Invention Grant
US08481445B2 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
失效
二氯化镁 - 醇加合物和由其获得的催化剂组分
- Patent Title: Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
- Patent Title (中): 二氯化镁 - 醇加合物和由其获得的催化剂组分
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Application No.: US13394042Application Date: 2010-09-03
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Publication No.: US08481445B2Publication Date: 2013-07-09
- Inventor: Simona Guidotti , Dario Liguori , Giampiero Morini , Joachim T. M. Pater
- Applicant: Simona Guidotti , Dario Liguori , Giampiero Morini , Joachim T. M. Pater
- Applicant Address: IT Milan
- Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee Address: IT Milan
- Priority: EP09170271 20090915
- International Application: PCT/EP2010/062949 WO 20100903
- International Announcement: WO2011/042269 WO 20110414
- Main IPC: B01J31/00
- IPC: B01J31/00 ; C08F4/44 ; C08F2/00
Abstract:
Solid adducts comprising a MgCl2, ethanol and a compound (A), said compounds being present in molar ratios defined by the following formula MgCl2.(EtOH)n(A)p in which n is from 0.1 to 6, p ranges from 0.001 to 0.5 and A is a compound selected from cyclic hydrocarbon structures which are substituted with at least two hydroxy groups.
Public/Granted literature
- US20120165483A1 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Public/Granted day:2012-06-28
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