Our line of vinyl chloride emulsions are aqueous anionic dispersions of vinyl chloride and copolymers produced by emulsion polymerization. lubrizol.com lubrizol.com 我们的氯乙烯乳 液系列是通过乳液聚合作用制成的水 性 氯乙 烯及 共聚物阴离子分散剂。 cn.lubrizol.com cn.lubrizol.com The use of CTC...
POLYMERIZATION OF VINYL CHLORIDEYAO TERUTAKA
Vinyl chloride (either alone or admixed with other copolymerizable monomers) is contacted with conventional polymerization initiators in the absence of solvents or diluents at a first temperature of from about 68° to about 110° F until the polymerization has proceeded to 0.1 to 10% of...
Aqueous Room Temperature Metal-Catalyzed Living Radical Polymerization of Vinyl Chloride This paper describes the room-temperature living radical polymerization (LRP) of vinyl chloride in H2O/THF in the presence of Cu0 or CuI salts as catalysts... V Percec,AV Popov,E Ramirez-Castillo,... - 《...
CONSTITUTION:Vinyl chloride is polymerized by the suspension polymerization in deionized water in the presence of polyvinyl alcohol, etc. using a radical polymerization initiator comprising the asymmetric diacyl peroxide of formula I (R1 is >=1C aliphatic or aromatic alkyl; R2 and R3 are >=1C ...
PROCESS FOR THE POLYMERIZATION OF VINYL CHLORIDE In a process for the aqueous suspension polymerization of vinyl chloride, alone or in mixture with other monomers, in the presence of at least one of dialkylperoxydicarbonate, peroxyester and diacyl peroxide, the polymerization compositi... NM Martyak...
Polymerization of vinyl chloride monomer, by either suspension or emulsion polymerization, optionally in the presence of a monoethylenically unsaturated comonomer, is carried out in the presence of a mixture of calcium and zinc acrylate. The presence of the calcium and zinc acrylate yields a more ...
Aqueous Room Temperature Metal-Catalyzed Living Radical Polymerization of Vinyl Chloride This paper describes the room-temperature living radical polymerization (LRP) of vinyl chloride in H2O/THF in the presence of Cu0 or CuI salts as catalysts... V Percec,AV Popov,E Ramirez-Castillo,... - 《...
a reactor equipped with a stirrer and having a specified dimension and a specified shape and polymerizing vinyl chloride, etc., while drawing out gases over the polymerization reaction solution surface and introducing the drawn- out gases into the lower part of the reactor in a form of bubbles...
PURPOSE:To prepare a polyvinyl chloride having high qualities with preventing the deposition of polymer scale, by using a polymerization apparatus coated with a reaction product of a phenolic compound, e.g. pyrogallol, hydroxyhydroquinone, etc., with an aliphatic aldehyde. CONSTITUTION:The reaction pr...