22945-81-9Relevant academic research and scientific papers
Solid State Polymerization Process for Polyester with Phosphinic Acid Compounds
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Paragraph 0185; 0186, (2013/03/26)
Disclosed are phosphinic acid compounds of formula I, II or III where R1 and R1′ are for instance straight or branched C1-C50alkyl, R2 is for instance straight or branched C22-C50alkyl, R3 and R3′ are for instance straight or branched C1-C50alkyl, R4 is for instance straight or branched C1-C50alkylene and m is from 2 to 100. Also disclosed are polyester compositions comprising the compounds of formula I, II and III.
