Use of pre-coated mat for preparing gypsum board

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO

7932195

APP PUB NO

20100227137A1

SERIAL NO

12781170

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gypsum board which comprises a set gypsum core sandwiched between and faced with fibrous mats, wherein a free surface of one of said mats is pre-coated with a combination of a mineral pigment, optionally an inorganic adhesive binder and an organic binder, preferably a hydrophobic, UV resistant polymer latex adhesive binder applied to said surface as an aqueous coating composition, said aqueous coating composition upon drying and setting providing a pre-coated mat satisfying certain morphology requirements.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
GEORGIA-PACIFIC GYPSUM LLCATLANTA, GA55

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Randall, Brian Lawrenceville, US 11 92
Smith, Russell Covington, US 36 354

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
2004/0033,749 Composite facer for wallboards 8 2003
2005/0067,082 Reduced manufacturing cost of gypsum board 6 2003
 
CONTINENTAL BUILDING PRODUCTS OPERATING COMPANY, LLC (1)
7470338 Process for forming dense layers in a gypsum slurry 6 2003
 
Manville, Johns (1)
2005/0181,693 Coated mat products, laminates and method 21 2004
 
MANVILLE SALES CORPORATION (1)
4637951 Fibrous mat facer with improved strike-through resistance 33 1984
 
MILLIKEN & COMPANY (1)
6838163 Composite facer for wallboards 23 2001
 
Westroc Inc. (1)
6190476 Gypsum board manufacture with co-rotating spreader roller 22 1998
 
Herbert Malarkey Roofing Company (1)
5484653 Fire resistant mat 24 1994
 
Magic Stuff, Inc. (1)
4876142 Fluid resistant coating composition 14 1989
 
AMERICAN AIR FILTER COMPANY, INC. (1)
2005/0112,977 Layered fibrous mat of differing fibers and controlled surfaces 7 2004
 
ATLAS ROOFING CORPORATION (3)
5001005 Structural laminates made with novel facing sheets 62 1990
5112678 Method and composition for coating mat and articles produced therewith 78 1990
5102728 Method and composition for coating mat and articles produced therewith 41 1991
 
GEORGIA-PACIFIC GYPSUM LLC (12)
4879173 Glass mat with reinforcing binder 65 1988
5397631 Coated fibrous mat faced gypsum board resistant to water and humidity 91 1993
5342680 Glass mat with reinforcing binder 54 1993
5718785 Glass mat with reinforcing binder 43 1994
5883024 Fibrous mat and mat-faced gypsum board 19 1997
5981406 Glass mat with reinforcing binder 59 1998
6770354 Mat-faced gypsum board 33 2001
6808793 Pre-coated mat-faced gypsum board 25 2003
2004/0209,074 Mat faced gypsum board 22 2003
2005/0202,742 Use of pre-coated mat for preparing gypsum board 22 2004
2005/0266,225 Interior wallboard and method of making same 13 2004
2009/0275,250 USE OF PRE-COATED MAT FOR PREPARING GYPSUM BOARD 5 2009
 
LAFARGE PLATRES (1)
2003/0175,478 Plasterboard and its manufacture 28 2003
 
GEORGIA-PACIFIC RESINS, INC. (2)
5389716 Fire resistant cured binder for fibrous mats 98 1992
5401588 Gypsum microfiber sheet material 59 1993
 
BPB LIMITED (2)
6524679 Glass reinforced gypsum board 53 2001
6878321 Method of manufacture of glass reinforced gypsum board and apparatus therefor 37 2001
 
BPB Industries Public Limited Company (1)
4378405 Production of building board 72 1981
 
BPB Industries Limited (1)
4303722 Building components 76 1980
 
BPB ACQUISITION, INC. (1)
5962119 Gypsum wallboard and process of making same 15 1997
 
ELK PREMIUM BUILDING PRODUCTS, INC. (1)
5965257 Coated structural articles 93 1998
 
MANVILLE SERVICE CORPORATION (1)
4681798 Fibrous mat facer with improved strike-through resistance 28 1986
 
GEORGIA-PACIFIC CHEMICALS LLC (1)
2005/0070,186 Urea-formaldehyde binder composition and process 23 2003
 
Construction Products Research, Inc. (1)
4746365 Utilization of latexes with hydraulic cement and gypsum compositions 43 1987
 
UNITED STATES GYPSUM COMPANY (3)
4647486 Fire resistant gypsum board . . . anhydrite 18 1985
4916004 Cement board having reinforced edges 61 1988
6475313 Process for making gypsum board having improved through-penetration strength 17 2000
 
SAINT-GOBAIN PLACO (1)
6902797 Gypsum-based composite materials reinforced by cellulose ethers 24 2003
 
DAI NIPPON PRINTING CO., LTD. (1)
5827788 Recoatable decorative sheet and recoatable decorative material 21 1996
 
BUILDING MATERIALS INVESTMENT CORPORATION (1)
6365533 Foamed facer and insulation boards made therefrom cross-reference to related patent application 36 1999
 
AKZO NOBEL COATINGS INC. (1)
2003/0129,903 FOAM APPLIED FIBERGLASS MAT COATING 11 1999
 
CUSTOM BUILDING PRODUCTS (1)
2004/0043,682 Composite board 19 2002
 
UNIMIN CORPORATION (1)
5529622 Process for treatment of clay for use as a paper coating pigment 4 1995
 
SAINT GOBAIN TECHNICAL FABRICS, LTD. (1)
7049251 Facing material with controlled porosity for construction boards 23 2003
 
GE BAYER SILICONES GMBH & CO. KG (1)
4643771 Production of water-repellent moldings from plaster 37 1985
 
LG ELECTRONICS INC. (1)
7806114 Electric oven 13 2006
 
SCHILLINGS, HANS (1)
4784897 Cover layer material on a basis of matting or fabric 41 1985
 
CONSULTORA SIDES C.A. CALLE CARABOBO, EDIFICIO MARYSTELLA OFICINA 1-B, EL ROSAL, CARACAS 1060 VENEZUELA (1)
4572861 Prefabricated element for use in particular in the building industry and a method of manufacture of said prefabricated element 24 1984
 
Gebruder Knauf Westdeutsche Gipswerke KG (1)
4504533 Gypsum construction sheet with glass fiber/non-woven felt lining sheet 70 1984
 
LION CORPORATION (1)
4943612 Ultra-fine particulated polymer latex and composition containing the same 21 1987
 
Yoshino Sangyo Co., Ltd. (1)
6110575 Gypsum-based composite article and method for producing same 18 1997
 
TECHFAB, LLC (1)
6391131 Method of making glass fiber facing sheet 29 1999
 
NATIONAL GYPSUM PROPERTIES, LLC (4)
4327146 High density interface gypsum board and method for making same 38 1980
4948647 Gypsum backer board 29 1989
5718797 Apparatus for manufacturing gypsum board 36 1996
5879486 Methods of manufacturing gypsum board and board made therefrom 19 1997
 
PPG INDUSTRIES, INC. (1)
4681802 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers 50 1986
 
JOHNS MANVILLE INTERNATIONAL, INC. (9)
5772846 Nonwoven glass fiber mat for facing gypsum board and method of making 60 1997
6187697 Multiple layer nonwoven mat and laminate 30 1998
6432482 Method of making a multiple layer nonwoven mat 19 2000
6723670 Coated nonwoven fiber mat 21 2001
2003/0031,854 Method of making coated mat online and coated mat products 13 2002
6875308 Method of making foam coated mat online 15 2003
2004/0266,303 Gypsum board faced with non-woven glass fiber mat 10 2003
2004/0266,304 Non-woven glass fiber mat faced gypsum board and process of manufacture 15 2003
2005/0142,348 Method of making foam coated mat online and coated mat product 14 2005
 
SAINT-GOBAIN TECHNICAL FABRICS AMERICA (1)
7300892 Facing material with controlled porosity for construction boards 14 2005
 
PPG INDUSTRIES OHIO, INC. (1)
4810576 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers 63 1987
 
G-P GYPSUM CORPORATION (1)
4647496 Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings 128 1984
 
Saint-Gobain Adfors Canada, Ltd (1)
7300515 Facing material with controlled porosity for construction boards 17 2005
 
AAF-MCQUAY INC. (1)
2003/0119,408 Series arrangement for forming layered fibrous mat of differing fibers and controlled surfaces 7 2001
 
KNAUF GIPS KG (1)
5395685 Gypsum board comprisiing linings made of glass fiber non-wovens coated with an inorganic cement binder 39 1990
 
AWI LICENSING LLC (1)
6077593 Durable edge ceiling board 10 1998
 
GOLDSCHMIDT AG (1)
4447498 Use of organopolysiloxanes in the manufacture of paper-coated plaster boards 39 1982
 
Ash Grove Cement Company (1)
4494990 Cementitious composition 119 1983
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GEORGIA-PACIFIC GYPSUM LLC (1)
8461067 Use of pre-coated mat for preparing gypsum board 0 2011
 
UNITED STATES GYPSUM COMPANY (1)
8974925 Gypsum board 0 2013
* Cited By Examiner

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