Patent · US Active

Ceramic slurry composition and process for producing stacked ceramic component

US12024471B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

BYK-CHEMIE GMBH · DE

Inventors

Andreas Okkel · Wesel, DE
Guillaume Wojciech Jaunky · Wesel, DE
Yoshito Kitagawa · Osaka, JP

Key dates

Filing date	Oct 25, 2019
Grant date	Jul 2, 2024
Priority date	—
Expiry date	Mar 21, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to A slurry composition, comprising: an inorganic powder; a dispersant; and a solvent wherein the dispersant is a block copolymer comprising at least one hydrophobic block A and at least one hydrophilic block B, and wherein the blocks A and B comprise repeating units represented by the following general formula (I) wherein R1 is selected from a hydrogen atom, a linear or branched alkyl group having 1 to 10 carbon atoms and a cyclic alkyl group having 4 to 6 carbon atoms, and wherein at least one carboxylic acid group or a salt thereof is covalently linked to the block copolymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.