Carbon Process - Law Dictionary Search Results

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Carbon process

A printing process depending on the effect of light on bichromatized gelatin Paper coated with a mixture of the gelatin and a pigment is called carbon paper or carbon tissue This is exposed under a negative and the film is transferred from the paper to some other support and developed by washing the unexposed portions being dissolved away If the process stops here it is called single transfer if the image is afterward transferred in order to give an unreversed print the method is called double transfer...

Harvey process

A process of hardening the face of steel as armor plates invented by Hayward A Harvey of New Jersey consisting in the additional carburizing of the face of a piece of low carbon steel by subjecting it to the action of carbon under long continued pressure at a very high heat and then to a violent chilling as by a spray of cold water This process gives an armor plate a thick surface of extreme hardness supported by material gradually decreasing in hardness to the unaltered soft steel at the back...

Carbonization

The act or process of carbonizing...

Carbon paper

Carbon paper, the meaning of the carbon paper in 'Pulp and Paper Manufacture', 2nd edn., volume II which has been described as follows: Carbon paper is made by coating paper with a mixture consisting principally of a wax and a pigment. The colour is obtained from the pigment, usually a carbon black of low oil absorption, plus toners, usually lake pigments or oil-soluble dyes, which are added to increase the blackness, Collector of Central Excise v. Krishna Carbon Paper Co., (1989) 1 SCC 150: AIR 1988 SC 2223 (2227). [Central Excise and Salt Act (1 of 1944) Sch. 1]...

Carbon

An elementary substance not metallic in its nature which is present in all organic compounds Atomic weight 1197 Symbol C it is combustible and forms the base of lampblack and charcoal and enters largely into mineral coals In its pure crystallized state it constitutes the diamond the hardest of known substances occuring in monometric crystals like the octahedron etc Another modification is graphite or blacklead and in this it is soft and occurs in hexagonal prisms or tables When united with oxygen it forms carbon dioxide commonly called carbonic acid or carbonic oxide according to the proportions of the oxygen when united with hydrogen it forms various compounds called hydrocarbons Compare Diamond and Graphite...

Carbonic

Of pertaining to or obtained from carbon as carbonic oxide...

Processing

Processing, in common parlance 'processing' is understood as an action which brings forth some change or alteration of the goods or material which is subjected to the act of processing. 'What is necessary in order to characterise an operation as 'processing' is that the commodity must, as a result of the operation, experience some change' (See Chowgule & Co. Pvt. Ltd. v. Union of India, 1981 (1) SCC 653: AIR 1981 SC 1014). In a cold storage, vegetables, fruits and several other articles which requires preservation by refrigeration are stored. While as a result of long storage, Scientific examination might indicate loss of moisture content that is not sufficient for holding that the stored articles have undergone a process, Delhi Cold Storage Pvt. Ltd. v. Commissioner of Income Tax, New Delhi, AIR 1991 SC 2125.Processing, include the preservation of such products as canning, freezing drying, salting, smoking, peeling or filleting etc., Regional Executive, Kerala Fishermen's Welfare Fund...

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