tetrafluoromethane

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

Procedure: SU8 membranes such as fabricated in Example 1 were inserted into the PlasmaLab 80 machine and treated for 1 to 10 minutes at a CHF3 flow of 20 sccm and an CF4 flow of 20 sccm. The background pressure was 25 mT and the plasma generator power was 300 W. The results of SEM morphology measurements, as well as water contact angle and AFM roughness analysis are shown in FIGS. 12a and 12b, respectively. The results of SEM morphology measurements

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

Procedure: 1 mmol (450 mg) of perfluoro(3-ethyl-2,4-dimethyl-2-pentene) and 4.0 mmol (568.8 mg) of trifluoromethyltrimethylsilane were weighed into a 10-ml fluororesin-made reaction container, then 1 ml of dimethyl formamide and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added therein. A fluororesin-made magnetic stirrer was placed and the mixture was stirred vigorously for 1 hour at room temperature, and then 1.0 mmol of trifluoromethyltrimethylsilane (142.2 mg) and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added and the mixture was further stirred vigorously for 1 hour at room temperature. After completion of the reaction, the transparent lower perfluorocarbon layer was analyzed by gas chromatography using a capillary column (NB-1, 0.25 μm, 1.5 mm ID×60 m). The yield of the main product perfluoro(2,4,4-trimethyl-3-isopropyl-2-pentene) was 74.5% by weight. As the by-product, perfluoro 4,4-dimethyl-3-isopropyl-2-pentene was obtained at the yield of 25.5% by weight. The starting material perfluoro(3-ethyl-2,4-dimethyl-2-pentene) was consumed completely by the reaction. A fluororesin-made magnetic stirrer was placed the mixture was further stirred vigorously for 1 hour at room temperature After completion of the reaction

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

Procedure: 1 mmol (450 mg) of perfluoro(3-ethyl-2,4-dimethyl-2-pentene) and 4.0 mmol (568.8 mg) of trifluoromethyltrimethylsilane were weighed into a 10-ml fluororesin-made reaction container, then 1 ml of dimethyl formamide and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added therein. A fluororesin-made magnetic stirrer was placed and the mixture was stirred vigorously for 1 hour at room temperature, and then 1.0 mmol of trifluoromethyltrimethylsilane (142.2 mg) and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added and the mixture was further stirred vigorously for 1 hour at room temperature. After completion of the reaction, the transparent lower perfluorocarbon layer was analyzed by gas chromatography using a capillary column (NB-1, 0.25 μm, 1.5 mm ID×60 m). The yield of the main product perfluoro(2,4,4-trimethyl-3-isopropyl-2-pentene) was 74.5% by weight. As the by-product, perfluoro 4,4-dimethyl-3-isopropyl-2-pentene was obtained at the yield of 25.5% by weight. The starting material perfluoro(3-ethyl-2,4-dimethyl-2-pentene) was consumed completely by the reaction. A fluororesin-made magnetic stirrer was placed the mixture was further stirred vigorously for 1 hour at room temperature After completion of the reaction

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

Procedure: SU8 membranes such as fabricated in Example 1 were inserted into the PlasmaLab 80 machine and treated for 1 to 10 minutes at a CHF3 flow of 20 sccm and an CF4 flow of 20 sccm. The background pressure was 25 mT and the plasma generator power was 300 W. The results of SEM morphology measurements, as well as water contact angle and AFM roughness analysis are shown in FIGS. 12a and 12b, respectively. The results of SEM morphology measurements

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

Procedure: SU8 membranes such as fabricated in Example 1 were inserted into the PlasmaLab 80 machine and treated for 1 to 10 minutes at a CHF3 flow of 20 sccm and an CF4 flow of 20 sccm. The background pressure was 25 mT and the plasma generator power was 300 W. The results of SEM morphology measurements, as well as water contact angle and AFM roughness analysis are shown in FIGS. 12a and 12b, respectively. The results of SEM morphology measurements

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

Procedure: 1 mmol (450 mg) of perfluoro(3-ethyl-2,4-dimethyl-2-pentene) and 4.0 mmol (568.8 mg) of trifluoromethyltrimethylsilane were weighed into a 10-ml fluororesin-made reaction container, then 1 ml of dimethyl formamide and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added therein. A fluororesin-made magnetic stirrer was placed and the mixture was stirred vigorously for 1 hour at room temperature, and then 1.0 mmol of trifluoromethyltrimethylsilane (142.2 mg) and 0.1 mmol of acidic potassium fluoride (KHF2, 7.8 mg) were added and the mixture was further stirred vigorously for 1 hour at room temperature. After completion of the reaction, the transparent lower perfluorocarbon layer was analyzed by gas chromatography using a capillary column (NB-1, 0.25 μm, 1.5 mm ID×60 m). The yield of the main product perfluoro(2,4,4-trimethyl-3-isopropyl-2-pentene) was 74.5% by weight. As the by-product, perfluoro 4,4-dimethyl-3-isopropyl-2-pentene was obtained at the yield of 25.5% by weight. The starting material perfluoro(3-ethyl-2,4-dimethyl-2-pentene) was consumed completely by the reaction. A fluororesin-made magnetic stirrer was placed the mixture was further stirred vigorously for 1 hour at room temperature After completion of the reaction