Laminates prepared from decor paper comprising self-dispersing pigments

摘要

Disclosed is a paper laminate made from a décor paper, wherein the décor paper has a self-dispersing pigment with an isoelectric point of at least about 8. The inorganic particle is treated sequentially by (a) hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface; and (b) adding a dual-functional compound with an anchoring group that attaches the dual-functional compound to the pigment surface, and a basic amine group having a primary, secondary or tertiary amine.

主权项

1. A paper laminate comprising a décor paper, wherein the décor paper comprises a self-dispersing pigment having an isoelectric point of at least about 8, comprising an inorganic particle treated sequentially by:
(a) hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface; and (b) adding a dual-functional compound comprising:
i. an anchoring group that attaches the dual-functional compound to the pigment surface, andii. a basic amine group comprising a primary, secondary or tertiary amine.