US Patent 7645822 Basic deactivators for POM production
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Patent abstract
Process for preparation of polyoxymethylenes via polymerization of the monomers a) in the presence of cationic initiators b) and also, if appropriate, in the presence of regulators c), followed by deactivation and discharge from the reactor, which comprises using, as deactivator (d) at least one basic compound having at least 2 amino functions of different reactivity in one molecule.
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Patent Inventor Names
Jens Assmann0
Knut Zollner0
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US Patent 07645822 Basic deactivators for POM production US Patent 7645822 Basic deactivators for POM production
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Patent Number
076458220
Patent Number
76458220
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Patent Jurisdiction
Patent Number
076458220
Date of Patent
January 12, 2010
0Patent Application Number
117190420
Date Filed
November 5, 2005
0Official Website
Patent Primary Examiner
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US Patent 07645822 Basic deactivators for POM production
Infobox
Is a
Patent jurisdiction
Patent number
07645822
Date of patent
January 12, 2010
Patent application number
11719042
Date Filed
November 5, 2005
Patent primary examiner
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