Patenis

1. Continuous production of 2.3-dimethyl-1-buteneby 2.3-dmethyl-2-butene

2. Catalytic synthesis of n-butyl hydroxy acetate

3. Preparation of carboxymethyl hydroxyalkyl guargum powder by one-step etherification

4. Preparation of camphene by alpha pinene

5. Preparation of cationic guar powder with low viscosity

6. Preparation of camphene by alpha pinene

7. A way for extraction of methanol from methylmethacrylate and methanol mixture

8. Preparation of 1. 5-cyclooctadiene by thecyclization of butadiene

9. A method for preparation of glycidyl

10. A method for preparation of3-cyclohexene-1-carboxylic acid 2-ethyhexyiester by butadiene and 2-ethyhexyl acrylate