What salt is most soluble at 20 degrees Celsius? What happens when a supersaturated solution cools down? What is the solute and solvent in 0.9% sodium chloride (normal saline)? Explain the rationale for using freezing point depression (fpd) to determine the tonicity of a solution. ...
understood that all ranges combining the different endpoints are also contemplated. Where the term “comprising” is used in the specification or claims, it is not intended to exclude any terms, steps or features not specifically recited. All temperatures are in degrees Celsius (° C.) unless sp...
2.The curable composition of claim 1, wherein the coagent comprises at least one of (i) diallyl ether of glycerin, (ii) triallylphosphoric acid, (iii) diallyl adipate, (iv) diallylmelamine and triallyl isocyanurate, (v) tri(methyl)allyl isocyanurate, (vi) tri(methyl)allyl cyanurate, (vii...
Unless otherwise noted, all temperatures are degrees Celsius and all parts and percentages are parts by weight and percentages by weight, respectively. EXAMPLES The following materials were used in the examples: Isocyanate A: the trans, trans isomer of dicyclohexylmethane-4,4'-diisocyanate Polyol A...
The polyurethane film samples from Preparative Examples 106-126 were tested using a Differential Scanning calorimeter Model Q100 manufactured by TA Instruments, Newcastle, Del., to determine the glass transition temperature (Tg) in degrees Celsius of each film composition. The results are reported in...
2.The curable composition of claim 1, wherein the coagent comprises at least one of (i) diallyl ether of glycerin, (ii) triallylphosphoric acid, (iii) diallyl adipate, (iv) diallylmelamine and triallyl isocyanurate, (v) tri(methyl)allyl isocyanurate, (vi) tri(methyl)allyl cyanurate, (vii...