Uniplex | IMCD US
Uniplex DBS: Efficient, low-temperature-resistant plasticizer for a variety of polymers, namely cellulose esters, polyvinyl butyral, polyvinyl chloride, polyvinylidene chloride, polystyrene, and synthetic rubbers (especially nitrile and chloroprene). It can be used as a dispersant for pigments in various plastics.
proviplast - proviron
Polyvinyl butyral (PVB) is a polymer for highly demanding applications. It is characterized by its optical clarity, toughness, flexibility and excellent adhesive properties with many materials such as glass, metal, plastics and wood. Due to these properties, PVB is mainly used for laminated safety glass..
Handbook of Thermoplastics - Routledge Handbooks
Poly (vinyl acetate) is first saponified by transesterification with ethanol and a mineral acid catalyst to produce PVA that precipitates and therefore can be separated from remaining ethanol and ethyl acetate by centrifugation.
Evaluation of an Environmentally Friendly Plasticizer
The comparisons made included: the effect of each plasticizer on the Tg, glass transition temperature, and the compatibility level for each of the most common grades of polyvinyl butyral,...
The characterization of polyvinyl butyral by thermal analysis
Since polyvinyl alcohol is produced from the hydrolysis of polyvinyl acetate there is a limited amount of acetate groups also present. The final structure can be considered to be a random ter-polymer of vinyl butyral, vinyl alcohol and vinyl acetate, typically 76, 22 and 2%, respectively [5]. Variations in chemical composition can occur between
- What is polyvinyl butyral (PVB)?
- Polyvinyl butyral (PVB) is a polymer for highly demanding applications. It is characterized by its optical clarity, toughness, flexibility and excellent adhesive properties with many materials such as glass, metal, plastics and wood. Due to these properties, PVB is mainly used for laminated safety glass..
- Which plasticizer is best for bio-polymers?
- Proviplast®/Provichem® coating, ink, sealant and adhesive plasticizer and solvent portfolio Plasticizers for bio-polymers Proviplast 01422 – High performance general purpose plasticizer.
- What is the plasticizer content of PVB resin?
- Although the quantity of plasticizer used can vary as a function of the plasticized PVB properties that are desired, the plasticizer content of the PVB-plasticizer is preferably between about 10 and 65%. The plasticizing of the PVB resin may be carried out by any standard method known in the art.
- What are Proviplast rubber plasticizers used for?
- Our Proviplast rubber plasticizers improve overall flexibility, with low temperature properties and high temperature aging stability. In rubbers they are suitable for applications such as seals, conveyor belts, automotive tubes and hoses.
- Which plasticizers are used in polar rubber?
- Plasticizers from Proviron are commonly used in polar rubbers such as nitrile rubber, acrylate elastomers and chlorinated polymers. Our Proviplast rubber plasticizers improve overall flexibility, with low temperature properties and high temperature aging stability.
- Does a special polymer need a plasticizer?
- A special polymer requires a special plasticizer. The high-quality Proviplast@ PVB plasticizers produced by Proviron meet the requirements of highly demanding PVB applications. Plasticizers from Proviron are commonly used in polar rubbers such as nitrile rubber, acrylate elastomers and chlorinated polymers.
