C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 17/00 (2006.01) B05D 7/14 (2006.01) C09D 5/04 (2006.01) C09D 7/12 (2006.01) C09D 7/14 (2006.01) C09D 175/02 (2006.01) B01F 3/08 (2006.01) B01F 3/12 (2006.01)
Patent
CA 2417558
The present invention refers to a mixing scheme containing a plurality of pigmented base paint compositions having defined colors and optionally one or more non-pigmented base paint compositions comprising at least one rheology controlled base paint composition containing at least one pigment selected from the group consisting of inorganic pigments, di-keto- pyrrolo-pyrrole type pigments, organic liquid crystal type pigments and carbon black and having the following rheology profile (1) an initial viscosity V1 at 20 °C of 65 Pa s or greater when measured at a shear rate of 10 -3 s -1 , (2) a viscosity V2 at 20 °C when measured at a shear rate of -3 s -1 immediately after subjecting to a shear rate of at least 15 s-1 whereby the viscosity V2 is 700 Pa s or less and is less than or equal to 70 % of V1; (3) 24 hours after subjected by shaking to a shear rate of at least 15s -1 a viscosity V3 at 20 °C of at least 140 % of V2 and be at least 55 Pa s, to a process of preparing a refinish coating composition using the mixing scheme of the present invention, to a refinish coating compositions obtainable therefrom, to a process of coating a substrate using the refinish coating composition and to a coated substrate obtainable therefrom.
Fenn David Robert
Highcock William James
Kay Graham Stuart
Borden Ladner Gervais Llp
Ppg Industries Ohio Inc.
LandOfFree
Mixing scheme and process for the preparation of a refinish... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mixing scheme and process for the preparation of a refinish..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixing scheme and process for the preparation of a refinish... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1420622