[Analysis Case] Chemical Decomposition - Analysis of Polyurethane by GC/MS Method
Detailed structural analysis of condensation polymers is possible.
When conducting structural analysis of condensation-type polymers such as polyurethane, information may not be sufficiently obtained using only thermal decomposition GC/MS. In such cases, performing chemical decomposition using methanol can provide more detailed structural information. This case presents the results of decomposing polyurethane-based lightweight aggregate with methanol and conducting GC/MS measurements. Diphenylmethane diisocyanate, dimethyl phthalate, trimethylolpropane, and propylene glycol compounds were detected, leading to the conclusion that this product is composed of polyester urethane made from these materials.
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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!