公开(公告)号：US12043719B2

公开(公告)日：2024-07-23

申请号：US17422902

申请日：2019-01-16

申请人： CLARIANT INTERNATIONAL LTD ,  WILLIAM BLYTHE LTD

发明人： Elke Schlosser ,  Sebastian Hörold ,  David Crossley ,  John Williams ,  Andrew Bamford

IPC分类号： C08K13/04 ,  C08K3/016 ,  C08K3/22 ,  C08K3/32 ,  C08K3/38 ,  C08K5/529 ,  C08K5/5313 ,  C08K7/14 ,  C09D5/18 ,  C09D7/61 ,  C09D7/63 ,  C09K21/04 ,  C09K21/12

CPC分类号： C08K13/04 ,  C08K3/016 ,  C09D5/185 ,  C09D7/61 ,  C09D7/63 ,  C09K21/04 ,  C09K21/12 ,  C08K2003/2231 ,  C08K2003/327 ,  C08K2003/387 ,  C08K5/529 ,  C08K5/5313 ,  C08K7/14

摘要： The invention relates to a mixture containing as component A at least one organic phosphinic acid salt and as component B at least one alkali metal stannate (M′2SnO3), alkali metal hydroxyl stannate (M′2Sn(OH)6), alkaline earth metal stannate (M″SnO3) and/or alkaline earth metal hydroxy stannate (M″Sn(OH)6). The invention relates also to the use of such a mixture.

公开(公告)号：US11859084B2

公开(公告)日：2024-01-02

申请号：US16756210

申请日：2018-10-09

申请人： CLARIANT INTERNATIONAL LTD

发明人： Sebastian Hörold ,  Elke Schlosser ,  Eva-Maria Leuschner

IPC分类号： C08L77/06

CPC分类号： C08L77/06 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2207/04

摘要： The invention relates to a flame-retardant polyamide composition containing: as component A) 1 to 96 wt. % of one or more thermoplastic polyamides; as component B) 2 to 25 wt. % of a diorganylphosphinic acid salt of formula (I),






wherein R1 and R2 are the same or different and C1-C18 alkyl is linear, branched or cyclical, C6-C18 aryl, C7-C18 arylalkyl and/or C7-C18 alkylaryl; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; as component C) 2 to 20 wt. % of at least a further polymer component, selected from the classes of thermoplastic polyester and polyester elastomers; as component D) 0 to 20 wt. % of a salt of the phosphorous acid of general formula (II),

[HP(═O)O2]2−Mm+  (II)

in which M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K; as component E) 0 to 20 wt. % of one or more condensation products of melamine and/or reaction products of melamine with phosphoric acids and/or melamine cyanurate; as component F) 0 to 50 wt. % of a filler and/or reinforcing agent; as component G) 0 to 5 wt. % of a compatibilizing agent for the polymer components; as component H) 0 to 2 wt. % of a phosphite or phosphonite or mixtures thereof; and as component I) 0 to 2 wt. % of an ester or salt of long-chained aliphatic carboxylic acids (fatty acids) which typically have chain lengths of C14 to C40, wherein the sum of the components always amounts to 100 wt. %.

公开(公告)号：US09732202B2

公开(公告)日：2017-08-15

申请号：US14907464

申请日：2014-07-14

申请人： CLARIANT INTERNATIONAL LTD.

发明人： Sebastian Hörold ,  Matthias Zäh

IPC分类号： C08K5/53 ,  C08K5/5313 ,  C08K5/00 ,  C08K5/3435 ,  C08K5/3492 ,  C08K3/32

CPC分类号： C08K5/5313 ,  C08K5/0066 ,  C08K5/3435 ,  C08K5/3492 ,  C08K5/53 ,  C08K2003/329 ,  C08K2201/003 ,  C08K2201/005

摘要： Compositions containing, as component (A), a finely particled phosphinic acid salt of formula (I) and/or a finely particled diphosphinic acid salt of formula (II) and/or the polymers thereof, as component (B), an aminoether of formula (III), and as component (C), a thermoplastic polymer.