Polymer particle

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United States of America Patent

PATENT NO 9214250
APP PUB NO 20130277621A1
SERIAL NO

13882416

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Abstract

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A heat-treated polymer particle comprising an addition polymer core particle which has had swollen and polymerized therein a blend of an aromatic alcohol with an aldehyde or a blend of an aromatic amine or urea with an aldehyde and which has been subsequently heat treated, e.g. to a temperature of at least 150° C.

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Patent Owner(s)

Patent OwnerAddress
CONPART AS2013 SKJETTEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnsen, Heidi Trondheim, NO 13 8
Justynska, Justyna Aschaffenburg, DE 2 102
Kristiansen, Helge Oslo, NO 9 97
Redford, Keith Hagan, NO 18 225
Schmid, Ruth Tiller, NO 18 143

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