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公开(公告)号:US06342564B1
公开(公告)日:2002-01-29
申请号:US09446719
申请日:2000-03-27
申请人: Paivi Pitkanen , Bo Malm , Kauno Alastalo
发明人: Paivi Pitkanen , Bo Malm , Kauno Alastalo
IPC分类号: C08L2300
CPC分类号: C08F297/083 , B01J8/24 , B01J8/26 , B01J19/2435 , B01J19/26 , B01J2219/00094 , B01J2219/00128 , B01J2219/00162 , B01J2219/00164 , B01J2219/00184 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16 , C08F297/08 , C08L23/10 , C08L23/12 , C08L2205/02 , C08F2/14 , C08F2/001 , C08F2/06 , C08L2666/04 , C08F2500/12 , C08F210/08 , C08F2500/18 , C08F2500/26
摘要: A hetrophasic polypropylene copolymer having a tensile modulus of 420 Mpa or less comprising: i) a semi-crystalline propylene:ethylene: and optionally other &agr;-olefin polymer matrix; ii) an elastomeric propylene:ethylene and optionally other &agr;-olefin copolymer.
摘要翻译: 具有420MPa或更低拉伸模量的均衡聚丙烯共聚物包括:i)半结晶丙烯:乙烯和任选的其它α-烯烃聚合物基体; ii)弹性体丙烯:乙烯和任选的其它α-烯烃共聚物。
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公开(公告)号:US07038000B2
公开(公告)日:2006-05-02
申请号:US10476626
申请日:2002-05-03
IPC分类号: C08F110/06
CPC分类号: C08F210/06 , C08F4/65912 , C08F4/65916 , Y10S526/943 , C08F2/14 , C08F4/65927 , C08F210/14 , C08F2500/12 , C08F210/08 , C08F2500/03 , C08F2500/20
摘要: There is provided a process for the copolymerisation of propylene with at least one C4-20 α-olefin or C4-20 diene in a reaction medium in the presence of a catalyst system at a temperature of greater that 80° C. or at a temperature and pressure above the critical temperature and pressure of the reaction medium. Under such conditions, comonmer incorporation is higher than under standard conditions.
摘要翻译: 提供了在反应介质中存在下丙烯与至少一种C 4-14-20α-烯烃或C 4-20二烯共聚的方法 催化剂体系在大于80℃的温度下或在高于反应介质的临界温度和压力的温度和压力下进行。 在这种情况下,共同体注册高于标准条件。
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公开(公告)号:US20050009957A1
公开(公告)日:2005-01-13
申请号:US10492276
申请日:2002-10-02
IPC分类号: C08F4/02 , C08F4/654 , C08F210/06 , C08F210/16 , C08F4/00 , C08K3/00
CPC分类号: C08F210/16 , C08F210/06 , C08F4/022 , C08F4/651 , C08F4/6543 , C08F210/08 , C08F2500/12 , C08F2500/26
摘要: Polymers of propylene with one or two olefin comonomers are produced through the use of a poymerisation catalyst supported on a carrier produced by spray crystallisation and having a maximum dimension of μm. Copolymers of superior properties are obtained, and the production process is de-snagged.
摘要翻译: 丙烯与一种或两种烯烃共聚单体的聚合物通过使用负载在通过喷雾结晶产生并具有最大尺寸的母体的载体上的聚合催化剂来制备。 获得优异性能的共聚物,并且生产过程脱钩。
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4.
公开(公告)号:US08557920B2
公开(公告)日:2013-10-15
申请号:US11914886
申请日:2006-05-11
申请人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
发明人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
IPC分类号: C08F10/06 , C08F110/06 , C08F210/06
CPC分类号: C08L23/12 , C08F110/06 , C08F210/06 , C08L23/10 , C08L23/14 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08F2500/12 , C08F2500/11 , C08F210/16
摘要: The present invention relates to a polymer composition, comprising (i) a polypropylene homopolymer, (ii) a polypropylene random copolymer, prepared by copolymerization of propylene with an olefin comonomer and having an amount of olefin comonomer units of 0.2 to 5 wt %, and (iii) an elastomeric copolymer of propylene and at least one olefin comonomer, the polymer composition having a tensile modulus, determined according to ISO 527-2/1 B at 1 mm/min. and 230 C, of at least 1200 MPa.
摘要翻译: 本发明涉及一种聚合物组合物,其包含(i)聚丙烯均聚物,(ii)通过丙烯与烯烃共聚单体共聚制备并具有0.2至5重量%的烯烃共聚单体单元制备的聚丙烯无规共聚物,以及 (iii)丙烯和至少一种烯烃共聚单体的弹性体共聚物,所述聚合物组合物具有根据ISO 527-2 / 1B以1mm / min测定的拉伸模量。 和230℃,至少1200MPa。
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公开(公告)号:US06365682B1
公开(公告)日:2002-04-02
申请号:US09446503
申请日:2000-02-22
申请人: Kauno Alastalo , Bo Malm , Päivi Pitkänen , Mika Meller , Anne Britt Bjåland , Nina Ackermans , Kshama Motha
发明人: Kauno Alastalo , Bo Malm , Päivi Pitkänen , Mika Meller , Anne Britt Bjåland , Nina Ackermans , Kshama Motha
IPC分类号: C08F234
CPC分类号: C08F297/08 , B01J2219/00128 , B01J2219/00162 , B01J2219/00164 , B01J2219/00184 , C08F10/06 , C08F210/06 , C08F210/16 , Y10S526/905 , Y10S526/916 , C08F2/14 , C08F2/06 , C08F2/001 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F2500/26
摘要: A process for producing terpolymers of propylene, comprising a) feeding into a slurry reactor a reaction mixture containing 50-85 w-% of propylene, 1-10 w-% of ethylene, 15-40 w-% of another C4-C8 alpha-olefin, a catalyst system maintaining olefin polymerization at said temperature conditions, and optionally hydrogen, b) polymerizing said reaction mixture at a temperature of lower than 70° C. a sufficient time to obtain a propylene terpolymer amounting to 50-99 w-% of the end product, c) transferring said reaction mixture into a gas phase reactor operating at a pressure of higher than 5 bars, preferably higher than 10 bars, optionally adding 0-30 w-% of ethylene, 0-10 w-% of another C4-C8 alpha-olefin, 0-40 w-% of propylene and optionally hydrogen, and d) continuing polymerization in said gas phase reactor for obtaining a propylene terpolymer amounting to 1-50 wt-% of the end product. The terpolymer has a melting temperature a less than 135° C., preferably less than 132° C., and it can be used for manufacturing films having good sealing properties.
摘要翻译: 一种生产丙烯三元共聚物的方法,包括:a)向淤浆反应器中加入含有50-85%(重量)丙烯,1-10%乙烯,15-40%(重量)另一种C 4 -C 8α- 烯烃,在所述温度条件下保持烯烃聚合的催化剂体系,以及任选的氢气,b)在低于70℃的温度下将所述反应混合物聚合足够的时间以获得总共为50-99w-%的丙烯三元共聚物 的最终产物,c)将所述反应混合物转移到在高于5巴,优选高于10巴的压力下操作的气相反应器,任选地加入0-30重量%的乙烯,0-10重量%的乙烯, 另外的C 4 -C 8α-烯烃,0-40%(重量)的丙烯和任选的氢,和d)在所述气相反应器中连续聚合,得到总共1-50%(重量)最终产物的丙烯三元共聚物。 三元共聚物的熔融温度小于135℃,优选小于132℃,可用于制造具有良好密封性能的膜。
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公开(公告)号:US06552149B2
公开(公告)日:2003-04-22
申请号:US10036728
申请日:2001-12-21
申请人: Kauno Alastalo , Bo Malm , Päivi Pitkänen , Mika Meller , Anne Britt Bjåland , Nina Ackermans , Kshama Motha
发明人: Kauno Alastalo , Bo Malm , Päivi Pitkänen , Mika Meller , Anne Britt Bjåland , Nina Ackermans , Kshama Motha
IPC分类号: C08F21006
CPC分类号: C08F297/08 , B01J2219/00128 , B01J2219/00162 , B01J2219/00164 , B01J2219/00184 , C08F10/06 , C08F210/06 , C08F210/16 , Y10S526/905 , Y10S526/916 , C08F2/14 , C08F2/06 , C08F2/001 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F2500/26
摘要: A process for producing terpolymers of propylene, comprising a) feeding into a slurry reactor a reaction mixture containing 50-85 w-% of propylene, 1-10 w-% of ethylene, 15-40 w-% of another C4-C8 alpha-olefin, a catalyst system maintaining olefin polymerization at said temperature conditions, and optionally hydrogen, b) polymerizing said reaction mixture at a temperature of lower than 70° C. a sufficient time to obtain a propylene terpolymer amounting to 50-99 w-% of the end product, c) transferring said reaction mixture into a gas phase reactor operating at a pressure of higher than 5 bars, preferably higher than 10 bars, optionally adding 0-30 w-% of ethylene, 0-10 w-% of another C4-C8 alpha-olefin, 0-40 w-% of propylene and optionally hydrogen, and d) continuing polymerization in said gas phase reactor for obtaining a propylene terpolymer amounting to 1-50 wt-% of the end product. The terpolymer has a melting temperature a less than 135° C., preferably less than 132° C., and it can be used for manufacturing films having good sealing properties.
摘要翻译: 一种生产丙烯三元共聚物的方法,包括:a)向淤浆反应器中加入含有50-85%(重量)丙烯,1-10%乙烯,15-40%(重量)另一种C 4 -C 8α- 烯烃,在所述温度条件下保持烯烃聚合的催化剂体系,以及任选的氢气,b)在低于70℃的温度下将所述反应混合物聚合足够的时间以获得总共为50-99w-%的丙烯三元共聚物 的最终产物,c)将所述反应混合物转移到在高于5巴,优选高于10巴的压力下操作的气相反应器,任选地加入0-30重量%的乙烯,0-10重量%的乙烯, 另外的C 4 -C 8α-烯烃,0-40%(重量)的丙烯和任选的氢,和d)在所述气相反应器中连续聚合,得到总共1-50%(重量)最终产物的丙烯三元共聚物。 三元共聚物的熔融温度小于135℃,优选小于132℃,可用于制造具有良好密封性能的膜。
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7.
公开(公告)号:US08389654B2
公开(公告)日:2013-03-05
申请号:US12828666
申请日:2010-07-01
申请人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
发明人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
IPC分类号: C08F2/34
CPC分类号: C08L23/12 , C08F110/06 , C08F210/06 , C08L23/10 , C08L23/14 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08F2500/12 , C08F2500/11 , C08F210/16
摘要: The present invention relates to a polymer composition, comprising (i) a polypropylene homopolymer, (ii) a polypropylene random copolymer, prepared by copolymerization of propylene with an olefin comonomer and having an amount of olefin comonomer units of 0.2 to 5 wt %, and (iii) an elastomeric copolymer of propylene and at least one olefin comonomer, the polymer composition having a tensile modulus, determined according to ISO 527-2/1B at 1 mm/min. and 23° C., of at least 1200 MPa.
摘要翻译: 本发明涉及一种聚合物组合物,其包含(i)聚丙烯均聚物,(ii)通过丙烯与烯烃共聚单体共聚制备并具有0.2至5重量%的烯烃共聚单体单元制备的聚丙烯无规共聚物,以及 (iii)丙烯和至少一种烯烃共聚单体的弹性体共聚物,所述聚合物组合物具有根据ISO 527-2 / 1B以1mm / min测定的拉伸模量。 和23℃,至少1200MPa。
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8.
公开(公告)号:US20100267877A1
公开(公告)日:2010-10-21
申请号:US12828666
申请日:2010-07-01
申请人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
发明人: Kauno Alastalo , Carl-Gustaf Ek , Bo Malm , Ulf Torgersen , Olli Tuominen
CPC分类号: C08L23/12 , C08F110/06 , C08F210/06 , C08L23/10 , C08L23/14 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08F2500/12 , C08F2500/11 , C08F210/16
摘要: The present invention relates to a polymer composition, comprising (i) a polypropylene homopolymer, (ii) a polypropylene random copolymer, prepared by copolymerization of propylene with an olefin comonomer and having an amount of olefin comonomer units of 0.2 to 5 wt %, and (iii) an elastomeric copolymer of propylene and at least one olefin comonomer, the polymer composition having a tensile modulus, determined according to ISO 527-2/1B at 1 mm/min. and 23° C., of at least 1200 MPa.
摘要翻译: 本发明涉及一种聚合物组合物,其包含(i)聚丙烯均聚物,(ii)通过丙烯与烯烃共聚单体共聚制备并具有0.2至5重量%的烯烃共聚单体单元制备的聚丙烯无规共聚物,以及 (iii)丙烯和至少一种烯烃共聚单体的弹性体共聚物,所述聚合物组合物具有根据ISO 527-2 / 1B以1mm / min测定的拉伸模量。 和23℃,至少1200MPa。
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公开(公告)号:US20110003105A1
公开(公告)日:2011-01-06
申请号:US12919779
申请日:2009-01-27
申请人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
发明人: Leif Leiden , Jouni Purmonen , Kauno Alastalo
IPC分类号: B32B1/08
CPC分类号: C09D123/10 , C08L23/16 , C08L2203/18 , Y10T428/1352 , Y10T428/1393 , Y10T428/1397 , C08L2666/06
摘要: The invention relates to a coated pipe comprising a core, an adhesion layer coated on the core and an outer coating layer coated on the adhesion layer, wherein at least the adhesion layer comprises a propylene polymer composition comprising: (A) a propylene homo- or copolymer, and (B) an elastomeric component and to the use of such a propylene polymer composition for coating a pipe.
摘要翻译: 本发明涉及一种涂覆管,其包括芯,涂覆在芯上的粘合层和涂覆在粘合层上的外涂层,其中至少粘附层包含丙烯聚合物组合物,其包含:(A)丙烯均聚物或 共聚物,和(B)弹性体组分,以及使用这种丙烯聚合物组合物涂覆管道。
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公开(公告)号:US06469110B1
公开(公告)日:2002-10-22
申请号:US09446333
申请日:2000-02-14
申请人: Ali Harlin , Kauno Alastalo , Jouni Kivelä , Esa Korhonen
发明人: Ali Harlin , Kauno Alastalo , Jouni Kivelä , Esa Korhonen
IPC分类号: C08F214
CPC分类号: C08F297/08 , B01J8/24 , B01J19/2435 , B01J2219/00128 , B01J2219/00162 , B01J2219/00164 , B01J2219/00184 , C08F10/06 , C08F210/06 , C08L23/10 , C08L23/12 , C08L2205/02 , Y10S526/901 , Y10S526/905 , Y10S526/92 , C08F2/14 , C08F2/001 , C08F2/06 , C08L2666/04 , C08F210/16 , C08F210/08 , C08F2500/12
摘要: Described herein is a process and an apparatus for polymerizing propylene. The process comprises carrying out the polymerization in at least one slurry reactor and at least one gas phase reactor without recycling unreacted monomers to the slurry reactor. A polymerization product containing unreacted monomers is recovered from the slurry reactor and volatile components are separated from the product in a separation unit. The polymerization product is recovered from the separation unit and conducted to a first gas phase reactor; and at least a part of the volatile components a recovered from the separation unit and conducted them to a gas phase reactor. At least 10% of the polymer product is produced in the gas phase reactor(s). The invention provides propylene homopolymers and alloys of propylene homopolymers and copolymers having good impact and creep properties.
摘要翻译: 本文描述了用于聚合丙烯的方法和设备。 该方法包括在至少一个浆料反应器和至少一个气相反应器中进行聚合,而不将未反应的单体再循环到浆料反应器中。 从浆料反应器回收含有未反应单体的聚合产物,并在分离单元中将挥发性组分与产物分离。 从分离单元回收聚合产物,并将其导入第一气相反应器; 以及从分离单元回收的至少一部分挥发性成分a,并将其导入气相反应器。 在气相反应器中产生至少10%的聚合物产物。 本发明提供丙烯均聚物和具有良好冲击和蠕变性能的丙烯均聚物和共聚物的合金。
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