Class 568/563 - Additional oxygen containing

Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain nonperoxy oxygen.
No. of patents: 30
Last issue date: 01/03/2006

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Number	Title	Issue Date
6982173	PFPEs having at least an alkylether end group and respective preparation process Perfluoropolyethers having structural formula R1O—(CF2O)n—(CF2CF2O)mR2 (I) wherein: R1 is —CH3 or —C2H5	01/03/2006
6552215	Ketone peroxide derivatives, their preparation and use The invention relates to peroxides derivable from ##STR1## The invention further relates to the process to make these peroxides as well as to their use in polymerization, curing, and modification reactions....	04/22/2003
5852208	Method of producing compounds containing acyloxyalkoxy groups from alcohols A process of producing compounds containing an acyloxyalkoxy group from an alcohol consists of reacting the alcohol with a formaldehyde donor until a compound of the formula: R--O--CH2 (OCH2)X OR (V) is g...	12/22/1998
5489699	Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Novel unsaturated peroxide compositions of Structure A, R--Q--X--R1 A [Where the R--Q-- grouping contains a polymerizable carbon-carbon double bond, --X-- is a direct bond or a connecting diradical and --R1	02/06/1996
5312997	Surface-active pereoxides and their use The present invention relates to surface-active peroxides which can be employed as emulsifying initiators for the preparation of low-electrolyte polymer dispersions having a low tendency to foam....	05/17/1994
5087738	Multifunctional cyclobutarene peroxide polymerization initiators Multifunctional cyclobutarene peroxide polymerization initiators comprising at least one cyclobutarene moiety linked through the aromatic ring to at least one peroxide containing group which catalyze free radical polymerizations, as well as participate in...	02/11/1992
5051531	Antioxidant-peroxides The present invention relates to a novel antioxidant-peroxide compound of Structure A, (Y--[R--OO--X)x --An]y A in which the definitions of X, Y, R, An, x, and y are given in the Summary of the Invention section,...	09/24/1991
5043142	Alpha-hydroperoxyisopropylphenyl compounds and process for preparing the same ଱-Hydroperoxyisopropylphenyl compounds are useful as an organic hydroxyperoxide content in test compositions for the measurement of peroxide-active substances and are effectively utilized for detecting peroxide-active substances such as blood or hem...	08/27/1991
5012010	T-ethyl-1,5-dimethylhexylperoxy acid esters A novel peracid ester represented by the general formula (I): ##STR1## is useful as a polymerization initiator for vinyl chloride monomer, a curing agent for unsaturated polyester resin or a crosslinking agent for polymers....	04/30/1991
4598162	Detergent range aldehyde and alcohol mixtures and derivatives, and process therefor Novel, liquid mixtures of isomeric aldehydes and alcohols are described in the C11 -C16 carbon range, the compounds being characterized by a main carbon branched at the position and moderate additional branching in most isomers; the ...	07/01/1986
4326088	Process for preparing 4,4-dihydroxydiphenyl ether 4,4'-dihydroxydiphenyl ether (DHDPE) is prepared by the catalytic oxidation of 4,4'-diisopropyldiphenyl ether to the corresponding dihydroperoxide, the latter being subjected to acid cleavage to provide the desired dihydroxy compound....	04/20/1982
4304882	Polymer from peroxy compounds containing acylating groups Polymers of the formula [(An.sbsb.1 -R-Dn.sbsb.2)v Pn.sbsb.3 ]w Zn.sbsb.4 where A is a peroxy-containing group; R is a 2-4 valent aliphatic, cycloaliphatic or aromatic radical; P is a polyv...	12/08/1981
4299718	Process for preparing mixtures of peroxides A process for preparing peroxidic mixtures, more particularly mixtures of ketone peroxides useful as polymerization initiators for unsaturated polyester resins, is disclosed. The process comprises in situ peroxidation of one or more ketone compounds with ...	11/10/1981
4287371	Novel peroxyketals derived from alkoxyacetones Novel peroxyketals having the general formula ##STR1## are provided, wherein R' represents a tert.alkyl group having 4-12 carbon atoms and R2 represents a branched or a non-branched alkyl group having 1-12 carbon atoms or a substituted or ...	09/01/1981
4266081	Process for preparation of peroxides A process for the preparation of peroxides by condensation reaction of a tertiary organic hydroperoxide with a tertiary alcohol, which is characterized in that zinc chloride is present as a catalyst in an amount of at least 1% by weight based on the terti...	05/05/1981
4233462	Peroxygen compounds The invention relates to novel ketone peroxides compositions containing them and processes for producing the peroxides and the compositions. The ketone peroxides are those with an alkoxy or hydroxy substituent in the ଱,ଲ- or γ-position. The c...	11/11/1980
4228306	Phenylene substituted polymeric dialkyl peroxides Cyclic and acyclic phenylene substituted dialkyl peroxides most of which are in an acyclic polymeric form....	10/14/1980
4219676	Unsymmetrical diperoxides and processes of use in polymerizing unsaturated monomers Unsymmetrical diperoxides of the general structure: ##STR1## for example, 4-(t-butylperoxycarbonyl)-3-hexyl-6-[7-(tbutylperoxycarbonyl)heptyl] cyclohexene, are useful for polymerizing ethylenically unsaturated monomers (such as styrene). The pol...	08/26/1980
4197244	Cyclic perketals and their use for cross-linking high density polyethylene High density polyethylene is cross-linked with certain cyclic perketals including a group of novel cyclic perketals. Typical of the novel molecules is 3,6,6,9,9-pentamethyl-3-ethylacetate-1,2,4,5-tetraoxy cyclononane....	04/08/1980
4196269	Process for the preparation of a copolymerizable composition A copolymerizable composition containing an unsaturated polyester resin and a metal accelerator, suitable for copolymerization with an ethylenically unsaturated monomer, has incorporated therein as a peroxide initiator composition an alkylaldehyde peroxid...	04/01/1980
4158021	Process for the preparation of a copolymerizable composition A copolymerizable composition containing an unsaturated polyester resin and a metal accelerator, suitable for copolymerization with an ethylenically unsaturated monomer, has incorporated therein as a peroxide initiator composition an alkylaldehyde peroxid...	06/12/1979
4146583	Phenylene substituted polymeric dialkyl peroxides Cyclic and acyclic phenylene substituted dialkyl peroxides most of which are in an acyclic polymeric form....	03/27/1979
4134850	Bleaching composition The present invention provides bleaching or detergent compositions containing a cycloaliphatic peroxyacid of general formula: ##STR1## WHEREIN O ࣘm ࣘ5, O ࣘn ࣘ5 and N+mࣙ 1, And mono or diethylenically unsaturated derivatives thereof, and processe...	01/16/1979
4115455	Reduction of carbonyl-containing dialkyl peroxides to hydroxy-containing dialkyl peroxides A method of producing hydroxy-containing dialkyl peroxides of the formula ##STR1## by either heterogeneously catalytically reducing or homogeneously, non catalytically chemically reducing carbonyl-containing dialkyl peroxides of the formula ##ST...	09/19/1978
4088699	Production of aralkyl tertiary hydroperoxides A portion of a stream obtained by the oxidation of an aryl tertiary alkane and containing primarily aralkyl tertiary monohydroperoxide, substantial amounts of aryl tertiary alkane, smaller amounts of keto aryl tertiary alkanols, aralkyl tertiary dialkanol...	05/09/1978
4052464	Process for the manufacture of di-t-butylperoxy ketals Di-t-butylperoxy ketals are prepared from t-butyl hydroperoxide and the appropriate ketone in the presence of from 1 to 10 times the weight of ketone of ethylbenzene employing an acidic catalyst. Water is removed by azeotropic distillation with ethylbenze...	10/04/1977
3980712	Organic peroxides their preparation and their applications Tetraperoxides of the formula ##EQU1## where X is a bivalent radical such as alkylene; R1 is hydrogen or an organic radical; R2 is alkylene alkoxy carbonyl; and R3 is an organic radical. Method of preparing tetraperox...	09/14/1976
3965145	Coupled peroxides A new class of compounds: R--W--R' were R and R' are identical oxy radicals containing peroxide functions such as dialkyl or diaralkyl peroxide, peroxyketal, peroxyester, or monoperoxycarbonate, and W is a carbonyl group, or carbonyl containing group, or ...	06/22/1976
3956398	Bis-monoperoxyacetals and -ketals Bis-monoperoxyacetals and bis-monoperoxyketals having the formula ##EQU1## wherein R is selected from the group consisting of C4 -C12 tertiary alkyl and C9 -C12 tertiary aralkyl and R1 is selecte...	05/11/1976
3956319	Organic peroxides derived from unsaturated compounds New organic peroxides having the formula ##EQU1## may be prepared by reacting a monohydroperoxide selected from R5 OOH and R6 OOH with an unsaturated carbonyl compound having the formula ##EQU2## the reaction being carried ...	05/11/1976

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Class 568/563 - Additional oxygen containing