US Patent 7449534 Polymerization process for producing propylene copolymers
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Patent abstract
The invention provides a process for the preparation of a propylene polymer in which proplylene and a comonomer copolymerizable therewith and of greater molecular weight than propylene are polymerized in a single site catalyst catalized polymerization reaction, characterized in that said polymerization reaction is effected at least in part at a temperature of at least 70° C.
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US Patent 07449534 Polymerization process for producing propylene copolymers US Patent 7449534 Polymerization process for producing propylene copolymers
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Patent Number
0744953400
Patent Number
744953400
Edits on 27 Mar, 2023
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Patent Jurisdiction
Patent Number
074495340
Date of Patent
November 11, 2008
0Patent Application Number
115431170
Date Filed
October 5, 2006
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
074495340
Date of Patent
November 11, 2008
0Patent Application Number
115431170
Date Filed
October 5, 2006
0Official Website
Patent Primary Examiner
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US Patent 07449534 Polymerization process for producing propylene copolymers
Infobox
Is a
Patent jurisdiction
Patent number
07449534
Date of patent
November 11, 2008
Patent application number
11543117
Date Filed
October 5, 2006
Patent primary examiner
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