Class 8/564 - Lactam

Subclass of Class 8 - Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
Definition: Subject matter wherein the organic additive is a lactam,
No. of patents: 29
Last issue date: 03/02/1999

Number	Title	Issue Date
5876463	Compositions for coloring keratinous fibers comprising sulfo-containing, water dispersible colored polymers Compositions for coloring keratinous fibers comprising a sulfo-containing, water-dispersible polymer having carbonyloxy linking groups, and a colorant reacted into or onto the polymer backbone....	03/02/1999
5601621	Process for the production of a fiber material and process for the dyeing of the modified fiber material with anionic textile dyes Fiber materials can be modified by applying heterocycloaliphatic compounds containing at least one primary, secondary or tertiary amino group or quaternary ammonium group, the hetero portion of which in the ring is a carbonic ester radical of the formula ...	02/11/1997
5571291	Low-temperature dyeing additive for protein fiber products and dyeing method using the same A low-temperature dyeing additive for protein fiber products contains one or more kinds of solvents which are freely miscible with water and having a donor number within the range of 24 to 50 and an acceptor number within the range of 10 to 24 in the pres...	11/05/1996
5143519	Concentrated acid dye solutions: storage stable aqueous dye concentrate with di-ethyl-amino-propylamine Concentrated dye solutions of dyes of the formula (1) shown in claim are described. The dye solutions are distinguished by a good storage stability and are suitable, in particular, for dyeing paper....	09/01/1992
5049238	Method of dyeing paper utilizing trisazo dyes A method of dyeing paper utilizing dyes suitable for dyeing paper in blue shades having the formula ##STR1## wherein R is hydrogen, --OH, --OR1 , --NH2, NHR1, --NHCOR1, --NHSO2 R1, --N...	09/17/1991
4886545	Compositions comprising 1-substituted azacycloalkanes and their uses This invention provides compositions comprising a compound having the structural formula ##STR1## wherein each X, Y and Z may represent oxygen, sulfur or two hydrogen atoms, provided however that, when Z represents two hydrogen atoms, both X and...	12/12/1989
4842614	Demineralization of aqueous liquid dye composition An aqueous liquid composition containing a reactive dye of the following formula wherein D is an organic dye residue having 1 to 3 sulfonic acid grups, X is a group of --CH.dbd.CH2 or --CH2 CH2 Y in which Y is a splittable...	06/27/1989
4834771	Aqueous liquid dye composition of C.I. reactive blue ZI and caprolactam or N-methyl pyrrolidone An aqueous liquid dye composition comprising 10 to 50% by weight of a fiber-reactive copper phthalocyanine dye represented by the following formula (I) in the form of a free acid, ##STR1## wherein Y is a group of --SO2 CH.dbd.CH2	05/30/1989
4833235	Sulfo group-containing disaz compounds having a heterocyclic coupling component radical Disazo compounds of the formula ##STR1## and salt thereof, D is the radical of a diazo component of the benzene or naphthalene series. K is the radical of a heterocyclic coupling component of the aminopyrazole-, pyridone- or barbituric acid-series, n...	05/23/1989
4832698	Aqueous liquid composition of vinylsulfone type reactive dyes in lithium salt form and buffer An aqueous liquid dye composition comprising a dye represented by the following formula in a free acid form, ##STR1## wherein Y is --CH.dbd.CH2 or --CH2 CH2 X in which X is a group splittable by the action of an alkal...	05/23/1989
4801586	Penetration enhancers for transdermal delivery of systemic agents This invention relates to a method for administering systemically active agents including therapeutic agents through the skin or mucosal membranes of humans and animals in a transdermal device or formulation comprising topically administering with said sy...	01/31/1989
4780104	Reactive dye-containing aqueous liquid composition An aqueous liquid dye composition comprising 5 to 50% by weight of a reactive dye represented by the following formula, ##STR1## wherein D denotes a sulfo group-containing organic dye residue, R1 and R2 independently of one anot...	10/25/1988
4602915	Storage-stable solution of a copper phthalocyanine reactive dyestuff A new storage-stable solution of the reactive dyestuff of the formula ##STR1## wherein CuPc=the radical of a Cu phthalocyanine dyestuff, m=1, 2 or 3, n=1, 2 or 3, m+n=3 to 4 and M.sym. =H.sym., an alkali metal cation or an ammonium ion, i...	07/29/1986
4560747	Process for producing granulates of water-soluble dyes by fluidized bed granulation A process for producing granulates of water-soluble dyes by means of fluidized bed granulation, wherein there is added a granulating auxiliary having a softening point or softening range between 30° and 150° C. and consisting of (a) at least one compoun...	12/24/1985
4425134	Process for producing agglomerates of water-soluble dyes A process for producing agglomerates of water-soluble dyes by adding a granulating auxiliary to at least one water-soluble dye, which is in pulverulent form, and converting the mixture, while it is being subjected to a tumbling and/or mixing action, by pa...	01/10/1984
4368054	Compositions of nitro-anilines for producing azo dyes on fibers Liquid compositions of nitro group-containing aniline compounds containing no sulfonic acid and/or carboxylic acid groups and having a melting point of below 140° C., especially those suitable for use as diazo component in ice color dyeing, which contain...	01/11/1983
4331442	Process for dyeing cellulose textile materials by the padding process Process for dyeing textile materials of cellulose, by means of direct dyestuffs or reactive dyestuffs, by padding with aqueous dyeing liquors which contain cyclic carboxylic acid amides of the formula ##STR1## in which R represents a hydrogen atom, a...	05/25/1982
4319881	Process for printing or pad dyeing of textile material made from cellulose fibres, or from mixtures thereof with synthetic fibres Dyes difficultly soluble or insoluble in water are used together with specific auxiliaries to dye or print textile material made from cellulose fibres, or mixtures thereof with synthetic fibres. These auxiliaries effect an increased dye yield, particularl...	03/16/1982
4311481	Method for improved dyeing There is disclosed a method of improvement of dyeing fibers by utilizing in the dyeing process, an effective, dye-enhancing amount of a textile auxiliary having the structural formula ##STR1## wherein R' is H or a lower alkyl group having 1-4 carbon ...	01/19/1982
4268266	Process for dyeing and printing cellulose fibres with reactive dyestuffs Padding liquors or printing pastes which contain at least one compound which is free from ionic groups and possesses one or more glycidyl radicals are used for dyeing and printing cellulose fibres or textile materials containing cellulose fibres with wate...	05/19/1981
4260391	Stable concentrated solution of a dye of the disazo class There is described a stable concentrated solution of a dye of the disazo class, which solution contains 15 to 30 percent by weight of the dye of the formula ##STR1## in the form of the lithium salt, optionally in admixture with up to 75 percent ...	04/07/1981
4179267	Stable, highly concentrated dyestuff solutions miscible with water in any proportion Stable, highly concentrated dyestuff solutions which are miscible with water in any proportion are described and which contain at least one azo or nitro dyestuff containing sulphonic acid groups or at least one anthraquinone dyestuff dissolved in a solven...	12/18/1979
4120648	Dye preparation Solid dye preparation containing at least one water-soluble dye, a lactam of the formula ##STR1## wherein x represents the numbers 3 to 6, and optionally further additives....	10/17/1978
4111650	Stable concentrated liquid preparation of a paper dye of the copper phthalocyanine class There is disclosed a stable concentrated liquid preparation of a paper dye of the copper phthalocyanine class, which preparation contains 15 to 50 per cent by weight of the dye of the formula wherein CuPc denotes copper phthalocyanine, optionally in the form o...	09/05/1978
4083689	Solid &3xb5;-caprolactam dyestuff preparations Dyestuff preparations consisting of one or more water-soluble dyestuffs, one or more water-soluble carboxylic acid amides with melting points between 40° and 200° C optionally further customary auxiliaries are easily wettable with water and easily and r...	04/11/1978
3989452	Stable, concentrated solutions of complex metal compounds of azo dyestuffs Stable concentrated solutions of sulfogroup-containing azo-dyestuff-metal complexes in water-miscible organic solvents....	11/02/1976
3969075	Dyeing halogenated aromatic polyester fibrous materials with acetophenone Heretofore, halogenated aromatic polyesters (as defined), such as those formed by the reaction of tetrabromobisphenol A, and a mixture of isophthaloyl chloride and terephthaloyl chloride, have proven to be extremely difficult to dye and to undergo a delet...	07/13/1976
3963430	Concentrated solutions, miscible with water in any ratio of anionic dyestuffs Stable, concentrated solutions, miscible with water in any ratio, of azo and anthraquinone dyestuffs containing sulphonic acid groups are obtained by means of association compounds of lactams with polyalcohols, optionally with water and optionally with fu...	06/15/1976
3963418	Yellow disazo acid dye solution A hard water-tolerant, storage stable dye solution which comprises A. about 10 to 25 percent of a dye of the formula ##SPC1## wherein M is a solubilizing cation and R is --CH2 CH2 OH, --CH2 CH(CH3)OH or --CH2	06/15/1976

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Class 8/564 - Lactam