Polyester Vinyl Monomer

A laminate comprising a layer of a synthetic linear polyester a plasticizer free primer coating applied to at least one surface of the polyester layer and comprising a cross linked composition.

Polyester vinyl monomer.

For vinyl adhesives we use a white vinyl monomer. The polyester stickers are better than the paper ones and they are the perfect solution if you are looking for an alternative as a middle ground between the vinyl stickers and other kinds. The polymer is then dissolved in a liquid reactive vinyl 1 2 ethylenically unsaturated monomer such as styrene vinyl toluene diallyl phthalate or methyl methacrylate to give a solution with a viscosity in the range between 2 0 and 20 0 poise. The most widely used member of the category is vinyl acetate.

Free radical producing compounds such as peroxides. In chemistry vinyl or ethenyl 1 abbreviated as vi 2 is the functional group with the formula ch ch2. Vinyl acetate is not as hydrolytically stable in polymers as are the structurally similar acrylic esters. 23 n0 11 pp 921 922 1987 0014 3057 87 3 00 0 00 printed in great britain pergamon journals ltd synthesis of polyester poly vinyl monomer block copolymers by c i simionescu.

Vinyl esters undergo homopolymerization via a radical mechanism. Unsaturated polyester any of a group of thermosetting resins produced by dissolving a low molecular weight unsaturated polyester in a vinyl monomer and then copolymerizing the two to form a hard durable plastic material. The material has a thickness of 58 μm and a glossy finish. The resultant polymer can vary from a high viscosity liquid brittle to a low melt solid material.

E comanita v received 7 july 1987 abstract polycondensations were carried out between succinyl chloride 4 4 azobis 4 cyanovaleryl chloride and bisphenol a to yield copolyesters containing labile n n units. The basic acrylic monomers or oligomers contain unsaturated double bonds vinyl groups and consequently cure by addition polymerization involving a free radical reaction. The name is also used for any compound containing that group namely r ch ch2 where r is any other group of atoms. Polymers used in this class of mate rials are the unsaturated polyesters formed by reaction of unsaturated dibasic acids and dihydric alcohols.