David Chisholm

David Chisholm Email and Phone Number

Group Leader @ Behr Paint Company
Fullerton, CA, US
David Chisholm's Location
Fullerton, California, United States, United States
David Chisholm's Contact Details

David Chisholm work email

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About David Chisholm

I am a driven polymer chemist currently leading a group within Applied Research at Behr Paint Company focusing on incorporating new technologies into architectural coatings and the digitalization of R&D workflows through the aid of machine learning and other digital tools. In my previous position at Ryvec I was responsible for all lab activities including the testing of materials, development of new testing methods, completion of projects and providing assistance to Production in regards to material issues. I successfully formulated and launched several new polyurethane adhesives as well as custom pigment dispersions for various customer applications including polyurethane foams and casted parts.I earned my Master's in Polymer and Coatings Science at Cal Poly San Luis Obispo where I researched the rheological behavior of HEUR associative thickeners in mixtures with various acrylic latexes and how surfactants disrupt these interactions. I worked on my thesis at Behr Paint Company focusing on the application of machine learning and genetic algorithms in Python to model and predict performance properties of acrylic latexes. I successfully developed several models which were able to predict an acrylic latex's performance properties based on its formulation and also provide a formulation for a latex to meet specified performance criteria.I have several years of R&D experience in the coatings industry which focused mainly on waterborne architectural coatings but also included powder coatings for industrial applications. In the architectural space, I worked mainly on siloxane chemistry and the syntheses of novel polysiloxanes as well as the functionalization of nanoparticles for various coatings applications. For the powder coatings, I worked to develop new powder coatings with enhanced performance as well as color matching existing formulations. I also have analytic experience which I gained at James Hardie Building Products where I ran routine test methods to aid R&D as well as Manufacturing in trouble shooting and root cause analysis. Major test methods included running ICP, SEM, LECO, XRF and QXRD to determine materials' phase and atomic compositions.

David Chisholm's Current Company Details
Behr Paint Company

Behr Paint Company

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Group Leader
Fullerton, CA, US
David Chisholm Work Experience Details
  • Behr Paint Company
    Group Leader
    Behr Paint Company
    Fullerton, Ca, Us
  • Behr Paint Company
    Group Leader
    Behr Paint Company Jun 2022 - Present
    Santa Ana, California, Us
  • Ryvec Inc.
    Lab Manager
    Ryvec Inc. Oct 2019 - Jun 2022
    Anaheim, Ca, Us
    Managed the lab with respect to both QC and R&D efforts with one subordinate ensuring both raw materials and finished goods met quality criteria. When materials were off-spec, trouble shot and determined best course of action to doctor or re-work materials so that they could be used. Worked with customers to provide new products including custom pigment dispersions as well as tailored polyurethane adhesives to meet their specifications. Developed and implemented new SOPs for testing materials to improve lab efficiency and testing procedures.
  • James Hardie Building Products
    Research Scientist
    James Hardie Building Products Jun 2019 - Oct 2019
    Chicago, Illinois, Us
    Worked in an analytical lab providing technical support to both R&D and the manufacturing plants to aid in trouble shooting and root cause analysis. Conducted routine test methods including ICP, LECO, XRF and QXRD and analyzed the data in order to determine material phase and elemental composition.
  • Behr Paint Company
    Master'S Intern
    Behr Paint Company Oct 2018 - Jun 2019
    Santa Ana, California, Us
    Worked here as part of my thesis program focused on the development of new acrylic resins using machine learning methods to imp rove their adhesion to cementitious surfaces. Duties included the synthesis, characterization and testing of emulsion polymers in both raw form and coating formulations. The data from these polymers was then used to model, predict and optimize performance attributes ofnew polymer recipes using artificial neural networks coupled with genetic algorithms coded in Python. Developed a GUI that could take a polymer's recipe and provide predicted properties as well as take desired properties and provide a recipe to meet those properties.
  • Cardinal Paint & Powder
    Graduate Intern
    Cardinal Paint & Powder Jul 2018 - Oct 2018
    South El Monte, California, Us
    Worked on the development and testing of powder coatings. Duties included the formulation, color and subsequent testing of powder coatings for laboratory and customer applications.
  • Behr Process Corporation
    Research And Development Technician
    Behr Process Corporation Jun 2015 - Aug 2017
    Santa Ana, California, Us
    Developed new architectural coatings with an emphasis on omniphobic clear coats. Screened potential additives as well as conducted syntheses of new materials to incorporate new technology into existing products to enhance their performance. Syntheses focused on polysiloxanes and the functionalization of nanoparticles to introduce unique performance properties to different architectural coatings.
  • Bergelectric
    Intern
    Bergelectric Jun 2014 - Sep 2014
    Carlsbad, California, Us
    Worked in the estimating department to aid estimators in their bids. Evaluated job site drawings to determine raw materials and fixtures needed for those jobs.

David Chisholm Skills

Research And Development Coatings Polymer Chemistry Polymers Materials Formulation Research Product Development Uv/vis Spectroscopy Nuclear Magnetic Resonance Data Analysis Machine Learning Gas Chromatography Microsoft Office Microsoft Powerpoint Microsoft Outlook Microsoft Excel Python Polysiloxanes Surface Chemistry Asylum Afm Nanoparticles Differential Scanning Calorimetry Dsc Thermal Gravimetric Analysis Tga Gel Permeation Chromatography Gc Fid Gc Ms Dma Mfft Rheology Ftir Spectroscopy Nmr Spectroscopy Gpc Instron Polymer Synthesis

David Chisholm Education Details

  • California Polytechnic State University-San Luis Obispo
    California Polytechnic State University-San Luis Obispo
    Polymers And Coatings Science
  • Uc Irvine
    Uc Irvine
    Chemistry

Frequently Asked Questions about David Chisholm

What company does David Chisholm work for?

David Chisholm works for Behr Paint Company

What is David Chisholm's role at the current company?

David Chisholm's current role is Group Leader.

What is David Chisholm's email address?

David Chisholm's email address is ch****@****hoo.com

What is David Chisholm's direct phone number?

David Chisholm's direct phone number is +171461*****

What schools did David Chisholm attend?

David Chisholm attended California Polytechnic State University-San Luis Obispo, Uc Irvine.

What skills is David Chisholm known for?

David Chisholm has skills like Research And Development, Coatings, Polymer Chemistry, Polymers, Materials, Formulation, Research, Product Development, Uv/vis Spectroscopy, Nuclear Magnetic Resonance, Data Analysis, Machine Learning.

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