SOLID POLYMERIC HIGHLY DURABLE SURFACING

• Main Authors: WYANT TIMOTHY SCOTT, BLACKMAN GREGOSCOTTRY, LEE HEE HYUN, POTTIGER MICHAEL, POLLAK KEITH WILLIAM
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A solid surface comprises (i) a crosslinked acrylic or unsaturated polyester resin present in an amount no greater than 51 or 52 volume fraction percent, and (ii) no greater than 48 or 49 volume fraction percent of inorganic filler particles that are modifed with discrete functional particles that are bound, or adhered to the filler particles, the filler particles being distributed evenly throughout the solid surface wherein (a) 95-99 volume fraction percent of the filler particles has a major dimension in the range of from 0.5 to no greater than 10 microns, (b) the D50 of the filler particlesis from 0.5-2.5 microns, (c) the D90 of the filler particles is equal to or less than 10 microns and (d) the filler particles are modified with discrete functional particles that are bound, or adhered to the filler particles. 固体表面包括(i)交联的丙烯酸树脂或不饱和聚酯树脂，其以不大于51或52体积分数百分比的量存在，和(ii)不大于48或49体积分数百分比的无机填充剂颗粒，其用结合或粘附到所述填充剂颗粒上的离散官能颗粒改性，所述填充剂颗粒均匀分布在整个该固体表面上，其中(a)95-99体积分数百分比的所述填充剂颗粒具有0.5至不大于10微米的主要尺寸，(b)所述填充剂颗粒的D50为0.5-2.5微米，(c)所述