Search results
Results from the WOW.Com Content Network
Non-phthalate plasticizers are also being increasingly used. Almost 90% of all plasticizers are used in PVC, giving this material improved flexibility and durability. [19] The majority is used in films and cable sheathing. [17] Flexible PVC can consist of over 85% plasticizer by mass, however unplasticized PVC (UPVC) should not contain any.
Diethyl phthalate (DEP) is a phthalate ester. It is a colourless liquid without significant odour but with a bitter disagreeable taste. Synthesis and applications
Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, diisooctyl phthalate, DEHP; incorrectly — dioctyl phthalate, DIOP) 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.
Some common phthalate plasticizers are: Low Molecular Weight Ortho Phthalates. Dimethyl phthalate (DMP), used in fragrances, as an insect repellent, and in several industrial processes as a solvent/carrier; Diethyl phthalate (DEP), used in fragrances as a carrier and extender/fixative; Diisobutyl phthalate (DIBP)
Bis(2-ethylhexyl) terephthalate commonly abbreviated DEHT (Dioctyl terephthalate or DOTP), is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2.It is a non-phthalate plasticizer, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol, which is often generically referred to as octyl.
Cellulose acetate phthalate is commonly plasticized with diethyl phthalate, a hydrophobic compound, or triethyl citrate, a hydrophilic compound; other compatible plasticizers are various phthalates, triacetin, dibutyl tartrate, glycerol, propylene glycol, tripropionin, triacetin citrate, acetylated monoglycerides, etc.
People diagnosed with dementia have up to 10 times more microplastics present in their brains than those without the condition, a new study has found.
Synthetic fixatives include substances of low volatility (e.g. diphenylmethane, dipropylene glycol (DPG), cyclopentadecanolide, ambroxide, benzyl salicylate) and virtually odorless solvents with very low vapor pressures (e.g. benzyl benzoate, diethyl phthalate, triethyl citrate).