Pigmented paint formulation with a phosphorus acid functionalized latex binder and an associative thickener

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9745478
SERIAL NO

15264659

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 5.0; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles; wherein the phosphorus acid functionalized polymer particles have a core-shell morphology wherein the core protuberates from the shell. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ROHM AND HAAS COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bohling, James C Lansdale, US 82 153
Brownell, Arnold S Lansdale, US 25 75
Guo, Jihui North Wales, US 6 25
Henderson, Kevin J Phoenixville, US 11 44
Killian, Ericka Lynn Collegeville, US 5 13
Rabasco, John J Allentown, US 29 38
Saucy, Daniel A Harleysville, US 9 46
Stracke, Jordan Spring City, US 7 23

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 28, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 28, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00