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.
Place utility is the value consumers put on where they purchase products. Stores make it easier for the consumers to purchase items, as opposed to driving to a factory or warehouse where the products are manufactured or stored.Consumers find what they need in a place conveniently located near home or work.our components -- time, place, possession and form -- make up the utility marketing model.