公开(公告)号：US06627132B1

公开(公告)日：2003-09-30

申请号：US09613317

申请日：2000-07-11

申请人： Mark Allen Crawford ,  Hamid Ullah

发明人： Mark Allen Crawford ,  Hamid Ullah

IPC分类号： B29C5414

CPC分类号： C08J7/047 ,  A01G9/021 ,  B29C37/0025 ,  B29C51/10 ,  B29C51/16 ,  B29C51/421 ,  B29C51/424 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2105/26 ,  B29L2031/7136 ,  C08J2433/00

摘要： A composition and method for forming plant containers, such as plant propagation trays providing control of plant root growth. The method includes applying to a sheet of thermoformable plastic an aqueous coating composition including between approximately 20% and 45% by weight non-delaminating acrylic latex, between approximately 8% and 30% by weight copper hydroxide, between approximately 2% and 20% by weight filler, and between approximately 0.5% and 5% by weight dispersant. The coating is dried and the plastic sheet is heated to a temperature sufficient to form the plastic. The plastic sheet is then formed into a desired shape.

摘要翻译： 用于形成植物容器的组合物和方法，例如提供植物根生长控制的植物繁殖盘。 该方法包括将含水约20％至45％重量的非分层丙烯酸胶乳，约8％至30％重量的氢氧化铜，约2％至20％之间的约2％至20％之间的水性涂料组合物 重量填料和约0.5％至5％重量的分散剂。 将涂层干燥，将塑料片加热至足以形成塑料的温度。 然后将塑料片形成为期望的形状。