Biopolyurethane/Diethylhexyl Phthalate Hybrid Plasticizer for Flexible
Worldwide concerns on the endocrine disruption of phthalate derivatives have sparked extensive research on its alternatives. One of the most prominent use of phthalate derivatives are on the plasticization of polyvinyl chloride (PVC). Therefore, numerous carboxyl acids and their derivates have been studied as candidates for PVC plasticizer. Elastomeric polyurethanes have been extensively
Phthalate and novel plasticizer concentrations in food items
Journal of Exposure Science & Environmental Epidemiology - Phthalate and novel plasticizer concentrations in food items from U.S. fast food chains: a preliminary analysis
Full article: A review of phthalate pharmacokinetics in human and rat
Introduction. Phthalates are esters of phthalic acid that have been widely used as plasticizers. The ingestion of contaminated foodstuffs, dermal application of personal care products, air inhalation, or iatrogenic contact with phthalate-containing materials have been reported as important routes of exposure to these compounds (Buchta et al. Citation 2003; Wormuth et al. Citation 2006).
A review of alternatives to di (2-ethylhexyl) phthalate-containing
Di(2-ethylhexyl) phthalate (DEHP) is the predominant plasticizer added to rigid polyvinyl chloride (PVC) to impart exibility, 1 temperature tolerance, optical clarity, strength and resistance to
Phthalate | Article about phthalate by The Free Dictionary
phthalate [ ′thalāt] (organic chemistry) A salt of phthalic acid; contains the radical C 6 H 4(COO)22-; an example is dibutylphthalate, C 16 H 22 O 4; used as a plasticizer in plastics, and as a buffer in standard laboratory solutions. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright 2003 by The McGraw-Hill Companies, Inc.
- Are all plasticizers phthalates?
- They are mainly used as plasticizers, i.e., substances added to plastics to increase their flexibility, transparency, durability, and longevity. They are used primarily to soften polyvinyl chloride (PVC). While phthalates are commonly used as plasticizers, not all plasticizers are phthalates.
- When was phthalic acid first used as a plasticizer?
- Phthalic acid esters found applications as plasticizers for the first time in 1920 and continue to be the largest class of plasticizers in the 21st century . Di (2-ethylhexyl) phthalate (DEHP), also known as dioctyl phthalate (DOP), was introduced in 1930 and has been the most widely used plasticizer since the 1930s.
- When was phthalate invented?
- Phthalates were first introduced in the 1920s and quickly replaced the volatile and odorous camphor. In 1931, the commercial availability of polyvinyl chloride (PVC) and the development of di (2-ethylhexyl) phthalate (DEHP) began the boom of the plasticizer PVC industry. [citation needed]
- Are phthalate esters a good plasticizer?
- Being inexpensive, nontoxic (in an acute sense), colorless, noncorrosive, biodegradable, and with easily tuned physical properties, phthalate esters are nearly ideal plasticizers.
- Does unplasticized PVC have phthalates?
- Only unplasticized PVC (uPVC), which is mainly used as a hard construction material, has no plasticizers. If a more accurate test is needed, chemical analysis, for example by gas chromatography or liquid chromatography, can establish the presence of phthalates.
- What are phthalates used for?
- In addition to their use as plasticizers, phthalates also find their applications in many personal care products such as colognes, perfumes, soaps, shampoos, and other cosmetic products as a fragrance (Khalil et al., 2022).
