公开(公告)号：US20200369893A1

公开(公告)日：2020-11-26

申请号：US16990845

申请日：2020-08-11

Applicant: Unifrax I LLC

Inventor： Bruce K. ZOITOS ,  Jonathan CROSS ,  Adam KELSALL ,  Chad D. CANNAN ,  Kenneth B. MILLER ,  Gary A. LEE ,  Mark E. BEAUHARNOIS ,  Anastasia KEEFE ,  Donald John DANIELS, IV

IPC: C09D5/18 ,  C09K21/14 ,  C09K21/10 ,  C09K21/02

Abstract: Fire protective compositions include colloidal silica solids, clay, a low biopersistence fiber or refractory ceramic fiber, water, and optionally a chelating agent. Methods of using the fire protective compositions include providing a polymeric foam substrate, applying the fire protective composition on the polymeric foam substrate, and allowing the fire protective composition to dry.

公开(公告)号：US20240088351A1

公开(公告)日：2024-03-14

申请号：US17906770

申请日：2022-09-02

Applicant: UNIFRAX I LLC

Inventor： Donghui ZHAO ,  Bruce K. ZOITOS ,  Wenbo CHENG ,  Adam KELSALL ,  Chad D. CANNAN

IPC: H01M4/36 ,  C04B35/628 ,  C04B35/64 ,  C04B35/80 ,  D01F9/12 ,  H01M4/38 ,  H01M4/583

CPC classification number: H01M4/364 ,  C04B35/62873 ,  C04B35/62886 ,  C04B35/64 ,  C04B35/80 ,  D01F9/12 ,  H01M4/386 ,  H01M4/583 ,  D10B2505/00 ,  H01M2004/021

Abstract: A composite fiber includes a porous silicon phase including elemental silicon and a porous carbon phase including elemental carbon. The silicon phase and the carbon phase form an intertwined network structure in the composite fiber such that each of the silicon phase and the carbon phase is interconnected and continuous throughout the composite fiber. The silicon phase and the carbon phase together constitute at least 50 wt % of the composite fiber.