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BTRA PATENTS

Subject

Patent No.

2015

 

Method and System for Manufacturing Multi-functional Cotton Fabrics 

WO/2015/177806 & PCT/IN2014/000737

(Overseas Patents)

Use of conductive fabric at transducer in gas sensing, heating element, EMI Shielding material and physical sensor in security application

PCT/IN2015/OOOOO8

(Overseas Patent)

Flame Retardant Textiles

4294/MUM/2015

2014

 

Use of conductive fabric as transducer in gas sensing, heating element, EMI shielding material and physical sensor in security application

239/MUM/2014

Method and System for Manufacturing Multi-functional Cotton Fabrics

1684/MUM/2014

2011

 

A process for manufacturing conducting polymer coated textile substrates and an apparatus to carry out the same

1668/MUM/2011

1998-99

 

Heat setting of synthetic filament yarns/fibres through microwave radiation

4/BOM/1998

A novel approach for enhanced fixation of reactive dyes during dyeing and printing of reactive dyes with a eco-friendly naturally occurring polymer, "CHITOSAN"

5/BOM/1998

A novel device for producing warp yarns on open end rotor spinning machines

7/BOM/1998

A novel device for producing ground slub yarns on open end spinning machines

6/BOM/1998

Vapour recovery system for thin kerosene vapours expelled to the atmosphere during textile printing

896/MUM/2002

1982-83

 

An Opto-electronic instrument for automatic measurement and digital display of span length parameters of cotton and other staple fibres

95/BOM/82 of 15.04.1982

Modification to feed plate of card to improve card cleaning efficiency

309/BOM/82 of 12.11.1982

1981-82

 

A new method for "Reduction-clearing of Polyester Fabrics Dyed/Printed with Disperse Dyes"

280/BOM/81 of 30.09.1981

A method for printing of Textiles with dyes and pigments through foam (A new medium) application technique

266/BOM/81 of 16.09.1981

Openwidth batchwise solvent scouring machine

38/BOM/82 of 12.02.1982

1980-81

 

A device to transfer the electrical signals from a stationary source to a moving receiver in a contactless manner

228/BOM/80 of 28.07.1980

1979-80

 

A method for dyeing cellulosic and polyester/cellulosic fabrics with vat dyes by cold pad-batch technique

342/BOM/79 of 06.12.1979

1977-78

 

A process for dyeing and sizing of natural or man-made cellulosic fibre yarns on sizing machine

139524 of 30.08.1974

A novel method of the thermal treatment of dyed and printed fabrics made from either cellulosic fibres or blends of cellulosic fibres with man-made fibres based on the principle of subjecting such fabrics to the direct heat of an open flame for promoting the rapid reaction and fixation of dyes, pigments, binders, resin and chemicals on such treated fabrics

384/BOM/76 of 03.11.1976

A print paste formulation for obtaining white, coloured/multi-coloured resist printing effects on synthetic fibre/fabrics under disperse dyestuffs

330/BOM/76 of 23.09.1976

Resist printing formulations for obtaining white/coloured resist printing effects on cellulosic fibre/fabrics under reactive and naphthol dyed ground shades

379/BOM/76 of 29.10.1976

Development of a process using suitable compounds for the colouration of cellulosic fibre/fabrics and their blends with man-made fibres with the normal rapidogen class of azoic dyestuffs without conventional acid treatment in a separate bath or acid steaming for the development / fixation of such dyestuffs

240/BOM/77 of 02.08.1977

Novel approach for obtaining equivalent mercerising effects on yarn or fabrics containing natural cotton fibres either alone or in blend/union with other regenerated cellulosic and/or man-made synthetic fibres using hitherto not being practised low con-centrations of alkalies with or without conventional mercerising machines for the purpose

239/BOM/77 of 02.08.1977

1974-75

 

Single stage bleaching process for polymer/cellulosic blends

276/BOM/74 of 27.07.1974

A process for increasing colour value and fixation of dyes on textiles

293/BOM/74 of 14.08.1974

A process for improving fastness properties of dyes on dyed and printed textiles

292/BOM/74 of 14.08.1974

A process for printing novel broken effects on textiles

377/BOM/74 of 28.10.1974

1972-73

 

Method of treating cellulosic textile materials application

133313 of 22.10.1971

Process for maintaining the reduced state in vat dye in dye baths

131863 of 18.06.1971

A process for maintaining the reduced state in the feeder tank of continuous plant for dyeing with vat dyes

938/72 of 22.07.1972

Vat dye reduction process for use in a dyeing plant for textile processing

6171/72 of 11.12.1972, 55420/72 of 30.11.1972, P 22631385 of 30.11.1972, 311202 of 30.11.1972, 18827/72 of 30.11.1972

Process for dyeing and printing of textiles with pigment dyes

3/BOM/73 of 13.01.1973

A novel process for rapid and efficient carbonisation of cellulosic fibres from a blend of cellulosic fibres with synthetic fibres and for burn-out or brasso style of printing on fabrics containing blends of cellulosic fibres with synthetic fibres

34/BOM/73 of 25.01.1973

A novel process for rapid and efficient bleaching of fibre, yarns and fabrics containing cotton or blends of cotton with man-made fibres

35/BOM/73 of 25.01.1973

1970-71

 

Twist sensing device

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Novel method of dyeing vat colours on cellulosic textiles

126717 of 19.05.1970

One stage bleaching process

126644 of 05.05.1970

A process for imparting permanent press finish to fabrics made of cotton or viscose or of their blends or of their blends with other synthetic fibres

127061 of 15.06.1970

A capacitance transducer for the measurement of leased warp sheet tension during sizing and weaving

127372 of 03.07.1970

Treatment of cotton textiles for durable improvement in overall quality

130213 of 09.02.1971

A process for improving colour yields in reactive dyeings on cotton or viscose or their blends or their blends with other synthetic fibres

13443 of 21.05.1971

1969-70

 

A process for preparation of peracetic acid

123142 of 15.09.1969

A new process for imparting crease resistant finish to fabrics made of cotton, etc.

90040 of 27.09.1963

A device to get oscillatory motion for the dotter comb of carding machine

114172 of 24.01.1968

A device for signaling the direction of twist in textile goods collapsed into rope form

123879 of 05.11.1969

An electronic capacitance instrument for the evaluation of fibre length of natural (vegetable and animal) fibres, regenerated and synthetic staple fibres

125827 of 21.03.1970