Patents by Inventor Fran.cedilla.ois Gugumus
Fran.cedilla.ois Gugumus 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: 6020406Abstract: A synergistic stabilizer mixture comprising a component a) and, for example, a component b), where component a) is at least one compound of the formula I ##STR1## in which R.sub.1 is C.sub.1 -C.sub.10 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, phenyl or C.sub.1 -C.sub.10 alkyl-substituted phenyl,R.sub.2 is C.sub.3 -C.sub.10 alkylene,R.sub.3 is hydrogen, C.sub.1 -C.sub.8 alkyl, O.sup..cndot., --CH.sub.2 CN, C.sub.3 -C.sub.6 alkenyl, C.sub.7 -C.sub.9 phenylalkyl, C.sub.7 -C.sub.9 phenylalkyl which is substituted on the phenyl radical by C.sub.1 -C.sub.4 alkyl; or C.sub.1 -C.sub.8 acyl, andn.sub.1 is a number from 1 to 50,and component b) is, for example, a compound of the formula ##STR2## in which n.sub.2 is a number from 2 to 20.Type: GrantFiled: May 27, 1997Date of Patent: February 1, 2000Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 6015849Abstract: A synergistic stabilizer mixture comprising a component a) and, for example, a component b), where component a) is at least one compound of the formula I ##STR1## in which R.sub.1 is hydrogen or methyl, R.sub.2 is a direct bond or C.sub.1 -C.sub.10 alkylene, and n.sub.1 is a number from 2 to 50; component b) is at least one compound of the formulae IIa and IIb ##STR2## in which n.sub.2 and n.sub.2 * are a number from 2 to 50.Type: GrantFiled: April 21, 1997Date of Patent: January 18, 2000Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5980783Abstract: Stabilizer mixture comprising, for example, a compound of the formula ##STR1## and, for example, a compound of the formula ##STR2##Type: GrantFiled: April 5, 1996Date of Patent: November 9, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5977221Abstract: Stabilizer mixture comprising, for example, a compound of the formula ##STR1## and, for example, a compound of the formula ##STR2##Type: GrantFiled: June 24, 1998Date of Patent: November 2, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5965643Abstract: A synergistic stabilizer mixture comprising a component a) and, for example, a component d), where component a) is, for example, a compound of the formula I-a ##STR1## in which n.sub.1 is a number from 2 to 50, and component d) is, for example, a compound of the formula V-a ##STR2## in which n.sub.4 is a number from 1 to 50.Type: GrantFiled: April 30, 1996Date of Patent: October 12, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5965641Abstract: A description is given of a process for stabilising an organic polymer against ozone in the ambient air, which comprises adding to the polymer as stabiliser a monomeric sterically hindered piperidine compound, or an oligomeric or polymeric sterically hindered piperidine compound containing one or several triazine units, or a secondary sterically hindered piperidine compound, the piperidine compound containing in any case at least one unit of formula I ##STR1## wherein G is hydrogen or methyl, and G.sub.1 and G.sub.2 are hydrogen, methyl or, taken together, oxygen.With this process it is possible to make a more accurate prediction of the service time of the polymer and it helps to avoid unnecessarily high dosages of the stabiliser.Type: GrantFiled: July 10, 1997Date of Patent: October 12, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5925367Abstract: A composition for controlling harmful insects and representatives of the order Acarina, containing as biologically active components a) a substance that modifies the behavior of the pests and b) at least one pesticidally active compound, wherein the biologically active components are contained in a flowable or viscous non-hardening matrix that is resistant to water and weather, is protected against light and is suitable for distribution in the form of droplets or droplet-like units or spots that adhere to a substrate, by means of which matrix the behavior-modifying substance is protected against UV radiation and from which it is slowly released in a biologically effective amount over a prolonged period, and wherein the pesticidally active compound can be taken up in a pesticidally effective amount from the surface of the droplets or droplet-like units or spots by the pests to be controlled; as well as a method of controlling the said pests, especially plant-destructive insects.Type: GrantFiled: January 19, 1995Date of Patent: July 20, 1999Assignee: Ciba-Geigy CorporationInventors: Max Angst, Fran.cedilla.ois Gugumus, Gunther Rist, Manfred Vogt, Jean Rody
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Patent number: 5919399Abstract: Stabilizer mixture comprising, for example, a compound of the formula ##STR1## and, for example, a compound of the formula ##STR2##Type: GrantFiled: July 15, 1996Date of Patent: July 6, 1999Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus
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Patent number: 5759561Abstract: A composition for controlling harmful insects and representatives of the order Acarina, containing as biologically active components a) a substance that modifies the behaviour of the pests and b) at least one pesticidally active compound, wherein the biologically active components are contained in a flowable or viscous non-hardening matrix that is resistant to water and weather, is protected against light and is suitable for distribution in the form of droplets or droplet-like units or spots that adhere to a substrate, by means of which matrix the behaviour-modifying substance is protected against UV radiation and from which it is slowly released in a biologically effective amount over a prolonged period, and wherein the pesticidally active compound can be taken up in a pesticidally effective amount from the surface of the droplets or droplet-like units or spots by the pests to be controlled; as well as a method of controlling the said pests, especially plant-destructive insects.Type: GrantFiled: June 6, 1995Date of Patent: June 2, 1998Assignee: Novartis CorporationInventors: Max Angst, Fran.cedilla.ois Gugumus, Gunther Rist, Manfred Vogt, Jean Rody
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Patent number: 5719217Abstract: A stabilizer mixture comprising, for example, a compound of formula I and a compound of formula III ##STR1## wherein n.sub.1 and n.sub.2 may be an integer from 2 to 20, R.sub.1, R.sub.3, R.sub.6 and R.sub.8 may each be independently of one another hydrogen, C.sub.1 -C.sub.4 alkyl or a group of formula II ##STR2## wherein R.sub.5 may be hydrogen or methyl, R.sub.2 and R.sub.7 are each independently of the other C.sub.2 -C.sub.6 alkylene, R.sub.4 may be C.sub.1 -C.sub.10 alkyl or cyclohexyl, R.sub.9 and R.sub.10 may each be independently of the other C.sub.1 -C.sub.8 alkyl or a group of formula II, or R.sub.9 and R.sub.10, together with the linking nitrogen atom, are morpholino.Type: GrantFiled: October 24, 1995Date of Patent: February 17, 1998Assignee: Ciba Specialty Chemicals CorporationInventor: Fran.cedilla.ois Gugumus