The vapor degreasing solvent is used at its boiling point in order to produce the vapor zone necessary for vapor condensation and resultant cleaning. Where perchlorethylene alone or in conjunction with certain stabilizers to prolong the life thereof are utilized, serious drawbacks occur.he solvent blend extends the normal life of perchlorethylene degreasing solvents alone, or in combination with stabilizers and the like, or, alternatively, allows the utilization of trichlorethylene at temperatures higher than those that would normally cause pyrolysis.
utility noun (SERVICE) âº [ C ] formal a service that is used by the public, such as an electricity or gas supply or a train service: utility bills. More examples. the administration of public utilities. The utility of this substance has been proven in a series of tests.
Definition: Place Utility The place utility refers to the utility created for the product by the virtue of its location. The attractiveness of a product can be increased by changing its physical location. If we talk in marketing terms the product should be available at the place where it more accessible to the consumers.