US Patent 7205350 Aqueous dispersions for antioxidants
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Patent abstract
The present invention relates to aqueous dispersions for solid phenolic antioxidants, wherein the antioxidants are dispersed in the aqueous phase with polyvinyl alcohol as dispersing agent. The invention also relates to a process, which comprises stabilising a polymer material against oxidative, thermal or light-induced degradation by adding to the polymer the aqueous dispersion.
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US Patent 07205350 Aqueous dispersions for antioxidants US Patent 7205350 Aqueous dispersions for antioxidants
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Patent Number
0720535000
Patent Number
720535000
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Golden AI
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Infobox
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Patent Jurisdiction
Patent Number
072053500
Date of Patent
April 17, 2007
0Patent Application Number
105084430
Date Filed
March 13, 2003
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072053500
Date of Patent
April 17, 2007
0Patent Application Number
105084430
Date Filed
March 13, 2003
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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US Patent 07205350 Aqueous dispersions for antioxidants
Infobox
Is a
Patent jurisdiction
Patent number
07205350
Date of patent
April 17, 2007
Patent application number
10508443
Date Filed
March 13, 2003
Patent primary examiner
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