Dr Kuruma Malkappa Research Scientist R&D and Part time Teacher
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Complete organic chemistry such as Nomenclature, General rules as applied to acyclic, mono and bicyclic compounds, Nature of reaction energy and kinetic considerations, types of organic reactions, reactive intermediates: formation and stabilization, electronic effects, Nucleophilic Substitutions, Linear free energy relationships, Neighboring group participation, Non- classic carbocations, Concept of resonance and aromaticity, Anti-aromaticity, Aromatic substitution reactions, Elimination reactions, Addition Reactions, Oxidation reactions, Reduction reactions.
Chemistry of heterocyclic compounds: Principle of heterocyclic synthesis including three, four, five, six and seven membered heterocycles; Natural products chemistry: Carbohydrates, terpenoids, flavonoids, steroids and alkaloids of recent pharmaceutical interest; Name reactions: Aldol condensation, Cannizzaro reaction and Grignard reaction; Comparison of the above with classical reactions; Green preparations, Applications: phase transfer catalysts; Introduction to Microwave organic synthesis, and Applications: environmental, solvents, time and energy benefits. Stereochemistry: Stereoselectivity, stereospecificity, conformational and optical isomerism, optical activity, molecular symmetry and asymmetry, and geometrical isomerism; classification of chiral molecules based on symmetry. Asymmetric synthesis. Retrosynthetic analysis. Application of symmetry in photochemistry and photochemical and pericyclic reactions. Atom economical reactions.

Basic concepts, nomenclature, degree of polymerization, classification of polymerization reactions, thermodynamic and transit properties of polymer. Types of polymerizations: dendrimer, copolymerization, block copolymerization, graft copolymerization, stereo isomers, isotactic and syndiotactic polymers. Mechanism of polymerization: Free radical and ionic; characterization and rheology of polymers, heterogeneous polymerization, Zeigler-Natta catalysis, polymer degradation. Processing techniques: Calendaring, die casting, rotational casting, film casting, injection molding, blow molding, extrusion molding, thermoforming, foaming, reinforcing and fiber spinning, film and laminates. Commercial polymers and their importance: Nylon, polyesters (terylene and dacron), rubber, vulcanization of rubber, synthetic rubber, Bun 2N rubber, copolymers of butadiene, PVC, acrylic, teflon, polyethylene and acrylonitrile; Silicone polymers: silicone oils, rubber, grease and resin; Resins: Phenol-formaldehyde resins, urea-formaldehyde resins, epoxy resins, melamine-formaldehyde resins; Biomedical polymers: implants, contact lens and dental polymers. Coatings, painting, corrosion and plastics for industrial use and analysis etc.Introduction, Atomic structure, Chemical bonding, Crystal structure, Polycrystalline, Lattice defects, Diffusion, Solid State, Solid Solutions, Phase diagrams, Phase Transformation, Properties; Mechanical, Thermal, Electrical, Magnetic. Applications of Materials.

Subjects

  • Polymer Chemistry Grade 8-Bachelors/Undergraduate

  • Chemical bonding 2 Grade 8-Grade 12

  • Nanoscience Grade 8-Masters/Postgraduate

  • Nanocomposites Diploma-Masters/Postgraduate

  • Nanomaterials characterization techniques Grade 10-Doctorate/PhD

Experience

  • R&D Manager (Sep, 2024–Sep, 2025) at Rymbal Pvt Ltd
    Lead the R&D team of 4 members to spearhead product development initiatives while ensuring alignment with company’s both technical and commercial goals.

    Leverage nearly 10 years (overseas and India) of comprehensive expertise in research and development in different areas, such as the formulation of polyester polyols and polyurethane foam systems for a wide range of applications, including rigid and flexible foams. Water dispersible PU, Polyacrylates for textiles, coatings, binders and adhesives. Flame retardants, nanomaterials for industrial coatings/paintings, plastics materials. Development of oil, water and oil/water repellent coatings for textile applications.

    Targeting opportunities in product innovation and quality assurance within a challenging managerial role in the company.

Education

  • Ph D Polymer Material Science (Dec, 2010–Jul, 2016) from School of Chemistry, University of Hyderabad, Telangana–scored 85
  • M. Sc Organic Chemistry (Jul, 2006–May, 2008) from Osmania University, Hyderabad–scored 65

Fee details

    ₹600/hour (US$6.32/hour)

    The fee can be vary depending on the Grade and time; if higher grade and more complecated the fee will be changed as like.

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