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Methods and compositions for inhibiting vinyl aromatic monomer polymerization


Title: Methods and compositions for inhibiting vinyl aromatic monomer polymerization.
Abstract: Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. The compositions comprise a combination of a quinone methide derivative A) and a phenol compound B). The methods comprise adding from about 1-10,000 ppm of the combination to the monomer containing medium, per one million parts of the monomer. ... Browse recent General Electric Company patents
USPTO Applicaton #: #20130030225
Inventors: Vinod Kumar Rai, Sherif Eldin, Mary King, John Link, Alagarsamy A. Subbiah, H. Kelly Herrington



The Patent Description & Claims data below is from USPTO Patent Application 20130030225, Methods and compositions for inhibiting vinyl aromatic monomer polymerization.




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stats Patent Info
Application #
US 20130030225 A1
Publish Date
01/31/2013
Document #
13628536
File Date
09/27/2012
USPTO Class
585/5
Other USPTO Classes
585/3, 252404
International Class
/
Drawings
0


Your Message Here(14K)


Phenol
Polymer
Monomer
Quinone


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Chemistry Of Hydrocarbon Compounds   Product Blend, E.g., Composition, Etc., Or Blending Process Per Se   O Containing   And N Containing   Additive(s) Aromatic  

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