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Class 570/114 - Oxygen containing hetero ring in preservative or stabilizer


Subclass of Class 570 - Organic compounds -- part of the class 532-570 series
Definition: Composition wherein the preservative or stabilizer contains
No. of patents: 8
Last issue date: 02/26/2002


NumberTitleIssue Date
6350395Stabilizer composition
A stabilizer composition comprising a) an N-alkyl morpholine and b) a straight-chain or cyclic aliphatic amine containing no hetroatoms other than N with a boiling point of at least 150° C. The stabilizer composition is useful for stabilizing a halogenat...
02/26/2002
5932775Process for stabilization of pentafluoroethane
To avoid the formation of acidity in an F125 containing olefins, a radical scavenger and/or an acidity scavenger is added to it....
08/03/1999
50841991,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning
The compound 1,1,2,2,3,3-hexafluorocyclopentane and mixtures thereof with alcohols, ethers, esters, ketones, nitromethane, and halogenated hydrocarbons are disclosed; as is a process for cleaning a solid surface which comprises treating the surface with s...
01/28/1992
4469520Stable metal pigment compositions employing methylchloroform as solvent
Metal pigments when combined with methylchloroform are stabilized by the addition of small amounts of aromatic diepoxides. Other known stabilizers against metals or the active of light and heat may be incorporated....
09/04/1984
4392000Stabilized compositions of chlorinated solvents
The invention relates to compositions of chlorinated solvents such as 1,1,1-trichloroethane, stabilized by means of a heterocyclic compound containing oxaziridine units, such as 2-tert.-butyloxaziridine....
07/05/1983
4362573Stabilized chlorinated solvents
A solvent composition comprising 1,1,1-trichloroethane and a stabilizing amount of an epoxide of formula ##STR1## wherein R1 and R2 are hydrogen, alkyl of 1 to 4 carbon atoms, phenyl or benzyl, R3 is hydrogen or alkyl...
12/07/1982
4351973Stabilized methylchloroform
A stabilized methylchloroform for use in vapor degreasing which is stable in the presence of metals which contains pyrazine, dimethoxypropane, an acetylenic alcohol and a nitroalkane or a methylfuran. Such combination prevents corrosion of aluminum, iron,...
09/28/1982
4189397Stabilization of 1,1,1-trichloroethane compositions against metal-induced decomposition with a polyalkylene glycol monoalkyl ether
1,1,1-trichloroethane is stabilised against metal-induced decomposition by incorporating a polyalkylene glycol monoalkyl ether....
02/19/1980
 
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