COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
6.01. Prof. V. K. R. V. Rao, Union Minister of Education and Youth Services, took over as Vice-President, Council of Scientific and Industrial Research on February 14, 1969.
6.05. The Council entered into an agreement with Mejduna- rodnaia Kniga (International Publishing House), Moscow, for translation of Russian scientific periodicals by the Indian National Scientific Documentation Centre, New Delhi.
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6.06. An agreement for scientific and technological coopera- tion between India and the Socialist Republic of Romania was signed in New Delhi in October, 1969.
6.07. The World Health Organisation designated the Central Public Health Engineering Research Institute, Nagpur, as its, regional reference centre on air pollution from 1969 for 5 years.
6.10. Research programmes of CSIR laboratories are project- orientated and directed towards (i) effective utilization of India's natural resources for the economic development of the country; (ii) development of new processes and products and techniques to suit indigenous raw materials; and (iii) finding substitutes for scarce materials to reduce imports and thus save foreign exchange. A brief account of selected items of work of the national laboratories is given below to illustrate their impact. on industry.
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pectoris, was worked out by the National Chemical Laboratory (NCL), Poona. The Indian Schering Ltd., Bombay has utilised the NCL process for the manufacture of the drug.
A process for the manufacture of paracetamol, an analgesic, from indigenous phenol instead of imported p-aminophenol, worked out by the Central Drug Research Institute, Lucknow, was handed over to industry.
Investigations carried out at the Indian Institute of Experi- mental Medicine, Calcutta, showed that the antifungal antibiotic, versicolin, effectively inhibits the growth of thioderma rubrum, the casual agent of 90 per cent of skin infections in Eastern India.
Investigations by the National Botanic Gardens, Lucknow, have shown that reserpine and allied alkaloids can be obtained from the roots of vauvolfia serpentina propagated in the laboratory by tissue culture techniques.
Optimum conditions for the cultivation of Java and citronella grasses and processes for the extraction of essential oils from citronella grasses and cinnamomum tamala leaves were established by RRL, Jorhat.
A project on the commercial production of B-phenylethyl alcohol, a perfumery chemical, was completed by NCL. A plant with a capacity of 150 tons per annum is being set up by Sunanda Aromatics Industries, Mysore, who sponsored the project.
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Institute (CFRI), Dhanbad, as an integral part of the Institute's project on the production of liquid fuels from coal.,
At the instance of the Uranium Corporation of India, Jadu-guda (Bihar), the National Metallurgical Laboratory (NML), Jamshedpur, worked out process details for the recovery of copper, nickel and molybdenum from run-of-mine uranium ore prior to uranium extraction.
Naptha, a byproduct of petroleum refineries, was employed successfully for producing different grades of iron powder from iron ores and iron oxides. Iron powders are at present imported.
An alkali roast leaching process for removing phosphorus (80 per cent or more) from high-phosphorus manganese ores was developed by RRL, Bhubaneswar. The resulting manganese ore is suitable for ferro- manganese production.
The National Geophysical Research Institute, Hyderabad, carried out its first sea-borne magnetic survey off the Bombay coast using indigenous know-how and instrumentation to study the continent ocean boundaries, topography and geologic structures on sea-floor.
A process for manufacturing ultra-low density mica thermal insulation bricks utilizing waste mica was developed by CGCRI The bricks are excellent substitutes for diatomite bricks presently imported to the extent of Rs. 15.20 lakh per annum.
The fire retardant paint developed by CGCRI using mica powder is suitable for application on wood, canvas, metals and hardboard.
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The Regional Research Laboratory, Hyderabad,, developed a process for preparing stable colloidal graphite formulations used as lubricants in glass and machine tools industries. Lubricants based on colloidal graphite (valued at Rs. 15 lakh) are imported.
The Central Leather Research Institute, Madras, worked out and standardized processes for the manufacture of leather boards from chrome tanned shavings and trimmings, and leathers used for the manufacture of hockey and cricket balls.
A pilot plant for defluoridation of drinking water was set up at Nalagonda (AP) to treat 20,000 gallons of water per day employing defluoran-2, a synthetic carbonaceous sulphonated product, developed by the Central Public Health Engineering Research Institute, Nagpur.
Protein concentrates rich in lysine will be produced from petroleum fractions in a pilot plant (50 kg. per day) set up at the Gujarat Refinery, Baroda, by the Indian Institute of Petroleum, Debra Dun, in collaboration with the French Institute of Petroleum.
The Central Electrochemical Research Institute, Karaikudi, set up a pilot plant for the production of electrolytic manganese dioxide (capacity, 25 kg. per day); the product used as a depolarizer in high drain batteries is imported.
Three types of Rourkela tinplates with 0.02, 0.025 and 0.03 per cent phosphorus contents were evaluated and found suitable for canning mildly corrosive products like green peas, cabbage, potato and tomato and orange juices. This development is
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important to the canning industry which imports over 50,000 tons of tinplate.
The utility of open web structures for covering large areas economically was revealed by field investigations carried out by the Structural Engineering Research Centre, Roorkee. Adoption of such structures will result in considerable savings in steel.
An electrographic machine, similar to 'Xerox' for copying documents on ordinary paper by a dry process employing a re-usable photosensitive plate was developed by NPL. New Delhi. Fabricated with indigenous components, the machine is estimated to cost Rs. 15,000; imported machines cost about Rs. 1 lakh.
A prototype of transistorized excitation control system for diesel electric locomotives was designed and fabricated by the Central Electronics Engineering Research Institute, Pilani. The prototype, successfully commissioned on a locomotive, is under service trials.
The National Aeronautical Laboratory, Bangalore, designed and developed a 10-ton electrohydraulic programme load fatigue testing machine using largely indigenous components. The machine is 50 per cent cheaper than the imported counterpart.
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The prototype of the waste-heat cooler (capacity, 0.5. ton) developed by the Central Mechanical Engineering Research Institute, Durgapur, using indigenous materials, employs a modified vapour- absorption cycle to suit the temperature of Rue gases in industrial furnaces or other heat sources such as solar energy or waste, steam.
The Central Salt & Marine Chemicals Research Institute, Bhavnagar, perfected designs of humidification-dehumidification plants of varying capacity for desalinating sea water.
The NCL, Poona, fabricated a potentiometric strip chart recorder using mostly indigenous components. The unit can be used for monitoring and control of temperature, flow rates, levels, pressure, humidity, pH, etc. The design details were released to a firm.
Cadmium sulphide photoconductive cells based on photosensitive cadmium sulphide crystals, developed by NCL, Poona, are superior to evaporated US devices.
Scientific instruments designed and developed by the Central Scientific Instruments Organization, Chandigarh, include (i) E.C.G. simulator for the electro-cardiograph machine, (ii) single-channel analyser with pulse amplifier, and (iii) digital voltmeter.
Based on chemical modification of cotton, the Bombay Textile Research Association, Bombay, developed a durable press process for polyester-cotton fabrics. The treated fabrics show good performance up to 20 wear and laundering cycles.
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The Indian Jute Industries Research Association, Calcutta, developed a chemical-cum-mechanical technique for upgrading poor quality jute fibres for utilization in better quality products.
GENERAL