Poly Vinyl Amide

The homopolymer of nva is called ge191 grade.

Poly vinyl amide. N vinylacetamide nva is a non ionic monomer. Please select more than one item to compare advanced search structure search e benzoyl 2 4 chlorophenylthio 1 vinyl amide c 33 h. Polyacrylamide iupac poly 2 propenamide or poly 1 carbamoylethylene abbreviated as pam is a polymer ch2chconh2 formed from acrylamide subunits.

Copolymers made of nva and other monomers can exhibit practical characteristics in addition to those common with the existing hydrophilic polymers. Polyamide family main chain examples of polyamides examples of commercial products aliphatic polyamides aliphatic nylon pa 6 and pa 66 zytel from dupont technyl from solvay winmark from winmark polymer industries rilsan and rilsamid from arkema radipol from radici group. Poly n vinylacetamide pnva is a polymer having affinity for both water and alcohol made primarily from n vinylacetamide nva monomer. Vinyl amide compare products.

Poly vinyl amide and poly vinyl amine families specialty polymers hydrogen containing polymers homopolymers block copolymers random and alternating copolymers star polymers graft copolymers poly 1 4. In the cross linked form the possibility of the monomer being present is. Copolymer of nva and sodium acrylate called ge167 grade. For preparing poly piperazine amide composite membrane the pes ultrafiltration membrane was immersed for 3 min in aqueous solutions of pip 2 wt.

It can be synthesized as a simple linear chain structure or cross linked typically using n n methylenebisacrylamide. The composite poly piperazine amide nanofiltration membrane was prepared by interfacial polymerization between piperazine pip with trimesoylchloride tmc.