XI Qiang 1, CHENG Shi yuan 2. Synthesis of the Polyesters Modified by 2,4-Dichlorobenzonic Acid and lts Two-Component Polyurethane Flame Retardant Coatings[J]. Journal of Functional Polymers, 2001, 14(4): 445-448.
Citation:
XI Qiang 1, CHENG Shi yuan 2. Synthesis of the Polyesters Modified by 2,4-Dichlorobenzonic Acid and lts Two-Component Polyurethane Flame Retardant Coatings[J]. Journal of Functional Polymers, 2001, 14(4): 445-448.
XI Qiang 1, CHENG Shi yuan 2. Synthesis of the Polyesters Modified by 2,4-Dichlorobenzonic Acid and lts Two-Component Polyurethane Flame Retardant Coatings[J]. Journal of Functional Polymers, 2001, 14(4): 445-448.
Citation:
XI Qiang 1, CHENG Shi yuan 2. Synthesis of the Polyesters Modified by 2,4-Dichlorobenzonic Acid and lts Two-Component Polyurethane Flame Retardant Coatings[J]. Journal of Functional Polymers, 2001, 14(4): 445-448.
Synthesis of the Polyesters Modified by 2,4-Dichlorobenzonic Acid and lts Two-Component Polyurethane Flame Retardant Coatings
Intermetiate(NHDB) was obtained by esterification of 2,4 dichlorobenizonic acid and thimethylolpropane, which was uesed modify the polyesters. The FTIR and 1H NMR spectrum of NHDB and polyester were obtained. TGA spectrum show that the more chlori