公开(公告)号：WO2012068269A3

公开(公告)日：2012-05-24

申请号：PCT/US2011/061020

申请日：2011-11-16

Applicant: UNIFRAX I LLC ,  ZOITOS, Bruce, K. ,  ANDREJCAK, Michael, J.

Inventor： ZOITOS, Bruce, K. ,  ANDREJCAK, Michael, J.

IPC: D01F9/08 ,  D01D5/08

Abstract: Inorganic fibers including calcia, alumina, potassia and optionally sodia as the major fiber components are provided. Also provided are methods of preparing the inorganic fibers and of thermally insulating articles using thermal insulation comprising the inorganic fibers. The inorganic fibers are soluble in physiological saline solutions, do not form crystalline silica, and are resistant to temperatures of 1260°C and greater.

公开(公告)号：WO2013096471A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/070660

申请日：2012-12-19

Applicant: UNIFRAX I LLC

Inventor： ZOITOS, Bruce, K. ,  ANDREJCAK, Michael, J.

IPC: D06M13/282 ,  D06M11/77 ,  D06M11/44

CPC classification number: C04B35/6224 ,  C03C13/00 ,  C03C25/42 ,  C04B35/62881 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3272 ,  C04B2235/447 ,  C04B2235/72 ,  C04B2235/9615 ,  C04B2235/9669 ,  D06M11/71

Abstract: Provided is an inorganic fiber containing silica and magnesia as the major fiber components which further includes a phosphate additive to the melt of fiber ingredients, or as a coating on the surfaces of the fiber, or both. The inorganic fiber exhibits improved thermal performance properties and is non-durable in physiological fluids. Also provided are methods of preparing the inorganic fiber and of thermally insulating articles using thermal insulation prepared from a plurality of the inorganic fibers.

Abstract translation: 提供了含有二氧化硅和氧化镁作为主要纤维成分的无机纤维，其还包括对纤维成分的熔体中的磷酸盐添加剂，或作为纤维表面上的涂层，或两者。 无机纤维表现出改善的热性能，并且在生理液体中不耐用。 还提供了使用由多种无机纤维制备的使用绝热材料制备无机纤维和隔热制品的方法。

公开(公告)号：WO2017127424A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/013932

申请日：2017-01-18

Applicant: UNIFRAX I LLC

Inventor： ZHAO, Donghui ,  ZOITOS, Bruce, K. ,  ANDREJCAK, Michael, J. ,  HAMILTON, Jason, M.

IPC: C03C13/06 ,  C03C3/085 ,  C03C3/087 ,  C03C4/00

CPC classification number: C03C13/06 ,  C03C13/00 ,  C04B35/6224 ,  C04B2235/3206 ,  C04B2235/3241 ,  C04B2235/5264 ,  C04B2235/72 ,  C04B2235/96 ,  C04B2235/9615 ,  C04B2235/9669 ,  D01F9/08 ,  D10B2101/08

Abstract: An inorganic fiber containing silica and magnesia as the major fiber components and which further includes an intended chromium oxide additive to improve the dimensional stability of the fiber. The inorganic fiber exhibits good thermal insulation performance at 1400°C and greater, retains mechanical integrity after exposure to the use temperature, and which remains soluble in physiological fluids. Also provided are thermal insulation product forms that are made from a plurality of the inorganic fibers, methods of preparing the inorganic fiber, and methods of thermally insulating articles using thermal insulation prepared from a plurality of the inorganic fibers.

Abstract translation: 包含二氧化硅和氧化镁作为主要纤维组分的无机纤维，其还包含旨在改善纤维的尺寸稳定性的目标氧化铬添加剂。 无机纤维在1400℃及更高温度下表现出良好的绝热性能，在暴露于使用温度后保持机械完整性并且保持可溶于生理液体中。 还提供了由多种无机纤维制成的绝热产品形式，制备无机纤维的方法以及使用由多种无机纤维制备的绝热体使物品热绝缘的方法。