BTBPE = 1, 2-bis (2,4, 6-tribromophenoxy) ethane has been used to substitute the now-banned brominated flame retardant Octa-BDE (listed as POP in 2009). Sixty rats were dosed with 0 – 250 gm/kg BTBPE in feed for 30 days. Thyroid hormones FT4 and TT4 were significantly...
Some fifty different FRs were analysed in settled dust from a total of 18 informal e-waste and end-of-life vehicle processing workshops in Vietnam. FR levels were much higher for e-waste than vehicles. For e-waste, brominated FR levels showed 79 000 µg/kg,...
Infant exposure to organo-phosphorus FRs (OPFRs). A study of 259 children aged 3.5 years and 388 mothers in France (ELFE cohort) found nine OPFRs (out of 15 analysed) in at least one fifth of hair samples. DEEP, TEHP, TiPP, TMP, TOCP and TXP were not significantly...
This pinfa Newsletter summarises ECOFRAM 2022, the third International Conference on Eco-Friendly Flame Retardant Additives and Materials, Alès, France, 17-18 May 2022 (postponed from 2020 because of Covid). ECOFRAM addresses flame retardant solutions for bio-based...
Christian Battenberg, Clariant, presented the company’s objectives of climate impact reduction, the product portfolio sustainability assessment system and the Clariant “Ecotain” label for best-in-class products (pinfa Newsletter n°79). Clariant has fixed the objective...
