dioctyl phthalate (dop) plasticizer for pvc polymer
Many types of plasticizers are used to produce flexible PVC. These plasticizers are incorporated in amounts ranging from 40% to 65% and are typically long-chain alcohol esters of phthalic acid and citric acid. The most commonly used plasticizer is di-(2-ethyl hexyl phthalate) (DEHP), whose structure is shown in Figure 6.4.
Dioctyl phthalate | C24H38O4
Di-n-octyl phthalate (DnOP) is found as a component of mixed C6-C10 linear-chain phthalates used as plasticizers in various polyvinyl chloride applications, including flooring and carpet tiles. Following exposure and absorption, DnOP is metabolized to its hydrolytic monoester, mono-n-octyl phthalate (MnOP), and other oxidative products.
If phthalate deselection accelerates, anticipated non-phthalate plasticizer shortages will create even higher product costs. Thus, with poorer performing, more expensive plasticizers, the opportunities for intermaterial substitution to replace flexible PVC with other polymer systems will increase.
DIOCTYL PHTHALATE (DOP) - Chemicalland21.com
DOP is the dominant plasticizer used in PVC, providing low cost. Short chain phthalates (C3 - C7) are used when rapid setting and stain resistance is required. 2-Ethyl hexanol, produced by the dimerisation of butyraldehyde obtained from propylene, is cheaper than isononyl alcohol which are prepared by the carbonylation of an olefin.
Dioctyl phthalate (DOP or DnOP), used in flooring materials, carpets, notebook covers, and high explosives, such as Semtex. Together with DEHP it was the most common plasticizers. Diisooctyl phthalate (DIOP), all-purpose plasticizer for polyvinyl chloride, polyvinyl acetate, rubbers, cellulose plastics, and polyurethane; Diethyl phthalate (DEP)
Degradative transesterification of terephthalate polyesters
It is recognized that this plasticizer is as good as plasticizer as commercial DOTP, and that it may potentially replace dioctyl phthalate (DOP). The production of DOTP from scrap PET is shown to be cost effective. The use of this technology may provide a solution to a part of our solid‐waste problem.
testing and content plasticizer of - Influence PVC 11
Experiment 11: PVC - Influence of plasticizer content and testing temperature. Aim: (a) To make "plastisol" compositions (suspension of fine spherical particle of PVC in a liquid like di-octyl phthalate, DOP), in which the PVC/DOP ratio is varied.
Dioctyl Phthalate Manufacturer, Dioctyl Phthalate Supplier
As the reckoned manufacturer and exporter in the concerned field, we offer an ample assortment of Dioctyl Phthalate(DOP).It is an ester of ophthalmic acid and look like as a light â€“colored, fragrance-free liquid and offered chemicals finds application mostly for plasticizers purpose.
DIOCTYL PHTHALATE (DOP) | OZOM Ukraine
Plasticizer-dioctyl phthalate (DOP) is used for plasticizing PVC and its co-polymers, polystyrene, polyvinyl butyral, resins, rubber as well as mixed ethers and ethers of cellulose. Is a viscous oily liquid which has chemical properties that are characteristic of compound ethers.
Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, DEHP; dioctyl phthalate, DOP) is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2. DEHP is the most common member of the class of phthalates, which are used as plasticizers. It is the diester of phthalic acid and the branched-chain 2-ethylhexanol. This
phthalate plasticizers manufacturers à-phthalates-nayakem
Di Octyl Phthalate (DOP) DiOctyl Phthalate is the most common member of the class of phthalates, which are used as plasticizers. This colorless viscous liquid is soluble in oil, but not in water. It cannot be extracted with water and can be mixed with all monomers for the softening of PVC paste mixtures.
Plasthall® DOP - Hallstar - datasheet
Dioctyl phthalate. PLASTHALL® DOP by Hallstar acts as monomeric plasticizer. It provides a balance of properties as well as economical cost. Has compatibility with cellulose nitrate, chlorinated rubber, ethyl cellulose, methyl methacrylate, nitrile, nitrocellulose, polyvinyl butyrate, polyvinyl chloride.
(PDF) Effect of Plasticizer Percentage on Thermal Properties
PVC S-5070 (Ongrovil®) supplied by BorsodChem Zrt., Hungary; Dioctyl Phthalate (DOP) as plasticizer supplied by DEZA, a. s. CO., Valašské Meziříčí, Czech Republic; Newstab-50 as calcium
Dioctyl Phthalate(DOP) | GO Plasticizer
Dioctyl phthalate(DOP) Properties and usage ： Oily transparent liquid Slightly with odor , Molecular formula C 24 H 38 O 4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility ≤0.01% (25 ℃).