Patents by Inventor Peter Mockli
Peter Mockli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7354572Abstract: A method of dyeing keratin-containing fibers, especially human hair, which comprises using dyes of formula (1), wherein X? is an anion.Type: GrantFiled: October 10, 2001Date of Patent: April 8, 2008Assignee: Ciba Specialty Chemicals Corp.Inventor: Peter Möckli
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Patent number: 7189268Abstract: A method of dyeing keratin-containing fibres, which comprises using a dye of formula wherein R1 and R2 are each independently of the other hydrogen, C1–C4alkyl, halogen or nitro, R3 and R4 are each independently of the other unsubstituted C1–C4alkyl or C1–C4alkyl substituted by OH, C1–C4alkoxy, halogen, CN or by phenyl, X1 and X2 are each independently of the other hydrogen, C1–C4alkyl, C1–C4alkoxy or halogen, R5 is hydrogen or C1–C4alkyl, R6 is C5–C12alkyl or C5–C8cycloalkyl each unsubstituted or substituted by OH, C1–C4alkoxy, halogen, CN or phenyl, or R6 is C1–C4alkyl substituted by phenyl or by C5–C8cycloalkyl, or wherein R5 and R6 together with the nitrogen atom linking them form a piperazine ring, which is substituted, at the nitrogen atom that is not bonded to the phenyl group, by C1–C8-alkyl or phenyl, or which is quaternised at that nitrogen atom by two such groups, the C1–C8-alkyl radicals and phenyl mentioned as substituents of the nitrogen atom of the piperazine ring being unsubstituted or suType: GrantFiled: September 27, 2005Date of Patent: March 13, 2007Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Möckli
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Patent number: 7078498Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.Type: GrantFiled: July 11, 2001Date of Patent: July 18, 2006Assignee: Cibe Specialty Chemicals CorporationInventors: Peter Möckli, Beate Susanne Fröhling
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Patent number: 7060806Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.Type: GrantFiled: December 8, 2004Date of Patent: June 13, 2006Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Möckli
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Publication number: 20060026776Abstract: A method of dyeing keratin-containing fibres, which comprises using a dye of formula wherein R1 and R2 are each independently of the other hydrogen, C1-C4alkyl, halogen or nitro, R3 and R4 are each independently of the other unsubstituted C1-C4alkyl or C1-C4alkyl substituted by OH, C1-C4alkoxy, halogen, CN or by phenyl, X1 and X2 are each independently of the other hydrogen, C1-C4alkyl, C1-C4alkoxy or halogen, R5 is hydrogen or C1-C4alkyl, R6 is C5-C12alkyl or C5-C8cycloalkyl each unsubstituted or substituted by OH, C1-C4alkoxy, halogen, CN or phenyl, or R6 is C1-C4alkyl substituted by phenyl or by C5-C8cycloalkyl, or wherein R5 and R6 together with the nitrogen atom linking them form a piperazine ring, which is substituted, at the nitrogen atom that is not bonded to the phenyl group, by C1-C8-alkyl or phenyl, or which is quaternised at that nitrogen atom by two such groups, the C1-C8-alkyl radicals and phenyl mentioned as substituents of the nitrogen atom of the piperazine ring being unsubstituteType: ApplicationFiled: September 27, 2005Publication date: February 9, 2006Inventor: Peter Mockli
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Publication number: 20050120493Abstract: Process for converting sparingly soluble salts of cationic organic compounds and inorganic acids into more readily soluble salts of organic acids, which process comprises: a) preparing a sparingly water-soluble salt of the cationic organic compound with the anion of an inorganic acid, b) adding thereto, in a monohydric aliphatic alcohol, an alkali metal salt or an organic acid, c) filtering off the resulting sparingly soluble alkali metal salt of the inorganic acid, and d) optionally converting the resulting solution into a solid form.Type: ApplicationFiled: March 4, 2003Publication date: June 9, 2005Inventor: Peter Mockli
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Publication number: 20050091764Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-maintaining fibres, more especially for colouring hair.Type: ApplicationFiled: December 8, 2004Publication date: May 5, 2005Inventor: Peter Mockli
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Patent number: 6843256Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for coloring keratin-containing fibers, more especially for coloring hair.Type: GrantFiled: March 1, 2001Date of Patent: January 18, 2005Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Möckli
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Publication number: 20040244125Abstract: A method of dyeing keratin-containing fibres, especially human hair, which comprises using dyes of formula (1), wherein X− is an anion.Type: ApplicationFiled: April 7, 2004Publication date: December 9, 2004Inventor: Peter Mockli
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Patent number: 6762287Abstract: Dyes of formula (1) or (2) wherein R1, R1′, R2 and R2′ are each independently of the others hydrogen, C1-C4alkyl, halogen or nitro, R3, R3′, R4 and R4′ are each independently of the others C1-C4alkyl unsubstituted or substituted by OH, C1-C4alkoxy, halogen, CN or phenyl, R5 is hydrogen or C1-C4alkyl, R6 is unsubstituted or amino-substituted C5-C12alkyl; or unsubstituted or amino-substituted C5-C8cycloalkyl; or phenyl-substituted C1-C4alkyl; or wherein R5 and R6 together with the nitrogen atom linking them from a piperazine ring, which is substituted, at the nitrogen atom that is not bonded to the phenyl group, by C1-C4-alkyl or phenyl, the alkyl and phenyl radicals mentioned as substituents of the nitrogen atom of the piperazine ring being unsubstituted or substituted by amino, X1, X2, X3 and X4 are each independently of the others hydrogen, C1-C4alkyl, C1-C4alkoxy or halogen, Y1 is a bridging member of formula (I) or —NH—(CH2)6—NH—, and X− is an anion, asType: GrantFiled: April 10, 2003Date of Patent: July 13, 2004Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Möckli
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Publication number: 20040049020Abstract: Dyes of formula (1) or (2) wherein R1, R1′, R2 and R2′ are each independently of the others hydrogen, C1-C4alkyl, halogen or nitro, R3, R3′, R4 and R4′ are each independently of the others C1-C4alkyl unsubstituted or substituted by OH, C1-C4alkoxy, halogen, CN or phenyl, R5 is hydrogen or C1-C4alkyl, R6 is unsubstituted or amino-substituted C5-C12alkyl; or unsubstituted or amino-substituted C5-C8cycloalkyl; or phenyl-substituted C1-C4alkyl; or wherein R5 and R6 together with the nitrogen atom linking them from a piperazine ring, which is substituted, at the nitrogen atom that is not bonded to the phenyl group, by C1-C4-alkyl or phenyl, the alkyl and phenyl radicals mentioned as substituents of the nitrogen atom of the piperazine ring being unsubstituted or substituted by amino, X1, X2, X3 and X4 are each independently of the others hydrogen, C1-C4alkyl, C1-C4alkoxy or halogen, Y1 is a bridging member of formula (1) or —NH—(CH2)6—NH—, and X− is an anion, asType: ApplicationFiled: April 10, 2003Publication date: March 11, 2004Inventor: Peter Mockli
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Publication number: 20030177591Abstract: A method of dyeing keratin-containing fibres, which comprises using a dye of formula (I) wherein R1 and R2 are each independently of the other hydrogen, C1-C4alkyl, halogen or nitro, R3 and R4 are each independently of the other unsubstituted C1-C4alkyl or C1-C4alkyl substituted by OH, C1-C4alkoxy, halogen, CN or by phenyl, X1 and X2 are each independently of the other hydrogen, C1-C4alkyl, C1-C4alkoxy or halogen, R5 is hydrogen or C1-C4alkyl, R6 is C5-C12alkyl or C5-C8cycloalkyl each unsubstituted or substituted by OH, C1-C4alkoxy, halogen, CN or phenyl, or R6 is C1-C4alkyl substitued by phenyl or by C5-C8cycloalkyl, or wherein R5 and R6 together with the nitrogen atom linking them form a piperazine ring, which is substituted, at the nitrogen atom that is not bonded to the phenyl group, by C1-C8alkyl or phenyl, or which is quaternised at that nitrogen atom by two such groups, the C1-C8alkyl radicals and phenyl mentioned as substituents of the nitrogen atom of the piperazine ring geing unsubstituted or substiType: ApplicationFiled: April 10, 2003Publication date: September 25, 2003Inventor: Peter Mockli
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Publication number: 20030066143Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.Type: ApplicationFiled: September 6, 2002Publication date: April 10, 2003Inventor: Peter Mockli
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Patent number: 5888252Abstract: A process for dyeing keratin-containing fibers, comprises treating said fibers with a tinctorially effective amount of a dye of the formula ##STR1## where D is the radical of a diazo component of the formula ##STR2## R.sub.1 is an unsubstituted C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 alkyl substituted with OH, C.sub.1 -C.sub.4 alkoxy, halogen, CN, amino, C.sub.1 -C.sub.4 monoalkylamino, or di-C.sub.1 -C.sub.4 alkylamino, R.sub.2 and R.sub.3 are independently of each other hydrogen, an unsubstituted C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 alkyl substituted with OH, C.sub.1 -C.sub.4 alkoxy, halogen, CN, amino, C.sub.1 -C.sub.4 monoalkylamino, or di-C.sub.1 -C.sub.4 alkylamino, or R.sub.3 and R.sub.2, together with the nitrogen and carbon atoms joining them together form a 5- or 6-membered ring, R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkoxy, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -Calkylcarbonylamino, or R.sub.5 and R.sub.Type: GrantFiled: February 21, 1997Date of Patent: March 30, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Mockli
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Patent number: 5733343Abstract: Keratin-containing fibres, in particular human hair, are dyed using dyes of formulae (1) to (6) indicated in claim 1. These dyes make it possible to dye by the trichromatic principle even in dark shades.Type: GrantFiled: November 26, 1996Date of Patent: March 31, 1998Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Mockli
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Patent number: 5708151Abstract: The cationic imidazole azo dyes of the formulae ##STR1## in which A and A.sub.1 independently of one another are each a radical of the formula ##STR2## Z is the radical of an aliphatic or aromatic diamine, R.sub.1 and R.sub.2 are each hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or, together with the two nitrogen atoms to which they are attached and with Z, form a 5-, 6- or 7-membered ring, X is the radical of a bridging member, n is 2, 3 or 4, Z.sub.1 is the radical of an aromatic diamine, Z.sub.2 is the radical of an aliphatic diamine, KK is the radical of a coupling component, R.sub.3 and R.sub.4 are each hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl, R.sub.5 and R.sub.6 independently of one another are each hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy and An.sup..crclbar. is a colorless anion, are particularly suitable for the dyeing of paper in red or violet shades having good fastness properties.Type: GrantFiled: November 2, 1995Date of Patent: January 13, 1998Assignee: Ciba Specialty Chemicals CorporationInventor: Peter Mockli
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Patent number: 5254522Abstract: A pressure-sensitive or heat-sensitive recording material essentially comprising in its color reactant system(A) an aromatic or nitrogen-containing heterocyclic aldehyde,(B) an organic condensation component containing an activated methylene group or a primary or secondary nitrogen atom, preferably a primary amino group, and(C) an electrophilic and color-developing component.Type: GrantFiled: March 26, 1991Date of Patent: October 19, 1993Assignee: Ciba-Geigy CorporationInventors: Rudolf Zink, Peter Mockli, Peter Rohringer
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Patent number: 4883866Abstract: Methine-azo compounds of the formula ##STR1## in which A is the complement to a heterocyclic 5- or 6-membered ring which has a quaternized N atom as a ring member, which can contain further hetero atoms and which can be substituted and/or fused with carbocyclic or heterocyclic rings,R is hydrogen, cyano or C.sub.2 -C.sub.3 -alkylene which is bonded to an N atom of ring A to form a 5- or 6-membered ring,B is substituted or unsubstituted phenylene or naphthylene,X.sup..crclbar.Type: GrantFiled: February 29, 1988Date of Patent: November 28, 1989Assignee: Ciba-Geigy CorporationInventor: Peter Mockli
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Patent number: 4847364Abstract: Methine-azo compounds of the formula ##STR1## in which A is the complement to a heterocyclic 5- or 6-membered ring which has a quaternized N atom as a ring member, which can contain further hetero atoms and which can be substituted or/and be fused with carbocyclic or heterocyclic rings,R is hydrogen, cyano or C.sub.2 --C.sub.3 -alkylene which is bonded to an N atom of ring A to form a 5- or 6-membered ring,B is substituted or unsubstituted phenylene or naphthylene,X.sup..crclbar. is an anion andKK is the radical of an open-chain coupling component which contains active methylene groups, except that, if A is the complement to a pyridinium ring, KK cannot be the radical of acetoacetanilide which is unsubstituted or alkyl-substituted in the aniline ring.They are suitable for use as dyes for dyeing and printing cationically dyeable substrates, in particular paper.Type: GrantFiled: June 16, 1987Date of Patent: July 11, 1989Inventor: Peter Mockli
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Patent number: 4754021Abstract: Methine-azo compounds of the formulae ##STR1## in which A is the complement to a heterocyclic 5- or 6-membered ring which has a quaternized N atom as a ring member, which can contain further hetero atoms and which can be substituted and/or be fused with carbocyclic or heterocyclic rings,R is hydrogen, cyano or C.sub.2 -C.sub.3 -alkylene which is bonded to an N atom of ring A to form a 5- or 6-membered ring,B is substituted or unsubstituted phenylene or naphthylene,m and n independently of each other are the numbers 1 or 2, in the formula (I) at least one of the two symbols m and n being the number 2 and where in the case m=2 the two B's are identical or different,KK is the radical of a coupling componentX.sup..crclbar. is an anion and Y is a bridge member. These compounds can be used for dyeing and printing in particular polyacrylonitrile, acid-modified polyester and especially paper.Type: GrantFiled: August 21, 1985Date of Patent: June 28, 1988Assignee: Ciba-Geigy CorporationInventor: Peter Mockli