1
Elke Schlosser, Bernd Nass, Wolfgang Wanzke: Flame-retardant combination. Clariant, Andrew Pang, Scott E Hanf, July 3, 2001: US06255371 (114 worldwide citation)

The invention relates to a novel flame retardant combination comprising, as component A, a phosphinate of the formula (I) and/or a diphosphinate of the formula (II) and/or polymers of these


2
Elke Schlosser, Bernd Nass, Wolfgang Wanzke: Flame retardant combination for thermoplastic polymers l. Clariant, Anthony A Bisulca, April 15, 2003: US06547992 (66 worldwide citation)

The invention relates to a flame retardant combination for thermoplastic polymers comprising, as component A, a phosphinate of the formula (I) and/or a diphosphinate of the formula (II) and/or polymers of these


3
Elke Schlosser, Bernd Nass, Wolfgang Wanzke: Flame retardant combinations for thermoplastic polymers II. Clariant, Anthony A Bisulca, February 5, 2002: US06344158 (13 worldwide citation)

The invention relates to a flame retardant combination for thermoplastic polymers comprising, as component A, a salt of 1-hydroxydihydrophosphole oxides of formula (Ia) or formula (Ib) and/or 1-hydroxyphospholane oxides of formula (II),


4
Elke Schlosser, Wolfgang Wanzke, Christian Lechner: Mixture of a phosphonite with other components. Clariant, Anthony A Bisulca, November 15, 2005: US06964746 (8 worldwide citation)

The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters.


5
Sebastian Hoerold, Wolfgang Wanzke, Elke Schlosser: Flame retardant-stabilizer combination for thermoplastic polymers. Clariant International, Anthony A Bisulca, January 3, 2017: US09534109 (1 worldwide citation)

A flame retardant-stabilizer combination for thermoplastic polymers, comprising as component A a phosphinic salt of the formula (I) and/or of a diphosphinic salt of the formula (II) and/or polymers thereof, as component B a nitrogen-containing synergist or a phosphorus/nitrogen flame retardant, and ...


6
Martin Sicken, Elke Schlosser, Wolfgang Wanzke, Detlef Burghardt: Fusible zinc phosphinates. Clariant, Clariant Corporation, Industrial Property Department, September 9, 2004: US20040176506-A1

The invention relates to novel fusible zinc phosphinates of the formula (I) and/or polymers thereof 1 where R1 and R2 are identical or different, and are hydrogen, C1-C6-alkyl, linear or branched, and/or aryl, which have a melting point below 250° C. The invention further relates to a process for pr ...


7
Martin Sicken, Elke Schlosser: Titanium-containing phosphinate flame retardant. Clariant, Clariant Corporation, January 13, 2005: US20050009941-A1

The invention relates to flame retardants which comprise titanium phosphinates and/or titanyl phosphinates of the formulae (I) and (II) where R1 and R2 are identical or different and are unsubstituted or substituted linear or branched or cyclic C1-C10-alkyl groups or C6-C10-aryl, C7-C18-alkylaryl, o ...


8
Sebastian Hoerold, Wolfgang Wanzke, Ottmar Schacker, Elke Schlosser: Flame-retardant polyamides. Clariant, Clariant Corporation, Industrial Property Department, January 20, 2005: US20050014874-A1

The invention relates to flame-retardant aromatic or semiaromatic copolyamides comprising, as flame retardant, at least one phosphinic salt of the formula (I), and/or one diphosphinic salt of the formula (II), and/or polymers of these, where R1, R2 are identical or different and are C1-C6-alkyl, lin ...


9
Elke Schlosser, Wolfgang Wanzke, Christian Lechner: Mixture of a phosphonite with other components. Clariant, Clariant Corporation, March 18, 2004: US20040051088-A1

The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters.


10
Elke Schlosser, Hans Matthias Deger, Sebastian Hoerold: Flame retardant and stabilizer combined, for polyesters and polyamides. Clariant, Clariant Corporation, June 23, 2005: US20050137300-A1

The invention relates to a flame retardant and stabilizer combined for thermoplastic polymers, which comprises, as component A, a phosphinic salt of the formula (I) and/or a diphosphinic salt of the formula (II), and/or polymers of these, where R1 and R2 are identical or different and are C1-C6-alky ...