Polynt Group | LinkedIn
chemical, resins, intermediates, special additives, compounds, plasticizers, gelcoats, catalysts, composites, vinylester resins, bonding pastes, unsaturated polyester resins, SPP, GPP, carbon...
Plasticizers GPP & SPP - Polynt
The GPP product range includes: DIPLAST NS (Di-isononylphthalate, DINP) - One of the most commonly used plasticizers for PVC and other polymers.Thanks to its well balanced overall processability and performance properties it finds a wide range of indoor and outdoor applications, such as wire and cable, film and sheet, flooring, tubing, and
Chemical intermediates production | Polynt Group
Since 1955 Polynt has been active in the production, sale, research and development of organic anhydrides and their derivatives. Benefiting from the company’s integrated Business Model, the Intermediates Business Unit manufactures and markets the following product families: Anhydrides: Phthalic Anhydride, Maleic Anhydride, Trimellitic Anhydride
Adipates Archivi - Polynt
Description (di-2- ethylhexyl adipate DEHA or DOA) is a plasticizer for PVC, for its copolymers and for synthetic rubber and gives excellent performance at low temperatures. When it is used for the preparation of the plastisol, it gives a low initial viscosity and a good stability over time.
Plasticizers GPP & - DocsLib
In order to obtain a soft PVC the Plasticizers must have the following essential performance properties: Compatibility with the PVC matrix Efficiency Low tendency toward volatility/migration Resistance to extraction by oils, fats, hydrocarbons, aqueous solutions Stability to heat and UV light Resistance to hydrolysis and oxidation Low plastisol viscosity Thanks to
- Does plasticizing effect on starch polymers?
- Reports from plasticizing effects on starch polymers . polysaccharides is isosorbide esters. These esters are diol derived from gluco se. I t is obtain ed after double hydrogenation of glucose . However, a m ajor setback swelling up the polymer. tested as plasticizers o n various polymers and materials.
- How do plasticizers affect the physical properties of a polymer?
- Additionally, the incorporation of plasticizers into the polymer can affect some physical properties of the polymer such as the viscosity, degree of crystallinity, glass transition temperature (T g ), hardness, and density [15,35]. ... ...
- What types of plasticizers are used in hydrophilic polymers?
- In addition to water, the most commonly used plasticizers are polyols, mono-, di- and oligosaccharides. Polyols have been found to be particularly effective for use in plasticized hydrophilic polymers .
- Which polymers are plasticized?
- The plasticizers produced have been applied in 60 polymers and more than 30 groups of products. Industrially, the most common plasticized polymers are PVC, poly (vinyl butyral) (PVB), poly (vinyl acetate) (PVAc), acrylics, cellulose molding compounds, nylon, polyamides and certain copolyamides.
- Why are plasticizers important in biopolymer-based films & coatings production?
- In biopolymer-based films and coatings production, plasticizers are also essential additives since they can improve flexibility and handling of films, maintain integrity and avoid pores and cracks in the polymeric matrix .
- What factors affect a plasticizer's solubility?
- Other important factor is solvation, as plasticizers with solubility parameters close to those of the polymer require less energy to fuse or solvate the polymer. The temperature of fusion or gelation is related to the solvation strength of the plasticizer and to the size of its molecule .
