17-01-2019 дата публикации
Номер: US20190017268A1
Принадлежит:
A shear panel building material that includes a first facing membrane, a core matrix disposed on a face of the first facing membrane, and a semi-rigid or rigid material attached to the core matrix. The core matrix can include microspheres having a size of about 200 microns to about 800 microns, sodium silicate, and ethylene vinyl acetate. In one aspect, the shear panel is substantially free from glue and cement. 1a first facing membrane;a second facing membrane;a rigid material situated between the first facing membrane and the second facing membrane, said rigid material being self-supporting; and from about 25 wt % to about 60 wt % of microparticles based on wet formulation,', 'from about 20 wt % to about 36 wt % sodium silicate, and', 'from about 2 wt % to about 6 wt % of a vinyl acetate,, 'a core matrix disposed between said first and second facing membranes, said core matrix includingwherein the rigid material is held in place with respect to the first and second facing membranes by the core matrix.. A shear panel building material comprising: This application is a continuation application of U.S. patent application Ser. No. 13/176,692, filed Jul. 5, 2011, which is a continuation of U.S. patent application Ser. No. 12/238,379, filed on Sep. 25, 2008, which is a continuation-in-part of U.S. patent application Ser. No. 12/077,951, filed on Mar. 21, 2008, which claims the benefit of U.S. Provisional Patent Application No. 60/919,509, filed on Mar. 21, 2007, and of U.S. Provisional Patent Application No. 60/961,130, filed on Jul. 17, 2007, and of U.S. Provisional Patent Application No. 61/002,367, filed on Nov. 7, 2007, and U.S. Provisional Patent Application No. 61/081,951, filed on Jul. 18, 2008, all of which are each incorporated by reference herein in their entireties.The present invention relates generally to building materials, and more particularly to shear panels or shear-type building materials. Accordingly, the present invention involves the fields of ...
Подробнее
