lK-Patents Applications in Chemicals and Allied Industry

4.01.00 Bulk and Fine Chemicals

4.01.01 Catalytic Oxidation Process: Formaldehyde
4.01.02 Ethanol Blending
4.01.03 Ethylene Glycol at Cooling Systems
4.01.04 Autoxidation Process: Hydrogen Peroxide
4.01.05 Sodium Acetate Process
4.01.06 Sodium Dichromate Process
4.01.07 Contact Process: Sulfuric Acid and Oleum

4.02.00 Chlor-Alkali Products

4.02.01 Chlor-Alkali Process: Sodium Hydroxide (NaOH), Brine (NaCl), Hydrochloric Acid (HCl), Sodium Hypochlorite (NaClO)
4.02.02 Salt Production (Sulfate in Brine)

4.03.00 Polymers and Plastics

4.03.01 Control of Polymerization
4.03.02 Phenol Process
4.03.03 Phenolic Resin Process
4.03.04 Styrene Production Process
4.03.05 Polycarbonate Synthesis Process
4.03.06 Polyethylene Terephthalate (PET) Production Process
4.03.07 Caprolactam Production Process
4.03.08 Nitrile Butadiene Rubber (NBR), Synthetic Latex
4.03.09 Polyphenylene Sulfide (PPS) Resin Process
4.03.10 Removal of Polycyclic Aromatic Hydrocarbons (PAH) in Green Automotive Tires Production
4.03.11 Production of Isocyanates for Polyurethane Production

4.04.00 Fertilizers and Explosives

4.04.01 Ammonium Nitrate Production Process
4.04.02 Nitroglycerine Production Process
4.04.03 Urea-Ammoniumnitrate (UAN) Production Process
4.04.04 Urea Production Process
4.04.05 Nitric Acid Process
4.04.06 Liquid Ammonia / Ammonium Hydroxide Production Process

4.05.00 Other Chemical and Allied Products

4.05.01 Glycerol Evaporation
4.05.02 Wood Timber Treatment: Acetylation Process
4.05.03 Gelatine Evaporation
4.05.04 Detergents Blending (Floor Wax)
4.05.05 Lead Acid Battery Manufacture: Sulfuric Acid

4.06.00 Effluents Treatment

4.06.01 Pure Water Treatment by Chemical Precipitation
4.06.02 Ammonia Removal in Water Treatment
4.06.03 Acid Wet Scrubbing of Ammonia

4.07.00 Miscellaneous Operations in Chemical Industry

4.07.01 Chemical Interface Identification

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