VMCH resin

Vinyl Resin VAGH (polyvinyl chloride/polyvinyl acetate copolymer) may be used for a topcoat formulation which is applied over acrylic/vinyl intermediate coats. The carboxyl function VMCH resin is used to promote better adhesion to metal substrates. 

Vinylite VYHH, VMCH, and VYNS VC/VAc copolymers (G. Vinylite NYGL vinyl resin (Union Carbide)... 

UBOB . See N-Phenyl-p-phenylenediamine Ucar VAGC, Ucar VAGD, Ucar VAGF, Ucar VAGH, Ucar VERR-4a, Ucar VMCA, Ucar VMCC, Ucar VMCH, Ucar VROH, Ucar VYES, VYES-4, Ucar VYHD, Ucar VYHH, Ucar VYLF, Ucar VYNC, Ucar VYNS-3. See Vinyl chloride/vinyl acetate copolymer Ucar Acetone. See Acetone Ucar Acrylic 503] Ucar Acrylic 505] Ucar Acrylic 515] Ucar Acrylic 516] Ucar Acrylic 518] Ucar Acrylic 522] Ucar Acrylic 525. See Acrylic resin... 

Water soluble poly(N-alkylaniline)s were prepared with alkyl (Cj-Cig) substituents 20). Chen and coworkers reacted the base form of HCl-PANi with 1,3-propane sultone (27) vMch gave the sodium salt of poly(ani]ine propane sulfonate) which was passed through a protonated cation exchange resin resulting in water soluble poly(aniline propane sulfonic add). 

A typical lacquer formulation (Table 13.3) contains polymer, pigment, plasticizer (nonvolatile solvent), and volatile solvents. The vinyl resins used here are copolymers of vinyl chloride with about 10%-20% vinyl acetate. The VMCH also contains a few percent of maleic anhydride as a termonomer. This lacquer is designed for steel surfaces, and the acid functionality results in good adhesion to the iron surface. 

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