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Coating agents polyvinyl alcohol

The stabilizing of aqueous latexes succeeded by using emulsifiers (anionic, nonionic) and/or their mixture, steric stabilizators (polyvinyl alcohol (PVOH), hydroxyethyl cellulose, polyethylene glycol, new protective colloids etc.), and polymerizable surfaces active agents, in general. Vinyl acetate (VAc) emulsion homopolymers and copolymers (latexes) are widely used as binders in water-based interior and exterior architectural paints, coatings, and adhesives, since they have higher mechanical and water resistance properties than the homopolymers of both monomers [2, 4, 7]. [Pg.406]

Use Latex water paints adhesives for paper, wood, glass, metals, and porcelain intermediate for conversion to polyvinyl alcohol and acetals sealant shatterproof photographic bulbs paper coating and paperboard bookbinding textile finishing non-woven fabric binder component of lacquers, inks, and plastic wood strengthening agent for cements. [Pg.1021]

Resinset Insdubilizers. [Harbtnchem] Ptq>er coating insolubilizo used in polyvinyl alcohol formulations as crosslini g agents. [Pg.312]

Coating technique This technique usually deposits a hydrophilic layer such as HEC, polyvinyl alcohol, CS, polyacrolein, and polyethylenimine on a hydro-phobic one [13,85,105,106]. The coating layers prepared are however not durable and stable and can be easily leached out. To overcome this drawback, the membranes (PVDF, PES, PTFE, polycarbonate, nylon) are coated with a mixture containing a functional monomer (hydroxyalkyl acrylate or methacrylate), a polymerization initiator (ammonium or potassium persulfate), and a cross-linking agent (difunctional acrylates, methacrylates, or acrylamides) and exposed to radical polymerization initiated by heating, UV, or y-radiation [86]. [Pg.112]

Uses Defoamer for sol ns. of polyvinyl alcohol, deliming and cleaning agents, acid media, printing inks, coating colors and sizing preps, in paper prod. [Pg.41]

Chem. Descrip. Glyoxal CAS 107-22-2 EINECS/ELINCS 203474-9 Uses Crosslinking agent, water resist, aid for paper coatings Features Gives tissues temporary wet str. esp. effective when used with binders that contain amino or hydroxyl groups, such as starch, casein, or polyvinyl alcohol... [Pg.381]

Uses Unsat. polyester resin comonomer solvent, plasticizer in vinyl, polyester, and polyurethane resins plasticizer for polyvinyl alcohol dehydrating agent for natural gas solvent, lubricant for textile dyeing/printing solvent for printing inks, dyes, cosmetics, pharmaceuticals extraction solvent humectant for tobacco, printing inks, cork chem. intermediate plasticizer in food-contact polymers and coatings in food-pkg. adhesives in cellophane for food pkg. in surf, lubricants for mfg. of food-conta[Pg.4521]

See other pages where Coating agents polyvinyl alcohol is mentioned: [Pg.468]    [Pg.255]    [Pg.273]    [Pg.213]    [Pg.301]    [Pg.504]    [Pg.226]    [Pg.376]    [Pg.80]    [Pg.496]    [Pg.991]    [Pg.1106]    [Pg.311]    [Pg.616]    [Pg.1]    [Pg.12]    [Pg.13]    [Pg.435]    [Pg.451]    [Pg.457]    [Pg.459]    [Pg.665]    [Pg.900]    [Pg.2]    [Pg.7]    [Pg.7]    [Pg.12]    [Pg.13]    [Pg.496]    [Pg.506]    [Pg.518]    [Pg.524]    [Pg.261]    [Pg.186]    [Pg.85]    [Pg.381]    [Pg.1138]    [Pg.1307]    [Pg.509]    [Pg.2006]    [Pg.3595]    [Pg.3600]    [Pg.546]   
See also in sourсe #XX -- [ Pg.592 ]



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Coating agent

Polyvinylic alcohol

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