11. The acrylic acid and acrylate plants are scheduled to come on-stream by the end of 1999. 12. Chesne said the worst chemicals in the wreckage were methyl chloride, acrylic acid , toluene diisocyanate, and dichloropropane. 13. Propylene is an important feedstock for the production of acrylic acid , oxo alcohols, plasticisers and other derivatives. 14. Similar reactions occur when THPC is treated with acrylic acid ; only one hydroxymethyl group is displaced, however. 15. Oxidized carbon nanotubes were used to dehydrogenate n-butane to 1-butene, and to selectively oxidize acrolein to acrylic acid . 16. It wasn't immediately known whether any of the 68 drums of methyl acrylic acid spilled, but state police Sgt. 17. The paint detackifiers commonly added to these systems are either melamine-formaldehyde based, based upon acrylic acid chemistry, or chitosan. 18. In particular, Si quantum dots with poly ( acrylic acid ) and allylamine shells have been used in cell labeling. 19. Niobium is an important component of high-performance heterogeneous catalysts for the production of acrylic acid by selective oxidation of propane. 20. Today's agreement involves the building of acrylic acid and oxo-alcohols plants in Malaysia's Pahang state, which will start operations in 2000.