公开(公告)号：US20150017856A1

公开(公告)日：2015-01-15

申请号：US14497951

申请日：2014-09-26

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： RICK DOWELL DAVIS ,  YU-CHIN LI

IPC: C09D5/18

CPC classification number: C09D5/185 ,  C08G2101/00 ,  C09D103/02 ,  C09D105/00 ,  Y10T428/249991 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T442/2648

Abstract: An article includes a substrate and an intumescent coating to form an intumescent product in response to heating the article. The intumescent coating is disposed on the substrate and includes a primary intumescent precursor and a layered material that includes a silicate mineral, a layered double hydroxide, or a combination thereof. The primary intumescent precursor includes a carbohydrate polymer. A process for forming an article includes forming a liquid composition by disposing in a solvent a primary intumescent precursor and a layered material, contacting a substrate with the liquid composition, and forming an intumescent coating on the substrate to form the article.

Abstract translation: 一种制品包括底物和膨胀性涂层，以响应于加热制品而形成膨胀产品。 膨胀型涂层设置在基材上，并且包括主要膨胀型前体和包含硅酸盐矿物，层状双氢氧化物或其组合的层状材料。 初级膨胀型前体包括碳水化合物聚合物。 用于形成制品的方法包括通过在溶剂中设置初级膨胀型前体和层状材料来形成液体组合物，使基材与液体组合物接触，并在基材上形成膨胀涂层以形成制品。