oxiran-2-ylmethyl prop-2-enoate

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A hydrophilic coating was formed by the same method as that of Example 3 except using N-vinylpyrrolidone-vinyl acetate-glycidyl acrylate copolymer having a molecular weight of about 500,000 obtained by polymerizing 7.0 g of N-vinylpyrrolidone, 2.0 g vinyl acetate and 1.0 g of glycidyl acrylate in ethyl alcohol by using V-65 (azobisvaleronitrile) as an initiator as a component B. A hydrophilic coating was formed by the same method as that of Example 3

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A hydrophilic coating was formed by the same method as that of Example 3 except using N-vinylpyrrolidone-vinyl acetate-glycidyl acrylate copolymer having a molecular weight of about 500,000 obtained by polymerizing 7.0 g of N-vinylpyrrolidone, 2.0 g vinyl acetate and 1.0 g of glycidyl acrylate in ethyl alcohol by using V-65 (azobisvaleronitrile) as an initiator as a component B. A hydrophilic coating was formed by the same method as that of Example 3

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To the same apparatus as described in Example 1 were added 2,150 g (25 mol) of methyl acrylate, 370 g (5 mol) of glycide, 1 g of phenothiazine as the polymerization inhibitor and 41.3 g (0.068 mol) of calcium stearate as the catalyst. The resulting mixture was heated at a temperature of 50° to 70° C. under a reduced pressure of 200 to 400 mmHg while introducing a slight amount of air to effect the reaction while distilling off the formed methanol as an azeotropic mixture with methyl acrylate. The reaction was completed in 2 hours. The formation of glycidyl acrylate was 96.5%. 575 g of glycidyl acrylate was obtained by the distillation (purity: 98.1%, yield: 89.7%). The resulting mixture was heated at a temperature of 50° to 70° C. under a reduced pressure of 200 to 400 mmHg while introducing a slight amount of air the reaction while distilling off the formed methanol as an azeotropic mixture with methyl acrylate

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To the same apparatus as described in Example 1 were added 2,150 g (25 mol) of methyl acrylate, 370 g (5 mol) of glycide, 1 g of phenothiazine as the polymerization inhibitor and 41.3 g (0.068 mol) of calcium stearate as the catalyst. The resulting mixture was heated at a temperature of 50° to 70° C. under a reduced pressure of 200 to 400 mmHg while introducing a slight amount of air to effect the reaction while distilling off the formed methanol as an azeotropic mixture with methyl acrylate. The reaction was completed in 2 hours. The formation of glycidyl acrylate was 96.5%. 575 g of glycidyl acrylate was obtained by the distillation (purity: 98.1%, yield: 89.7%). The resulting mixture was heated at a temperature of 50° to 70° C. under a reduced pressure of 200 to 400 mmHg while introducing a slight amount of air the reaction while distilling off the formed methanol as an azeotropic mixture with methyl acrylate

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Four batches of sucrose acrylate monomers were prepared. For each batch, 10 g of sucrose, 1.9 g of TAB (99%), and a small amount of p-methoxyphenol, which was used as a polymerization inhibitor, were dissolved in 20 ml phosphate buffered aqueous solution (pH 7.2, 0.05 M) in a 200 ml Erlenmeyer flask equipped with magnetic stirrer. The TAB was used as a phase transfer catalyst. Glycidyl acrylate (GA) (Lancaster Synthesis, Inc.; Windham, N.H.) was added to each batch to make sucrose:GA ratios of 1:4, 1:1.5, 1:1:5, and 1:8. The reaction was performed at room temperature with continuous stirring and the flasks were covered with aluminum foil to avoid the light. equipped with magnetic stirrer was performed at room temperature