Classifications

• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F1/00—General methods for the manufacture of artificial filaments or the like
  • D01F1/02—Addition of substances to the spinning solution or to the melt
  • D01F1/10—Other agents for modifying properties
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F1/00—General methods for the manufacture of artificial filaments or the like
  • D01F1/02—Addition of substances to the spinning solution or to the melt
  • D01F1/10—Other agents for modifying properties
  • D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
  • C08L23/04—Homopolymers or copolymers of ethene
  • C08L23/06—Polyethylene
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
  • C08L23/10—Homopolymers or copolymers of propene
  • C08L23/12—Polypropene
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
  • C08L9/06—Copolymers with styrene
  • C08L9/08—Latex
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F1/00—General methods for the manufacture of artificial filaments or the like
  • D01F1/02—Addition of substances to the spinning solution or to the melt
  • D01F1/04—Pigments
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
  • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
  • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
  • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
  • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
  • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
  • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
  • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
  • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
  • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
  • D04H1/4282—Addition polymers
  • D04H1/4291—Olefin series
• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
  • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
  • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L2201/00—Properties
  • C08L2201/08—Stabilised against heat, light or radiation or oxydation
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L2205/00—Polymer mixtures characterised by other features
  • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
  • C08L2205/16—Fibres; Fibrils
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
  • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2401/00—Physical properties
  • D10B2401/22—Physical properties protective against sunlight or UV radiation
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2505/00—Industrial
  • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
  • D10B2505/202—Artificial grass

Definitions

• Stabilizer mixtures containing 2,2,6,6-tetramethylpiperidine derivatives are described for example in US-A-2005/049,336, U.S. Pat. No. 6,747,077, EP-A-1,338,622 and EP-A-1,077,227.
• the present invention relates to a multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament, preferably 1 to 1000 Denier per filament, in particular 1 to 500 Denier per filament, and a draw ratio of 1:2 to 1:11, preferably 1:3 to 1:8, in particular 1:3 to 1:6, and each made of a composition containing the components
• E 1 is C 2 -C 18 alkylene or cyclohexylene or -E 1 -OH is a group —C(C 6 H 5 )(H)CH 2 —OH;
• n 1 1 or 2
• E 2 is C 1 -C 14 alkylene
• R 2 is C 2 -C 18 alkylene, C 5 -C 7 cycloalkylene or C 1 -C 4 alkylenedi(C 5 -C 7 cycloalkylene), or
• R 4 and R 5 together with the nitrogen atom to which they are bonded, form a 5- to 10-membered heterocyclic ring,
• R 6 is hydrogen, C 1 -C 8 alkyl, O, —OH, —CH 2 CN, C 1 -C 18 alkoxy, C 5 -C 12 cycloalkoxy, C 3 -C 6 alkenyl, C 7 -C 9 phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C 1 -C 4 alkyl; or C 1 -C 8 acyl, and
• b 1 is a number from 2 to 50
• R 12 is hydrogen, C 1 -C 12 alkyl, C 5 -C 12 cycloalkyl, C 1 -C 4 alkyl-substituted C 5 -C 12 cycloalkyl, phenyl, —OH— and/or C 1 -C 10 alkyl-substituted phenyl, C 7 -C 9 phenylalkyl, C 7 -C 9 phenylalkyl which is substituted on the phenyl radical by —OH and/or C 1 -C 10 alkyl; or a group of the formula (c-I) as defined above, and
• R 13 has one of the meanings of R 6 ;
• b 2 is a number from 2 to 50;
• radicals R 14 independently of one another are C 2 -C 10 alkylene
• radicals R 16 independently of one another have one of the meanings of R 6 ;
• R 17 and R 21 independently of one another are a direct bond or a —N(X 9 )—CO—X 10 —CO—N(X 11 )— group, where X 9 and X 11 independently of one another are hydrogen, C 1 -C 8 alkyl, C 5 -C 12 cycloalkyl, phenyl, C 7 -C 9 phenylalkyl or a group of the formula (c-I),
• R 22 is hydrogen, C 1 -C 30 alkyl, C 5 -C 12 cycloalkyl, phenyl, C 7 -C 9 phenylalkyl or a group of the formula (c-I), and
• b 3 is a number from 1 to 50;
• E is in particular a group —O-E 1 -OH.
• component (A) examples are:
• Polymers of monoolefins and diolefins for example polypropylene, polyisobutylene, polybut-1-ene, poly-4-methylpent-1-ene, polyisoprene or polybutadiene, as well as polymers of cycloolefins, for instance of cyclopentene or norbornene, polyethylene (which optionally can be crosslinked), for example high density polyethylene (HDPE), high density and high molecular weight polyethylene (HDPE-HMW), high density and ultrahigh molecular weight polyethylene (HDPE-UHMW), medium density polyethylene (MDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), branched low density polyethylene (BLDPE).
• HDPE high density polyethylene
• HDPE-HMW high density and high molecular weight polyethylene
• HDPE-UHMW high density and ultrahigh molecular weight polyethylene
• MDPE medium density polyethylene
• LDPE low density polyethylene
• LLDPE linear low density
• Polyolefins i.e. the polymers of monoolefins exemplified in the preceding paragraph, preferably polyethylene and polypropylene, can be prepared by different, and especially by the following, methods:
• Copolymers of monoolefins and diolefins with each other or with other vinyl monomers for example ethylene/propylene copolymers, linear low density polyethylene (LLDPE) and mixtures thereof with low density polyethylene (LDPE), propylene/but-1-ene copolymers, propylene/isobutylene copolymers, ethylene/but-1-ene copolymers, ethylene/hexene copolymers, ethylene/methylpentene copolymers, ethylene/heptene copolymers, ethylene/octene copolymers, propylene/butadiene copolymers, isobutylene/isoprene copolymers, ethylene/alkyl acrylate copolymers, ethylene/alkyl methacrylate copolymers, ethylene/vinyl acetate copolymers and their copolymers with carbon monoxide or ethylene/acrylic acid copolymers and their salts (iono
• polystyrene resin polystyrene resin
• polypropylene polypropylene
• an ethylene copolymer or a propylene copolymer or mixtures thereof are particularly preferred.
• alkyl having up to 30 carbon atoms examples include methyl, ethyl, propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, 2-ethylbutyl, n-pentyl, isopentyl, 1-methylpentyl, 1,3-dimethyl-butyl, n-hexyl, 1-methylhexyl, n-heptyl, isoheptyl, 1,1,3,3-tetramethylbutyl, 1-methylheptyl, 3-methylheptyl, n-octyl, 2-ethylhexyl, 1,1,3-trimethylhexyl, 1,1,3,3-tetramethylpentyl, nonyl, decyl, undecyl, 1-methylundecyl, dodecyl, 1,1,3,3,5,5-hexamethylhexyl, tridecyl, te
• alkoxy having up to 18 carbon atoms examples include methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, pentoxy, isopentoxy, hexoxy, heptoxy, octoxy, decyloxy, dodecyloxy, tetradecyloxy, hexadecyloxy and octadecyloxy.
• R 6 and R 13 is propoxy.
• C 2 -C 20 alkanoyloxy examples are methanoyloxy, ethanoyloxy, propanoyloxy, butanoyloxy, pentanoyloxy, hexanoyloxy, heptanoyloxy, octanoyloxy, nonanoyloxy and decanoyloxy.
• C 5 -C 12 cycloalkyl examples are cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl and cyclododecyl.
• C 1 -C 4 Alkyl-substituted C 5 -C 12 cycloalkyl is for example methylcyclohexyl or dimethylcyclohexyl.
• C 5 -C 12 cycloalkoxy examples are cyclopentoxy, cyclohexoxy, cycloheptoxy, cyclooctoxy, cyclodecyloxy and cyclododecyloxy.
• C 1 -C 10 alkyl-substituted phenyl is for example methylphenyl, dimethylphenyl, trimethylphenyl, tert-butylphenyl or 3,5-di-tert-butyl-4-hydroxyphenyl.
• C 7 -C 9 phenylalkyl examples are benzyl and phenylethyl.
• alkenyl having up to 6 carbon atoms examples include allyl, 2-methallyl, butenyl, pentenyl and hexenyl. Allyl is preferred.
• the carbon atom in position 1 is preferably saturated.
• acyl containing not more than 8 carbon atoms are formyl, acetyl, propionyl, butyryl, pentanoyl, hexanoyl, heptanoyl, octanoyl, acryloyl, methacryloyl and benzoyl.
• C 1 -C 8 Alkanoyl, C 3 -C 8 alkenoyl and benzoyl are preferred.
• Acetyl and acryloyl are especially preferred.
• alkylene having up to 18 carbon atoms examples include methylene, ethylene, propylene, trimethylene, tetramethylene, pentamethylene, 2,2-dimethyltrimethylene, hexamethylene, trimethylhexamethylene and octamethylene.
• C 5 -C 7 cycloalkylene is cyclohexylene.
• C 1 -C 4 alkylenedi(C 5 -C 7 cycloalkylene) is methylenedicyclohexylene.
• a 6-membered heterocyclic ring is preferred.
• R 19 and R 23 is phenyl.
• b 1 is preferably a number from 2 to 25, in particular 2 to 20.
• b 2 is preferably a number from 2 to 20, in particular 2 to 10.
• b 3 is preferably a number from 1 to 25, in particluar 1 to 20.
• b 4 and b 4 * are preferably a number from 2 to 25, in particular 2 to 20.
• Component (B) is for example DASTIB 845®, ADK Stab LA 81®, TINUVIN 770® or TINUVIN 123®.
• Component (C) is preferably selected from the group consisting of the following commercial products:
• CHIMASSORB 944® CHIMASSORB 2020®, CYASORB UV 3346®, CYASORB UV 3529®, DASTIB 1082®, CHIMASSORB 119®, UVASORB HA 88®, UVINUL 5050 H®, LICHTSCHUTZSTOFF UV 31®, LUCHEM HA B 18® and HOSTAVIN N 30®.
• terminal groups which saturate the free valences in the compounds of the formulae (C-1), (C-3), (C-4), (C-5-a) and (C-5-b) depend on the processes used for their preparation.
• the terminal groups can also be modified after the preparation of the compounds.
• X is halogen, it is advantageous to replace this, for example, by —OH or an amino group when the reaction is complete.
• amino groups which may be mentioned are pyrrolidin-1-yl, morpholino, —NH 2 , —N(C 1 -C 8 )alkyl) 2 and —NR(C 1 -C 8 alkyl), in which R is hydrogen or a group of the formula (c-I).
• the compounds of the formula (C-1) also cover compounds of the formula
• R 1 , R 2 , R 3 , R 4 , R 5 and b 1 are as defined above and R 4 * has one of the meanings of R 4 and R 5 * has one of the meanings of R 5 .
• the terminal group bonded to the triazine radical is, for example, Cl or a
• the terminal group bonded to the amino radical is, for example, hydrogen or a
• the terminal group bonded to the 2,5-dioxopyrrolidine ring is, for example, hydrogen
• the terminal group bonded to the —C(R 23 )(R 24 )— radical is, for example,
• the terminal group bonded to the nitrogen can be, for example, hydrogen and the terminal group bonded to the 2-hydroxypropylene radical can be, for example, a
• the terminal group bonded to the dimethylene radical can be, for example, —OH
• the terminal group bonded to the oxygen can be, for example, hydrogen
• the terminal groups can also be polyether radicals.
• inorganic pigments are titanium dioxide, zinc oxide, zinc ferrite, carbon black, cadmium sulfide, cadmium selenide, chromium oxide, iron oxide, lead oxide, lead chromates, bismuth vanadate and so on.
• TiO 2 is one of the preferred examples of component (D).
• organic pigments examples include azo and azo-condensation pigments, anthraquinones, phthalocyanines, tetrachloroisoindolinones, quinacridones, isoindolines, perylenes, pyrrolopyrroles (such as Pigment Red 254), metal complex pigments and so on.
• Pigment Red 264 C.I. Pigment Red 272, C.I. Pigment Red 283, C.I. Pigment Red 48:2, C.I. Pigment Red 48:3, C.I. Pigment Red 53:1, C.I. Pigment Red 57:1, C.I. Pigment Green 7, C.I. Pigment Blue 15:1, C.I. Pigment Blue 15:3 and C.I. Pigment Violet 19.
• C.I. Pigment Yellow 93 and C.I. Pigment Blue 15:3 are particularly preferred.
• a further example of a yellow pigment which can be used according to the present invention is Pigment Yellow 108.
• a red pigment such as e.g. Ciba®CROMOPHTAL®Red BNFP®, a yellow pigment such as e.g. Ciba®CROMOPHTAL®Yellow 3GNP® or a blue pigment such as e.g. Ciba®CROMOPHTAL®Blue 4GNP® is also preferred as component (D).
• Component (B) is preferably a compound of the formula (B-1-a-0), (B-1-a-1), (B-1-a-2), (B-1-a-3) or (B-1-b);
• the compound of the formula (B-1-a-1) is of particular interest.
• Component (C) is preferably a compound of the formula (C-1-a), (C-1-b), (C-1-c), (C-1-d), (C-2-a), (C-3-a), (C-4-a), (C-4-b), (C-4-c), (C-5-a) or (C-5-b);
• b 1 is a number from 2 to 20 and
• R 6 is hydrogen, C 1 -C 8 alkyl, O, —OH, —CH 2 CN, C 1 -C 18 alkoxy, C 5 -C 12 cycloalkoxy, C 3 -C 6 alkenyl, C 7 -C 9 phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C 1 -C 4 alkyl; or C 1 -C 8 acyl;
• R 13 has one of the meanings of R 6 ;
• b 2 is a number from 2 to 20 and R 16 has one of the meanings of R 6 ;
• b 4 and b 4 * are a number from 2 to 20.
• the radicals R 6 , R 13 , R 16 and R 18 are preferably hydrogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy.
• a preferred embodiment of the present invention relates a multifilament, a monofilament, a non-woven or a tape according to claim 1 , wherein component (B) is a compound of the formula (B-1-a-1)
• component (C) is a compound of the formula (C-1-b-1).
• b 1 is a number from 2 to 20.
• a further preferred embodiment of the present invention relates to a multifilament, a monofilament, a non-woven or a tape as defined above, containing as additional component (E) an UV absorber.
• the UV absorber of component (E) is preferably a 2-(2′-hydroxyphenyl)benzotriazole, a 2-hydroxybenzophenone, an ester of substituted or unsubstituted benzoic acid, an acrylate, an oxamide, a 2-(2-hydroxyphenyl)-1,3,5-triazine, a monobenzoate of resorcinol or a formamidine.
• the 2-(2′-hydroxyphenyl)benzotriazole is for example 2-(2′-hydroxy-5′-methylphenyl)-benzo-triazole, 2-(3′,5′-di-tert-butyl-2′-hydroxyphenyl)benzotriazole, 2-(5′-tert-butyl-2′-hydroxyphenyl)benzotriazole, 2-(2′-hydroxy-5′-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole, 2-(3′,5′-di-tert-butyl-2′-hydroxyphenyl)-5-chloro-benzotriazole, 2-(3′-tert-butyl-2′-hydroxy-5′-methyl-phenyl)-5-chloro-benzotriazole, 2-(3′-sec-butyl-5′-tert-butyl-2′-hydroxyphenyl)benzotriazole, 2-(2′-hydroxy-4′-octyloxyphenyl
• the 2-hydroxybenzophenone is for example the 4-hydroxy, 4-methoxy, 4-octyloxy, 4-decyl-oxy, 4-dodecyloxy, 4-benzyloxy, 4,2′,4′-trihydroxy or 2′-hydroxy-4,4′-dimethoxy derivatives.
• the ester of a substituted or unsubstituted benzoic acid is for example 4-tert-butyl-phenyl salicylate, phenyl salicylate, octylphenyl salicylate, dibenzoyl resorcinol, bis(4-tert-butylbenzoyl)resorcinol, benzoyl resorcinol, 2,4-di-tertbutylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate, hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate, octadecyl 3,5-di-tert-butyl-4-hydroxy-benzoate or 2-methyl-4,6-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate.
• the acrylate is for example ethyl ⁇ -cyano- ⁇ , ⁇ -diphenylacrylate, isooctyl ⁇ -cyano- ⁇ , ⁇ -di-phenylacrylate, methyl ⁇ -carbomethoxycinnamate, methyl ⁇ -cyano- ⁇ -methyl-p-methoxy-cinnamate, butyl ⁇ -cyano- ⁇ -methyl-p-methoxy-cinnamate, methyl ⁇ -carbomethoxy-p-methoxycinnamate or N-( ⁇ -carbomethoxy- ⁇ -cyanovinyl)-2-methylindoline.
• the oxamide is for example 4,4′-dioctyloxyoxanilide, 2,2′-diethoxyoxanilide, 2,2′-dioctyloxy-5,5′-di-tert-butoxanilide, 2,2′-didodecyloxy-5,5′-di-tert-butoxanilide, 2-ethoxy-2′-ethyloxanilide, N,N′-bis(3-dimethylaminopropyl)oxamide, 2-ethoxy-5-tert-butyl-2′-ethoxanilide or its mixture with 2-ethoxy-2′-ethyl-5,4′-di-tert-butoxanilide or mixtures of ortho- and para-methoxy-disubstituted oxanilides or mixtures of o- and p-ethoxy-disubstituted oxanilides.
• the 2-(2-hydroxyphenyl)-1,3,5-triazine is for example 2,4,6-tris(2-hydroxy-4-octyloxyphenyl)-1,3,5-triazine, 2-(2-hydroxy-4-octyloxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine, 2-(2,4-dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine, 2,4-bis(2-hydroxy-4-propyl-oxyphenyl)-6-(2,4-dimethylphenyl)-1,3,5-triazine, 2-(2-hydroxy-4-octyloxyphenyl)-4,6-bis(4-methylphenyl)-1,3,5-triazine, 2-(2-hydroxy-4-dodecyloxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine
• the monobenzoate of resorcinol is for example the compound of the formula
• the formamidine is for example the compound of the formula
• the UV absorber of component (E) is preferably a
• the multifilament, the monofilament, the non-woven or the tape according to the present invention may optionally contain one or more conventional additives. Examples are:
• Alkylthiomethylphenols for example 2,4-dioctylthiomethyl-6-tert-butylphenol, 2,4-dioctyl-thiomethyl-6-methylphenol, 2,4-dioctylthiomethyl-6-ethylphenol, 2,6-di-dodecylthiomethyl-4-nonylphenol.
• Hydroquinones and alkylated hydroquinones for example 2,6-di-tert-butyl-4-methoxy-phenol, 2,5-di-tert-butylhydroquinone, 2,5-di-tert-amylhydroquinone, 2,6-diphenyl-4-octade-cyloxyphenol, 2,6-di-tert-butylhydroquinone, 2,5-di-tert-butyl-4-hydroxyanisole, 3,5-di-tert-butyl-4-hydroxyanisole, 3,5-di-tert-butyl-4-hydroxyphenyl stearate, bis(3,5-di-tert-butyl-4-hydroxyphenyl)adipate.
• 2,6-di-tert-butyl-4-methoxy-phenol 2,5-di-tert-butylhydroquinone, 2,5-di-tert-amylhydroquinone, 2,6-diphenyl
• Tocopherols for example ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol and mixtures thereof (vitamin E).
• Alkylidenebisphenols for example 2,2′-methylenebis(6-tert-butyl-4-methylphenol), 2,2′-methylenebis(6-tert-butyl-4-ethylphenol), 2,2′-methylenebis[4-methyl-6-( ⁇ -methylcyclohexyl)-phenol], 2,2′-methylenebis(4-methyl-6-cyclohexylphenol), 2,2′-methylenebis(6-nonyl-4-methylphenol), 2,2′-methylenebis(4,6-di-tert-butylphenol), 2,2′-ethylidenebis(4,6-di-tert-butyl-phenol), 2,2′-ethylidenebis(6-tert-butyl-4-isobutylphenol), 2,2′-methylenebis[6-( ⁇ -methylbenzyl)-4-nonylphenol], 2,2′-methylenebis[6-( ⁇ , ⁇ -dimethylbenzyl)-4-n
• O—, N— and S-benzyl compounds for example 3,5,3′,5′-tetra-tert-butyl-4,4′-dihydroxydibenzyl ether, octadecyl-4-hydroxy-3,5-dimethylbenzylmercaptoacetate, tridecyl-4-hydroxy-3,5-di-tert-butylbenzylmercaptoacetate, tris(3,5-di-tert-butyl-4-hydroxybenzyl)amine, bis(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)dithioterephthalate, bis(3,5-di-tert-butyl-4-hydroxy-benzyl)sulfide, isooctyl-3,5-di-tert-butyl-4-hydroxybenzylmercaptoacetate.
• Hydroxybenzylated malonates for example dioctadecyl-2,2-bis(3,5-di-tert-butyl-2-hydroxybenzyl)malonate, di-octadecyl-2-(3-tert-butyl-4-hydroxy-5-methylbenzyl)malonate, di-dodecylmercaptoethyl-2,2-bis(3,5-di-tert-butyl-4-hydroxybenzyl)malonate, bis[4-(1,1,3,3-tetramethylbutyl)phenyl]-2,2-bis(3,5-di-tert-butyl-4-hydroxybenzyl)malonate.
• Aromatic hydroxybenzyl compounds for example 1,3,5-tris(3,5-di-tert-butyl-4-hydroxy-benzyl)-2,4,6-trimethylbenzene, 1,4-bis(3,5-di-tert-butyl-4-hydroxybenzyl)-2,3,5,6-tetramethylbenzene, 2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)phenol.
• Triazine compounds for example 2,4-bis(octylmercapto)-6-(3,5-di-tert-butyl-4-hydroxy-anilino)-1,3,5-triazine, 2-octylmercapto-4,6-bis(3,5-di-tert-butyl-4-hydroxyanilino)-1,3,5-triazine, 2-octylmercapto-4,6-bis(3,5-di-tert-butyl-4-hydroxyphenoxy)-1,3,5-triazine, 2,4,6-tris-(3,5-di-tert-butyl-4-hydroxyphenoxy)-1,2,3-triazine, 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanurate, 2,4,6-tris
• Benzylphosphonates for example dimethyl-2,5-di-tert-butyl-4-hydroxybenzylphosphonate, diethyl-3,5-di-tert-butyl-4-hydroxybenzylphosphonate, dioctadecyl-3,5-di-tert-butyl-4-hydroxybenzylphosphonate, dioctadecyl-5-tert-butyl-4-hydroxy-3-methylbenzylphosphonate, the calcium salt of the monoethyl ester of 3,5-di-tert-butyl-4-hydroxybenzylphosphonic acid.
• Acylaminophenols for example 4-hydroxylauranilide, 4-hydroxystearanilide, octyl N-(3,5-di-tert-butyl-4-hydroxyphenyl)carbamate.
• esters of ⁇ -(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid with mono- or polyhydric alcohols e.g. with methanol, ethanol, n-octanol, i-octanol, octadecanol, 1,6-hexanediol, 1,9-nonanediol, ethylene glycol, 1,2-propanediol, neopentyl glycol, thiodiethylene glycol, diethylene glycol, triethylene glycol, pentaerythritol, tris(hydroxyethyl)isocyanurate, N,N′-bis(hydroxyethyl)oxamide, 3-thiaundecanol, 3-thiapentadecanol, trimethylhexanediol, trimethylol-propane, 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo
• esters of ⁇ -(5-tert-butyl-4-hydroxy-3-methylphenyl)propionic acid with mono- or poly-hydric alcohols e.g. with methanol, ethanol, n-octanol, i-octanol, octadecanol, 1,6-hexanediol, 1,9-nonanediol, ethylene glycol, 1,2-propanediol, neopentyl glycol, thiodiethylene glycol, diethylene glycol, triethylene glycol, pentaerythritol, tris(hydroxyethyl)isocyanurate, N,N′-bis-(hydroxyethyl)oxamide, 3-thiaundecanol, 3-thiapentadecanol, trimethylhexanediol, trimethylolpropane, 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo
• esters of ⁇ -(3,5-dicyclohexyl-4-hydroxyphenyl)propionic acid with mono- or polyhydric alcohols e.g. with methanol, ethanol, octanol, octadecanol, 1,6-hexanediol, 1,9-nonanediol, ethylene glycol, 1,2-propanediol, neopentyl glycol, thiodiethylene glycol, diethylene glycol, triethylene glycol, pentaerythritol, tris(hydroxyethyl)isocyanurate, N,N′-bis(hydroxyethyl)oxamide, 3-thiaundecanol, 3-thiapentadecanol, trimethylhexanediol, trimethylolpropane, 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo[2.2.2]octane.
• esters of 3,5-di-tert-butyl-4-hydroxyphenyl acetic acid with mono- or polyhydric alcohols e.g. with methanol, ethanol, octanol, octadecanol, 1,6-hexanediol, 1,9-nonanediol, ethylene glycol, 1,2-propanediol, neopentyl glycol, thiodiethylene glycol, diethylene glycol, triethylene glycol, pentaerythritol, tris(hydroxyethyl)isocyanurate, N,N′-bis(hydroxyethyl)oxamide, 3-thiaundecanol, 3-thiapentadecanol, trimethylhexanediol, trimethylolpropane, 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo[2.2.2]octane.
• Aminic antioxidants for example N,N′-di-isopropyl-p-phenylenediamine, N,N′-di-sec-butyl-p-phenylenediamine, N,N′-bis(1,4-dimethylpentyl)-p-phenylenediamine, N,N′-bis(1-ethyl-3-methylpentyl)-p-phenylenediamine, N,N′-bis(1-methylheptyl)-p-phenylenediamine, N,N′-dicyclohexyl-p-phenylenediamine, N,N′-diphenyl-p-phenylenediamine, N,N′-bis(2-naphthyl)-p-phenylenediamine, N-isopropyl-N′-phenyl-p-phenylenediamine, N-(1,3-dimethylbutyl)-N′-phenyl-p-
• Acrylates for example ethyl ⁇ -cyano- ⁇ , ⁇ -diphenylacrylate, isooctyl ⁇ -cyano- ⁇ , ⁇ -diphenylacrylate, methyl ⁇ -carbomethoxycinnamate, methyl ⁇ -cyano- ⁇ -methyl-p-methoxycinnamate, butyl ⁇ -cyano- ⁇ -methyl-p-methoxy-cinnamate, methyl ⁇ -carbomethoxy-p-methoxycinnamate, N-( ⁇ -carbomethoxy- ⁇ -cyanovinyl)-2-methylindoline, neopentyl tetra( ⁇ -cyano- ⁇ , ⁇ -diphenylacrylate.
• Nickel compounds for example nickel complexes of 2,2′-thio-bis[4-(1,1,3,3-tetramethylbutyl)phenol], such as the 1:1 or 1:2 complex, with or without additional ligands such as n-butylamine, triethanolamine or N-cyclohexyldiethanolamine, nickel dibutyldithiocarbamate, nickel salts of the monoalkyl esters, e.g. the methyl or ethyl ester, of 4-hydroxy-3,5-di-tert-butylbenzylphosphonic acid, nickel complexes of ketoximes, e.g. of 2-hydroxy-4-methylphenylundecylketoxime, nickel complexes of 1-phenyl-4-lauroyl-5-hydroxypyrazole, with or without additional ligands.
• additional ligands such as n-butylamine, triethanolamine or N-cyclohexyldiethanolamine, nickel dibutyldithiocarbamate
• Sterically hindered amines for example carbonic acid bis(1-undecyloxy-2,2,6,6-tetramethyl-4-piperidyl)ester, bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate, bis(2,2,6,6-tetramethyl-4-piperidyl)succinate, bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate, bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate, bis(1,2,2,6,6-pentamethyl-4-piperidyl) n-butyl-3,5-di-tert-butyl-4-hydroxybenzylmalonate, the condensate of 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxypiperidine and succinic acid, linear or cyclic condensates of N,N′-bis(2,2,6,6
• Oxamides for example 4,4′-dioctyloxyoxanilide, 2,2′-diethoxyoxanilide, 2,2′-dioctyloxy-5,5′-di-tert-butoxanilide, 2,2′-didodecyloxy-5,5′-di-tert-butoxanilide, 2-ethoxy-2′-ethyloxanilide, N,N′-bis(3-dimethylaminopropyl)oxamide, 2-ethoxy-5-tert-butyl-2′-ethoxanilide and its mixture with 2-ethoxy-2′-ethyl-5,4′-di-tert-butoxanilide, mixtures of o- and p-methoxy-disubstituted oxanilides and mixtures of o- and p-ethoxy-disubstituted oxanilides.
• Metal deactivators for example N,N′-diphenyloxamide, N-salicylal-N′-salicyloyl hydrazine, N,N′-bis(salicyloyl)hydrazine, N,N′-bis(3,5-di-tert-butyl-4-hydroxyphenylpropionyl)hydrazine, 3-salicyloylamino-1,2,4-triazole, bis(benzylidene)oxalyl dihydrazide, oxanilide, isophthaloyl dihydrazide, sebacoyl bisphenylhydrazide, N,N′-diacetyladipoyl dihydrazide, N,N′-bis(salicyloyl)oxalyl dihydrazide, N,N′-bis(salicyloyl)thiopropionyl dihydrazide.
• N,N′-diphenyloxamide N
• Phosphites and phosphonites for example triphenyl phosphite, diphenylalkyl phosphites, phenyldialkyl phosphites, tris(nonylphenyl)phosphite, trilauryl phosphite, trioctadecyl phosphite, distearylpentaerythritol diphosphite, tris(2,4-di-tert-butylphenyl)phosphite, diisodecyl pentaerythritol diphosphite, bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphite, bis(2,4-di-cumylphenyl)pentaerythritol diphosphite, bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphit
• Tris(2,4-di-tert-butylphenyl)phosphite (Irgafos® 168, Ciba Specialty Chemicals Inc.), tris(nonylphenyl)phosphite,
• Hydroxylamines for example N,N-dibenzylhydroxylamine, N,N-diethylhydroxylamine, N,N-dioctylhydroxylamine, N,N-dilaurylhydroxylamine, N,N-ditetradecylhydroxylamine, N,N-dihexadecylhydroxylamine, N,N-dioctadecylhydroxylamine, N-hexadecyl-N-octadecylhydroxylamine, N-heptadecyl-N-octadecylhydroxylamine, N,N-dialkylhydroxylamine derived from hydrogenated tallow amine.
• Nitrones for example, N-benzyl-alpha-phenylnitrone, N-ethyl-alpha-methylnitrone, N-octyl-alpha-heptylnitrone, N-lauryl-alpha-undecylnitrone, N-tetradecyl-alpha-tridecylnnitrone, N-hexadecyl-alpha-pentadecylnitrone, N-octadecyl-alpha-heptadecylnitrone, N-hexadecyl-alpha-heptadecylnitrone, N-ocatadecyl-alpha-pentadecylnitrone, N-heptadecyl-alpha-hepta-decylnitrone, N-octadecyl-alpha-hexadecylnitrone, nitrone derived from N,N-
• Thiosynergists for example dilauryl thiodipropionate, dimistryl thiodipropionate, distearyl thiodipropionate or distearyl disulfide.
• Peroxide scavengers for example esters of ⁇ -thiodipropionic acid, for example the lauryl, stearyl, myristyl or tridecyl esters, mercaptobenzimidazole or the zinc salt of 2-mercapto-benzimidazole, zinc dibutyldithiocarbamate, dioctadecyl disulfide, pentaerythritol tetrakis( ⁇ -dodecylmercapto)propionate.
• esters of ⁇ -thiodipropionic acid for example the lauryl, stearyl, myristyl or tridecyl esters
• mercaptobenzimidazole or the zinc salt of 2-mercapto-benzimidazole zinc dibutyldithiocarbamate
• dioctadecyl disulfide pentaerythritol tetrakis( ⁇ -dodecyl
• Polyamide stabilizers for example copper salts in combination with iodides and/or phosphorus compounds and salts of divalent manganese.
• Basic co-stabilizers for example melamine, polyvinylpyrrolidone, dicyandiamide, triallyl cyanurate, urea derivatives, hydrazine derivatives, amines, polyamides, polyurethanes, alkali metal salts and alkaline earth metal salts of higher fatty acids, for example calcium stearate, zinc stearate, magnesium behenate, magnesium stearate, sodium ricinoleate and potassium palmitate, antimony pyrocatecholate or zinc pyrocatecholate.
• Basic co-stabilizers for example melamine, polyvinylpyrrolidone, dicyandiamide, triallyl cyanurate, urea derivatives, hydrazine derivatives, amines, polyamides, polyurethanes, alkali metal salts and alkaline earth metal salts of higher fatty acids, for example calcium stearate, zinc stearate, magnesium behenate, magnesium stearate, sodium ric
• Nucleating agents for example inorganic substances, such as talcum, metal oxides, such as titanium dioxide or magnesium oxide, phosphates, carbonates or sulfates of, preferably, alkaline earth metals; organic compounds, such as mono- or polycarboxylic acids and the salts thereof, e.g. 4-tert-butylbenzoic acid, adipic acid, diphenylacetic acid, sodium succinate or sodium benzoate; polymeric compounds, such as ionic copolymers (ionomers).
• inorganic substances such as talcum, metal oxides, such as titanium dioxide or magnesium oxide, phosphates, carbonates or sulfates of, preferably, alkaline earth metals
• organic compounds such as mono- or polycarboxylic acids and the salts thereof, e.g. 4-tert-butylbenzoic acid, adipic acid, diphenylacetic acid, sodium succinate or sodium benzoate
• polymeric compounds such as ionic copolymers (
• Fillers and reinforcing agents for example calcium carbonate, silicates, glass fibres, glass beads, asbestos, talc, kaolin, mica, barium sulfate, metal oxides and hydroxides, carbon black, graphite, wood flour and flours or fibers of other natural products, synthetic fibers.
• additives for example plasticisers, lubricants, emulsifiers, pigments, rheology additives, catalysts, flow-control agents, optical brighteners, flameproofing agents, antistatic agents and blowing agents.
• the conventional additive as listed above is optionally present in the multifilament, the monofilament, the non-woven or the tape in an amount of for example 0.001 to 10%, preferably 0.01 to 5%, relative to the weight of component (A).
• Component (B) is present in the multifilament, the monofilament, the non-woven or the tape in an amount of for example 0.025 to 1.5%, preferably 0.05 to 1%, relative to the weight of component (A).
• Component (C) is present in the multifilament, the monofilament, the non-woven or the tape in an amount of for example 0.025 to 1.5%, preferably 0.05 to 1%, relative to the weight of component (A).
• Component (D) is present in the multifilament, the monofilament, the non-woven or the tape in an amount of for example 0 to 3%, preferably 0 to 2% , relative to the weight of component (A).
• Component (E) is present in the multifilament, the monofilament, the non-woven or the tape in an amount of for example 0 to 0.5%, preferably 0 to 0.3%, relative to the weight of component (A).
• a further embodiment of the present invention relates to an article comprising a multifilament, a monofilament, a non-woven or a tape as defined above and being selected from the group consisting of a carpet, for example a sport surface or an artificial turf; a roofing membrane, a geotextile, an automotive polyolefin structure, for example a kick panel, a back sheet or a trunk liner; and a shade cloth.
• An interior pigmented automotive polyolefin structure is of particular interest.
• a green artificial turf is also particularly preferred.
• An artificial turf comprising a multifilament, a monofilament, a non-woven or a tape and containing a yellow pigment may also be of interest.
• An artificial turf comprising a multifilament, a monofilament, a non-woven or a tape as defined above, wherein component D is
• An artificial turf comprising a multifilament, a monofilament, a non-woven or a tape as defined above, containing additionally a shading component selected from the group consisting of C.I. Pigment Black 7, C.I. Pigment White 6, C.I. Pigment Red 101 and C.I. Pigment Blue 15:3; is of further interest.
• the article containing a multifilament, a monofilament, a non-woven or a tape as defined above is in contact with a latex or a rubber.
• latex or rupper examples include styrene butadiene rubber (SBR), coated SBR, ethylene propylene diene elastomer (EPDM) new or recycled and thermoplastic elastomer (TPE) new or recycled.
• SBR styrene butadiene rubber
• EPDM ethylene propylene diene elastomer
• TPE thermoplastic elastomer
• Polypropylene (Moplen HP 451N®; Basell), the light stabilizers indicated in Table 1, and a pigment (0.07% by weight, relative to the weight of the polypropylene, of CROMOPHTAL Blue 4GNP® and 0.035% by weight, relative to the weight of the polypropylene, of CROMOPHTAL Yellow 3GNP®) are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 230° C. in a twin screw extruder. Spinning at 240° C. gives fibers of 5 Denier per filament and a draw ratio of 1:3.2.
• the filaments obtained are exposed in a Xenon arc light Weather-Ometer (0.35 W/m 2 at 340 nm, black panel temperature: 63° C., dry conditions).
• Polypropylene (Moplen HP 551M®; Basell), the light stabilizers indicated in Table 2, and TiO 2 (0.25% by weight, relative to the weight of the polypropylene) are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 230° C. in a twin screw extruder. Spinning at 240° C. gives a 180 Denier yarn of 4.5 Denier per filament with a draw ratio of 1:3.2.
• the yarns obtained are exposed in a Xenon arc light Weather-Ometer (0.35 W/m 2 at 340 nm, black panel temperature: 63° C., dry conditions).
• Polypropylene (Moplen HP 551M®; Basell), the light stabilizers indicated in Table 4 Ciba®CROMOPHTAL®Red BNFP® pigment (0.15% by weight, relative to the weight of the polypropylene) are mixed in a high speed mixer at room temperature. The mixture obtained is compounded at 230° C. in a twin screw extruder. Spinning at 240° C. gives a 180 Denier yarn of 4.5 Denier per filament with a draw ratio of 1:3.2.
• Polypropylene (Moplen HP 551M®; Basell), the light stabilizers indicated in Table 5 and Ciba®CROMOPHTAL®Red BNFP® pigment (0.15% by weight, relative to the weight of the polypropylene) are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 230° C. in a twin screw extruder. Spinning at 240° C. gives a 180 Denier yarn of 4.5 Denier per filament with a draw ratio of 1:3.2.
• the yarns obtained are exposed in a Xenon arc light Weather-Ometer (0.45 W/m 2 at 340 nm, black standard temperature: 100° C., dry conditions).
• the exposure time corresponding to 50% retained tenacity (loss of mechanical properties) at increased temperature is a measure for the efficiency of the light stabilizers in hot light environment. The results are shown in Table 5.
• the yarns obtained are exposed in a Xenon arc light Weather-Ometer (0.45 W/m 2 at 340 nm, black standard temperature: 100° C., dry conditions).
• Polypropylene (Moplen HP 551M®; Basell), the light stabilizers indicated in Table 7, and TiO 2 (0.25% by weight, relative to the weight of the polypropylene) are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 230° C. in a twin screw extruder. Spinning at 240° C. gives a 400 Denier yarn of 10 Denier per filament with a draw ratio of 1:3.2.
• the yarns obtained are treated with X SBR Latex and annealed at 120° C. for 20 min. Afterwards they are exposed in a Xenon arc light Weather-Ometer (0.35 W/m 2 at 340 nm, black panel temperature: 63° C., dry conditions).
• the exposure time corresponding to 50% retained tenacity is a measure for the efficiency of the light stabilizers in yarns with contact to a latex binder.
• the results are shown in Table 7.
• Polyethylene (Dowlex SC 2108®; DOW) and the light stabilizers indicated in Table 8 are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 200° C. in a twin screw extruder.
• Cast fim extrusion at 190° C., slitting and drawing gives tape filaments with 3600 Denier
• the filaments obtained are treated with SBR rubber for 100 h at 70° C. and afterwards exposed in a fluorescence weathering device (0.77 W/m 2 at 340 nm, periodically 8 h at 60° C., 4 h condensation phase at 50° C.). SBR rubber treatment is repeated every 250 h for 24 h.
• the exposure time corresponding to time to surface cracking is a measure for the efficiency of the light stabilizers.
• the results are shown in Table 8.
• Polyethylene (Dowlex SC 2108®; DOW) and the light stabilizers indicated in Table 9 are mixed in a high speed mixer at room temperature.
• the mixture obtained is compounded at 200° C. in a twin screw extruder.
• Cast fim extrusion at 220° C., slitting and drawing gives tape filaments with 900 Denier.
• the filaments obtained are exposed in a fluorescence weathering device (0.63 W/m 2 at 313 nm, periodically 8 h at 60° C., 4 h condensation phase at 50° C.).

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