HCTI may not be involved at all. They arent the only ones with a process, there are several alternatives. ( in chemistry, there usually are )
... also, EMU has the inhouse expertise required without any outside help if they want to do it alone.
Isocyanate free polyurethanes from new CNSL based bis-cyclic carbonate and its application in coatings
Mukesh Kathalewar, Anagha Sabnis, , Dawid D’Mello
Department of Polymer & Surface Engineering, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga (E), Mumbai 400019, India
Highlights
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New cyclic carbonate from CNSL derived product.
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Preparation of isocyanate free polyurethanes using different diamine.
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Kinetic study investigated with the help of various analysis.
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The product used for coating application.