Dibutyl maleate

Sen A.K., Mukheijee B., Bhattacharyya A.S., De P.P., and Bhowmick A.K. Functionalization of polyethylene and ethylenepropylene diene terpolymer in the bulk through dibutyl maleate grafting, Angew. Makromol. Chem., 191, 5, 1991. 

Because the size of the emulsion droplets dictates the diameter of the resulting capsules, it is possible to use miniemulsions to make nanocapsules. To cite a recent example, Carlos Co and his group developed relatively monodisperse 200-nm capsules by interfacial free-radical polymerization (Scott et al. 2005). Dibutyl maleate in hexadecane was dispersed in a miniemulsion of poly(ethylene glycol)-1000 (PEG-1000) divinyl ether in an aqueous phase. They generated the miniemulsion by sonication and used an interfacially active initiator, 2,2 -azobis(A-octyl-2-methyl-propionamidine) dihydrochloride, to initiate the reaction, coupled with UV irradiation. 

Dibutyl maleate 141 FALSE FALSE FALSE FALSE... 

Coelectrolysis of azo cpompounds and AN or ethyl acrylate yields 155 and 156, respectively. With 9-benzylidenefluorene and acrylonitrile a biscyanoethyl compound 157 was the major product 431 Further mixed coupling products have been obtained with 2-vinylpyridine and dibutyl maleate 429 or methyl-vinylsulfone and N,N-diethylcinnamic acid amide 430 ... 

Poly (vinyl acetate-vinyl dibutyl maleate) copolymer Mowolith DCM 2 (Alfa Products, Ventron Corp.)... 

DI-terc.BUTYL-p-KRESOL (CZECH) see BFW750 DIBUTYL MALEATE see DED600 DIBUTYL(3-MERCAPTOPROPIONATO(2-))TINsee DEJ200... 

Poly[styrene-co-(2-hydroxy-4 -vinylbenzophenone)] was less efficient in PS than 2-hydroxy-4-methoxybenzophenone [334]. Similarly, PE films doped with 4-dodecyloxy-2-hydroxybenzophenone (0.1 mol%) were more stable than PE doped with copolymers of ethylene with polymerisable benzophenones having a comparable content of chromophores [54]. The efficiency of a SAN type LS, a terpolymer of 2-hydroxy-4-(4-vinylbenzyloxy)benzophenone with acrylonitrile and styrene did not exceed that of conventional LS [84]. No efficiency loss of 2-hydroxy-4-methacryloyloxybenzophenone in ABS was observed after bonding into a terpolymer with styrene and acrylonitrile. The homopolymer was slightly inferior to both the monomer and terpolymer [84]. A better protection of PP was provided by poly[(2-hydroxy-3-allyl-4-methoxyphenylbenzophenone)-co-dibutyl maleate] than with 2-hydroxy-3-allyl-4-methoxybenzophenone [335] (stabilization tests were performed in the presence of phenolic antioxidants). A comparable or better light stabilizing efficiency of poly[vinyl acetate-co-(5-methylacryloyloxy salicylate)] or poly(2-allylphenyl salicylate-co-dioctyl maleate) than that of alkyl-phenyl salicylates was observed in polyolefins [335]. 

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