2-methylundecane

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: Before the start of the reaction, the loop reactor is filled with a solution of 24.4% by weight of tert-butyl hydroperoxide and 12.7% by weight of potassium hydroxide in water. Initially 33.6 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 27.0 kg/h of a solution of 45% by weight of potassium hydroxide in water, 35.0 kg/h of water and 18.4 kg/h of isobutyroyl chloride are then fed to the loop reactor. Cooling with cooling water keeps the internal temperature at 11° C. in the loop reactor and at 12° C. in the stirred cell reactor. The partial neutralization is effected with 3.6 kg/h of 31% by weight hydrochloric acid with addition of 8.0 kg/h of isododecane at a temperature of 8° C. The organic phase is extracted with 33.0 kg/h of a 15% by weight aqueous solution of potassium hydroxide. This affords 39.8 kg/h of aqueous extract comprising 17.1% by weight of tert-butyl hydroperoxide and 12.2% by weight of potassium hydroxide, which are feeded into the loop reactor. From the time at which aqueous extract is recycled into the loop reactor, the metered addition of the feedstocks is changed to 23.8 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 16.0 kg/h of a solution of 45% by weight of potassium hydroxide in water and 15.8 kg/h of water. After the extraction, the organic phase is washed with 36 kg/h of a solution of 3% by weight of sodium sulphite and 1% by weight of sulphuric acid, and dried by stripping at 18° C. and 58 mbar. 33.4 kg/h of a 76.5% by weight solution of tert-butyl peroxyisobutyrate in isododecane are obtained (92.8% yield based on isobutyroyl chloride). Before the start of the reaction at 11° C. at 12° C. The organic phase is extracted with 33.0 kg/h of a 15% by weight aqueous solution of potassium hydroxide This affords 39.8 kg/h of aqueous extract From the time at which aqueous extract the metered addition of the feedstocks After the extraction the organic phase is washed with 36 kg/h of a solution of 3% by weight of sodium sulphite and 1% by weight of sulphuric acid dried by stripping at 18° C.

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

実験手順: Before the start of the reaction, the loop reactor is filled with a solution of 24.4% by weight of tert-butyl hydroperoxide and 12.7% by weight of potassium hydroxide in water. Initially 33.6 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 27.0 kg/h of a solution of 45% by weight of potassium hydroxide in water, 35.0 kg/h of water and 18.4 kg/h of isobutyroyl chloride are then fed to the loop reactor. Cooling with cooling water keeps the internal temperature at 11° C. in the loop reactor and at 12° C. in the stirred cell reactor. The partial neutralization is effected with 3.6 kg/h of 31% by weight hydrochloric acid with addition of 8.0 kg/h of isododecane at a temperature of 8° C. The organic phase is extracted with 33.0 kg/h of a 15% by weight aqueous solution of potassium hydroxide. This affords 39.8 kg/h of aqueous extract comprising 17.1% by weight of tert-butyl hydroperoxide and 12.2% by weight of potassium hydroxide, which are feeded into the loop reactor. From the time at which aqueous extract is recycled into the loop reactor, the metered addition of the feedstocks is changed to 23.8 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 16.0 kg/h of a solution of 45% by weight of potassium hydroxide in water and 15.8 kg/h of water. After the extraction, the organic phase is washed with 36 kg/h of a solution of 3% by weight of sodium sulphite and 1% by weight of sulphuric acid, and dried by stripping at 18° C. and 58 mbar. 33.4 kg/h of a 76.5% by weight solution of tert-butyl peroxyisobutyrate in isododecane are obtained (92.8% yield based on isobutyroyl chloride). Before the start of the reaction at 11° C. at 12° C. The organic phase is extracted with 33.0 kg/h of a 15% by weight aqueous solution of potassium hydroxide This affords 39.8 kg/h of aqueous extract From the time at which aqueous extract the metered addition of the feedstocks After the extraction the organic phase is washed with 36 kg/h of a solution of 3% by weight of sodium sulphite and 1% by weight of sulphuric acid dried by stripping at 18° C.

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

実験手順: Before the start of the reaction, the loop reactor is filled with a solution of 23.1% by weight of tert-amyl hydroperoxide, 9.9% by weight of potassium hydroxide and 8.3% by weight of sodium hydroxide in water. Initially 20.0 kg/h of a solution of 88% by weight of tert-amyl hydroperoxide in water, 15.8 kg/h of a solution of 45% by weight of potassium hydroxide in water, 11.8 kg/h of a solution of 50% by weight of sodium hydroxide in water, 24.2 kg/h of water and 18.0 kg/h of pivaloyl chloride are then fed to the loop reactor. Cooling with cooling water keeps the internal temperature at 18° C. in the loop reactor and at 10° C. in the stirred cell reactor. The partial neutralization is effected with 11.4 kg/h of 31% by weight hydrochloric acid with addition of 7.4 kg/h of isododecane at a temperature of 10° C. The organic phase is extracted with 27.8 kg/h of a 16% by weight aqueous solution of potassium hydroxide. This affords 29.4 kg/h of aqueous extract comprising 5.8% by weight of tert-amyl hydroperoxide and 15.1% by weight of potassium hydroxide, which are feeded into the loop reactor. From the time at which aqueous extract is recycled into the loop reactor, the metered addition of the feedstocks is changed to 18.2 kg/h of a solution of 88% by weight of tert-amyl hydroperoxide in water, 5.8 kg/h of a solution of 45% by weight of potassium hydroxide in water and 6.6 kg/h of water. After the extraction, the organic phase is washed with 36 kg/h of a solution of 5% by weight of sodium sulphite and 0.2% by weight of sulphuric acid, and dried by stripping at 20° C. and 45 mbar. 34.4 kg/h of a 76.6% by weight solution of tert-amyl peroxypivalate in isododecane are obtained (93.9% yield based on pivaloyl chloride). Before the start of the reaction at 18° C. at 10° C. The organic phase is extracted with 27.8 kg/h of a 16% by weight aqueous solution of potassium hydroxide This affords 29.4 kg/h of aqueous extract From the time at which aqueous extract the metered addition of the feedstocks After the extraction the organic phase is washed with 36 kg/h of a solution of 5% by weight of sodium sulphite and 0.2% by weight of sulphuric acid dried by stripping at 20° C.

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

実験手順: Before the start of the reaction, the loop reactor is filled with a solution of 26.0% by weight of tert-butyl hydroperoxide and 16.2% by weight of potassium hydroxide in water. Initially 26.0 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 25.0 kg/h of a solution of 45% by weight of potassium hydroxide in water, 26.4 kg/h of water and 18.0 kg/h of pivaloyl chloride are then fed to the loop reactor. Cooling with cooling water keeps the internal temperature at 15° C. in the loop reactor and at 10° C. in the stirred cell reactor. The partial neutralization is effected with 6.0 kg/h of 31% by weight hydrochloric acid with addition of 8.2 kg/h of isododecane at a temperature of 8° C. The organic phase is extracted with 33.2 kg/h of a 20% by weight aqueous solution of potassium hydroxide. This affords 37.4 kg/h of aqueous extract comprising 11.6% by weight of tert-butyl hydroperoxide and 17.6% by weight of potassium hydroxide, which are feeded into the loop reactor. From the time at which aqueous extract is recycled into the loop reactor, the metered addition of the feedstocks is changed to 19.8 kg/h of a solution of 70% by weight of tert-butyl hydroperoxide in water, 10.2 kg/h of a solution of 45% by weight of potassium hydroxide in water and 9.8 kg/h of water. After the extraction, the organic phase is washed with 36.0 kg/h of a solution of 1% by weight of sodium sulphite and 0.2% by weight of sulphuric acid, and dried by stripping at 20° C. and 45 mbar. 32.4 kg/h of a 75.3% by weight solution of tert-butyl peroxypivalate in isododecane are obtained (93.7% yield based on pivaloyl chloride). Before the start of the reaction at 15° C. at 10° C. The organic phase is extracted with 33.2 kg/h of a 20% by weight aqueous solution of potassium hydroxide This affords 37.4 kg/h of aqueous extract From the time at which aqueous extract the metered addition of the feedstocks After the extraction the organic phase is washed with 36.0 kg/h of a solution of 1% by weight of sodium sulphite and 0.2% by weight of sulphuric acid dried by stripping at 20° C.

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

実験手順: 18 g of isobornyl acrylate, 71.1 g of methyl acrylate, 0.9 g of acrylic acid, 90 g of isododecane and 1.2 g of 2,5-bis(2-ethylhexanoylperoxy)-2,5-dimethylhexane were then introduced into the above mixture, still at 90° C. and over 1 hour.

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

実験手順: 90 g of isobutyl acrylate, 90 g of isododecane and 1.2 g of 2,5-bis(2-ethylhexanoylperoxy)-2,5-dimethylhexane were then introduced into the above mixture, still at 90° C. and over 30 minutes.

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

実験手順: 24 g of helio fast blue HG (C.I. no. 74160), 6 g of a copolymer formed from 75% of lauryl methacrylate and 25% of isobutyl methacrylate with a molecular weight of 150 000, and 210 g of isododecane are mixed for 10 hours using a bead vibrating mill. 100 g of the dispersion obtained are diluted with 100 g of isododecane and reacted with vigorous stirring over a period of 30 minutes at 25° C. with a mixture of 4.5 g of isobutyl cyanoacrylate and 1.5 g of allyl cyanoacrylate. The dispersion was stirred for a further 2 hours at 25° C., then centrifuged and the isolated solid matter was washed with isododecane, centrifuged again and dried. 30 g of coated blue pigment are obtained.