Plasticizers - Walters - - Major Reference Works - Wiley
Abstract The article contains sections titled: 1 Introduction 1.1 Definition 1.2 Types of Plasticization 1.3 Types of Plasticizer 2 Plasticizers in Common Use 2.1. Ortho-Phthalate Esters 2.2 Tereph... Plasticizers - Walters - - Major Reference Works - Wiley Online Library Skip to Article Content Skip to Article Information
US2628207A - Terephthalate esters as plasticizers
US2628207A US115762A US11576249A US2628207A US 2628207 A US2628207 A US 2628207A US 115762 A US115762 A US 115762A US 11576249 A US11576249 A US 11576249A US 2628207 A US2628207 A US 2628207A Authority US United States Legal status (The legal status is an assumption and is not a legal conclusion.
A review of common non-ortho-phthalate plasticizers for use
Rigid PVC (without plasticizers) is used for water pipe, window frames, and siding for houses. With the addition of plasticizers, vinyl compounds become flexible and can be used for wire and cable insulation, roofing membranes, toys, medical devices, as well as for products used in food packaging and processing.
Terephthalates - Plasticisers - Information Center
Terephthalates are esters of tere-phthalic acid such as the 1,4 benzenedicarboxilic acid ester known as DEHTP or DOTP which offers low temperature performance, better resistance to soapy water extraction and low volatility. In plastisols, these plasticisers (US: plasticizers) provide lower initial viscosity and better stability but requires
Phthalates Action Plan1 I. - US EPA
Citrate-based plasticizers, like ATBC, are drop-in substitutes for DEHP made from citric acid and have been available for years as plasticizers in medical devices (Tickner, 2001). DINCH is an alternative for applications such as medical devices (SCENIHR, 2007). Another chemical, trioctyltrimellitate (TOTM) performs as a plasticizer in PVC and
- Does mineral bottled water contain phthalic acid esters?
- Mineral bottled water packed in three polymers viz., virgin polyethylene terephthalate (PET), recycled PET, and low-density polyethylene (LDPE) were investigated for the occurrence, migration, and health risk of phthalic acid esters (PAEs) at 25 °C, 35 °C, and 45 °C.
- Why are plastic bottles made of ethylene terephthalate (PET)?
- About 80% of the plastic bottles used are made of poly (ethylene terephthalate) (PET) owing to their suitable physical and chemical properties such as strength, transparency, light weight and easy recycling [2, 3]. PET is a semi-crystalline polymer, whose mechanical properties depend on the degree of crystallinity .
- Are plasticizers and bisphenol A emerging organic pollutants in the Bay of Bengal?
- Mukhopadhyay M, Chakraborty P (2021) Plasticizers and bisphenol A: Emerging organic pollutants along the lower stretch of River Ganga, north-east coast of the Bay of Bengal. Environ Pollut 276 (2021):116697
- Which plasticizers migrate the most from PET bottles & LDPE water packets?
- Similarly, for recycled PET, the highest migration was seen at 45 °C after seven days (3,800 µg/L). Bis 2-ethyl hexyl phthalate (DEHP) and di-n-butyl phthalate (DnBP) were the predominant plasticizers from PET bottles and LDPE water packets, respectively.
- What phthalate is used in PET bottles?
- Phthalates are used principally as plasticizers in polymers to modify its flexibility, workability and durability . PAEs most commonly found in PET bottles are dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP), benzylbutyl phthalate (BBP), bis (2-n-ethylhexyl) phthalate (DEHP) and di-n-octyl phthalate (DNOP) [12, 13].
- Are plastic additives endocrine disrupting chemicals?
- Several plastic additives such as PAEs are ubiquitous in the riverine environment of India (Mukhopadhyay and Chakraborty, 2021). PAEs are known as endocrine-disrupting chemicals (EDCs) as they can mimic 17β-estradiol thereby inducing estrogenic potential in the freshwater ecosystem (Chakraborty et al. 2021).
