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公开(公告)号:US20060155084A1
公开(公告)日:2006-07-13
申请号:US10531052
申请日:2003-10-07
申请人: Kshama Motha , Kimmo Hakala , Ulla Hippi , Jukka Seppala
发明人: Kshama Motha , Kimmo Hakala , Ulla Hippi , Jukka Seppala
IPC分类号: C08F4/44
CPC分类号: B82Y30/00 , C08F4/65912 , C08F210/02 , C08K3/346 , C08K7/00 , C08K2201/011 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/0846 , C08L23/0869 , C08L23/10 , C08L51/06 , C08L2207/066 , C08L2314/06 , C08F4/65927 , C08L2666/04 , C08L2666/06 , C08F216/02 , C08F2500/12
摘要: A polymer composition comprising optionally a matrix polymer, a nano-filler, and a polyolefin with functional groups which has been prepared directly by polymerising olefin monomers with comonomers comprising functional groups using a single site catalyst.
摘要翻译: 一种聚合物组合物,其任选包含基质聚合物,纳米填料和具有官能团的聚烯烃,其已经通过使用单中心催化剂将包含官能团的共聚单体聚合成烯烃单体而直接制备。
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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:US20110015330A1
公开(公告)日:2011-01-20
申请号:US12521478
申请日:2007-11-07
申请人: Doris Machl , Markus Gahleitner , Tung Pham , Kshama Motha
发明人: Doris Machl , Markus Gahleitner , Tung Pham , Kshama Motha
IPC分类号: C08K3/34
CPC分类号: C08L23/0892 , C08K9/04 , C08L21/00 , C08L23/08 , C08L23/10 , C08L2666/24 , C08L2666/06 , C08L2666/08
摘要: The present invention relates to a polyolefin composition comprising a polyolefin base resin comprising an olefin homo- or copolymer (A) having hydrolysable silicon-containing groups, and an inorganic mineral filler (B) containing on its surface silanol groups or precursors thereof.
摘要翻译: 本发明涉及包含含有可水解含硅基团的烯烃均聚物或共聚物(A)的聚烯烃基础树脂的聚烯烃组合物和在其表面上含有硅烷醇基团或其前体的无机矿物填料(B)。
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公开(公告)号:US20080194749A1
公开(公告)日:2008-08-14
申请号:US10569938
申请日:2004-08-25
申请人: Jarii Huhtala , Kshama Motha
发明人: Jarii Huhtala , Kshama Motha
CPC分类号: C08L83/04 , C08G77/12 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/42 , C08G77/70 , C08K3/016 , C08K3/346 , C08L23/06 , C08L23/0869 , C08L2201/02 , C08L2203/202 , C08L83/00 , C08L2666/06 , C08L2666/04
摘要: The present invention relates to a flame retardant polymer composition comprising (A) an olefin homo- and/or copolymer comprising a polar olefin copolymer, (B) a silicone-group containing compound, (C) an inorganic filler, and (D) a nanofiller. Furthermore, the invention relates to the use of such a composition in a wire or cable and to a wire or cable having a layer comprising such a composition.
摘要翻译: 本发明涉及一种阻燃聚合物组合物,其包含(A)包含极性烯烃共聚物的烯烃均聚物和/或共聚物,(B)含硅氧烷基化合物,(C)无机填料和(D) 纳米填料 此外,本发明涉及这种组合物在电线或电缆中以及具有包含这种组合物的层的电线或电缆的用途。
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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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