00:42 Sep 13, 2017 |
English language (monolingual) [Non-PRO] Medical - Chemistry; Chem Sci/Eng / checking the US/UK spelling | |||||||
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| Selected response from: David Hollywood Local time: 11:36 | ||||||
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SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
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5 +6 | polyurethane |
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polyurethane Explanation: no difference -------------------------------------------------- Note added at 2 hrs (2017-09-13 03:26:04 GMT) -------------------------------------------------- https://www.merriam-webster.com/dictionary/polyurethane Define polyurethane: any of various polymers that contain NHCOO linkages -------------------------------------------------- Note added at 2 hrs (2017-09-13 03:28:29 GMT) -------------------------------------------------- https://en.oxforddictionaries.com/definition/polyurethane Definition of polyurethane - a synthetic resin in which the polymer units are linked by urethane groups, used chiefly as constituents of paints, varnishe |
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