别名TZMIOVLJHRHMEY-UHFFFAOYSA-N | AKOS025310489 | 1H,1H,7H-Perfluoro-1-heptene | 1H,1H,7H-Perfluorohept-1-ene 98% | 2,3,3,4,4,5,5,6,6,7,7-undecakis(fluoranyl)hept-1-ene | SCHEMBL1612215 | 1-Heptene, 2,3,3,4,4,5,5,6,6,7,7-undecafluoro- | 1H,1H,7H-Perfluorohept...
n-Perfluoroheptene-1 is a reactive terminal F-olefin, sensitive to nucleophiles. The reactions with oxygen-[1], sulfur-[2], nitrogen- and carbon- nucleophiles have been investigated and the formed structures are determined. According to the general formula allylic substitution can be observed ...
Surface groups of aerosil promoted with alkali metals have been reacted with perfluoro-1-heptene. The formed surface species were studied by elemental and thermogravimetric analyses as well as infrared spectroscopy. The shielding effect of the anchored perfluorinated groups was tested by adsorption of ...
带功能基的全氟烷基乙烯基醚的研究 3: 四氟乙烯与-7,7-二氯-3-氧 杂全氟庚烯-1的共聚反应及共聚物的转化; Studies on perfluoroalkyl vinyl ethers with functional groups 3: Copolymerization of tetrafluoroethylene with-7,7- dichloro-3-oxa-perfluoroheptene-1 and chemical conversion of the copolymers ...
The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoroheptene ethers and trans-1,2-dichloroethylene. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.ジョーン エレン バーテルト...
90 to 99 weight percent of trans-1,2-dichloroethylene, 0.1 to 8 weight percent of methylperfluoroheptene ether, 0.1 to 2.0 weight percent of 1,1,1,2,2, 3, 4, 5, 5, 5-decafluoropentane, which is nonflammable, is disclosed. The disclosure further provides a method of removing residues...
Disclosed are compositions comprising 90 to 99 weight percent trans-1,2-dichloroethylene, from 0.1 to 8 weight percent methylperfluoroheptene ethers and from 0.1 to 2.0 weight percent of 1,1,1,2,2,3,4,5,5,5-decafluoropentane, wherein the composition is non-flammable. The disclosure further...
A composition comprising 95 weight percent trans-1,2-dichloroethylene, 4.0 to 4.4 weight percent methylperfluoroheptene ethers, and 0.6 to 1.0 weight percent 1, 1,1,2,2,3,5,5,5-decafluoropentane.ROBIN, MARK L.KIKUCHI, HIDEAKI
Disclosed are compositions comprising 90 to 99 weight percent trans-1,2-dichloroethylene, from 0.1 to 8 weight percent methylperfluoroheptene ethers and from 0.1 to 2.0 weight percent of 1,1,1,2,2,3,4,5,5,5-decafluoropentane, wherein the composition is non-flamable. The disclosure further...
NEW MATERIAL:7,7-Dihydro-7-hydroxy-perfluoro(3-oxa-heptene-1) of formulaI. USE:Useful as a comonomer capable of giving a reactive hydroxyl group to a polymer containing fluorine, copolymerizable easily with various fluoroolefins without the deterioration in the polymerization rate, contributing to...