WO2013114652A1 - 樹脂添加剤マスターバッチ - Google Patents
樹脂添加剤マスターバッチ Download PDFInfo
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- WO2013114652A1 WO2013114652A1 PCT/JP2012/069492 JP2012069492W WO2013114652A1 WO 2013114652 A1 WO2013114652 A1 WO 2013114652A1 JP 2012069492 W JP2012069492 W JP 2012069492W WO 2013114652 A1 WO2013114652 A1 WO 2013114652A1
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- 0 CC(C)(C1)N(*)C(C)(C)CC1OC(*)=O Chemical compound CC(C)(C1)N(*)C(C)(C)CC1OC(*)=O 0.000 description 5
- FQUNFJULCYSSOP-UHFFFAOYSA-N CC(C)(C)CC(C)(C)c(cc1-[n]2nc(cccc3)c3n2)cc(Cc(cc(C(C)(C)CC(C)(C)C)cc2-[n]3nc(cccc4)c4n3)c2O)c1O Chemical compound CC(C)(C)CC(C)(C)c(cc1-[n]2nc(cccc3)c3n2)cc(Cc(cc(C(C)(C)CC(C)(C)C)cc2-[n]3nc(cccc4)c4n3)c2O)c1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 description 1
- YMDROKUCSDQQRQ-UHFFFAOYSA-N CC(C)c(cc1C(C)C)cc(Cc2cc(C(C)C)cc(C(C)=[IH])c2O2)c1OP2(OC)=O Chemical compound CC(C)c(cc1C(C)C)cc(Cc2cc(C(C)C)cc(C(C)=[IH])c2O2)c1OP2(OC)=O YMDROKUCSDQQRQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/527—Cyclic esters
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/012—Additives improving oxygen scavenging properties
Definitions
- the present invention relates to a resin additive masterbatch and a polyolefin resin composition using the resin additive masterbatch (hereinafter also simply referred to as “masterbatch” and “resin composition”), and more specifically, a resin additive having a melting point of 80 ° C. or less.
- masterbatch and “resin composition”
- resin additive composition a resin additive having a melting point of 80 ° C. or less.
- the present invention relates to a polyolefin masterbatch containing at a high concentration and a polyolefin resin composition using the same.
- resin additives such as phenolic antioxidants, ultraviolet absorbers, hindered amine compounds, etc. suppress deterioration of organic substances such as synthetic resins due to light and heat.
- Compounds used as resin additives include tetrakis (3- (3,5-ditert-butyl-4-hydroxyphenyl) propionyloxymethyl) methane, tris (2,4-ditert-butylphenyl) phosphite, etc.
- a compound having a high melting point and low plasticization of the resin and low volatilization from the resin is preferable.
- the stabilizing effect tends to be small because the additive cannot move in the resin.
- low melting point compounds such as stearyl (3,5-ditertiarybutyl-4-hydroxyphenyl) propionate and bis (2,2,6,6-tetramethylpiperidyl) sebacate have a relatively small molecular weight, Although it is excellent in stabilizing effect, it is poor in long-term stabilizing effect because it is easily volatilized from the resin, and liquid, viscous, or powdery powder is turned into a large lump by storage during storage As a result, the handleability was poor, and a masterbatch was required to improve the handleability.
- a hindered amine compound obtained by reacting 2,2,6,6-tetramethylpiperidinols with a fatty acid shows an excellent weather resistance-imparting effect, but tends to become liquid at a low molecular weight, and has easy handling properties.
- a masterbatch is formed with a resin for improvement, there is a problem that the additive oozes out on the surface of the resin composition formed into a masterbatch and easily exhibits adhesiveness.
- Patent Document 1 As a method of improving the stickiness of the surface due to the bleeding out of the additive component of these resin additive masterbatch, for example, a method of suppressing stickiness by making a masterbatch using an oil-absorbing polymer (Patent Document 1), It has been proposed to microencapsulate (Patent Document 2), to suppress stickiness by forming a masterbatch using an organic acid metal salt (Patent Document 3), and the like.
- Patent Document 1 oil-absorbing polymer
- Patent Document 2 microencapsulate
- Patent Document 3 organic acid metal salt
- JP-A-9-52956 Japanese National Patent Publication No. 10-512320 JP 2008-189822 A
- an object of the present invention is to provide an additive masterbatch which has a low concentration of a resin additive having a low melting point and is suppressed in surface stickiness and is excellent in storage stability (blocking resistance).
- the present inventors have formulated a predetermined amount of a benzotriazole-based ultraviolet absorber in a masterbatch in which a resin additive having a low melting point (melting point of 80 ° C. or less) is blended.
- a resin additive having a low melting point melting point of 80 ° C. or less
- the resin additive masterbatch of the present invention comprises (B) 65 to 300 parts by mass of a resin additive having a melting point of 80 ° C. or less and (C) a benzotriazole-based ultraviolet absorber 0 with respect to 100 parts by mass of (A) polyolefin resin. 8 to 24 parts by mass are blended.
- the resin additive (B) having a melting point of 80 ° C. or less is one or more of hindered amine compounds.
- the resin additive (B) having a melting point of 80 ° C. or lower is preferably one or more compounds represented by the following general formula (1).
- R 1 represents a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, a hydroxyalkyl group, an alkoxy group, a hydroxyalkoxy group or an oxy radical
- R 2 represents an alkyl having 1 to 30 carbon atoms. Represents a group or an alkenyl group having 2 to 30 carbon atoms.
- R 2 in the general formula (1) is preferably a mixture of alkyl groups having 8 to 26 carbon atoms.
- the resin additive masterbatch of the present invention includes (B) one or more hindered amine compounds and one benzoate compound represented by the following general formula (4) as a resin additive having a melting point of 80 ° C. or lower.
- the content ratio of the hindered amine compound and the benzoate compound is preferably in the range of 1: 1 to 4: 1.
- R 12 and R 13 are each independently a hydrogen atom, an alkyl group having 1 to 12 carbon atoms or an arylalkyl group having 7 to 30 carbon atoms, and R 14 is an alkyl group having 1 to 30 carbon atoms
- the resin additive masterbatch of the present invention comprises (B) one or more hindered amine compounds represented by the general formula (1) as the resin additive having a melting point of 80 ° C. or lower, and the general formula (4). It is preferable that the content ratio of the hindered amine compound and the benzoate compound is within a range of 1: 1 to 4: 1.
- the said (C) benzotriazole type ultraviolet absorber is 1 or more types of the compound represented by following General formula (2) or following General formula (5).
- R 3 and R 4 each independently represents a hydrogen atom, a chlorine atom, or an alkyl group having 1 to 4 carbon atoms
- R 5 and R 6 each independently represents a hydrogen atom or 1 to 4 carbon atoms
- 18 alkyl groups, R 7 and R 8 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
- R 15 represents a hydrogen atom, a chlorine atom, or an alkyl group having 1 to 4 carbon atoms
- R 16 and R 17 each independently represents a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, or Represents an aralkyl group having 7 to 18 carbon atoms.
- the resin additive masterbatch of the present invention further comprises (D) one or more types of aromatic phosphate metal salt represented by the following general formula (3) with respect to 100 parts by mass of the polyolefin resin. It is preferable to contain 0.3 to 5 parts by mass.
- R 9 represents an alkyl group having 4 to 8 carbon atoms
- R 10 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms
- R 11 represents an alkylidene group having 1 to 4 carbon atoms.
- X 1 represents an alkali metal atom, an alkaline earth metal atom or an aluminum atom, and when X 1 is an alkali metal atom, n is 1, and q is 0, and X 1 is an alkaline earth metal. In the case of an atom, n is 2 and q is 0. When X 1 is an aluminum atom, n is 1 or 2 and q is 3-n.
- the polyolefin resin composition of the present invention is characterized in that the resin additive masterbatch is blended with a polyolefin resin.
- the polyolefin resin (A) used in the present invention is not particularly limited as long as it is a polyolefin, and can be used as polypropylene, isotactic polypropylene, syndiotactic polypropylene, hemiisotactic polypropylene, stereoblock polypropylene.
- Cycloolefin polymer polyethylene, low density polyethylene, linear low density polyethylene, high density polyethylene, polybutene-1, poly-3-methylbutene, poly-3-methyl-1-pentene, poly-4-methyl-1-pentene And an ⁇ -olefin homopolymer or copolymer such as an ethylene-propylene copolymer.
- Particularly preferable (A) polyolefin resin includes polypropylene.
- Examples of the resin additive (B) having a melting point of 80 ° C. or lower used in the present invention include antioxidants, ultraviolet absorbers, light stabilizers, and mixtures thereof.
- Examples of the antioxidant having a melting point of 80 ° C. or lower include phosphorus-based antioxidants such as phenol-based antioxidants and phosphite-based antioxidants, and sulfur-based antioxidants such as thioether-based antioxidants.
- UV absorber having a melting point of 80 ° C. or lower examples include salicylic acid UV absorbers, benzophenone UV absorbers, and cyanoacrylate UV absorbers.
- Examples of light stabilizers having a melting point of 80 ° C. or lower include hindered amine compounds.
- examples of the phenolic antioxidant include stearyl (3,5-ditert-butyl-4-hydroxyphenyl) propionate and thiobis (3- (3,5-ditert-butyl-4-hydroxy).
- Phenyl) propionyloxy) ethyl triethylene glycol bis [(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate], 2,4-bisoctylthio-6- (3,5-ditert-butyl) -4-hydroxyanilino) -s-triazine, 2-methyl-4,6-bis (octylthiomethyl) phenol, 2,4-dimethyl-6- (1-methylpentadecyl) phenol, branched C7- 9 ester of mixed alcohol and (3,5-ditert-butyl-4-hydroxyphenyl) propionic acid, 2,2-thiobis (4-methyl) 6-tert-butylphenol), and the like.
- Examples of the phosphite antioxidant having a melting point of 80 ° C. or lower include triphenyl phosphite, trisnonylphenyl phosphite, distearyl pentaerythritol diphosphite, bisnonylphenyl pentaerythritol diphosphite, bisphenol A and carbon atom.
- Examples of the thioether antioxidant having a melting point of 80 ° C. or lower include dilauryl thiodipropionate, ditridecyl thiodipropionate, distearyl thiodipropionate, pentaerythritol tetrakis (3-dodecyl thiopropionate), Examples include 4,4-thiobis (2-tert-butyl-5-methylphenol) bis-3- (dodecylthio) propionate.
- Examples of the ultraviolet absorber having a melting point of 80 ° C. or lower include hexadecyl-3,5-ditert-butyl-4-hydroxybenzoate, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, 2 -Hydroxy-4-dodecyloxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, polymer of 4- (2-acryloyloxy) ethoxy-2-hydroxybenzophenone, 2- (4-octyloxyphenyl) -4 , 6-Bis (2,4-dimethylphenyl) -1,3,5-triazine, 2- (4-Isooctyloxyphenyl) -4,6-bis (2,4-dimethylphenyl) -1,3, 5-triazine, 2- (2-hydroxy-4- (3- (2-ethylhexyl-1-oxy) -2- Roxypropyloxy) pheny
- hindered amine compounds having a melting point of 80 ° C. or lower examples include 2,2,6,6-tetramethyl-4-piperidinol fatty acid ester, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis A mixture of (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate and methyl-1,2,2,6,6-pentamethyl-4-piperidylsebacate, 1,2,2,6,6 -Pentamethylpiperidinol and tridecyl alcohol mixed alcohol and butanetetracarboxylic acid tetraester, 2,2,6,6-tetramethylpiperidinol and tridecyl alcohol mixed alcohol and butanetetracarboxylic acid tetraester Bis (1-octyloxy-2,2,6,6-pentamethyl-4-piperidyl) sebacate, 1 (2-hydroxyethyl) -2,2,6,6-tetramethyl-4-piperidino
- the resin additive (B) has a melting point of 80 ° C. or lower, preferably a melting point of 60 ° C. or lower, and includes those that are liquid at room temperature.
- a hindered amine compound is preferable and the compound represented by following General formula (1) is more preferable.
- R 1 represents a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, a hydroxyalkyl group, an alkoxy group, a hydroxyalkoxy group or an oxy radical
- R 2 represents an alkyl having 1 to 30 carbon atoms. Represents a group or an alkenyl group having 2 to 30 carbon atoms.
- examples of the alkyl group having 1 to 30 carbon atoms that R 1 and R 2 can take include, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl , Second pentyl, tertiary pentyl, hexyl, heptyl, octyl, isooctyl, 2-ethylhexyl, tertiary octyl, nonyl, isononyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, etc. .
- R 2 is preferably a mixture of alkyl groups having 8 to 26 carbon atoms.
- examples of the hydroxyalkyl group having 1 to 30 carbon atoms that R 1 can take in the general formula (1) include hydroxy-substituted products of the above alkyl groups such as hydroxyethyl, 2-hydroxypropyl, and 3-hydroxypropyl. Can be mentioned.
- examples of the alkoxy group having 1 to 30 carbon atoms that R 1 can take in the general formula (1) include methoxy, ethoxy, propoxy, isopropoxy, butoxy, octoxy, 2-ethylhexyloxy and the like corresponding to the above alkyl group. Can be mentioned.
- examples of the hydroxyalkoxy group having 1 to 30 carbon atoms that R 1 can take in the general formula (1) include hydroxyethyloxy, 2-hydroxypropyloxy, 3-hydroxypropyloxy, 4 -Hydroxybutyloxy, 2-hydroxy-2-methylpropyloxy, 6-hydroxyhexyloxy and the like.
- examples of the alkenyl group having 2 to 30 carbon atoms that R 2 can take in the general formula (1) include vinyl, propenyl, butenyl, hexenyl, oleyl and the like.
- the position of the double bond may be the ⁇ -position, the inside, or the ⁇ -position.
- examples of the compound represented by the general formula (1) include compound No. 1 shown below. 1-No. 6 compounds.
- the present invention is not limited by the following compounds.
- Compound No. 1 melting point 46 ° C
- Compound No. 2 melting point 37 ° C
- Compound No. 3 melting point 48 ° C
- Compound No. 4 liquid at normal temperature
- Compound No. 5 liquid at normal temperature
- Compound No. 6 (melting point 63 ° C)
- compound no. Except for 6 the melting point is 60 ° C. or less, which is particularly preferable.
- the method for synthesizing the compound represented by the general formula (1) is not particularly limited, and can be synthesized by a normal organic synthesis method.
- a normal organic synthesis method For example, direct esterification of acid and alcohol, acid halide and alcohol can be synthesized. Esterification is possible by reaction, transesterification reaction, etc., and as a purification method, distillation, recrystallization, reprecipitation, a method using a filtering agent / adsorbent, and the like can be used as appropriate.
- R 12 and R 13 are each independently a hydrogen atom, an alkyl group having 1 to 12 carbon atoms or an arylalkyl group having 7 to 30 carbon atoms, and R 14 is an alkyl group having 1 to 30 carbon atoms
- examples of the alkyl group having 1 to 12 carbon atoms that R 12 and R 13 can take include, for example, methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, pentyl, hexyl , Octyl, and the like, cycloalkyl groups such as cyclopentyl and cyclohexyl, and arylalkyl groups having 7 to 30 carbon atoms include benzyl, phenylethyl, 1-methyl-1-phenylethyl, and the like.
- alkyl group that can have 1 to 30 carbon atoms of R 14 examples include, for example, methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, pentyl, hexyl, octyl, nonyl, decyl, undecyl, dodecyl, Examples include tridecyl, tetradecyl, pentadecyl, hexadecyl, octadecyl and the like.
- the above (B) resin additive is blended in an amount of 65 to 300 parts by mass with respect to 100 parts by mass of (A) polyolefin resin.
- 100 to 300 parts by mass of (A) 100 parts by mass of the polyolefin resin is blended.
- the compounding amount of the resin additive is less than 65 parts by mass, it is necessary to add a large amount of master batch, and the merit as a high concentration master batch is reduced. The agent is likely to ooze out, pellet blocking occurs, and storage stability decreases.
- Examples of the (C) benzotriazole ultraviolet absorber used in the present invention include 2- (2-hydroxy-5-methylphenyl) benzotriazole and 2- (2-hydroxy-5-tert-octylphenyl) benzotriazole.
- the benzotriazole type ultraviolet absorber is preferably a compound represented by the following general formula (2) or the following general formula (5) from the viewpoint of storage stability (blocking resistance) of the pellets.
- R 3 and R 4 each independently represents a hydrogen atom, a chlorine atom, or an alkyl group having 1 to 4 carbon atoms
- R 5 and R 6 each independently represents a hydrogen atom or a carbon atom.
- the alkyl group having 1 to 18 and R 7 and R 8 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
- R 15 represents a hydrogen atom, a chlorine atom, or an alkyl group having 1 to 4 carbon atoms
- R 16 and R 17 each independently represents a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, or Represents an aralkyl group having 7 to 18 carbon atoms.
- examples of the alkyl group having 1 to 4 carbon atoms represented by R 3 , R 4 , R 7 and R 8 include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, And tertiary butyl.
- examples of the alkyl group having 1 to 18 carbon atoms represented by R 5 and R 6 include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, and pentyl.
- Examples of the compound represented by the general formula (2) include compound No. 1 shown below. 7-No. 11 compounds are mentioned. However, the present invention is not limited by the following compounds. Compound No. 7 Compound No. 8 Compound No. 9 Compound No. 10 Compound No. 11
- the compound No. 7 is particularly preferred.
- the alkyl group having 1 to 4 carbon atoms that R 15 can take and the alkyl group having 1 to 18 carbon atoms that R 16 and R 17 can take are the same as those described above.
- the aralkyl group having 7 to 18 carbon atoms that can be taken by R 16 and R 17 is one in which the hydrogen atom of the alkyl group is substituted with an aryl group such as a phenyl group, and for example, an ⁇ , ⁇ -dimethylbenzyl group is Can be mentioned.
- Examples of the compound represented by the general formula (5) include 2- (2-hydroxy-5-methylphenyl) benzotriazole, 2,4-bis ( ⁇ , ⁇ -dimethylbenzyl) -6- (2H— Benzotriazol-2-yl) phenol, 2- (5-chloro-2H-benzotriazol-2-yl) -4-methyl-6-tert-butylphenol, 4,6-bis (1,1-dimethylpropyl)- Examples include 2- (2H-benzotriazol-2-yl) phenol and 2- (2-hydroxy-5-tert-octylphenyl) -2H-benzotriazole. Among them, the storage stability (blocking resistance) of the pellets Therefore, 2- (2-hydroxy-5-methylphenyl) benzotriazole is preferable.
- the above (C) benzotriazole ultraviolet absorber is blended in an amount of 0.8 to 24 parts by mass with respect to 100 parts by mass of (A) polyolefin resin. Preferably, 1.0 to 24 parts by mass is blended with 100 parts by mass of (A) polyolefin resin.
- (C) When the blending amount of the benzotriazole ultraviolet absorber is less than 0.8 part by mass, blocking of the pellet occurs and storage stability decreases, and when it exceeds 24 parts by mass, the melt viscosity decreases and pelletization is difficult. It may become.
- the resin additive masterbatch of the present invention further comprises (D) one or more kinds of aromatic phosphate metal salt represented by the following general formula (3) with respect to 100 parts by mass of (A) polyolefin resin. It is preferable to add up to 5 parts by mass.
- R 9 represents an alkyl group having 4 to 8 carbon atoms
- R 10 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms
- R 11 represents an alkylidene group having 1 to 4 carbon atoms.
- X 1 represents an alkali metal atom, an alkaline earth metal atom or an aluminum atom, and when X 1 is an alkali metal atom, n is 1, and q is 0, and X 1 is an alkaline earth metal. In the case of an atom, n is 2 and q is 0, and when X 1 is an aluminum atom, n is 1 or 2 and q is 3-n)
- examples of the alkyl group having 4 to 8 carbon atoms represented by R 9 include butyl, sec-butyl, tert-butyl, pentyl, tert-pentyl, hexyl, cyclohexyl, heptyl, Examples include octyl, isooctyl, and tertiary octyl.
- Examples of the alkyl group having 1 to 8 carbon atoms represented by R 10 include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, pentyl, tert-pentyl, hexyl, cyclohexyl, and heptyl. , Octyl, isooctyl, tertiary octyl and the like.
- Examples of the alkylidene group having 1 to 4 carbon atoms represented by R 11 include methylene, ethylidene, 1,1-propylidene, 2,2-propylidene, butylidene and the like.
- the metal represented by X 1 lithium, sodium, alkali metals such as potassium, magnesium, alkaline earth metals such as calcium, and aluminum. Of these, alkali metals are preferable.
- examples of the compound represented by the general formula (3) include the following compound Nos. 12-No. 29 compounds are mentioned.
- the present invention is not limited by the following compounds.
- Compound No. 12 Compound No. 13
- Compound No. 14 Compound No. 15
- Compound No. 16 Compound No. 17
- Compound No. 18 Compound No. 19
- Compound No. 20 Compound No. 21
- Compound No. 22 Compound No. 23
- Compound No. 24 Compound No. 25
- Compound No. 26 Compound No. 27
- Compound No. 28 Compound no. 29
- aromatic phosphate metal salt represented by the general formula (3) When the aromatic phosphate metal salt represented by the general formula (3) is blended, 0.3 to 5 parts by mass is preferably blended with 100 parts by mass of the (A) polyolefin resin. . (D) When the blending amount of the aromatic phosphate ester metal salt is less than 0.3 parts by mass, a sufficient effect may not be obtained. It affects the crystallinity and the like, and the resin physical properties are lowered.
- the method for producing the resin additive master batch of the present invention is not particularly limited, and can be performed by a conventionally known method.
- the blended components may be mixed using a Henschel mixer, mill roll, Banbury mixer, super mixer, etc., kneaded using a single screw or twin screw extruder, and pelletized.
- Resins stabilized by the resin additive masterbatch of the present invention include thermoplastic resins, thermosetting resins, crystalline resins, non-crystalline resins, biodegradable resins, non-biodegradable resins, synthetic resins, natural resins Any kind of resin such as industrial resin, general-purpose resin, engineering resin, polymer alloy and the like may be used.
- Synthetic resins include ⁇ -olefins such as polypropylene, low density polyethylene, linear low density polyethylene, high density polyethylene, polybutene-1, poly-3-methylpentene, poly-4-methylpentene, and ethylene-propylene copolymers.
- Homopolymers or copolymers of these, copolymers of these ⁇ -olefins with polyunsaturated compounds such as conjugated or non-conjugated dienes, acrylic acid, methacrylic acid, vinyl acetate, polyethylene terephthalate, polyethylene terephthalate iso
- Biodegradable resins such as linear polyester such as phthalate, polyethylene terephthalate / paraoxybenzoate, polybutylene terephthalate, acid-modified polyester, aliphatic polyester, liquid crystal polyester, polycaprolactam, polyhexamethylene adipamide, etc.
- Copolymers of polyamide, liquid crystal polyamide, polyimide, polystyrene, styrene and / or ⁇ -methylstyrene and other monomers eg, maleic anhydride, phenylmaleimide, methyl methacrylate, butadiene, acrylonitrile, etc.
- Naturally-occurring resins include natural rubber, microbial-produced aliphatic polyester such as 3-hydroxybutyrate, microbial-produced aliphatic polyamide, starch, cellulose, chitin / chitosan, gluten / gelatin and the like.
- the resin is a lamella crystal measured by stereoregularity, specific gravity, type of polymerization catalyst, presence / absence or degree of polymerization catalyst removal, degree of crystallization, polymerization conditions such as temperature and pressure, type of crystal, X-ray small angle scattering Size, crystal aspect ratio, solubility in aromatic or aliphatic solvents, solution viscosity, melt viscosity, average molecular weight, degree of molecular weight distribution, how many peaks in molecular weight distribution, Although there are some differences in the expression of the stabilizing effect depending on whether it is block or random, the blending ratio of each monomer, etc., it is applicable when any resin is selected.
- the method of blending the resin additive masterbatch of the present invention into the resin is not particularly limited, and known blending techniques of stabilizers into the resin are used. For example, there is a method of kneading a master batch and resin powder and pellets mixed with a Henschel mixer etc. with an extruder etc., and the type of processing machine used, processing temperature, cooling conditions after processing, etc. The conditions are not limited and it is preferable to select conditions that make the obtained resin properties suitable for the intended use.
- the mass ratio of blending the resin additive masterbatch of the present invention into the resin depends on the concentration of the resin additive in the masterbatch, the final concentration of the resin additive in the resin composition blending the masterbatch, etc.
- a master batch of 0.01 to 20 parts by mass, more preferably 0.05 to 10 parts by mass is added to 100 parts by mass of the resin.
- various compounding agents usually used for each resin are used as necessary.
- These compounding agents include (B) resin additive and (C) benzotriazole ultraviolet absorber (C) used in the resin additive master batch of the present invention, and (D) aromatic phosphate ester metal salt. And may be the same or different.
- Various compounding agents include, for example, phenolic antioxidants, sulfur antioxidants, phosphorus antioxidants, UV absorbers, hindered amine compounds, nucleating agents, flame retardants, flame retardant aids, lubricants, fillers , Fibrous fillers, metal soaps, hydrotalcites, antistatic agents, pigments, dyes and the like. These compounding agents may be blended together with the resin additive masterbatch of the present invention, or may be blended separately. Moreover, as long as it does not affect the storage stability of the resin additive masterbatch of the present invention, it may be incorporated in the masterbatch.
- phenolic antioxidant examples include 2,6-ditert-butyl-p-cresol, 2,6-diphenyl-4-octadecyloxyphenol, distearyl (3,5-ditert-butyl-4). -Hydroxybenzyl) phosphonate, 1,6-hexamethylenebis [(3,5-ditert-butyl-4-hydroxyphenyl) propionic acid amide], 4,4'-thiobis (6-tert-butyl-m-cresol ), 2,2′-methylenebis (4-methyl-6-tert-butylphenol), 2,2′-methylenebis (4-ethyl-6-tert-butylphenol), 4,4′-butylidenebis (6-tert-butyl) -M-cresol), 2,2'-ethylidenebis (4,6-ditert-butylphenol), 2,2'-ethylidenebis (4-secondarybutyl-6-tert-butyl) Eno
- sulfur-based antioxidant examples include dialkylthiodipropionates such as dilauryl thiodipropionate, dimyristyl thiodipropionate, distearyl thiodipropionate, and pentaerythritol tetrakis ( ⁇ -dodecylthiopropionate).
- dialkylthiodipropionates such as dilauryl thiodipropionate, dimyristyl thiodipropionate, distearyl thiodipropionate, and pentaerythritol tetrakis ( ⁇ -dodecylthiopropionate).
- ⁇ -alkylthiopropionic esters of polyols such as The blending amount is preferably 0.001 to 10 parts by weight, more preferably 0.01 to 5 parts by weight with respect to 100 parts by weight of the resin.
- Examples of the phosphorus antioxidant include trisnonylphenyl phosphite, tris [2-tert-butyl-4- (3-tert-butyl-4-hydroxy-5-methylphenylthio) -5-methylphenyl].
- Phosphite tridecyl phosphite, octyl diphenyl phosphite, di (decyl) monophenyl phosphite, di (tridecyl) pentaerythritol diphosphite, di (nonylphenyl) pentaerythritol diphosphite, bis (2,4-di Tert-butylphenyl) pentaerythritol diphosphite, bis (2,6-ditert-butyl-4-methylphenyl) pentaerythritol diphosphite, bis (2,4,6-tritert-butylphenyl) pentaerythritol diphosphite Phosphite, bis (2,4-dicumylphenyl) pe Taerythritol diphosphite, tetra (tridecyl) isopropylidene diphenol diphosphit
- ultraviolet absorber examples include 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, and 5,5′-methylenebis (2-hydroxy-4-methoxybenzophenone).
- 2-Hydroxybenzophenones such as 2- (2′-hydroxy-5′-methylphenyl) benzotriazole, 2- (2′-hydroxy-3 ′, 5′-ditert-butylphenyl) -5-chloro Benzotriazole, 2- (2′-hydroxy-3′-tert-butyl-5′-methylphenyl) -5-chlorobenzotriazole, 2- (2′-hydroxy-5′-tert-octylphenyl) benzotriazole, 2- (2′-hydroxy-3 ′, 5′-dicumylphenyl) benzotriazole, 2 2- (2′-hydroxyphenyl) benzotriazoles such as (2′-hydroxy-3′-tert-butyl-5′-carboxyphenyl) benzotriazole; phenyl salicylate, resorcinol monobenzoate, 2,4-di-tertiary Butylphenyl-3,5-ditertiarybutyl-4-hydroxybenzoate,
- Cyanoacrylates 2- (2-hydroxy-4-octoxyphenyl) -4,6-bis (2,4-ditert-butylphenyl) -s-triazine, 2- (2-hydroxy-4-methoxyphenyl) ) -4,6-diphenyl-s-triazine, 2- (2-hydroxy-4-propoxy-5-methylphenyl) -4,6-bis (2,4-ditert-butylphenyl) -s-triazine, etc.
- the blending amount is preferably 0.001 to 10 parts by weight, more preferably 0.01 to 5 parts by weight with respect to 100 parts by weight of the resin.
- Examples of the other hindered amine compounds include 2,2,6,6-tetramethyl-4-piperidyl stearate, 1,2,2,6,6-pentamethyl-4-piperidyl stearate, and 2,2,6. , 6-tetramethyl-4-piperidylbenzoate, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate, Tetrakis (2,2,6,6-tetramethyl-4-piperidylbutanetetracarboxylate, tetrakis (1,2,2,6,6-pentamethyl-4-piperidylbutanetetracarboxylate, bis (2,2,6 , 6-Tetramethyl-4-piperidyl) ⁇ di (tridecyl) -1,2,3,4-butanetetracarboxylate, bis (1,2 2,6,6-pentamethyl-4-piperidyl) -di (tride
- nucleating agent examples include aromatic carboxylic acid metal salts such as aluminum pt-butylbenzoate and sodium benzoate; and disodium-bicyclo (2,2,1) heptane-2,3-dicarboxylate.
- aromatic carboxylic acid metal salts such as aluminum pt-butylbenzoate and sodium benzoate; and disodium-bicyclo (2,2,1) heptane-2,3-dicarboxylate.
- Alicyclic carboxylic acid metal salt sodium bis (2,4-ditert-butylphenyl) phosphate, lithium bis (2,4-ditert-butylphenyl) phosphate, sodium-2,2′-methylenebis (4 , 6-ditert-butylphenyl) phosphate and the like, and polyvalent alcohol derivatives such as dibenzylidene sorbitol and bis (methylbenzylidene) sorbitol.
- the flame retardant examples include halogen-based flame retardant, red phosphorus, melamine phosphate, ammonium polyphosphate, melamine polyphosphate, melamine pyrophosphate, piperazine polyphosphate, piperazine pyrophosphate, guanidine phosphate, phosphate ester compound, phosphazene compound, etc.
- Phosphorous flame retardants, nitrogen flame retardants such as melamine cyanurate, metal hydroxides such as magnesium hydroxide and aluminum hydroxide, flame retardant aids include inorganic compounds such as antimony trioxide and zinc borate, Examples thereof include anti-drip agents such as polytetrafluoroethylene.
- Hydrotalcites may be natural products or synthetic products, and can be used regardless of the presence or absence of surface treatment or the presence or absence of crystal water.
- M is an alkali metal or zinc
- x is a number from 0 to 6
- y is a number from 0 to 6
- z is a number from 0.1 to 4
- p is a valence of M
- n Represents the number of water of crystallization from 0 to 100).
- Lubricants include fatty acid amides such as lauryl amide, myristyl amide, stearyl amide and behenyl amide, metal soaps such as ethylene bisstearyl amide, polyethylene wax, calcium stearate, magnesium stearate, magnesium stearate phosphate, stearyl phosphate Examples include phosphate metal salts such as ester magnesium.
- inorganic particles such as talc, silica, calcium carbonate, glass fiber, potassium titanate, potassium borate, etc. are appropriately selected for the particle size in the case of spherical materials, and the fiber diameter, fiber length and aspect ratio in the case of fibrous materials. Used. Moreover, it is preferable to use what was surface-treated as a filler as needed.
- antistatic agent examples include cationic antistatic agents such as fatty acid quaternary ammonium ion salts and polyamine quaternary salts; higher alcohol phosphate esters, higher alcohol EO adducts, polyethylene glycol fatty acid esters, anionic alkyls.
- Anionic antistatic agents such as sulfonate, higher alcohol sulfate ester salt, higher alcohol ethylene oxide adduct sulfate ester, higher alcohol ethylene oxide adduct phosphate ester salt; polyhydric alcohol fatty acid ester, polyglycol phosphate ester, polyoxy Nonionic antistatic agents such as ethylene alkyl allyl ether; amphoteric antistatic agents such as amphoteric alkylbetaines such as alkyldimethylaminoacetic acid betaines and imidazoline type amphoteric activators. Such antistatic agents may be used alone, or two or more antistatic agents may be used in combination.
- an ultraviolet absorber is added to control the growth of crops, or an infrared absorber is added to improve heat retention. Since fog may be generated in the house or the film surface may condense and light may not reach the crop sufficiently, an anti-fogging agent or an anti-fogging agent may be added.
- the polyolefin resin composition of the present invention to which the resin additive masterbatch of the present invention is added is a resin component for automobiles such as bumpers, dashboards and instrument panels; household appliances such as refrigerators, washing machines and vacuum cleaners. Resin parts for products; Housewares such as tableware, buckets, bathing goods; Resin parts for connection such as connectors; Miscellaneous goods such as toys; Storage containers such as tanks and bottles; Medical packs, syringes, catheters, medical tubes, etc.
- Molded products for medical use building materials such as wall materials, flooring materials, window frames and wallpaper; wire covering materials; agricultural materials such as houses and tunnels; molded products including films and sheets such as food packaging materials such as wraps and trays It can be used in various applications such as fibers.
- Examples 1 to 32, Comparative Examples 1 to 21> With respect to 100 parts by mass of component (A) component polypropylene (Novatec MA3, manufactured by Nippon Polypropylene Co., Ltd.), the following compound No. 1 resin additive and the following compound no. 2 resin additive (trade name: ADK STAB LA-40, melting point 33 ° C., manufactured by ADEKA Corporation), and the following compound No. 2 30 (melting point: 62 ° C.) and (C) 2- (2-hydroxy-5-methylphenyl) benzotriazole (manufactured by ADEKA Co., Ltd., trade name: ADEKA STAB LA-32 as a benzotriazole-based UV absorber ) And Compound No.
- the storage stability test (blocking resistance test) was performed using the obtained pellets under the following conditions. The results are shown in Table 1.
- the amount of the component (C) is changed, and instead of the component (C), 2-hydroxy-4-n-octoxybenzophenone (manufactured by ADEKA Co., Ltd.), a benzophenone ultraviolet absorber.
- a storage stability test (blocking resistance test) was performed using the obtained pellets under the following conditions. The results are shown in Tables 1 to 6.
- Comparative Example 3 and Comparative Example 5 were unable to be pelletized due to a decrease in melt viscosity.
- ⁇ Storage stability test (blocking resistance test)> 20 g of the obtained pellets were placed in a 75 ml capacity glass sample bottle having a bottom area of 12.6 cm 2 and a height of 6 cm, and stored in a thermostat bath at 50 ° C. and 60 ° C. After storage for 1 week, the sample bottle was inverted and the blocking resistance was evaluated from the falling state of the pellets.
- the evaluation criteria are as follows. Level 1 has the highest blocking resistance and is inferior to 2, 3, 4 and level 5 is inferior. Level 1: gently invert the sample bottle and the pellet falls. Level 2: If the sample bottle that has not been dropped at Level 1 is inverted from 5 mm above onto a flat table and vibrated, pellets fall.
- Level 3 When the sample bottle which is not dropped at Level 2 and is inverted from 30 mm above is dropped on a flat table and given vibration, the pellet falls.
- Level 4 Level 3 does not fall, and the pellet falls when the bottom of the sample bottle is hit several times.
- Level 5 Even at level 4, pellets do not fall.
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Abstract
Description
(式中、R1は水素原子、ヒドロキシ基、炭素原子数1~30のアルキル基、ヒドロキシアルキル基、アルコキシ基、ヒドロキシアルコキシ基またはオキシラジカルを表し、R2は炭素原子数1~30のアルキル基または炭素原子数2~30のアルケニル基を表す。)
(式中、R12およびR13はそれぞれ独立に水素原子、炭素原子数1~12のアルキル基または炭素原子数7~30のアリールアルキル基、R14は炭素原子数1~30のアルキル基を表す。)
(式中、R3、R4は各々独立に、水素原子、塩素原子、または炭素原子数1~4のアルキル基を、R5、R6は各々独立に、水素原子または炭素原子数1~18のアルキル基を、R7、R8は各々独立に、水素原子または炭素原子数1~4のアルキル基を表す。)
(式中、R15は、水素原子、塩素原子、または炭素原子数1~4のアルキル基を、R16、R17は各々独立に、水素原子、炭素原子数1~18のアルキル基、または炭素原子数7~18のアラルキル基を表す。)
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。)
本発明に用いられる(A)ポリオレフィン樹脂としては、ポリオレフィンであれば特に制限されずに用いることが可能であり、ポリプロピレン、アイソタクチックポリプロピレン、シンジオタクチックポリプロピレン、ヘミアイソタクチックポリプロピレン、ステレオブロックポリプロピレン、シクロオレフィンポリマー、ポリエチレン、低密度ポリエチレン、直鎖低密度ポリエチレン、高密度ポリエチレン、ポリブテン-1、ポリ-3-メチルブテン、ポリ-3-メチル-1-ペンテン、ポリ-4-メチル-1-ペンテン、エチレン-プロピレン共重合体等のα-オレフィンの単重合体または共重合体などが挙げられる。特に好ましい(A)ポリオレフィン樹脂としては、ポリプロピレンが挙げられる。
(式中、R1は水素原子、ヒドロキシ基、炭素原子数1~30のアルキル基、ヒドロキシアルキル基、アルコキシ基、ヒドロキシアルコキシ基またはオキシラジカルを表し、R2は炭素原子数1~30のアルキル基または炭素原子数2~30のアルケニル基を表す。)
化合物No.1(融点46℃)
化合物No.2(融点37℃)
化合物No.3(融点48℃)
化合物No.4(常温で液体)
化合物No.5(常温で液体)
化合物No.6(融点63℃)
(式中、R12およびR13はそれぞれ独立に水素原子、炭素原子数1~12のアルキル基または炭素原子数7~30のアリールアルキル基、R14は炭素原子数1~30のアルキル基を表す。)
化合物No.30(融点62℃)
化合物No.31(融点55℃)
化合物No.32(融点69℃)
化合物No.33(融点67℃)
(式(2)中、R3、R4は各々独立に、水素原子、塩素原子、または炭素原子数1~4のアルキル基を、R5、R6は各々独立に、水素原子または炭素原子数1~18のアルキル基を、R7、R8は各々独立に、水素原子または炭素原子数1~4のアルキル基を表す。)
(式中、R15は、水素原子、塩素原子、または炭素原子数1~4のアルキル基を、R16、R17は各々独立に、水素原子、炭素原子数1~18のアルキル基、または炭素原子数7~18のアラルキル基を表す。)
化合物No.7
化合物No.8
化合物No.9
化合物No.10
化合物No.11
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである)
化合物No.12 化合物No.13 化合物No.14
化合物No.15 化合物No.16 化合物No.17
化合物No.18 化合物No.19 化合物No.20
化合物No.21 化合物No.22 化合物No.23
化合物No.24 化合物No.25 化合物No.26
化合物No.27 化合物No.28 化合物No.29
MxMgyAlzCO3(OH)xp+2y+3z-2・nH2O (4)
(式中、Mはアルカリ金属または亜鉛を、xは0~6の数を、yは0~6の数を、zは0.1~4の数を、pはMの価数を、nは0~100の結晶水の数を表す)で表される塩基性炭酸塩が挙げられる。
(A)成分のポリプロピレン(ノバテックMA3、日本ポリプロピレン(株)製)100質量部に対し、(B)成分として、下記化合物No.1の樹脂添加剤と下記化合物No.2の樹脂添加剤の混合物((株)ADEKA製 商品名:アデカスタブLA-40,融点33℃)、さらに下記化合物No.30(融点62℃)を配合したものおよび、(C)ベンゾトリアゾール系紫外線吸収剤として、2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)と、化合物No.7((株)ADEKA製 商品名:アデカスタブLA-31)を、(D)前記一般式(3)で表される芳香族リン酸エステル金属塩として化合物No.18を、下記表中の配合量加えて、ロッキングミキサーで30分間撹拌した。得られた粉末を、日本製鋼所製2軸押出機(TEX30α)を用い、270℃、ダイス温度160℃、15kg/時間の条件で造粒しペレットを得た。
得られたペレット20gを、底面積12.6cm2、高さ6cmの75ml容量のガラス製のサンプル瓶の中に入れ、50℃及び60℃の恒温槽内に保存した。1週間保存後に、サンプル瓶を逆さにして、ペレットの落下状態から、耐ブロッキング性を評価した。評価基準は以下の通りである。レベル1が最も耐ブロッキング性に優れ、2、3、4と劣り、レベル5が最も劣る。
レベル1:サンプル瓶を静かに逆さにして、ペレットが落下する。
レベル2:レベル1で落ちず、逆さにしたサンプル瓶を5mm上空から、平らな台上に落し振動を与えるとペレットが落下する。
レベル3:レベル2で落ちず、逆さにしたサンプル瓶を30mm上空から、平らな台上に落し振動を与えるとペレットが落下する。
レベル4:レベル3で落ちず、サンプル瓶の底を何回か叩くとペレットが落下する。
レベル5:レベル4でもペレットが落下しない。
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート、融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート,融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート,融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート,融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート,融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
*2:化合物No.1と化合物No.2の混合物((株)ADEKA製 ,融点33℃)
*3:ヘキサデシル-3,5-ジ第三ブチル-4-ヒドロキシベンゾエート,融点62℃
*4:2-(2-ヒドロキシ-5-メチルフェニル)ベンゾトリアゾール((株)ADEKA製 商品名:アデカスタブLA-32)
*5:(株)ADEKA製 商品名:アデカスタブLA-31
*6:(株)ADEKA製 商品名:アデカスタブNA-11
*7:2-ヒドロキシ-4-n-オクトキシベンゾフェノン((株)ADEKA製 商品名:アデカスタブ1413)
*8:トリス(2,4-ジ第3ブチルフェニル)ホスファイト((株)ADEKA製 商品名:アデカスタブ2112)
Claims (15)
- (A)ポリオレフィン樹脂100質量部に対し、
(B)融点が80℃以下の樹脂添加剤65~300質量部および
(C)ベンゾトリアゾール系紫外線吸収剤0.8~24質量部が配合されてなることを特徴とする樹脂添加剤マスターバッチ。 - 前記(B)融点が80℃以下の樹脂添加剤が、ヒンダードアミン化合物の1種以上である請求項1記載の樹脂添加剤マスターバッチ。
- 前記一般式(1)におけるR2が炭素原子数8~26のアルキル基の混合物である請求項3記載の樹脂添加剤マスターバッチ。
- さらに、前記(A)ポリオレフィン樹脂100質量部に対し、(D)下記一般式(3)で表される芳香族リン酸エステル金属塩の1種以上を0.3~5質量部含む請求項1記載の樹脂添加剤マスターバッチ。
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。) - さらに、前記(A)ポリオレフィン樹脂100質量部に対し、(D)下記一般式(3)で表される芳香族リン酸エステル金属塩の1種以上を0.3~5質量部含む請求項2記載の樹脂添加剤マスターバッチ。
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。) - さらに、前記(A)ポリオレフィン樹脂100質量部に対し、(D)下記一般式(3)で表される芳香族リン酸エステル金属塩の1種以上を0.3~5質量部含む請求項5記載の樹脂添加剤マスターバッチ。
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。) - さらに、前記(A)ポリオレフィン樹脂100質量部に対し、(D)下記一般式(3)で表される芳香族リン酸エステル金属塩の1種以上を0.3~5質量部含む請求項7記載の樹脂添加剤マスターバッチ。
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。) - さらに、前記(A)ポリオレフィン樹脂100質量部に対し、(D)下記一般式(3)で表される芳香族リン酸エステル金属塩の1種以上を0.3~5質量部含む請求項9記載の樹脂添加剤マスターバッチ。
(式中、R9は炭素原子数4~8のアルキル基を表し、R10は水素原子または炭素原子数1~8のアルキル基を表し、R11は炭素原子数1~4のアルキリデン基を表し、X1はアルカリ金属原子、アルカリ土類金属原子またはアルミニウム原子を表し、X1がアルカリ金属原子の場合、nは1であって、かつqは0であり、X1がアルカリ土類金属原子の場合、nは2であって、かつqは0であり、X1がアルミニウム原子の場合、nは1または2であって、かつqは3-nである。) - ポリオレフィン樹脂に対し、請求項1記載の樹脂添加剤マスターバッチが配合されてなることを特徴とするポリオレフィン樹脂組成物。
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JP2013556190A JP5969517B2 (ja) | 2012-02-01 | 2012-07-31 | 樹脂添加剤マスターバッチ |
BR112014018614-6A BR112014018614B1 (pt) | 2012-02-01 | 2012-07-31 | masterbatch para aditivo de resina |
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KR1020147024483A KR101957865B1 (ko) | 2012-02-01 | 2012-07-31 | 수지 첨가제 마스터 배치 |
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BR112014018614B1 (pt) | 2021-01-19 |
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US20140378586A1 (en) | 2014-12-25 |
IN2014MN01666A (ja) | 2015-05-29 |
EP2810976A1 (en) | 2014-12-10 |
CN104114616B (zh) | 2016-05-18 |
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EP2810976B1 (en) | 2018-11-14 |
TW201333090A (zh) | 2013-08-16 |
TWI532771B (zh) | 2016-05-11 |
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