CPC C09D 11/107 (2013.01) [B24B 37/245 (2013.01); B29C 64/112 (2017.08); B33Y 10/00 (2014.12); B33Y 40/10 (2020.01); B33Y 70/10 (2020.01); B33Y 80/00 (2014.12); C09K 3/1409 (2013.01); B29K 2033/08 (2013.01); B29K 2509/02 (2013.01); B29L 2031/736 (2013.01)] | 16 Claims |
1. A formulation for three dimensional (3D) printing of a polishing layer of a polishing pad, comprising:
a parent formulation comprising:
monomer;
a dispersant comprising a polyester derivative; and
nanoparticles dispersed in the parent formulation, wherein the dispersant is less than 6 weight percent of the parent formulation, and wherein the nanoparticles are at least 45 weight percent of the parent formulation.
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