Methyl Ethyl Ketone → Styrene acrylic acid copolymer
Reaction equation
[CH2:1]([C:3]([CH3:5])=[O:4])[CH3:2].CN1[CH2:11][CH2:10][CH2:9][C:8]1=[O:12]>>[CH2:2]=[CH:1][C:3]1[CH:5]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH2:2]=[CH:1][C:3]([OH:4])=[O:12]Participants
3
Procedure
A true spherical silica fine particle (“SEAHOSTER KEP150”, produced by Nippon Shokubai K.K.) having an average particle size of 1.5 μm (10 parts), 2 parts of a dispersant polymer (“JONCRYL 611”, acrylic acid ester styrene copolymer, produced by Johnson Polymer), 16 parts of methyl ethyl ketone and 64 parts of N-methylpyrrolidone were mixed, and the resulting mixture was put in a 200 ml-volume polyethylene-made container together with 30 parts of glass bead having a diameter of 2 mm and dispersed for 2 hours by a paint shaker (manufactured by Toyo Seiki) to obtain a silica fine particle dispersion.
Workup
- customA true spherical silica fine particle (“SEAHOSTER KEP150”, produced by Nippon Shokubai K.K.)
Sources & evidence
- ORD record
- ord-8bc39f4b8fd14327bbc0798c196db951
- Source dataset
- uspto-grants-2005_10
- Patent number
- US06953650B2
Reaction notes
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