公开(公告)号：US20060189759A1

公开(公告)日：2006-08-24

申请号：US10548751

申请日：2004-03-26

Applicant: Brian Walther ,  Carl Baker ,  Sharon Baker ,  Michael Cassiday ,  Charles Diehl ,  Wenbin Liang ,  David Wright

Inventor： Brian Walther ,  Carl Baker ,  Sharon Baker ,  Michael Cassiday ,  Charles Diehl ,  Wenbin Liang ,  David Wright

IPC: C08F8/00

CPC classification number: C08L23/0815 ,  C08L23/06 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2666/02

Abstract: A novel flooring composition was developed based on a blend comprising: a) an elastomer; b) a random propylene/alpha-olefin copolymer; c) a cross linking agent; and optionally d) a melt strength enhancing polymer. This composition achieves a unique balance of properties, exhibiting often-conflicting performance requirements. These include low gloss and excellent pattern duplication in embossing, low modulus, minimal odor, excellent grain acceptance and abrasion resistance, while remaining thermoformable and maintaining minimal shift in viscosity during recycle.

Abstract translation: 基于共混物开发出新的地板组合物，其包含：a）弹性体; b）无规丙烯/α-烯烃共聚物; c）交联剂; 和任选的d）熔体强度增强聚合物。 这种组合物实现了独特的性能平衡，表现出经常冲突的性能要求。 这些包括低光泽度和优异的压印模式复制，低模量，最小气味，优异​​的晶粒接受度和耐磨性，同时保持可热成型，并在回收期间保持最小的粘度偏移。