US Patent No: 5,338,345

Number of patents in Portfolio can not be more than 2000

Water-based water repellent coating compositions

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

There is provided a water based water repellent coating composition, method of making and method of use. The coating composition comprises an emulsion having water as the continuous phase and, as the discontinuous phase, droplets of a nonvolatile organic water repellent composition, the emulsion containg an emulsion stabilizing amount of a hydrophobically modified polyacrylic acid polymer wherein the viscosity of the emulsion is less than about 100 Cps and the particle size of the droplets is less than about 50 microns. The relatively low viscosity and small particle size provides for easy application and excellent penetration into porous substrates. The process of making the compositions involves the making of a conventional emulsion of this type and then high kinetic energy processing so as to produce the desired viscosity and particle size. The method of use involves the application of the composition to a substrate followed by evaporation of the water and any volatile components from the composition.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
THE SHERWIN-WILLIAMS COMPANYCLEVELAND, OH205

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Czekai, David A Honeoye Falls, NY 19 1137
Powell, Jeffery E G Blountville, TN 4 37
Scarborough, Victoria D Memphis, TN 3 68

Cited Art Landscape

Patent Info (Count) # Cites Year
 
NOVEON IP HOLDINGS CORP. (1)
* 4,509,949 Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters 203 1983
 
NOVEON, INC. (3)
* 4,996,274 Polycarboxylic acids with higher thickening capacity and better clarity 14 1988
* 4,923,940 Polycarboxylic acids with higher thickening capacity and better clarity 14 1989
* 5,004,598 Stable and quick-breaking topical skin compositions 44 1989
 
TOYO INK MFG. CO., LTD. (1)
* 5,226,954 Organosilicon composition 29 1991
 
DOW CORNING CORPORATION (1)
* 5,205,860 Water repellents containing organosilicon compounds 22 1992
 
ROHM AND HAAS COMPANY (1)
* 4,421,902 Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes 82 1982
 
NIPPON MITSUBISHI OIL CORPORATION (1)
* 5,120,355 Water-repellent composition 39 1991
 
NIPPON OIL CO., LTD. (1)
* 5,049,186 Water-based protective compositions for coating films 17 1990
 
MITSUBISHI KASEI CORPORATION (1)
* 4,741,773 Water repellent composition 22 1986
 
THORO SYSTEM PROUDCTS, INC. (1)
* 4,648,904 Aqueous systems containing silanes for rendering masonry surfaces water repellant 93 1986
 
EVONIK GOLDSCHMIDT GMBH (1)
* 5,196,054 Preparation for the water-repellant impregnation of porous, mineral building materials 29 1991
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (5)
* 5,882,731 Method of applying a mildewcide laden film and composition for the use therewith 7 1997
7,429,295 Aqueous chemical mixture to mitigate water associated problems in concrete pavements 0 2002
* 2006/0048,670 Aqueous chemical mixture to mitigate water associated problems in concrete pavements 1 2002
* 2005/0223,948 Compositions for curing mortar or concrete mixtures ensuring water retention (during setting) and method therefor 0 2005
* 2006/0169,431 Enhanced efficacy of fungicides in paper and paperboard 2 2006
 
DOW GLOBAL TECHNOLOGIES LLC (1)
* 2008/0249,136 Antimicrobial Composition and Method 9 2006
 
SSW Holding Company, Inc. (6)
8,286,561 Spill containing refrigerator shelf assembly 15 2009
9,074,778 Cooking appliance surfaces having spill containment pattern 0 2010
8,596,205 Spill containing refrigerator shelf assembly 11 2012
8,464,645 Spill containing refrigerator shelf assemby 0 2012
9,179,773 Spill containing refrigerator shelf assembly 0 2013
9,207,012 Spill containing refrigerator shelf assembly 0 2014
 
PUMPKIN, LTD. (1)
* 6,099,892 Protective coating for decorative vegetable material 4 1998
 
SMITHSONIAN INSTITUTION (2)
6,258,882 Wax-resin surface polishes 2 1998
* 6,156,108 Emulsion-containing surface polishes 2 1998
 
MEADWESTVACO CORPORATION (2)
6,723,200 Method for releasing laminated materials 1 2001
6,713,548 Waterborne polymer compositions 2 2001
 
The Sherwin-Williams Company (1)
6,689,200 Film-forming water-based water repellent coating compositions 25 2002
 
CASALE SA (1)
* 2008/0299,305 Fluid Bed Granulation Process 0 2005
 
DWIGHT PRODUCTS, INC. (1)
* 5,804,624 Water-based silicone resin compositions 0 1997
 
ALMATA, INC. (1)
* 5,849,210 Method of preventing combustion by applying an aqueous superabsorbent polymer composition 37 1995
 
Chryso S.A.S. (1)
8,092,589 Compositions for curing mortar or concrete mixtures, ensuring water retention (during setting), and method therefor 0 2010
 
CUTEX COMPANY, THE (1)
* 5,543,085 Thickened nail polish remover 11 1995
 
S.C. JOHNSON & SON, INC. (2)
8,846,154 Carpet décor and setting solution compositions 0 2011
* 2011/0236,587 CARPET DÉCOR AND SETTING SOLUTION COMPOSITIONS 5 2011
 
DOW GLOBAL TECHNOLOGIES INC. (1)
* 2006/0135,472 Use of water-soluble polymers to improve stability of diiodomethyl-para-tolylsulfone in complex matrices 1 2005
 
ROSS TECHNOLOGY CORPORATION (7)
9,096,786 Spill resistant surfaces having hydrophobic and oleophobic borders 3 2011
9,067,821 Highly durable superhydrophobic, oleophobic and anti-icing coatings and methods and compositions for their preparation 3 2011
9,388,325 Elastomeric coatings having hydrophobic and/or oleophobic properties 0 2014
9,346,973 Elastomeric coatings having hydrophobic and/or oleophobic properties 0 2014
9,139,744 Composition and coating for hydrophobic performance 2 2014
9,279,073 Methods of making highly durable superhydrophobic, oleophobic and anti-icing coatings 0 2014
9,243,175 Spill resistant surfaces having hydrophobic and oleophobic borders 0 2014
* Cited By Examiner