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About Dr. Amit Dharia
Education - MBA,
Bryant College 1995
- Ph.D., University of Massachusetts, 1986
- ME (ChemE), Stevens Institute of Technology,
1982
- BE (ChemE), India, 1980
- Registered patent Agent, May 2005
- Employments
History
- Transmit Technology Group, LLC, TX - Principal – Contract Research & Testing (1999
- present)
- Solvay Engineered Polymers, TX – Program Manager – TPV
- Teknor Apex, Co., Sr. Engineer
– Thermoplastic Elastomers, TPE/ TPV/ TPO
- Montell, DE – Sr. Engineer – Adv. Materials – TPO,
modified PP, filled PP, Flame retarded PP, engineering alloys
- Raychem Corp – Sr. Product Development Engineer
– Filled Conductive compositions and products for heat sensitive PTC cables and sensors
Major
Areas of Expertise
- Thermoplastic Vulcanizate or TPV – Extensive
experience in developing application specific formulations and processes in olefin and non-olefin TPVs. We strive to develop
new TPV chemistry for enhanced performance at lower cost.
- Thermoplastic Olefin or TPO – Our
extensive industrial experience in developing TPOs for automotive, roofing, construction, and consumer applications. Clients
will benefit from our in-depth knowledge of market needs and one-to-one relationship with suppliers and end-users at various
levels.
- Thermoplastic Elastomers – Application specific compositions based on olefin, Nitrile,
natural rubber, Styrenic block copolymers or recycled ground rubber. We bring extensive background in formulating, processing,
and tailoring products to meet end-specifications such as low gloss, grain retention, soft touch, matte finish, skid resistance,
colorable, UV stability, mar resistance, flame resistance, or bondable TPEs for extruded or injection molded grades for cap-liners,
flexible tubing, W &C, Automotive, appliance consumer products. Our working relationship with suppliers of key raw materials
is KSF.
- Reactive modification of PP – Modification of rheology and processing characteristics
of PP via reactive extrusion for cable jacketing, blow molding, thermoforming, and foaming.
- Reinforced Thermoplastics
– Through controlled compounding and surface modifications, we can assist in making rigid or impact modified glass,
mica, Wallastonite, natural fiber or Nanoclay reinforced Engineering and olefin thermoplastics.
- Blends and
Alloys – Selection and application of compatibilizer to make otherwise incompatible thermoplastics into high
value barrier resistant, high heat resistant, chemical resistant alloys.
- Conductive Plastics –
We can assist to formulate and compound filled conductive thermoplastics for ESD applications. Experienced in controlled rheology
conductive films and inks. Selection of carbon black, mixing process and controlled crystallization are KSF.
- Co-mingled
Plastics based products- We can assist in formulating products based on co-mingled plastic consisting olefins, styenics,
and PET.
- Nano Composites - Olefins, Nylon, PEN, PET based nano-composites for barrier film and structural
molded applications.
- Flame retarded - Non-halogenated FR TPE, TPV, and olefins
- Problem
solving – Through structure-property-process relationships, we are able to solve day-to-day product failure
problems.
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Patents
| US 5,509,306 | Conductive Polymer Composition
| | US 5,111,032 | Method
of making an electrical device comprising conductive polymer | | US
5,181,006 | Method of making an electrical device comprising a conductive
polymer | | US 5,250,226 | Electrical devices comprising conductive polymers | | US
5,300,760 | Method of making an electrical device comprising a conductive
polymer | | US 6,487,949 | Just-in time solid rubber bale cutting device | | US
6,766,721 | Just-in time solid rubber bale cutting device | | CA2423078 | Scratch and mar
resistant soft Ethylene Elastomer
| | CA2409580
| Scratch and mar resistant soft Ethylene Elastomer Compositions (published)
| | WO2003/082971 | Thermoplastic
Vulcanizate Compositions and method of making the same | | US
7,059,198 | Apparatus to determine ability of plastic material to be
shaped by Thermoforming process | | US 7,235,609 | Thermoplastic Olefin Compositions and Articles |
Publications
- Processed Mineral fiber – High performance
reinforcement for thermoplastics, SPE, ANTEC, 2002
- Comparison of properties of talc, glass fibers and mica filled
PP, SPE, ANTEC 2002
- Impact of production method on cost of Thermoplastic elastomer, Felxpo’ 2000, pp-594-612
- Scratch and Mar resistance of thermoplastics, Felxpo, 2001
- Impact of speed on new product development, SPE,
ANTEC 2001
- Analysis of surface defects on injection molded parts made of thermoplastic olefins (TPO), SPE, ANTEC
1999
- Effects of mixing process on the morphology and flow properties of thermoplastic olefin blends, APE, ANTEC,
1999
- Effects of test parameters on the compression set values of thermoplastic vulcanized alloys, SPE, ANTEC, 1995
- Difference in extrusion characteristics of polypropylene pellets and flakes, SPE, ANTEC 1992
- Relative significance
of melt viscosity and elasticity on dispersive and distributive mixing, SPE, ANTEC, 1992
- Effect of glass fiber attrition
on properties of short glass fiber filled PP, SPE, ANTEC, 1991
- Correlation between fiber length, fiber length distribution
on weld line strength of short glass fiber filled PP, SPE, ANTEC, 1991
- Effect of moisture absorption on glass transition
temperature of Nylon 6, SPE, ANTEC, 1987
- Resin pick-up and fiber wet-out in pultrusion and pre-peg coating, SPE,
ANTEC, 1985
- Impregnation of continuous roving via- dip-coating, SAMPE, 2nd Advanced Composite conference, 1987
- Dynamic
and steady state rheological properties of polydisperse polystyrene, Adv. Polymer Technology, Vol-9, 11-17, 1989
- A.
J. Ranade, N. A. D’Souza, A. Dharia and B. Gnade “Nylon 6 & MLS Nanocomposites” Annual Technical Conference
ANTEC, 2003 Nashville.
- A. J. Ranade, N. A. D’Souza, A. Dharia and B. Gnade “Diffraction & Thermal
Effects in non-intercalating non-exfoliating amorphous PET MMT packaging” ANTEC 2003 Nashville.
- Properties
and Applications of Blends of HMSPP and PP, SPE, ANTEC 2005, Boston
- Novel method for rapid determination of Thermoformability
of thermoplastics, SPE, ANTEC 2005, Boston
- Applications of Thermoformability Analyzer, SPE, ANTEC 2006
- Thermoformable
Thermoplastic Olefin Blends, SPE, ANTEC'2006
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| Innovative solutions, Rapid turn around, Competitive Prices
6005 Commerce Drive, Suite #300, Irving, TX 75063 (972)-870-9988 / (972)-580-1377 (F), E-mail:
TTG@transmit-technology.com |
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