# US 5,350,785 A · Stabilized chlorine-containing polymer compositions > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 5,350,785 A - Document ID: US5350785A - Status: Granted - Kind: A - Application number: 08/058,853 - Filed: 1993-05-06 - Granted: 1994-09-27 - Earliest claimed: 1992-05-13 - Assignees: Ciba-Geigy Corporation - Inventors: Hans J. Sander; Olaf-Rene Hartmann; Hermann O. Wirth; Wolfgang Wehner - Web page: https://patentgrep.com/patent/US5350785A ## CPC - C08K 5/0008: {Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59} - C08K 3/34: Silicon-containing compounds - C08K 13/02: Organic and inorganic ingredients - C08K: Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives C09) ## Abstract Stabilized chlorine-containing polymer compositions comprising a chlorine-containing polymer and a stabilizer mixture comprising: a) at least one cyclic or non-cyclic, sterically hindered amine, b) at least one organic zinc compound and/or inorganic zinc compound from the series consisting of carbonates, chlorides, sulfates, oxides, hydroxides, basic oxides and mixed oxides, and c) at least one compound from the series consisting of the crystalline alkali metal/alkaline earth metal aluminosilicates, and, if desired, d) at least one 1,3-diketone and/or e) at least one organic or inorganic calcium compound. Polymer compositions of this type are preferably employed for slush mould and crash pad applications. ## Claims ### Claim 1 A stabilised, chlorine-containing polymer composition comprising a chlorine-containing polymer derived from at least one ethylenically unsaturated monomer and a stabiliser mixture comprising: a) at least one cyclic or noncyclic, sterically hindered piperidine amine, b) at least one organic zinc compound and/or inorganic zinc compound from the series consisting of the carbonates, chlorides, sulfates, oxides, hydroxides, basic oxides and mixed oxides, and c) at least one compound from the series consisting of the crystalline alkali metal/alkaline earth metal alumosilicates. ### Claim 2 (depends on 1) A polymer composition according to claim 1, containing d) at least one 1,3-diketone. ### Claim 3 (depends on 1) A polymer composition according to claim 1, containing e) at least one organic or inorganic calcium compound. ### Claim 4 (depends on 1) A polymer composition according to claim 1, wherein a) is at least one cyclic, sterically hindered amine. ### Claim 5 (depends on 1) A polymer composition according to claim 1, wherein a) is, a compound from the series consisting of polyalkylpiperidine derivatives containing at least one group of the formula III ##STR38## in which R is hydrogen or methyl. ### Claim 6 (depends on 1) A polymer composition according to claim 1, wherein a) is, a compound from the series consisting of polyalkylpiperidine derivatives containing at least one group of the formula III ##STR39## in which R is hydrogen or methyl, and in which the polyalkylpiperidine radical of the formula III is 4-substituted by one or 2 polar substituents or by one polar spiro ring system. ### Claim 7 (depends on 1) A polymer composition according to claim 1, wherein b) is at least one organic zinc compound from the series consisting of the aliphatic saturated C.sub.2 -C.sub.22 carboxylates, aliphatic olefinic C.sub.3 -C.sub.22 carboxylates, aliphatic C.sub.2 -C.sub.22 carboxylates, which are substituted by at least one OH group, cyclic and bicyclic carboxylates having 5-22 carbon atoms, aromatic C.sub.7 -C.sub.22 carboxylates, aromatic C.sub.7 -C.sub.22 carboxylates which are substituted by at least one OH group, C.sub.1 -C.sub.16 alkyl-substituted phenyl carboxylates, phenyl-C.sub.1 -C.sub.16 alkyl carboxylates, C.sub.6 -C.sub.18 phenolates, C.sub.5 -C.sub.26 chelates of 1,3-diketones or .beta.-ketocarboxylic esters or dehydracetic acid derivatives, and mercaptides based on mercaptocarboxylic esters and glycinates. ### Claim 8 (depends on 1) A polymer composition according to claim 1, wherein c) is at least one compound from the series consisting of NaA zeolites. ### Claim 9 (depends on 1) A polymer composition according to claim 1, wherein c) is Na.sub.12 Al.sub.12 Si.sub.12 O.sub.48.27 H.sub.2 O. ### Claim 10 (depends on 1) A polymer composition according to claim 1, containing d) at least one 1,3-diketone of the general formula II or IIa, ##STR40## where R.sup.a is alkyl having 1 to 22 carbon atoms, C.sub.5 -C.sub.10 hydroxyalkyl, alkenyl having 2 to 22 carbon atoms, phenyl, phenyl which is substituted by --OH, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, or is phenyl-C.sub.1 -C.sub.4 alkyl, a group of the formula ##STR41## cycloalkyl having 5 to 12 ring carbon atoms, or cycloalkyl having 5 to 12 ring carbon atoms which is substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl groups, R.sup.c is alkyl having 1 to 22 carbon atoms, C.sub.5 -C.sub.10 hydroxyalkyl, alkenyl having 2 to 22 carbon atoms, phenyl, phenyl which is substituted by --OH, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, or is phenyl-C.sub.1 -C.sub.4 alkyl, a group of the formula ##STR42## cycloalkyl having 5 to 12 ring carbon atoms, or cycloalkyl having 5 to 12 ring carbon atoms which is substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl groups, R.sup.b is --H, alkyl having 1 to 8 carbon atoms, alkenyl having 2 to 12 carbon atoms, phenyl, C.sub.1 -C.sub.4 alkyl-substituted phenyl, phenyl-C.sub.1 -C.sub.4 alkyl or a group of the formula ##STR43## where R.sup.d is --CH.sub.3, --C.sub.2 H.sub.5 or phenyl, or in which R.sup.a and R.sup.b together are a tetramethylene radical or a tetramethylene radical which is fused to a benzene radical, and X is alkylene having 1-4 carbon atoms. ### Claim 11 (depends on 1) A polymer composition according to claim 1, containing d) at least one 1,3-(diketone of the general formula IIb ##STR44## in which R.sub.1 is C.sub.1 -C.sub.10 alkyl, C.sub.5 -C.sub.10 hydroxyalkyl, phenyl, hydroxyphenyl, C.sub.7 -C.sub.10 phenylalkyl or C.sub.7 -C.sub.10 phenylalkyl which is substituted on the phenyl ring by an OH group, and R.sub.2 is C.sub.5 -C.sub.10 hydroxyalkyl, hydroxyphenyl or C.sub.7 -C.sub.10 phenylalkyl which is substituted on the phenyl ring by an OH group, with the proviso that R.sub.2 is not hydroxyphenyl if R.sub.1 is phenyl or hydroxyphenyl. ### Claim 12 (depends on 1) A polymer composition according to claim 1, containing e) at least one calcium soap of the general formula Ca--(OOCR.sup.x).sub.2, where R.sup.x is an alkyl group having 1 to 22 carbon atoms, an alkenyl group having 2 to 22 carbon atoms, phenyl, phenyl-C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.8 alkylphenyl. ### Claim 13 (depends on 1) A polymer composition according to claim 1, wherein a) is a derivative of 2,2,6,6-tetramethylpiperidine. ### Claim 14 (depends on 1) A polymer composition according to claim 1, wherein a) is a compound of the formula VIII ##STR45## in which n is the number 1 or 2, and R.sup.18 is a group of the formula ##STR46## in which R is hydrogen or methyl, R.sup.11 is hydrogen, oxyl, hydroxyl, C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.7 -C.sub.12 aralkyl, C.sub.1 -C.sub.18 alkoxy, C.sub.5 -C.sub.8 cycloalkoxy, C.sub.7 -C.sub.9 phenylalkoxy, C.sub.1 -C.sub.8 alkanoyl, C.sub.3 -C.sub.5 alkenoyl, C.sub.1 -C.sub.18 alkanoyloxy, benzyloxy, glycidyl or a --CH.sub.2 CH(OH)--Z group, in which Z is hydrogen, methyl or phenyl, E is --O-- or --NR.sup.11--, A is C.sub.2 -C.sub.6 alkylene or --(CH.sub.2).sub.3 --O--, and x is the number 0 or 1, R.sup.19 is identical to R.sup.18 or is one of the groups --NR.sup.21 R.sup.22 --OR.sup.23, --NHCH.sub.2 OR.sup.23 or --N(CH.sub.2 OR.sup.23).sub.2, R.sup.20, if n=1, is identical to R.sup.18 or R.sup.19 and, if n=2, is a -- E--B--E-- group, in which B is C.sub.2 -C.sub.6 alkylene, which may be interrupted by --N(R.sup.21)--, R.sup.21 is C.sub.1 -C.sub.12 alkyl, cyclohexyl, benzyl or C.sub.1 -C.sub.4 hydroxyalkyl or a group of the formula ##STR47## R.sup.22 is C.sub.1 -C.sub.12 alkyl, cyclohexyl, benzyl or C.sub.1 -C.sub.4 hydroxyalkyl, and R.sup.23 is hydrogen, C.sub.1 -C.sub.12 alkyl or phenyl, or R.sup.21 and R.sup.22 together are C.sub.4 -C.sub.5 alkylene or -oxaalkylene, for example ##STR48## or alternatively R.sup.21 and R.sup.22 are each a group of the formula ##STR49## ### Claim 15 (depends on 1) A polymer composition according to claim 1, wherein a) is one of the compounds of the formulae ##STR50## ### Claim 16 (depends on 1) A polymer composition according to claim 1, wherein a) is an oligomeric or polymeric compound from the series consisting of the polyesters, polyethers, polyamides, polyamines, polyurethanes, polyureas, polyaminotriazines, poly(meth)acrylates, poly(meth)acrylamides, and copolymers thereof whose recurring structural unit contains a 2,2,6,6-tetramethylpiperidine radical of the formula III ##STR51## is which R is hydrogen or methyl. ### Claim 17 (depends on 1) A polymer composition according to claim 1, wherein a) is a compound of the formula ##STR52## in which m is a number from 2 to 200. ### Claim 18 (depends on 1) A polymer composition according to claim 1, wherein b) is an organic zinc compound, where the organic zinc compound is a salt of a carboxylic acid having 7 to 20 carbon atoms or a C.sub.7 -C.sub.20 alkylphenolate. ### Claim 19 (depends on 1) A polymer composition according to claim 1, comprising, based on the composition, a) from 0.01 to 1.5 parts by weight of cyclic or noncyclic, sterically hindered amines, b) from 0.01 to 2 parts by weight of an organic or inorganic zinc compound, and c) from 0.1 to 3 parts by weight of compounds from the series consisting of the crystalline alkali metal/alkaline earth metal alumosilicates. ### Claim 20 (depends on 1) A polymer composition according to claim 1, containing d) from 0.05 to 5 parts by weight of a 1,3-diketone. ### Claim 21 (depends on 1) A polymer composition according to claim 1, containing e) from 0.05 to 5 parts by weight of an organic or inorganic calcium compound. ### Claim 22 (depends on 1) A polymer composition according to claim 1, in which the polymer is or contains polyvinyl chloride. ### Claim 23 (depends on 1) A polymer composition according to claim 1 wherein the chlorine-containing polymer is a rigid profile for external applications or a rigid film or sheeting. ### Claim 24 (depends on 1) A polymer composition according to claim 1 wherein the chlorine-containing polymer is for slush moulding or for crash pads.