Dacron is polymer of:A) Glycol and formaldehydeB) Glycol and phenolC) Glycol and phthalic acidD) Glycol and terephthalic acid
How are the following prepared?(a) Dacron (b) Bakelite. fr
Match the polymers given in Column I with their commercial names given in Column II Column I Column IIiPolyester of glycol and phthalic acidaNovolaciiCopolymer of 1,3 butadiene and styrenebGlyptaliiiPhenol and formaldehyde resincBuna
Glyptal polymer is obtained by the monomers:malonic acid + ethylene glycol.phthalic acid + ethylene glycol.maleic acid + formaldehyde.acetic acid + phenol.
Dacron is obtained by the condensation polymerization of:(A) dimethyl terephthalate and ethylene glycol(B) terephthalic acid and ethylene glycol(C) phenol and phthalic acid(D) phenol and formaldehyde
How is Dacron obtained from ethylene glycol and terephthalic acid?
Dacron is continuous filament yarn used in curtains, dress fabrics and pressure fire hoses. The reaction for preparing dacron is by the combination of which of the following ?
PET
Polymers - Practically Study Material
One kind of polyester is a condensation copolymer formed fro
Melamine polymer is formed by the condensation of
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