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भारत सरकार | GOVERNMENT OF INDIA

रसायन एवं पेट्रो-रसायन विभाग

DEPARTMENT OF CHEMICALS & PETROCHEMICALS
ChemIndia - Chemicals inventory of India


Petro-chemicals


Synthetic Fibres, also known as man-made fibres or synthetic textiles are engineered to have specific properties, making them suitable for various applications in the textile industry. They are designed to imitate or enhance the characteristics of natural fibres like cotton, silk, or wool, while offering distinct advantages. Key characteristics of synthetic fibres include:
• They are not derived from natural sources like plants or animals instead, they are created by polymerizing synthetic materials derived from petrochemicals or other raw materials.
• They can be engineered to have a wide range of properties, including strength, durability, elasticity, water resistance, and colourfastness allowing them to be tailored for specific uses.
• They exhibit resistance to chemicals, mildew, and insects, making them suitable for applications where natural fibres might be less durable.
• They are used in a variety of products, including clothing, home furnishings, industrial textiles, geotextiles, ropes, medical textiles, and more.
Examples of synthetic fibres include polyester, nylon, acrylic, polypropylene, rayon (Viscose) etc.

Polymers are composed of repeating units called monomers. These monomers are chemically bonded together in long chains or networks, to form large molecules. Polymers can be natural or synthetic and have a wide range of applications in various fields. Key features of polymers include:
• These monomers can be identical or different, linked together through chemical bonds to create the polymer chain. Some polymers can have thousands or even millions of monomer units in their structure.
• They have higher molecular weights being made up of repeating units, resulting in a larger mass for each molecule.
• They have diverse properties, such as flexibility, strength, elasticity, thermal resistance, and electrical conductivity, hence are chemical processed to form materials like plastics, synthetic fibres, and rubber.
• Being versatile they have applications in various industries, such as packaging, textiles, construction, electronics, automotive, healthcare, and more.
Examples of common synthetic polymers include polyethylene (used in in plastic bags, bottles, and various packaging materials), polypropylene (found in automotive parts, textiles, and household items), polyvinyl chloride (PVC) (used in pipes, electrical insulation, and Vinyl products), polystyrene (used in foam packaging and disposable utensils) polyethylene terephthalate (PET) (used in beverage bottles and synthetic fibres (e.g., polyester).

Synthetic Rubber also known as elastomers, is a man-made material designed to imitate the properties and characteristics of natural rubber obtained from the latex sap of certain plants. Key characteristics of synthetic rubber include:
• It is produced by polymerizing various petrochemical-derived monomers, using either emulsion polymerization or solution polymerization.
• They can be engineered to have specific properties, such as elasticity, flexibility, durability, resistance to heat, chemicals, and weathering, making it suitable for diverse applications.
• It is used manufacturing of tires (largest application of synthetic rubber), gaskets, belts, hoses, rubber soles, in industrial goods such as conveyor belts, seals, and in consumer goods such as gloves, swimwear, and inflatable items etc. Examples of common synthetic rubber include styrene-butadiene rubber (SBR), polybutadiene rubber (BR), neoprene (chloroprene rubber), and nitrile rubber (NBR).

Synthetic Detergents, commonly known as detergents, are cleaning agents that are specifically formulated to remove dirt, stains, grease, and other contaminants from various surfaces. Unlike soap, which is produced via saponification of natural fats and oils, synthetic detergents are chemically synthesized compounds designed to provide effective cleaning. Key characteristics of synthetic detergents include:
• Their molecules allow detergents to break down and emulsify grease and oils, enabling them to be washed away with water.
• They are effective in both soft and hard water i.e., even in presence of calcium and magnesium ions, synthetic detergents do produce lather and maintain their cleaning efficiency.
• They are used in various cleaning products, including laundry detergents, dishwashing liquids, surface cleaners, shampoos, body washes, and more.
• They contain chemicals that may have environmental impacts, surfactant containing wastewater, if discharged into the environment, results in harming aquatic life, polluting the water and endangering human health. Therefore, there's a growing interest in developing environmentally friendly detergents.
Examples of common synthetic detergents include sodium lauryl sulphate (SLS) (used in personal care products like shampoos, body washes, and toothpaste) cetyl trimethyl ammonium chloride (CTAC) (used in fabric softeners, hair conditioners, and some industrial cleaners) linear alkylbenzene sulfonate (LAS) (used in laundry detergents and household cleaners).

Performance Plastics, also known as engineering plastics or high-performance polymers, offer advanced mechanical, thermal, electrical, and chemical properties and are specifically designed to withstand challenging conditions and provide enhanced performance compared to standard or commodity plastics. Key features of performance plastics include:
• They can maintain their mechanical properties over a broad temperature range, from high-temperature applications to extremely low temperatures.
• They often have higher tensile strength, impact resistance, and toughness compared to standard plastics.
• They are resistant to various chemicals, acids, solvents, and corrosive substances, making them suitable for applications involving contact with aggressive environments.
• Some of them exhibit excellent electrical insulating properties and can be used in applications requiring high dielectric strength.
• They have low coefficients of thermal expansion and exhibit minimal creep, maintaining their shape and size even under stress and temperature changes.
• They can have self-lubricating properties, reducing wear and friction in moving parts.
• They have inherent flame-retardant properties, making them suitable for applications where fire safety is a concern.
• Despite their enhanced properties, they are often lighter than metals, making them useful in weight-sensitive applications.
Examples of performance plastics include: polyether ether ketone (PEEK) (used in aerospace, medical implants, and industrial applications.) polytetrafluoroethylene (PTFE) known as Teflon, PTFE (used in non-stick cookware, gaskets, and seals) polyimides (PI) (used in aerospace, electronics, and automotive applications) polyphenylene sulphide (PPS) used in automotive parts, electrical components, and industrial applications.

Fiber intermediates serve as precursors in the production of synthetic fibres. These intermediates are transformed into polymers through various chemical processes, which are then spun into fibres for use in textiles, plastics, and other applicationsFiber intermediates serve as precursors in the production of synthetic fibres. These intermediates are transformed into polymers through various chemical processes, which are then spun into fibres for use in textiles, plastics, and other applications. Key points about fibre intermediates include:
• They are the initial building blocks used to create the polymers that form synthetic fibres which are then processed into fibres through spinning and other techniques.
• They may undergo chemical modifications to enhance their properties or adjust their characteristics for specific applications.
• Once they are transformed into polymers and then fibres, can be further processed into textiles, garments, industrial materials, and other products.
Examples of fibre intermediates and their corresponding synthetic fibres include: Terephthalic acid and ethylene glycol are combined to produce polyethylene terephthalate (PET) polymer used in textiles, bottles, and packaging. Adipic acid and hexamethylenediamine react to form nylon 6,6 polymer used in nylon fibres used in acrylonitrile and other monomers used in the production of acrylic fibres, which have applications in textiles, clothing, and outdoor fabrics. Caprolactam polymerized to create nylon 6 polymer, used in textiles and engineering plastics.

Olefins, also known as alkenes, are a class of unsaturated hydrocarbons with at least one carbon-carbon double bond in their molecular structure. They are an important group of organic compounds widely used in various industrial processes and applications. Olefins are commonly found in the production of plastics, polymers, and other chemicals. Key characteristics of olefins include:
• The defining feature of olefins is the presence of a carbon-carbon double bond (C=C) in their chemical structure. This double bond gives them unique reactivity and properties.
• They are unsaturated hydrocarbons, meaning they have fewer hydrogen atoms in their structure compared to their saturated counterparts (alkanes).
• Due to the presence of the double bond, they readily undergo addition reactions, where atoms or groups of atoms are added to the double bond.
• They are crucial feedstock’s in the petrochemical industry, are obtained from the cracking of hydrocarbons in processes like steam cracking, which breaks down larger hydrocarbon molecules into smaller olefin molecules.
• They serve as starting materials for the production of various polymers, including polyethylene and polypropylene.
• They are used to produce a wide range of products, including plastics, synthetic rubber, solvents, detergents, and more.
Examples of olefins include ethylene (simplest olefin), propylene (used in the production of plastics, synthetic rubber, and various chemicals), Butenes (used in the production of synthetic rubber, plastics, and fuels), hexenes and heptenes (as intermediates in the synthesis of chemicals and polymers), octenes and nonenes (used in the production of detergents, lubricants, and specialty chemicals)

Aromatics contain a specific type of cyclic structure called an aromatic ring or benzene ring which is stable and highly conjugated, having alternating single and double bonds. Key characteristics of aromatic compounds include:
• They are highly stable due to the resonance (delocalization) of electrons over the entire ring. This resonance leads to a distribution of electron density that helps stabilize the molecule.
• They exhibit distinct reactivity patterns i.e., they undergo electrophilic aromatic substitution reactions, where a hydrogen atom in the ring is replaced by another atom or group.
• They are used as starting materials in the production of many chemicals, including plastics, dyes, pharmaceuticals, and solvents.
Examples of aromatics include benzene (C6H6), simplest example which has a hexagonal ring with three alternating double bonds, toluene, xylene, naphthalene, and various aromatic compounds found in essential oils and perfumes.

Major Petro-chemicals
A. Basic Major Petro-chemicals
Sl. No. Group Products
1 Synthetic Fibres

1. ACRYLIC FIBRE 2. POLYESTER STAPLE FIBREFILL 3. NYLON FILAMENT YARN 4. NYLON INDUSTRIAL YARN/TYRE CORD 5. POLYESTER FILAMENT YARN 6. POLYESTER STAPLE FIBRE 7. POLYPROPYLENE FILAMENT YARN 8. POLYPROPYLENE STAPLE FIBRE 9. POLYSTER INDUSTRIAL YARN

2 Polymers

1. LOW DENSITY POLYETHYLENE (LDPE) 2. HIGH DENSITY POLYTHYLENE 3. POLYSTYRENE 4. POLYPROPYLENE(INC.CO-POLYMER) 5. EXPANDABLE POLYESTYRENE 6. POLYVINYL CHLORIDE 7. LINEAR LOW DENSITY POLYTHYLENE 8. PVC COMPOUND

3 Synthetic Rubber (Elastomers)

1. STYRENE BUTADIENE RUBBER (SBR) 2. POLY BUTADIENE RUBBER (PBR) 3. NITRILE BUTADIENE RUBBER (NBR) 4. ETHYL PROPYLENE DIMERS (EPDM) 5. ETHYL VINYL ACETATE(EVA) 6. BUTYL RUBBER 7. TESTDATA

4 Synthetic Detergent Intermediates

1. LINEAR ALKYL BENZENE (LAB) 2. ETHYLENE OXIDE (EO) 3. PARAQUAT DICHLORIDE 4. ALPHA-NAPHTHYLTHIOUREA 5. A-NAPHTHYLTHIOUREA

5 Performance Plastics

1. NYLON-6 2. NYLON 6 3. 6 4. 5. POLYMETHYL METHACRYLATE(PMMA) 6. STYRENE ACRYLONITRILE (SAN) RESIN 7. POLYTETRAFLUOROETHYLENE(PTFE) 8. POLYESTER CHIPS/PET CHIPS 9. SODA

B. Intermediates
6 Fiber Intermediates

1. ACRYLONITRILE 2. CAPROLACTUM 3. MONO EHYLENE GLYCOL (MEG) 4. DIMETHYL TEREPHTHALATE (DMT) 5. PURIFIED TEREPHTHALIC ACID (PTA) 6. PURIFIED TEREPHTHALIC ACID

C. Building Blocks
7 Olefins

1. ETHYLENE 2. PROPYLENE 3. BUTADIENE

8 Aromatics

1. BENZENE 2. TOLUENE 3. PARA-XYLENE 4. MIXED-XYLENE 5. ORTHO-XYLENE

Other Petro-based Chemicals

1. DIETHYLENE GLYCOL 2. DIACETONE ALCOHOL 3. ETHYLENE DICHLORIDE 4. BUTANOL 5. OXO ALCOHOL 6. 2-ETHYL HEXANOL 7. VINYL CHLORIDE MONOMER 8. EPICHLOHYDRINE 9. ISOBUTYLENE 10. METAXYLENE 11. METHYL ISOBUTYL KETONE 12. POLYBUTYLENE TEREPHTHALATE (PBT) 13. PET 14. POLYISOBUTYLENE(PIB) 15. POLYCARBONATE 16. PROPYLENE OXIDE 17. PROPYLENE GLYCOL 18. POLYVINYL ACETATE (PVA) RESIN 19. UNSATURATED POLYSTER RESIN 20. METHYL METHACRYLATE 21. ISOBUTANOL 22. ETHYL BENZENE 23. C4-RAFFINATE 24. CELLULOSE ACETATE BUTYRATE 25. CELLULOSE ACETATE SHEET 26. CELLULOSE NITRATE SHEET 27. MELAMINE MOULDING POWDER 28. POLYACETAL RESIN 29. PHTHALIC ANHYDRIDE 30. STYRENE 31. VINYL ACTATE MONOMER 32. ISOPROPANOL 33. POLYOL 34. BETONOL CHEMP 35. C4 PETROT 36. PARAXYLENE 37. LPG 38. PAINT THINNER 39. CALCIUM CARBONATE 40. ALL PURPOSE CLEANER 41. ACRYLONITRILE BUTADIENE STYRENE (ABS) RESIN 42. LDPE(LOW DENSITY POLYTHELENE) 43. TOLUENE DIISOCYANATE 44. CALCINATED PETROLEUM COKE 45. ION EXCHANGE RESIN 46. LINEAR ALKYL BENZENE SULFONIC ACID 47. TALL OIL FATTY ACID 48. METHYLENE CHLORIDE 49. PERCHLOROETHYLENE 50. 1-TETRADECENE 51. METHANOL 52. PQR 53. MNOP 54. CALCINATED PETROLEUM COKE 55. ACRYLATES 56. POLYPROPYLENE 57. DI-PROPYLENE GLYCOL 58. FLOCCULENT 59. HYDROXY PROPYL CELLULOSE 60. XYLENE (XYLOL) 61. N-PARAFFIN 62. KEROSENE 63. GEAR OIL ADDITIVE 64. BASE OIL 460 65. ACRYLIC AMPS COPOLYMER 66. POLYACRYLIC ACID 67. ACRYLIC ACID HOMOPLOLYMER 68. CARBOXYLATE SULFONATE COPOLYMER 69. PETROLEUM OIL 70. PETROLEUM DISTILLATES HYDROTREATED 71. MINERAL OIL 72. SODIUM XYLENESULFONATE 73. BASE OIL 32 74. NAPHTHENIC LUBRICANT 75. PETROLEUM DISTILLATE LIGHT 76. POLYACRYLIC ACID 77. CYCLOHEXYLAMINE 78. ALCOHOL ETHOXYLATE 79. POLYOXYETHYLENE (20) SORBITAN MONOOLEATE 80. EUGENOL 81. POLYETHYLENE-POLYPROPYLENE GLYCOL 82. MOLYBDENUM DI(2-ETHYLHEXYL)PHOSPHORODITHIOATE 83. BUTYL GLYCOL 84. PARAFFIN WAX 85. CHLORINATED PARAFFIN WAX 86. ETHYL ACRYLATE 87. BUTYL ACRYLATE 88. ACRYLIC ACID 89. CRUDE NAPHTHALENE 90. WHITE MASTERBATCH 91. SOLVENT DISPERSIONS 92. POLYCARBONATE COMPOUND 93. LUBE OIL PPD ( POUR POINT DEPRESSANT) 94. ETHYL ACETATE 95. HEXAMETHYLENE DIISOCYANATE 96. BUTYL ACETATE 97. COLOR MASTERBATCH 98. ADDITIVE MASTERBATCH 99. MILASTOMER 7030BS 100. MILASTOMER A950B 101. THERMOPLASTIC POLYURETHANE 102. PET FLAKE CHIPS 103. SPECIALITY POLYSTYRENE & COMPONDING(SPC) 104. EXTRUDED POLYSTYRENE (XPS) 105. POLY VINYL CHLORIDE 106. CHLORINATED POLY VINYL CHLORIDE RESIN 107. POLYETHYLENE GLYCOL 108. TRI-PROPYLENE GLYCOL 109. PROPYLENE GLYCOL MONOMETHYL ETHER 110. DI-PROPYLENE GLYCOL MONOMETHYL ETHER 111. DI-CHLORO PROPANE 112. DI CHLORO PROPANE 113. DI PROPYLENE GLYCOL 114. TRI PROPYLENE GLYCOL 115. NBR PVC BLEND (RUBBER COMPOUND 116. RUBBER MIX) - VINOPRENE 117. PVC NBR BLEND (RUBBER COMPOUND 118. RUBBER MIX) - VINOPLAST 119. MICRO SUSPENSION PVC 120. GLASS FIBER 121. PCR POLYCARBONATE 122. POLYCARBONATE RESIN 123. BLENDED ALCOHOL 124. DIOCTYL ADIPATE 125. POLY EHTYLENE GLYCOL PEG-600 126. ALPHA OLEFIN SULPHONATE SODIUM 127. SODA ASH 128. DI LAUROYL PEROXIDE 40 PERCENT SUSPENSION PASTE 129. BISPHENOLDIPHOSPHAT 130. TITANIUM DIOXIDE MB 131. TITANIUM DIOXIDE 132. SAN POLYMER 133. ABS POLYMER 134. ISOPHTHALIC ACID 135. COBALT ACETATE 136. ANTIMONY TRIOXIDE 137. PHOSPHORIC ACID 138. ABS POWDER 139. ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE 140. LOW-MOLECULAR-WEIGHT POLYOLEFINS 141. POLYMETHYL PENTENE 142. SELF-LUBRICATING SPECIAL ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE / HIGH SELF-LUBRICATING 143. CYCLIC OLEFIN COPOLYMER 144. ACID MODIFIED POLYOLEFIN 145. BUTENE ALPHA-OLEFIN COPOLYMER 146. ETHYLENE ALPHA-OLEFIN COPOLYMER 147. PROPYLENE ALPHA-OLEFIN COPOLYMER 148. THERMOPLASTIC VULCANIZATE TPV 149. ETHYLENE-VINYL ACETATE COPOLYMERS 150. METHOXYPROPYL ACETATE 151. TRIMETHYLOL PROPANE 152. SOLVENT NAPHTHA PETROLEUM LIGHT AROMATIC 153. POLYSTYRENE (HIGH IMPACT POLYSTYRENE 154. GENERAL PURPOSE POLYSTYRENE) 155. FLAME RETARDANT 156. POLYESTER POLYOL 157. POLYMER POLYOL 158. POLYETHER POLYOL-MIXTURE 159. POLYETHER POLYOL-SUBSTANCE 160. POLYETHER POLYOL 161. ACRYLIC RESIN 162. CAST POLYURETHANE ELASTOMER 163. ETHYLENE VINYL ACETATE SOLUTION 164. POLYETHYLENE FILM 165. POLYOLEFIN DISPERSION 166. POLYURETHANE ADHESIVE 167. POLYURETHANE DISPERSION 168. BLOWING AGENT 169. SOLVENT BASED MELAMINE RESIN 170. SOLVENT BASED SOLUTION OF POLYOLEFIN 171. THERMOPLASTIC OLEFIN COMPOUND TPO 172. CATIONIC BITUMEN EMULSION 173. PEROXYDICARBONATE 174. ALIPHATIC ISOCYANATE 175. METHYL DIETHANOLAMINE 176. METHYL DIETHANOLAMINE PURE 177. MDEA FF 178. ETHYLENE ALPHA-OLEFIN OLIGOMER 179. POLYPROPYLENE(INC. CO-POLYMER) 180. LINEAR LOW DENSITY POLYETHYLENE 181. HIGH DENSITY POLYETHYLENE 182. PYROLYSIS GASOLINE 183. CARBON BLACK FEED STOCK 184. PROCESS OIL – NAPHTENIC OIL 22 185. METHYLENE DIPHENYL DIISOCYNATE 186. METHYL ETHYL KETONE 187. HYDROCARBON RESIN C5 188. ROSIN ESTER 95 - PROCOL 189. HEXANE 190. NAPHTHA PETROLEUM HYDROTREATED HEAVY 191. PARAFFIN OIL 192. ACRYLONITRILE BUTADIENE RUBBER 193. CYCLOHEXANONE 194. METHYL DIETHANOLAMINE GAS TREATING FORMULATION 195. METHYL DIETHANOLAMINE GAS TREATING FORMULATION 2 196. METHYL DIETHANOLAMINE GAS TREATING FORMULATION 3 197. POLYMER DISSOLVED IN REFINED MINERAL OIL 198. BASE OIL 85 SN 199. POLYESTER STAPLE FIBRE - FIBREFILL 200. PARTIALLY ORIENTED YARN 201. POLYESTER INDUSTRIAL YARN 202. POLYESTER TEXTURISED YARN 203. POLYESTER TWISTED YARN 204. POLYESTER FILAMENT YARN - FULLY DRAWN YARN 205. ORTHOXYLENE 206. PETROLEUM DISTILLATES 207. 2 ETHYL HEXYL ACRYLATE