Hot Sale Plasticizer CAS 84-74-2 DBP Dibutyl Phthalate
It can be used in the processing of various kinds of soft PVC products, vinyl chloride copolymer and the resin of the fiber,such as film,sheet plate, artificial leather, cable, molded plastic and so on. It also has a good softening effect in a variety of synthetic rubber. Packaging: ----Iron Drums 200kgs/drum,16Tons/20Ft container
2. How is DBP used? - greenfacts.org
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.
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2. How is DBP used? There are currently 3 producers of DBP in the European Union. The estimated production in the European Union was around 26 000 tonnes in 1998, over two-thirds of which was used in the EU. Production has been steadily decreasing during the. Get Price
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manufacture strong solvent plasticizer dbp dibutyl phthalate in singapore manufacturer and supplier of plasticizer dop,dbp,doa,atbcdibutyl phthalate 99% – professional and leading supplier of fine chemicals 1.dibutyl phthalate is used as a kind of plasticizer that has strong solvency of various resin. 2.dibutyl phthalate is used in the manufacture of paint, station agent, ,factory direct
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dibutyl phthalate dibutyl phthalate supplier plasticizersdibutyl phthalate is produced by reacting n-butanol with phthalic anhydride. it is compatible with other monomeric plasticizers which are commonly used in pvc, and is frequently used in combination with these as a gelling aid as it is too volatile to use by itself. dibutyl phthalate is an ester.dibutyl phthalate
- 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.
- 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.
- How many producers of DBP are there in the EU?
- There are currently 3 producers of DBP in the European Union. The estimated production in the European Union was around 26 000 tonnes in 1998, over two-thirds of which was used in the EU. Production has been steadily decreasing during the 1990’s.
- How much phthalic anhydride (DBP) is produced a year?
- There is a clear decreasing trend in the production of DBP: 49,000 t/a (1994) – 37,000 t/a (1997) – 26,000 t/a (1998). The production (>1,000 tonnes) of DBP in 1998 was located at three production sites in the EU. DBP is produced by the reaction of phthalic anhydride with n-butanol in the presence of concentrated sulphuric acid as a catalyst.
