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US 2014/0150694 A1Published application
Dialkanolamines as additives for grinding solids
AssigneeSika Technology AG
InventorsBeat MARAZZANI, Christian Bürge, Christophe Kurz, Thomas Müller
Life of this patent
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Abstract
The present disclosure relates to the use of an amino alcohol A and/or of a salt of the amino alcohol A as an additive when grinding at least one solid. The amino alcohol A has a structure according to formula I where: R1 and R2, independently of one another, each present an alkanol group including 2-4 carbon atoms, and b) R3 is a hydrocarbon group including 1-8 carbon atoms, and c) R3 is different from R1 and/or R2.
Claims31
A composition, comprising:
- a solid, and
- an amino alcohol A and/or a salt of the amino alcohol A, as an additive in the grinding the solid,
- wherein the amino alcohol A has a structure according to Formula I:
- wherein
- a) R1 and R2 each independently represents an alkanol group having 2-4 carbon atoms, and
- b) R3 is an organic radical having 1-8 carbon atoms, and
- c) R3 is different from R1 and/or R2.
4 more elements
A method for grinding a solid, the method comprising:
- grinding a composition comprising:
- a solid, and
- an amino alcohol A and/or a salt of the amino alcohol A, wherein the amino alcohol A has a structure according to Formula I:
- wherein
- a) R1 and R2 each independently represents an alkanol group having 2-4 carbon atoms, and
- b) R3 is an organic radical having 1-8 carbon atoms, and
- c) R3 is different from R1 and/or R2.
4 more elements
Dependencies are inferred from the claim text.