1. 41918/2 WHAT IS CLAIMED IS: 1·> A solid composition block for providing « source of vapors delivered at a relatively uniform rate comprising a paraffin wax* a low density polyethylene was homogeneously dispersed with the paraffin was* a granular metallic or other salt hydrate carrier initially of particle size 100-400 per inch mesh which remains stable under ordinary conditions but which decomposes upon heating* said salt hydrate carrier being uniformly distributed throughout the paraffin wax and polyethylene wax* and a vapor-producing source material uniformly distributed throughout the paraffin wax* polyethylene wax and carrier* the carrier providing a path for molecules of vapor to travel from the interior of the block to the outer surface* and the paraffin wax and polyethylene wax acting somewhat like a molecular sieve to regulate the diffusion of the vapor molecules for relatively more uniform diffusion of vapor from the outer surface of the blocks 2· A solid deodorant composition block having a composition according to claim 1 consisting essentially of 1*75 parte by weight of paraffin wax* 1·75 parts of weight of polyethylene wax having a molecular weight 1400 to 2500 and homogeneously dispersed with the paraffin wax* 5 parts by weight of pulverized* partially dehydrated gypsum having a particle size between 100 and 400 per inch mesh uniformly distributed through the para in wax and polyethylene wa ^wherein adjacent particles of gypsum contact each other and are held in position by the paraffin wax and polyethylene wax* and 1.5 parts of perfume oil uni ormly distributed through the gypsum and paraffin wax and polyethylene wax.* 3«i A solid deodorant composition block having a composition according to claim 1 consisting essentially of paraffin wax* a low density polyethylene wax having a molecular weight.1400 to 2500. equal in amount by weight to the paraffin wax*sald paraffin wax and polyethylene wax uniformly distributed throughout the block* a metallic or other salt hydrate present in sufficient quantity to provide contact between 41918/2 together by water sharing bonds to form a matrix within the block, and a perfume oil uniformly distributed throughout the block.' 4*' A solid composition block according to claim 1 for providing a source of vapor delivered at a relatively uniform rate comprising 1 part to 9 parts by weight of low molecular weight paraffin wax» 1 part to 9 parts by weight of polyethylene wax homogeneusly dispersed with the paraffin wax* 1.5 parts to 22.5 parts by weight of an insoluble stable granular metallic or other salt hydrate carrier, and 1.5 parts to 9 parts by weight of the vapor-prpducing means.1 5. A solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in claim 4, wherein the amount of polyethylene wax is substantially equal to the amount of paraffin wax. 6.1 A solid composition block for providing a source of vapor delivered lt a relatively uniform rate as defined in claim 5, wherein the paraffin waa has a melting point between 45° and 60° C. 7.' A solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in claim 4, wherein the vapor-producing source material is one of the following: perfume oils, methylene chloride, formalin and paradichlorobenzene. 8. A solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in claim 4» wherein the means for producing a vapor is perfume oils.' 9.' A solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in Claim 4, wherein the carrier Is a partlall^dehydrated insoluble stable salt having a particle size between 100 and 400 mesh selected from one of the following: gypsum, hydrated silica* hydrated aluminum oxide and hydrated magnesium sulfate. 10. A solid composition for providing a source of vapor delivered at a relatively uniform rate as defined in claim 4» wherein the metallic or other salt hydrate carrier is partially dehydrated gypsum.' 41918/2 11.' The method of making a solid composition block for providing a source of vapor comprising the steps of: homogenizing a low density polyethylene wax* a paraffin wax and a granular stable metallic or other salt hydrate carrier having a particle size between 100-400 per inch mesh; and being stable under ordinary conditions but decomposing upon heating mixing a vapor-producing source material uniformly throughout the paraffin* polyethylene wax and carrier; and forming into blocks the mixture of paraffin wax* low density polyethylene wax* carrier and vapor-producing source material.! 12.' The method of manufacturing a solid composition block according to claim 11 for providing a source of vapor delivered at a relatively uniform rate* in which said homogenising step comprises the steps of melting a low molecular weight paraffin wax* adding small pellets of polyethylene wax to the melted paraffin wax to melt and to distribute the polyethylene wax uniformly throughout the paraffin wax* adding a pulverized insoluble stable granular metallic or other salt hydrate carrier having a particle size between 100-400 per inch mesh to the paraffin wax and polyethylene mixture; stirring the paraffin wax* polyethylene wax and carrier to distribute the carrier uniformly throughout the paraffin wax and polyethylene wax* heating the mixture of paraffin wax* polyethylene and carrier to a temperature temperature of the carrier;yand cooing the carrer* para n wax an polyethylene was to a temperature of less than 125*C; and in which said mixing and forming steps comprise the steps of adding the vapor-producing source material to the mixture of carrier* polyethylene wax and paraffin wax* stirring the vapor-producing source* carrier* polyethylene wax and paraffin wax to distribute the vapor source uniformly throughout the mixture; and cooling the vapor source material* carrier* polyethylene wax and paraffin wax to form a solid homogeneous mass.! 13·' The method of manufacturing a solid deodorant block according to claim 12, in which the metallic or other salt hydrate carrier is pulverized gypsum* and the vapor-producing material is perfume oil.i 14· The method of manufacturing a solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in claim 12 including the steps of: fragmenting the solid mass to a small particle size; placing the small particles in molds; applying a pressure of at least 10 p.s.i.i to the particles of the moid to form solid cakes of material; and extracting the cakes of material f om the mold.1 15.! The method of manufacturing a solid composition block for providing a source of vapor delivered at a relatively uniform rate as defined in claim 14» wherein the pressure applied to cohere the mixture is 50 p.s.i* or greater*1 16·' The method of manufacturing a solid composition block according to claim 11 in which said homogenizing step comprises the steps of: melting a low molecular weight paraffin wax; adding small pellets of polyethylene wax to the paraffin melted/wax to melt the polyethylene wax and to mix the polyethylene uniformly with the paraffin wax; mixing a pulverized insoluble stable metallic salt hydrate carrier having a granular size between 100-400 per inch mesh to distribute the carrier uniformly throughout the paraffin wax and polyethylene wax; heating the mixture of paraffin wax* polyethylene wax and carrier to drive off water from the metallic or other salt hydrate carrier; and cooling the paraffin wax* polyethylene wax and carrier to solidify the mixture; and In which said mixing and forming steps comprise the steps of fragmenting the paraffin wax* polyethylene wax and carrier to flakes; adding the vapor-producing source material to the flakes of paraffin wax* polyethylene wax and carrier; mixing the paraffin wax* polyethylene wax and carrier and the vapor-producing material to distribute the vapor-producing material uniformly throughout the flakes; placing the vapor-producing material and the flakes > of paraffin wax* polyethylene wax and carrier in a mold; applying a pressure to the mold to form the flakes and vapor-producing material into solid blocks; and extracting the solid >, blocks from the mold. 17· The method of manufacturlDg a solid composition block as defined in claim 11 for providing a source of vapor delivered at a relatively uniform rate wherein the forming of the blocks includes the steps of; placing the mixture of paraffin wax* low iensity of polyethylene* carrier and vapor-producing material in a mold and applying a pressure of at least 10 p.s.i. to the mixture to solidify the mixture.! COHEN ZEDE & SPISBACH P.p., BOX 33116, TEL AVIV. ATTORNEYS FOR APPLICANT.