![]() 229920002635 polyurethane Polymers 0.000 title claims abstract description 475.Īpplication granted granted Critical Publication of CA2754210C publication Critical patent/CA2754210C/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Application filed by PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc Priority to PCT/US2009/038076 priority Critical patent/WO2010110784A1/en Publication of CA2754210A1 publication Critical patent/CA2754210A1/en First worldwide family litigation filed litigation Critical (A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.239000004814 polyurethane Substances 0.000 title claims abstract description 475.239000000203 mixture Substances 0.000 claims abstract description 563.150000003077 polyols Chemical class 0.000 claims abstract description 458.229920001228 Polyisocyanate Polymers 0.000 claims abstract description 289.239000005056 polyisocyanate Substances 0.000 claims abstract description 289.229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 230.239000007795 chemical reaction product Substances 0.I found a neat script yesterday to generate ternary plots using Matplotlib.Ternary diagrams are a simple way of visualizing data set in barycentric coordinates (a close cousin of triangular area coordinates) 1. ![]() If you are not sure what to make of the plot below, the Wikipedia has a nice explanation about how to interpret ternary plots. The tool to create ternary graphs using Python and Matplotlib is wxTernary.py and is available via Sourceforge 2. I gave it a try and here is my report (running on the Enthought Python distribution).Īll you have to do is load the data via the csv file, formatted like the following. Var1-Var3 are the three barycentric coordinates, and each point to plot ( Midpoint, Var1high-Var3high) possess a mixture of those three components (which must sum to 1). Thus, Var2high has a higher “concentration” of Var2, so its point should show up closer to the Var2 vertex of the triangle.
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