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2. Toluene diisocyanate - Wikipedia

   en.wikipedia.org/wiki/Toluene_diisocyanate

   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.

3. Isocyanate - Wikipedia

   en.wikipedia.org/wiki/Isocyanate

   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]

4. Blocked isocyanates - Wikipedia

   en.wikipedia.org/wiki/Blocked_isocyanates

   A blocked isocyanate can be added to materials that would normally react with the isocyanate such as polyols.They do not react at normal ambient room temperature. A formulation containing a blocked isocyanate is a single component material (and thus usually considered more convenient) but reacts like a two-component product but will not react until heated to the temperature required for ...

5. File:Structural formula of toluene-2,4-diisocyanate.svg

   en.wikipedia.org/wiki/File:Structural_formula_of...

   The following other wikis use this file: Usage on ar.wikipedia.org ثنائي إيزوسيانات التولوين; Usage on azb.wikipedia.org

6. NYT ‘Connections’ Hints and Answers Today, Saturday, February 15

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   2. Things you might see on a particular device. 3. These musical words are often abbreviated. 4. The words in this category precede a four-letter noun (hint: the noun typically refers to a soft ...

7. Today’s NYT ‘Strands’ Hints, Spangram and Answers for Tuesday ...

   www.aol.com/today-nyt-strands-hints-spangram...

   Today's spangram answer on Tuesday, February 4, 2025, is IMPISH. What Are Today’s NYT Strands Answers, Word List for Tuesday, February 4? LEPRECHAUN. GREMLIN. FAIRY. HOBGOBLIN. SPRITE. PIXIE.

8. 2,4-Dinitrotoluene - Wikipedia

   en.wikipedia.org/wiki/2,4-Dinitrotoluene

   2,4-Dinitrotoluene (DNT) or dinitro is an organic compound with the formula C 7 H 6 N 2 O 4. This pale yellow crystalline solid is well known as a precursor to trinitrotoluene (TNT) but is mainly produced as a precursor to toluene diisocyanate .

9. Public health experts are warning of a ‘quad-demic’ this ...

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   Taking precautions to protect yourself from a quartet of infectious diseases can lessen your odds of starting off 2025 sick.