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Class Information
Number: 162/152
Name: Paper making and fiber liberation > Processes and products > Mineral fiber
Description: Processes and products which contain mineral fibers.










Sub-classes under this class:

Class Number Class Name Patents
162/153 Asbestos 28
162/156 Glass 152


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8641868 Inorganic fiber paper and method of producing the same Feb. 4, 2014
8585864 Fire and smoke retardant composite materials Nov. 19, 2013
8317978 Nitriding of carbon nanotubes Nov. 27, 2012
8062565 Low density non-woven material useful with acoustic ceiling tile products Nov. 22, 2011
8038843 Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making Oct. 18, 2011
7938933 Method for making mineral fiber paper May. 10, 2011
7927459 Methods for improving the tear strength of mats Apr. 19, 2011
7897012 Sheet containing fibrous or tubular moisture adsorbent metal oxide Mar. 1, 2011
7862687 Process for producing a low density acoustical panel with improved sound absorption Jan. 4, 2011
7387704 Non-woven inorganic fiber mat Jun. 17, 2008
7384514 Non-woven inorganic fiber mat Jun. 10, 2008
7323082 Method and apparatus for forming substantially plate-like ceramic articles Jan. 29, 2008
6919132 Fiberboard panel having improved acoustics and durability Jul. 19, 2005
6855404 Inorganic sheet laminate Feb. 15, 2005
6830656 Non-woven fiber webs with nylon binder Dec. 14, 2004
6746571 Highly-oriented fibrous mats Jun. 8, 2004
6706146 Method for making performs Mar. 16, 2004
6616802 Process and apparatus for making a sheet of refractory fibers using a foamed medium Sep. 9, 2003
6533897 Thermally and structurally stable noncombustible paper Mar. 18, 2003
6524438 Method for making preforms Feb. 25, 2003
6521086 Method of dispersing fibers Feb. 18, 2003
6517675 Process for making metal fiber/metal powder sheet Feb. 11, 2003
6497787 Process of manufacturing a wet-laid veil Dec. 24, 2002
6451167 Wetlay process for manufacture of highly-oriented fibrous mats Sep. 17, 2002
6413303 Activated carbon air filters Jul. 2, 2002
6346168 Process for making metal fiber/metal powder sheet Feb. 12, 2002
6312561 Flame barrier compositions and their use Nov. 6, 2001
6299727 Incombustible sound-absorbing electric radiation-absorbing ceiling panel Oct. 9, 2001
6258211 Method for producing high-temperature resistant technical paper and paper produced according to said method Jul. 10, 2001
6214102 Bonding of ceramic fibers Apr. 10, 2001
6193842 Preparation of insulant boards based on mineral and paper fiber Feb. 27, 2001
6155432 High performance filters based on inorganic fibers and inorganic fiber whiskers Dec. 5, 2000
6066235 Wetlay process for manufacture of highly-oriented fibrous mats May. 23, 2000
5989390 Friction paper containing activated carbon Nov. 23, 1999
5972166 Non-woven fiber mat and method for forming same Oct. 26, 1999
5968648 Fibers having phosphorus-containing coatings Oct. 19, 1999
5800676 Method for manufacturing a mineral fiber panel Sep. 1, 1998
5681428 Method of manufacturing an inorganic board Oct. 28, 1997
5587228 Microparticle enhanced fibrous ceramics Dec. 24, 1996
5462642 Method of forming a fibrous mat Oct. 31, 1995
5431782 Synthetic papers based on thermally stable fibres, pulp and binder and process for obtaining them Jul. 11, 1995
5417753 Papermaking compositions, process using same, and paper produced therefrom May. 23, 1995
5393334 Papermaking compositions, process using same, and paper produced therefrom Feb. 28, 1995
5328566 Process for producing inorganic fiber-based prepreg sheet and process for producing insulating laminate Jul. 12, 1994
5296024 Papermaking compositions, process using same, and paper produced therefrom Mar. 22, 1994
5294299 Paper, cardboard or paperboard-like material and a process for its production Mar. 15, 1994
5292363 Papermarking composition, process using same, and paper produced therefrom Mar. 8, 1994
5277763 Basic composition for the manufacture of a flexible and porous product in sheet form containing elastomer powder, product in sheet form and its manufacturing process Jan. 11, 1994
5273821 High strength ceramic fiber board Dec. 28, 1993
5250153 Method for manufacturing a mineral wool panel Oct. 5, 1993

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