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US 2015/0027064 A1Published application
Aqueous Resin Composition for Abrasive Articles and Resulting Articles
AssigneeSaint-Gobain Abrasifs
InventorsClément Houga, Boris Jaffrennou, Alix Arnaud
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Abstract
An aqueous polymer binder composition adapted for the manufacture of abrasive articles, such as coated abrasive articles, comprising at least one saccharide, at least one polycarboxylic organic acid, and at least one crosslinking catalyst. The aqueous composition is formaldehyde-free and can further comprise rheology modifiers, fillers, and hydrophobizing agents.
Claims21
A coated abrasive article comprising:
- a backing;
- and
- an abrasive layer overlying the backing;
- wherein the abrasive layer comprises
- abrasive particles and
- a polymer binder composition including
- at least one saccharide,
- at least one polycarboxylic organic acid, and
- at least one crosslinking catalyst.
6 more elements
A coated abrasive article comprising:
- a backing;
- and
- an abrasive layer overlying the backing;
- and
- a size coat comprising
- a polymer binder composition including
- at least one saccharide,
- at least one polycarboxylic organic acid, and
- at least one crosslinking catalyst.
6 more elements
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Dependencies are inferred from the claim text.