the filtrate is acidified with concentrated hydrochloric acid to precipitate the precipitate of benzoic acid, and the crude product is obtained by Suction filtration. The crude product was recrystallized with water. It was dried in a boiling water bath, weighed and measured for its melting point. ...
POLY(P-HYDROXYBENZOIC ACID)MAIN-CHAINTRANSITIONSPERFORMANCEA series of wholly aromatic copolyesters P-IPAx with low melting point (Tm) derived from hydroxybenzoic acid (HBA), 6-hydroxy-2-naphthoic acid (HNA), 4,4'-dihydroxy-biphenyl (BP), terephthalic acid (TPA) and isophthalic acid (IPA) ...
ChemicalBook Provide 22494-42-4(Diflunisal)Melting Point Boiling Point Density,22494-42-4(Diflunisal) CAS Chemical Properties MSDS.
A hot melt ink comprising, ionomers and an image-forming agent, wherein the melting point of the ionomers is from about 50° C. to about 130° C., said ink exhibiting, in the molten stage, a viscosity f
2. An image-bearing member according to claim 1, wherein 3-50 wt. parts of the cured resin is contained per 100 wt. parts of the high-melting point polyester resin. 3. An image-bearing member according to claim 1, wherein said high-melting point polyester resin comprises polyethylene ...
Each of these processes is associated with a different melting point, heat of transition and kinetics of crystallization. The equilibrium thermodynamic properties of the process III (nonisothermal experiments at a cooling rate below 5°C/min or isothermal experiments in the temperature region above ca...
The liquid crystalline polyester consists essentially of (1) diacid residues, consist essentially of terephthalic acid residue and 2, the reaction of 6-naphthalene-dicarboxylic acid residues, (2) diol residue consist essentially of hydroquinone residue (3) and P-hydroxybenz...
Journal of Polymer Science Part A Polymer ChemistryYongjian Liu, Crystallization and Melting Behavior of Liquid Crystalline Co-polyesters Based on Modified Poly-[(p-hydroxybenzoic acid)-co-(ethylene terephthalate)], Macromolecular Chemistry and Physics, 2001, 202 No. 4; Wiley-VCH; pp. 488-494....
other mixtures thereof, or 2,6-naphthalene dicarboxylic acid residue diacid residues consisting essentially of, (2) hydroquinone residues and diol residues consisting essentially of a mixture thereof, or 4,4-biphenol residue optionally from (3) p--hydroxybenzoic acid residue consisting essentially of....
The liquid crystalline polyesters consist essentially of (1) diacid residues consisting essentially of terephthalic acid residues and 2,6-naphthalene-dicarboxylic acid residues, (2) diol residues consisting essentially of hydroquinone residues and (3) p-hydroxybenzoic acid residues. In the above ...