Search results
Results from the WOW.Com Content Network
Toluene diisocyanate (TDI) is an organic compound with the formula CH 3 C 6 H 3 (NCO) 2.Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively.
The global market for diisocyanates in the year 2000 was 4.4 million tonnes, of which 61.3% was methylene diphenyl diisocyanate (MDI), 34.1% was toluene diisocyanate (TDI), 3.4% was the total for hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI), and 1.2% was the total for various others. [18]
Toluene diisocyanate, an organic chemical; Time delay and integration, timing synchronization in an image sensor; Tissue Doppler imaging, a medical ultrasound technology; Tabbed document interface, a type of graphical user interface; Total dual integrality, a property of matrices in mathematical optimization
As of 2019, it is the world's largest producer of the polyurethane raw material methylene diphenyl diisocyanate (MDI). [15] According to another source, the listed company is the second largest producer of the world for aliphatic diisocyanate (ADI) as well as the largest producer of China for toluene diisocyanate (TDI). [16]
Between 1961 and 2001, the site produced highly toxic Toluene diisocyanate (TDI), [43] which is one of the basic components used to produce polyurethane foam. Until December 2005, the tar produced by the synthesis of the TDI was incinerated on-site.
By Gram Slattery. WASHINGTON (Reuters) - U.S. President Donald Trump said he expects Elon Musk to find hundreds of billions of dollars of fraud and abuse at the Pentagon during an audit that the ...
It is mainly used to manufacture toluene diisocyanate, which is a key raw material in polyurethane chemistry. [4] It is still the starting material used when non-phosgene methods of production of toluene diisocyanate are used. [5] [6] It is also a degradation product of polyurethane materials produced using toluene diisocyanate.
Timothée Chalamet is sharing that his physical transformation into Bob Dylan for the biopic A Complete Unknown went deeper than changing his hair and wardrobe.. During a Jan. 20 appearance on NPR ...