Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-04-19
2005-04-19
Zalukaeva, Tatyana (Department: 1713)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S204000, C560S217000, C560S224000
Reexamination Certificate
active
06881858
ABSTRACT:
Asymmetric (meth)acrylate crosslinking agents may be prepared by reacting a hydroxyacrylate with methacrylic anhydride to give a crosslinking agent with acrylic and methacrylic groups. Asymmetric (meth)acrylate crosslinking agents can be employed in the production of superabsorbers and thickening agents.
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ROEHM GmbH & Co. KG
Zalukaeva Tatyana
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