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US 12,398,242 B2Granted
Slurry composition and preparation method therefor
AssigneePrior Company Limited
InventorsYing-Chen Chen, Cheng-Hsin Tsai, Chun-Yeh Chu
Life of this patent
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Abstract
A slurry composition and a preparation method therefor. The slurry composition comprises a filler, a slurry carrier, and a dispersing agent. The slurry carrier comprises a solvent or resin. The dispersing agent is a small molecule multifunctional cross-linking dispersing agent having at least two functional groups of crosslinkable double bonds, has a higher boiling point, thermal stability, and low polarity, and has good dispersion characteristics for fillers.
Claims15
A slurry composition, comprising:
- a filler;
- a slurry carrier comprising a solvent or resin;
- and
- a dispersing agent,
- wherein a structure of the dispersing agent is represented by formula (1) or formula (2):
- in formula (1), X is linear or branched C1 to C6 alkyl, cycloalkyl or sulfonyl, R1 is linear or branched C1 to C6 alkyl or aryl, R2 is C1 to C6 alkyl, R3 is a functional group with a crosslinkable double bond, and n+m is a positive integer from 1 to 8,
- in formula (2), X is linear or branched C1 to C6 alkyl, cycloalkyl or sulfonyl, R1 is linear or branched C1 to C6 alkyl or aryl, R3 is a functional group with a crosslinkable double bond, and a is a positive integer from 1 to 4.
4 more elements
Dependencies are inferred from the claim text.