Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Diethenyl-

A. Polymeric Benzylamine [Benzene, diethenyl-, polymer with elhenyl-henzene, aminomethylated]. In a 300-ml., one-necked, round-bottomed flask equipped with a reflux condenser and a magnetic stirrer are placed... [Pg.95]

B. Polymeric Urea [Benzene, diethenyl-, polymer with ethenylbenzene, [[[[(1 methylethyl)amino]carbonyt]amino]methyl] deriv.] A 10.0-g. portion of benzylamine polymer beads prepared as in Part A and 125 ml. of tetrahydrofuran (Note 6) are combined in a 300-ml., three-necked, round-bottomed flask equipped with a magnetic stirrer, a dropping funnel, and a condenser fitted with a gas-inlet tube A nitrogen atmosphere is established in the system, and the slurry is stirred while 1.35 g. (0.0159 mole) of isopropyl isocyanate [Propane, 2-isocyanato-] is added. This causes an exothermic reaction, which subsides after about 20 minutes. The mixture is then stirred at room temperature for 22 hours and at reflux for an additional 4 hours. The beads are collected by filtration, washed with 150-ml. portions of tetrahydrofuran (Note 6) and methanol, and dried under reduced pressure over calcium chloride to yield 9.09 g, of the isopropyl urea polymer. [Pg.96]

Benzene, 1,1 -(2,2-dibromocyclopropyli-dene)bis- [ 17343-74-7], 32 Benzene, diethenyl-, polymer with ethenyl-bcnzene, aminomcthylatcd [non-registrable], 95... [Pg.132]

Carbamic acid, hexyl-, methyl ester, 40 CARBODIIMIDF, POLYMERIC [BENZENE, DIETHENYL-, POLYMER WITH ETHF.NYLBFNZFNE, [[[(<1-METHYLETHYL)IMINO ] METHYLENE] AMINO] METHYL] DERIV.],... [Pg.139]

Mesitylene [Benzene, 1,3,5-tnmethyl-], 86 Z Met Gly Gly OEt [Gly cine,V-[Ar-[A-[(phenylmethoxy)carbonyl] -L-methionyl] glycyl] -, ethyl ester], 9 3 Methane, iodo-, hazard note 127 Methyl chlonde polystyrene [Benzene, diethenyl-, polymer with ethenyl-benzene, chloromcthylatcd], 96 Methyl iodide [Methane, iodo-], 79 Methyl mercaptan [Methanethiol], 73 Moffat oxidation, 99... [Pg.142]

Ethin addiert sich im Autoklaven an 2-Oxo-2,3-dihydro-benzimidazol ohne Katalysator aus-schlieBlich am N-Atom zu 1,3-Diethenyl-2-oxo-2,3-dihydro-benzimidazol (II), mit Cadmium-acetat dagegen wird zusatzlich l-Ethenyl-2-ethenyloxy-benzimidazol [III 20% Sdp. 105 -106°/ 2 Torr (0,27 kPa)] gebildet355 ... [Pg.305]

Benzene, diethenyl, polymer with ethenyl benzene, aminomethylated, [-], 56, 95 Benzene, diethenyl-, chloromethylated [-], 56,96... [Pg.196]

FeCl(C36H36N404) (iron(III), chloro [dimethyl 7,12-diethenyl-3,8,13,17-te tramethyl-21H, 23//-porphine-2,18-dipropionato(2-)]-), 20 148 FeCl(C3[Pg.291]

Chloroplatinic acid hexahydrate Platinate(2-), hexachloro-, dihydrogen (8) Platinate(2-), hexachloro-, dihydrogen (OC-6-11)- (9) (16941-12-1) 1,3-Divinyltetramethyldisiloxane Disiloxane, 1,1,3,3-tetramethyl-1,3-divinyl- (8) Disiloxane, 1,3-diethenyl-1,l,3,3-tetramethyl- (9) (2627-95-4)... [Pg.109]


See other pages where Diethenyl- is mentioned: [Pg.420]    [Pg.735]    [Pg.95]    [Pg.96]    [Pg.97]    [Pg.100]    [Pg.31]    [Pg.124]    [Pg.45]    [Pg.83]    [Pg.88]    [Pg.604]    [Pg.605]    [Pg.735]    [Pg.730]    [Pg.557]    [Pg.160]    [Pg.287]    [Pg.78]    [Pg.151]    [Pg.151]    [Pg.151]    [Pg.151]    [Pg.151]    [Pg.152]    [Pg.152]   
See also in sourсe #XX -- [ Pg.379 , Pg.381 , Pg.384 , Pg.427 ]

See also in sourсe #XX -- [ Pg.379 , Pg.381 , Pg.384 , Pg.427 , Pg.557 , Pg.673 ]




SEARCH



1.3- Divinyltetramethyldisiloxane: Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl

Diethenyl-, polymer with ethenylbenzene

© 2024 chempedia.info