2. How is DBP used? - greenfacts.org
Over 75% of DBP is used as a plasticizer in polymers such as PVC, 14% is used in adhesives, 7% in printing inks and 3% in other miscellaneous uses, including sealants and grouting agents used in construction as well as consumer products such as cosmetics. Languages:English [en] Home Digests Report Highlights EU-Summaries About us Partners A-Z List
Phthalate Di-butyl phthalate - GreenFacts
Context - Dibutyl Phthalate (DBP) is used in a wide range of products for everyday use such as plastics, paints, inks and cosmetics. Its widespread use has raised some concerns on the safety of this compound. Is DBP posing a risk to health or the environment? The same information on
Dibutyl phthalate
Dibutyl phthalate ( DBP) is an organic compound which is commonly used as a plasticizer because of its low toxicity and wide liquid range. With the chemical formula C 6 H 4 (CO 2 C 4 H 9) 2, it is a colorless oil, although commercial samples are often yellow. [3] Production and use [ edit]
Source on Phthalate Di-butyl phthalate
1. What are the properties of dibutyl phthalate (DBP)? 2. How is DBP used? 3. Can DBP affect the environment? 3.1 What happens to DBP released to the environment? 3.2 When is DBP released? 3.3 What levels of DBP are expected near the sources? 3.4 What are the effects of DBP on the environment? 3.5 What are the risks of DBP to the environment? 4.
ECO-Design in the Automotive Industry - ResearchGate
Eco-Design includes an effective approach to integrate the aspects of resources availability, manufacturing technologies, in-use behavior and recycling procedures. A challenge in the application
- What is DBP used for?
- Production has been steadily decreasing during the 1990’s. Over 75% of DBP is used as a plasticizer in polymers such as PVC, 14% is used in adhesives, 7% in printing inks and 3% in other miscellaneous uses, including sealants and grouting agents used in construction as well as consumer products such as cosmetics.
- What is a substitute for DBP?
- Has very similar application properties to DBP and may therefore be used to substitute for DBP in most, if not all, of its applications. The main alternatives to DEHP have been the two phthalates di-isononyl phthalate (DINP) and di-isodecyl phthalate (DIDP).
- Is DBP a phthalate?
- DBP is a phthalate with the same core structure as DIDP and DINP but with two shorter side chains attached, each having four carbon atoms. It is an oily liquid that is soluble in fat and to some extent in water. More... 2. How is DBP used?
- DBP has been produced for more than 40 years.
- Where is DBP found in the environment?
- 3.3 High DBP concentrations in the environment are mostly found near by production and processing sites in waste water and nearby surface water. DBP is also found in sediment and soil, and in aquatic and soil-dwelling organisms near to sources. The highest levels in air occur around PVC processing plants. More...
- How is di-n-butyl phthalate (DBP) produced?
- DBP is produced by the reaction of phthalic anhydride with n-butanol in the presence of concentrated sulphuric acid as a catalyst. Excess alcohol is recovered and recycled and the di-n-butyl phthalate is purified by vacuum distillation and/or activated charcoal.
- Does DBP break down in water?
- 3.1 DBP as free chemical does not break down in water but does break down in soil. More... 3.2 DBP can be released at different stages: production, distribution, processing, use, incineration and disposal. More...
