and 9:1, with (b) an organo-aluminium compound, and optionally with (c) an external electron donor compound, said process being carried out at a temperature equal or higher than 78° C. and by employing a molar ratio of organo-aluminum compound over solid catalyst component (b):(a) of lower than 5.
Abstract translation: 一种制备高纯度丙烯聚合物的方法，所述丙烯聚合物在催化剂存在下进行，所述催化剂包括通过使（a）包含Mg，Ti和至少第一内部电子给体化合物（HD）的固体催化剂组分与 所述琥珀酸盐和选自所述1,3-二醚中的第二内给电子体化合物（2ID），其中所述第一内给体相对于所述第二内供体1ID：2ID的摩尔比为4：6至9：1，与（b ）有机铝化合物，并且任选地与（c）外电子给体化合物反应，所述方法在等于或高于78℃的温度下进行，并且通过使用有机铝化合物与固体催化剂组分的摩尔比 （b）:( a）低于5。
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公开(公告)号：EP1966256A1
公开(公告)日：2008-09-10
申请号：EP06829955.1
申请日：2006-11-08
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： SARTORI, Gabriella , SARTORI, Franco , LEMAIRE, Renaud
CPC classification number: C08L23/10 , C08F110/06 , C08F210/06 , C08L23/0815 , C08L23/12 , C08L23/142 , C08L2203/12 , C08L2205/02 , C08L2207/02 , C08L2314/02 , D01D5/0985 , D01F6/46 , D01F8/06 , D04H3/14 , D04H3/16 , Y10T428/2929 , Y10T442/681 , C08L2666/02 , C08L2666/06 , C08F2500/12 , C08F210/16 , C08F2500/03 , C08F2500/17 , C08F2500/11
Abstract: Soft filaments and spunbonded non-woven fabrics obtained therefrom, said filaments comprising a blend of a propylene copolymer or a propylene copolymer composition and an heterophasic propylene polymer composition.
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