2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The following specimens were prepared by mixing varying parts of a vinylchloride/propylene (97/3) copolymer (Airco No. 480) and Epon 828 at room temperature in cyclohexanone solvent to give 20% solids. The following specimens were prepared by mixing

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The following specimens were prepared by mixing varying parts of a vinylchloride/propylene (97/3) copolymer (Airco No. 480) and Epon 828 at room temperature in cyclohexanone solvent to give 20% solids. The following specimens were prepared by mixing

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Epikote 1004 (180 g), a homopolymer of butylene terephthalate (120 g) and triphenylethyl phosphonium iodide (0.3 g) were melt blended in an extruder as described in Composition 1. A sample of the solidified resulting mixture (30 g) and dimethylphthalate (10 g) were heated in a beaker to 260° C. and poured into butyl diglycol acetate (120 g) at 125° C. The mixture was dispersed using a Silverson high speed stirrer for 3 minutes during which time the temperature rose to 140° C. The mixture was cooled using an ice bath, reaching 49° C. within one minute. The resulting dispersion had a non-volatile content of 18.7% and a particle size range of 0.5 to 10μ.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Epikote 1004 (180 g), a homopolymer of butylene terephthalate (120 g) and triphenylethyl phosphonium iodide (0.3 g) were melt blended in an extruder as described in Composition 1. A sample of the solidified resulting mixture (30 g) and dimethylphthalate (10 g) were heated in a beaker to 260° C. and poured into butyl diglycol acetate (120 g) at 125° C. The mixture was dispersed using a Silverson high speed stirrer for 3 minutes during which time the temperature rose to 140° C. The mixture was cooled using an ice bath, reaching 49° C. within one minute. The resulting dispersion had a non-volatile content of 18.7% and a particle size range of 0.5 to 10μ.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of tris(4-hydroxyphenyl)phosphine oxide (prepared in a method analogous to example 2a,b using three equivalents of bromoanisole) (21.2 g) with EPON 828 (79.3 g) was heated over a 7 min period to 150° C. The mixture to this point was a slurry of the phosphine oxide in EPON 828. In the next 4 min., the pot reached a temperature of 180° C., and this point a portion of the phosphine oxide aggregated into a polymeric mass. In the next 4 min. a temperature of 180° C.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of tris(4-hydroxyphenyl)phosphine oxide (prepared in a method analogous to example 2a,b using three equivalents of bromoanisole) (21.2 g) with EPON 828 (79.3 g) was heated over a 7 min period to 150° C. The mixture to this point was a slurry of the phosphine oxide in EPON 828. In the next 4 min., the pot reached a temperature of 180° C., and this point a portion of the phosphine oxide aggregated into a polymeric mass. In the next 4 min. a temperature of 180° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Bis(4-hydroxyphenyl)phenylphosphine oxide (196.0 g) and EPON 828 (782.0 g) were heated at 170° C. for 40 min. The clear dark brown resin was then diluted with 218 g of PGME and filtered hot through a pad of glass wool. Solution EEW: 454; % Solids: 88.7. filtered hot through a pad of glass wool

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This comparative example illustrates the Tg enhancement provided by a relatively bulky linking compound that has been referred to in several patents relating to ED paints. 72.7 Parts EPON 829 and 14.8 parts 1,5-dihydroxynaphthalene were combined neat and reacted overnight at 158° C., then diluted with 28.9 parts mixed xylenes. The resulting dark brown, viscous reaction product solution contained 72.5% solids and had an epoxy equivalent weight of 423 (perchloric acid-tetrabutyl ammonium iodide titration). 19.06 Parts of the reaction product solution were combined with 0.30 parts piperidine and 54.6 parts of xylene:methylene chloride solution, then analyzed using dynamic mechanical analysis. A measured Tg of 134° C. was obtained. This Tg value is 20° C. greater than that obtained when bisphenol A is substituted for such linking compound. provided by reacted overnight at 158° C. diluted with 28.9 parts A measured Tg of 134° C. was obtained is 20° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Particularly useful in the present invention are the low molecular weight, liquid glycidyl polyethers of dihydric phenols obtained by reacting epichlorohydrin with a dihydric phenol in an alkaline medium. A specific example of a liquid polyepoxide which is useful is "Epon 828," a trademarked product of Shell Chemical Company, which is a pourable (10,000-16,000 centipoises at 25° C.), liquid epoxy resin having a melting point of 8°-12° C., an epoxide equivalent weight of 180-195 and is formed by reaction of 4,4'-dihydroxydiphenol propane or 2,2-bis(4-hydroxyphenyl) propane and epichlorohydrin in a molar ratio, respectively, of about 1:2. Another example is "Epon 830" (Shell Chemical Company), which is a pourable (17,000-22,500 centipoises at 25° C.), liquid epoxy resin having a melting point of 12°-16° C., and an epoxide equivalent weight of 190-198. obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Particularly useful in the present invention are the low molecular weight, liquid glycidyl polyethers of dihydric phenols obtained by reacting epichlorohydrin with a dihydric phenol in an alkaline medium. A specific example of a liquid polyepoxide which is useful is "Epon 828," a trademarked product of Shell Chemical Company, which is a pourable (10,000-16,000 centipoises at 25° C.), liquid epoxy resin having a melting point of 8°-12° C., an epoxide equivalent weight of 180-195 and is formed by reaction of 4,4'-dihydroxydiphenol propane or 2,2-bis(4-hydroxyphenyl) propane and epichlorohydrin in a molar ratio, respectively, of about 1:2. Another example is "Epon 830" (Shell Chemical Company), which is a pourable (17,000-22,500 centipoises at 25° C.), liquid epoxy resin having a melting point of 12°-16° C., and an epoxide equivalent weight of 190-198. obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Diglycidyl ether of bisphenol A available commercially under the trade designation of Epon 828,

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The following specimens were prepared by mixing varying parts of a vinylchloride/propylene (97/3) copolymer (Airco No. 480) and Epon 828 at room temperature in cyclohexanone solvent to give 20% solids. The following specimens were prepared by mixing