摘要:
The phytotoxicity of conventional agricultural spray oils is reduced by the incorporation therein of between 0.10 and 0.25 weight/volume percent thereof of at least one zinc dialkyldithiophosphate wherein the alkyl group ranges from C.sub.3 to C.sub.8. The additive also provides zinc and phosphorus to the plants treated with such oils.
摘要:
Disclosed are hydrolytically stable spray oil containing plant assimilating boron compounds for improving plant growth. Suitable boron compounds include the esters of boric, boronic and borinic acids including the cyclic esters, the alkanolamine esters, the non-alpha hydrogen and branched alkyl esters and amine-borate adducts. The spray oils are formulated to contain from 0.01 to 2.0 weight/volume percent of boron.
摘要:
The phytotoxicity of petroleum spray oils can be eliminated or reduced by the addition thereto of from 0.01 to 8% weight percent of an antioxidant of the inhibitor or peroxide decomposing type, which is non-phytotoxic, non-carcinogenic and substantially unaffected in its antioxidant properties by sunlight. These inhibitors prevent the auto-oxidation of the oils.
摘要:
The invention introduces a two part wick for use in the evaporator of a two phase loop (LHP/CPL). The primary wick controls evaporation from the primary heat input area. The secondary or “distribution” wick separates the liquid and vapor volumes of the evaporator and feeds liquid to the primary wick. The secondary wick allows the primary wick to be configured so heat enters from the liquid side of the wick, this constitutes a non-inverted meniscus evaporator which can tolerate high heat fluxes without restricting vapor flow. The secondary wick is removed from the primary heat flow path lends itself to fabrication in small dimensions compatible with direct cooling of electronic devices.
摘要:
The present invention provides a thermal energy management architecture for a functioning system of electronic components and subsystems comprising a hierarchical scheme in which thermal management components are: (i) operatively engaged with individual portions of the system of electronic components and subsystems, in multiple defined levels and (ii) substantially only thermally driven, i.e., heat transfer devices that have no moving parts and require no external power for their operations. In one embodiment thermal management devices and technologies are divided into five separate levels within a functioning electronics system. In another embodiment, a sixth level is provided for bypassing one or more of the five levels.
摘要:
Spray oil compositions capable of defoliating and/or desiccating the foliage of leguminous plants so as to facilitate the harvesting thereof are disclosed. The parameter of properties constituent oils must have to provide these effects is given.
摘要:
The invention discloses as new fungicidal compositions of matter dispersed micelles of overbased copper naphthenates in non-phytotoxic spray oils prepared metathetically. Each micelle contains a combined alkaline earth metal to reduce phytotoxicity of the dispersions. The alkaline earth metal may be present partly as naphthenate in the outer protective layer of the dispersed micelles. The inner core of the micelle is mainly copper hydroxide but some alkaline earth metal hydroxide may also be present. The mole percent of alkaline earth metal to copper ranges from about 1 to about 7 and the preferred metal is calcium. The micelles form clear fungicidal dispersions in spray oils.