Norway will supply parts to Chinese automakers
In the middle of July, Norwegian spare parts supplier Kongsberg announced that its automotive interior systems business unit will supply seat heaters for Chinese car manufacturers SUVs and cars. Kongsberger said that it will supply seat heaters for a global "best-selling crossover SUV" and a "C-class sedan" (roughly equivalent to a Chinese A-class) owned by the global vehicle manufacturers. The contract amount is 11.2 million euros, or about 89 million Norwegian krone, valid for 7 years. However, Kongsberg did not reveal the name of the car brand or model.
Production will begin in the second half of 2015 and will be completed by Kongsberg’s factory in Wuxi.
Tert-Butyl peroxybenzoate (TBPB) a chemical compound from the group of peresters. It is often used as a radical initiator in polymerization reactions, such as the production of LDPE from ethylene, and for crosslinking, such as for unsaturated polyester resins.
TBPB is a low volatility ,high purity,liquid, aromatic peroxuester.it is effective as medium of a broad spectrum of monomers e.g .styrene.ethylenn,acrylics.it is also used to cure (copolymerzation) unsaturated resins .
TBPB is a clear light yellow liquid, which is little soluble in water but well in many organic solvents such as ethanol or phthalate.
As peroxo compound, TBPB contains about 8.16 wt% of active oxygen and has a self accelerating decomposition temperature (SADT) of about 60 °C. The SADT is the lowest temperature at which self-accelerating decomposition in the transport packaging can occur within a week, and which should not be exceeded while storage or transportation.[2] TBPB should therefore be stored between minimum 10 °C (below solidification) and maximum 50 °C. Dilution with a high-boiling solvent increases the SADT. The half-life of TBPB, in which 50% of the peroxy ester is decomposed, is 10 hours at 104 °C, one hour at 124 °C and one minute at 165 °C. Amines, metal ions, strong acids and bases, as well as strong reducing and oxidizing agents accelerate the decomposition of TBPB even in low concentrations.[ However, TBPB is one of the safest peresters or organic peroxides in handling. The main decomposition products of tert-butyl peroxybenzoate are carbon dioxide, acetone, methane, tert-butanol, benzoic acid and benzene.
Initiator Tbpb,Tert-Butyl Peroxybenzoate Formula,Tert-Butyl Peroxybenzoate Activation,Tert Butyl Peroxybenzoate Formula
Jiangxi Zhewei Material Technology Co.,Ltd , https://www.jxzwchem.com