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Polyolefin grafting

Chung and coworkers have reported on the use of stable borinale or boroxyl radicals (e.g. 114) to mediate radical polymerization." Methacrylates (MMA) and acrylates (trifluoroelhyl acrylate) have been polymerized at ambient temperature to yield polymers with relatively narrow molecular weight distributions.231233 The method has been used to prepare block copolymers and polyolefin graft copolymers.2 4 37... [Pg.483]

G. Moad, The synthesis of polyolefin graft copolymers by reactive extrusion, Prog. Polym. Sci., 24(1) 81-142, April 1999. [Pg.259]

Equation 1 illustrates a synthetic scheme which we have used in the preparation of polyolefin graft copolymers. Borane group containing polyolefin copolymers (I) were obtained by direct copolymerization [9,10] of a-olefin/borane containing a-olefin and a... [Pg.61]

Moad (1999a, 1999b) reviewed the chemistry of polyolefin graft polymerization. The following classifications were used ... [Pg.388]

Rohm and Haas Co. (1979) Polyolefin Graft Copolymers . US Patent 4,146,489. [Pg.184]

Foaming with dry gases generated by the thermal decomposition of a dihydro-oxadiazinone + azodicarboxylic acid amide or ester PPE-polyolefin graft copolymer and NBR Epoxy-terminated liquid PB, with either PP-MA or SEBS SBR and SBS copolymer ABS and SAN Hydroxynaphthoic acid... [Pg.30]

J.J. Robin, C. Boyer, B. Boutevin, C. Loubat, S)mthesis and properties of polyolefin graft copolymers by a grafting onto reactive process. Polymer 49, 4519-4528 (2008)... [Pg.225]

Renaut and co-workers [7] discussed the fire retardancy of PP - polycarbonate (PC) blends. Fire retardant (FR) properties of the blends were shown to be gradually affected by the presence of polyolefins grafted with functional groups as compatabilisers. [Pg.75]

Khouri et al. 1993). In either case, blends of various polyesters with cyclic ortho ester-functionalized PPE showed markedly better mechanical properties compared with control blends containing unfunctionalized PPE. Polyolefin grafted with cyclic ortho ester could also be used in PEST blends comprising PPE grafted with cyclic ortho ester (Khouri 1996). ... [Pg.603]

LRP is a powerful tool for the synthesis of complex polymer architectures as was shown above. However, in some cases it is desirable to combine structures that are hardly or not at all accessible via radical polymerization techniques. In such cases it may be beneficial to combine LRP with another polymerization mechanism. Many examples have been reported so far. A few examples will be listed here. Polystyrene-6-pol3risobutylene-6-polystyrene was synthesized via a combination of living cationic polymerization and ATRP (98). Polyolefin Graft Copolymers (qv) were synthesized by first polymerizing alkoxyamine-substituted olefins via metallocene catalysis, and subsequent polymerization of vinyl monomers via... [Pg.4350]

More recently, ADMET has been used in conjunction with atom transfer radical polymerization (ATRP) to produce proton-conducting phos-phonic acid-functionalized polyolefins, specifically poly(vinylbenzyl phosphonic acid)/polyolefin graft copolymers [67]. [Pg.325]

Keywords Block copolymer Capacitor Crosslinked polypropylene Energy storage Functional polyolefin Graft copolymer Hydroxylated polypropylene Metallocene Reactive chain transfer agent Reactive comonomer... [Pg.234]

See other pages where Polyolefin grafting is mentioned: [Pg.288]    [Pg.398]    [Pg.61]    [Pg.74]    [Pg.112]    [Pg.214]    [Pg.114]    [Pg.1607]    [Pg.173]    [Pg.398]    [Pg.49]    [Pg.211]    [Pg.213]    [Pg.198]    [Pg.61]    [Pg.74]    [Pg.7]    [Pg.204]    [Pg.44]    [Pg.1685]    [Pg.1710]    [Pg.46]    [Pg.7687]    [Pg.132]    [Pg.135]    [Pg.210]    [Pg.113]    [Pg.233]    [Pg.237]    [Pg.237]   
See also in sourсe #XX -- [ Pg.236 ]



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Graft polyolefins

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