Webosti.gov journal article: investigations in the field of radiation-induced solid-state polymerization. ... -heptene-(2) with maleic anhydride. investigations in the field of radiation-induced solid-state polymerization. xvii. polymerization and copolymerization of 5-carboxy-bicyclo-[2.2.1]-heptene-(2) with maleic anhydride. (in hungarian) WebUS2483903A 1949-10-04 Process of preparing an addition product of 1, 3 butadiene and furfural. US2806072A 1957-09-10 Dimerization process. US3255273A 1966-06-07 Heptene manufacture process. US2342074A 1944-02-15 Hydrocarbon mixture. US2830106A 1958-04-08 Polymerization process.
Chain-walking polymerization of 3-heptene with phenyl substituted …
WebA supported metallocene catalyst can include a silica-based carrier and an aluminum alkyl halide, a cocatalyst compound, and a metallocene compound supported in the silica-based carrier. The aluminum alkyl halide is supported at higher rate on the surface of the silica-based carrier than inside the pores, and the cocatalyst compound is supported at higher … WebThe formation of polyynes via polymerization of acetylene gas and endcapping with the tris(3,5-di-t-butylphenyl)methyl moiety (Tr*, supertrityl) has been explored. The polymerization process has been optimized based on the length of the polyyne endcapping groups. Separation-purification-identification has been achieved through reversed-phase … cinch rodeo rated
Heptene - Wikipedia
WebDec 16, 2024 · The corresponding products 3b and 3c were obtained with 77 and 72% yield, starting from 1-heptene and 1-octene, respectively. Ether-containing alkylboranes 3d-3f were obtained in 61 to 74% yield from the corresponding vinyl-ethers, and the branched hydroborylated product 3g from 3-methyl-1-pentene in 69% yield. WebPolymerization of olefin monomers is conducted using at least one d- or f-block metal-containing olefin polymerization catalyst compound or complex and a novel methylaluminoxane composition (MAOC) which is a solid at 25° C. that has a total aluminum content of about 39 to 47 wt %. The MAOC is either free of aluminum as … WebStereoregular polymers of racemic 5-methyl-1-heptene (I) and 2-methylbutyl vinyl ether (II), obtained by isospecific polymerization, when supported on poly[(S)-3-methyl-1-pentene](poly[sec-butylethylene]) and on poly(L-dilactide)(poly[L-oxyethylidencarbonyl]) respectively give, by elution with solvents, optically inactive fractions.On the contrary, … cin chrome