WO2021193372A1 - Composition stabilisante de résine à base de chlorure de vinyle pour moulage de mousse, composition de résine à base de chlorure de vinyle pour moulage de mousse la contenant et article moulé en mousse correspondant - Google Patents

Composition stabilisante de résine à base de chlorure de vinyle pour moulage de mousse, composition de résine à base de chlorure de vinyle pour moulage de mousse la contenant et article moulé en mousse correspondant Download PDF

Info

Publication number
WO2021193372A1
WO2021193372A1 PCT/JP2021/011199 JP2021011199W WO2021193372A1 WO 2021193372 A1 WO2021193372 A1 WO 2021193372A1 JP 2021011199 W JP2021011199 W JP 2021011199W WO 2021193372 A1 WO2021193372 A1 WO 2021193372A1
Authority
WO
WIPO (PCT)
Prior art keywords
acid
vinyl chloride
chloride resin
salt
mass
Prior art date
Application number
PCT/JP2021/011199
Other languages
English (en)
Japanese (ja)
Inventor
庸平 原田
翔太 宇野
一暢 田中
Original Assignee
株式会社Adeka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Adeka filed Critical 株式会社Adeka
Priority to KR1020227021570A priority Critical patent/KR20220160530A/ko
Priority to JP2022510049A priority patent/JPWO2021193372A1/ja
Publication of WO2021193372A1 publication Critical patent/WO2021193372A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic 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
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/30—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by oxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Definitions

  • the present invention relates to a stabilizer composition of a vinyl chloride resin for foam molding, a vinyl chloride resin composition for foam molding containing the stabilizer composition, and a foam molded product thereof.
  • Vinyl chloride resin has excellent flame retardancy, chemical resistance, mechanical stability, transparency, adhesiveness, printability, etc., and the hardness can be easily changed from hard to soft by adding a plasticizer. Therefore, it is used for various purposes.
  • a rigid vinyl chloride resin composition containing no plasticizer at all or a semi-rigid semi-rigid resin composition containing a small amount of plasticizer for example, containing 50 parts by mass or less of a plasticizer with respect to 100 parts by mass of a vinyl chloride resin
  • plasticizer for example, containing 50 parts by mass or less of a plasticizer with respect to 100 parts by mass of a vinyl chloride resin
  • foam molded products have been widely attempted as a building material member oriented toward boards, panels, synthetic wood and the like.
  • foam molded products are required to have good workability and productivity.
  • processability it is required that it is easily gelled (gelling property).
  • productivity long-term continuous operation (long-running property) of the processing machine is required, but when continuous production is performed for a long time, the resin composition gradually accumulates in the processing machine, which is thermally decomposed.
  • the thermally decomposed product adheres to the surface of the molded product, resulting in a defective product in which the surface appearance of the molded product is deteriorated.
  • Patent Documents 1 and 2 the use of an acrylic polymer has been proposed (Patent Documents 1 and 2).
  • an object of the present invention is to provide a stabilizer composition capable of imparting excellent processability and productivity to a vinyl chloride resin for foam molding. Another object of the present invention is to provide a vinyl chloride resin composition having excellent processability, productivity and foamability. Further, an object of the present invention is to provide a vinyl chloride resin foam molded article having an excellent appearance.
  • the present invention is a vinyl chloride resin for foam molding containing 5 to 700 parts by mass of the following component (B) and 5 to 200 parts by mass of the following component (C) with respect to 100 parts by mass of the following component (A).
  • Component Zinc salt of organic acid
  • Component Barium salt of organic acid, barium carbonate perbasic carbonate, calcium salt of organic acid and metal salt (C) selected from the group of calcium perbasic carbonate Ingredients: Polyethylene oxide wax
  • the present invention is characterized in that the acid value of the polyethylene oxide wax of the component (C) is 1.0 mgKOH / g or more and 30.0 mgKOH / g or less, and the stabilizer composition of the vinyl chloride resin for foam molding. It provides things.
  • the present invention also provides a vinyl chloride resin composition for foam molding containing a vinyl chloride resin, a foaming agent and the stabilizer composition.
  • the vinyl chloride for foam molding containing 0.05 to 10.0 parts by mass of a foaming agent and 0.3 to 15.0 parts by mass of a stabilizer composition with respect to 100 parts by mass of a vinyl chloride resin. It provides a based resin composition.
  • the present invention also provides the vinyl chloride resin composition for foam molding in which the foaming agent is azodicarbonamide.
  • the vinyl chloride-based resin composition is a rigid vinyl chloride-based resin composition containing no plasticizer, or a semi-hardened vinyl chloride-based resin composition containing 0 to 50 parts by mass of a plasticizer with respect to 100 parts by mass of the vinyl chloride-based resin.
  • the present invention provides the vinyl chloride-based resin composition for foam molding, which is a vinyl chloride-based resin composition.
  • the present invention also provides the vinyl chloride resin composition for foam molding, which does not contain a lead-based stabilizer, a cadmium-based stabilizer, and a tin-based stabilizer.
  • the present invention also provides a foamed molded product of the vinyl chloride resin composition for foam molding.
  • the stabilizer composition of the vinyl chloride resin for foam molding of the present invention contains the following components (A), (B) and (C).
  • the component (A) of the present invention contains one or more zinc salts of organic acids.
  • the zinc salt of such an organic acid include zinc salts of organic carboxylic acids, phenols, organic phosphoric acids and the like.
  • organic carboxylic acid examples include acetic acid, propionic acid, butyric acid, benzoic acid, caproic acid, enanthic acid, capric acid, pelargonic acid, 2-ethylhexic acid, neodecanoic acid, capric acid, undecanoic acid, isoundecic acid and lauric acid.
  • benzoic acid monochlorobenzoic acid, 4-tert-butyl benzoic acid, dimethylhydroxybenzoic acid, 3,5-ditertiary butyl-4-hydroxybenzoic acid, o-toluic acid, m-toluic acid, p-toluyl Acid, toluic acid, dimethyl benzoic acid, 2,4-dimethyl benzoic acid, 3,5-dimethyl benzoic acid, 2,4,6-trimethyl benzoic acid, ethyl benzoic acid, 2-ethyl benzoic acid, 3-ethyl benzoic acid , 4-Ethyl Benzoic Acid, 2,4,6-Triethyl Benzoic Acid, 4-Isobenzoic Acid, n-propyl Benzoic Acid, Amino Benzoic Acid, N, N-DimethylAmino Benzoic Acid, Acetoxy Benzoic Acid, Salicylic Acid, p- Monovalent aromatic carboxylic acids such as
  • phenols examples include tertiary butylphenol, nonylphenol, dinonylphenol, cyclohexylphenol, phenylphenol, octylphenol, phenol, cresol, xylenol, n-butylphenol, isoamylphenol, ethylphenol, isopropylphenol, isooctylphenol, and 2-ethylhexyl.
  • Examples thereof include phenol, tertiary nonylphenol, decylphenol, tertiary octylphenol, isohexylphenol, octadecylphenol, diisobutylphenol, methylpropylphenol, diamilphenol, methylisohexylphenol, and methyltrimeric octylphenol.
  • organic phosphoric acids examples include alkyl phosphates such as mono or dioctyl phosphate, mono or didodecyl phosphate, mono or dioctadecyl phosphate, mono or di (nonylphenyl) phosphate; phosphonic acid nonylphenyl ester, phosphonic acid.
  • alkyl phosphates such as mono or dioctyl phosphate, mono or didodecyl phosphate, mono or dioctadecyl phosphate, mono or di (nonylphenyl) phosphate
  • phosphonic acid nonylphenyl ester examples include phosphonic acid alkyl esters such as stearyl esters.
  • the zinc salt of the organic acid may be any of an acidic salt, a neutral salt, a basic salt, and a hyperbasic complex in which a part or all of the base of the basic salt is neutralized with carbonic acid.
  • the zinc salt of the organic acid may be composed of two or more kinds of organic acids.
  • the same organic acid may form an anion moiety and form a salt with a divalent zinc forming a cation moiety, and different monovalent organic acids 2 may be formed.
  • the seed may form a salt with a divalent zinc that forms an anionic moiety and forms a cation moiety.
  • the component (A) is zinc acetate, zinc benzoate, zinc tolulate, 4-tert-butyl zinc benzoate, zinc stearate, zinc laurate.
  • Zinc versaticate, zinc octylate, zinc oleate, zinc palmitin and zinc myristine are preferably zinc salts of organic acids selected from the group.
  • the zinc salt of the organic acid as the component (A) only one type may be used, or two or more types may be used in combination.
  • the component (B) of the present invention is a metal salt selected from the group consisting of a barium salt of an organic acid, a perbasic barium carbonate salt, a calcium salt of an organic acid, and a perbasic calcium carbonate salt.
  • the component (B) may contain two or more kinds of metal salts.
  • barium salt of an organic acid examples include barium salts such as organic carboxylic acids, phenols and organic phosphoric acids.
  • organic carboxylic acid examples include acetic acid, propionic acid, butyric acid, benzoic acid, caproic acid, enanthic acid, capric acid, pelargonic acid, 2-ethylhexic acid, neodecanoic acid, capric acid, undecanoic acid, isoundecic acid and lauric acid.
  • benzoic acid monochlorobenzoic acid, 4-tert-butyl benzoic acid, dimethylhydroxybenzoic acid, 3,5-ditertiary butyl-4-hydroxybenzoic acid, o-toluic acid, m-toluic acid, p-toluyl Acid, toluic acid, dimethyl benzoic acid, 2,4-dimethyl benzoic acid, 3,5-dimethyl benzoic acid, 2,4,6-trimethyl benzoic acid, ethyl benzoic acid, 2-ethyl benzoic acid, 3-ethyl benzoic acid , 4-Ethyl Benzoic Acid, 2,4,6-Triethyl Benzoic Acid, 4-Isobenzoic Acid, n-propyl Benzoic Acid, Amino Benzoic Acid, N, N-DimethylAmino Benzoic Acid, Acetoxy Benzoic Acid, Salicylic Acid, p- Monovalent aromatic carboxylic acids such as
  • phenols examples include tertiary butylphenol, nonylphenol, dinonylphenol, cyclohexylphenol, phenylphenol, octylphenol, phenol, cresol, xylenol, n-butylphenol, isoamylphenol, ethylphenol, isopropylphenol, isooctylphenol, and 2-ethylhexyl.
  • Examples thereof include phenol, tertiary nonylphenol, decylphenol, tertiary octylphenol, isohexylphenol, octadecylphenol, diisobutylphenol, methylpropylphenol, diamilphenol, methylisohexylphenol, and methyltrimeric octylphenol.
  • organic phosphoric acids examples include alkyl phosphates such as mono or dioctyl phosphate, mono or didodecyl phosphate, mono or dioctadecyl phosphate, mono or di (nonylphenyl) phosphate; phosphonic acid nonylphenyl ester, phosphonic acid.
  • alkyl phosphates such as mono or dioctyl phosphate, mono or didodecyl phosphate, mono or dioctadecyl phosphate, mono or di (nonylphenyl) phosphate
  • phosphonic acid nonylphenyl ester examples include phosphonic acid alkyl esters such as stearyl esters.
  • the barium salt of the organic acid may be composed of two or more kinds of organic acids.
  • a barium salt made of a monovalent organic acid the same organic acid may form an anion moiety and form a salt with a divalent barium forming a cation moiety, and different monovalent organic acids 2 may be formed.
  • the seed may form a salt with a divalent barium that forms an anionic moiety and forms a cation moiety. Only one type of barium salt of an organic acid may be used, or two or more types may be used in combination.
  • the barium salt of the organic acid may be any of an acidic salt, a neutral salt and a basic salt.
  • the perbasic barium carbonate salt is a liquid barium superbasic carboxylate / carbonate complex of barium.
  • This complex is different from a simple mixture of a positive barium carboxylic acid salt and barium carbonate, which is a complex by some interaction, and has a high metal content in an organic solvent. It has the characteristic of showing a uniform liquid.
  • This complex is composed of barium carboxylic acid positive salt, barium carbonate, and a composite salt of barium carboxylic acid and carbonic acid as constituents, and barium carboxylic acid positive salt and barium carboxylic acid centering on barium carbonate.
  • a complex salt of carbonic acid and carbonic acid exists around it, and by forming something like micelles, it shows a uniform liquid in an organic solvent.
  • the liquid perbasic carboxylate / carbonate complex of barium can be produced, for example, by the production method shown in JP-A-2004-238364.
  • liquid perbasic carboxylate / carbonate complex of barium various commercially available complexes can be used as they are.
  • the calcium salt of the organic acid will be described.
  • Examples of the calcium salt of such an organic acid include calcium salts of organic carboxylic acids, phenols, organic phosphoric acids and the like.
  • Examples of the organic carboxylic acid include those exemplified in the description of the barium salt.
  • Examples of the phenols include those exemplified in the description of the barium salt.
  • Examples of the organic phosphoric acids include those exemplified in the description of the barium salt.
  • the calcium salt of the organic acid may be composed of two or more kinds of organic acids.
  • a calcium salt made of a monovalent organic acid the same organic acid may form an anion moiety and form a salt with a divalent calcium forming a cation moiety, and different monovalent organic acids 2 may be formed.
  • the seed may form a salt with a divalent calcium that forms an anionic moiety and forms a cation moiety. Only one type of calcium salt of the organic acid may be used, or two or more types may be used in combination. Further, the calcium salt of the organic acid may be any of an acidic salt, a neutral salt and a basic salt.
  • the perbasic calcium carbonate salt is a liquid perbasic carboxylate / carbonate complex of calcium.
  • This complex is different from a simple mixture of a positive carboxylic acid salt of calcium and calcium carbonate, which is a complex by some interaction, and has a high metal content in an organic solvent. It has the characteristic of showing a uniform liquid.
  • This complex is composed of calcium carboxylic acid positive salt, calcium carbonate, and a composite salt of calcium carboxylic acid and carbonic acid as constituents, and is composed mainly of calcium carbonate, calcium carboxylic acid positive salt and calcium carboxylic acid.
  • a complex salt of calcium and carbonic acid exists around it, and by forming something like micelles, it shows a uniform liquid in an organic solvent.
  • the liquid perbasic carboxylate / carbonate complex of calcium can be produced in the same manner as the liquid superbasic liquid carboxylate / carbonate complex of barium.
  • various commercially available complexes can also be used as they are.
  • AM STABILIZERS in the United States.
  • Only one type of perbasic calcium carbonate salt may be used, or two or more types may be used in combination.
  • organic acid barium salt, perbasic barium carbonate, organic acid calcium salt and perbasic calcium carbonate used as the component (B) of the stabilizer composition of the present invention may be used alone. Two or more types may be used together.
  • the component (B) of the stabilizer composition of the present invention may be at least one selected from the group consisting of a barium salt of an organic acid and a calcium salt of an organic acid from the viewpoint of processability, productivity and foamability. It is preferably a calcium salt of an organic acid, more preferably.
  • barium stearate is preferable as the barium salt of the organic acid
  • calcium stearate is preferable as the calcium salt of the organic acid from the viewpoint of processability, productivity and foamability.
  • the component (B) preferably contains calcium stearate.
  • the content of the component (B) in the stabilizer composition of the present invention is preferably 5 to 700 parts by mass with respect to 100 parts by mass of the zinc salt of the organic acid of the component (A). From the viewpoint of productivity and foamability, it is more preferably 25 to 500 parts by mass, and particularly preferably 50 to 300 parts by mass.
  • the component (C) of the stabilizer composition of the present invention contains one or more kinds of polyethylene oxide wax.
  • the acid value of the polyethylene oxide wax is preferably 1.0 mgKOH / g or more and 30 mgKOH / g or less, and 5.0 mgKOH / g or more and 25.0 mgKOH / g or less from the viewpoint of processability, productivity and foamability. It is more preferably 10.0 mgKOH / g or more and 20.0 mgKOH / g or less, and most preferably 13.0 mgKOH / g or more and 20.0 mgKOH / g or less.
  • the acid value is measured according to JIS K0070.
  • the melt viscosity of the polyethylene oxide wax is in the range of 50 to 10000 mPa ⁇ s when measured at 140 ° C. with a B-type viscometer, which is the processability, productivity, and appearance of the foamed molded product. From this point of view, it is preferable, and more preferably 100 to 9000 mPa ⁇ s.
  • the number average molecular weight of the polyethylene oxide wax is preferably 800 to 8000, more preferably 1000 to 6000, from the viewpoint of processability, productivity and foamability.
  • the method for producing the polyethylene oxide wax is not particularly limited, and for example, a polyethylene wax obtained by polymerizing ethylene at a low pressure with a Ziegler catalyst, reducing the molecular weight of polyethylene for general molding by thermal decomposition, or the like can be used. It can be produced by oxidizing by a method such as air oxidation. Further, those modified with alcohol or the like can also be used.
  • polyethylene oxide wax A commercially available product may be used as the polyethylene oxide wax.
  • examples thereof include polyethylene oxide waxes such as high wax series manufactured by Mitsui Chemicals, Inc., sun wax series manufactured by Sanyo Chemical Industries, Ltd., Rubacs series manufactured by Nippon Seiro Co., Ltd., and AC series manufactured by Honeywell Co., Ltd.
  • the content of the component (C) in the stabilizer composition of the present invention is preferably 5 to 200 parts by mass with respect to 100 parts by mass of the zinc salt of the organic acid of the component (A). From the viewpoint of productivity and foamability, it is more preferably 10 to 120 parts by mass, and particularly preferably 20 to 80 parts by mass.
  • the stabilizer composition of the present invention preferably further contains a phenolic antioxidant from the viewpoint of processability, productivity and foamability.
  • the phenolic antioxidant is preferably contained in an amount of 1 to 200 parts by mass, preferably 2 to 150 parts by mass, based on 100 parts by mass of the component (A). More preferably, it is contained in an amount of 5 to 100 parts by mass.
  • phenolic antioxidant examples include 2,6-ditertiary butyl-p-cresol, 2,6-diphenyl-4-octadecyloxyphenol, and stearyl (3,5-ditertiary butyl-4-4).
  • pentaerythritol tetrakis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] is preferable from the viewpoint of processability, productivity, and foamability.
  • the stabilizer composition of the present invention preferably further contains a polyhydric alcohol compound from the viewpoint of processability, productivity and foamability.
  • the polyhydric alcohol compound is preferably contained in an amount of 5 to 300 parts by mass, more preferably 10 to 200 parts by mass, based on 100 parts by mass of the component (A). It is preferably contained in an amount of 20 to 100 parts by mass, and more preferably.
  • polyhydric alcohol compound examples include pentaerythritol, dipentaerythritol, tripentaerythritol, polypentaerythritol, neopentyl glycol, trimethylolpropane, ditrimethylolpropane, and 1,3,5-tris (2-hydroxyethyl).
  • Examples thereof include isocyanurate, polyethylene glycol, glycerin, diglycerin, mannitol, martitol, lactitol, sorbitol, erythritol, xylitol, xylose, sucrose (sucrose), trehalose, inositol, fructose, maltose, lactose and the like. Only one type of polyhydric alcohol compound may be used, or two or more types may be used in combination.
  • dipentaerythritol and 1,3,5-tris (2-hydroxyethyl) isocyanurate are preferable from the viewpoint of processability, productivity and effervescence.
  • the stabilizer composition of the present invention may further contain a ⁇ -diketone compound from the viewpoint of processability, productivity and foamability.
  • ⁇ -diketone compound examples include acetylacetone, triacetylmethane, 2,4,6-heptatrione, butanoylacetylmethane, lauroylacetylmethane, palmitoylacetylmethane, stearoylbenzoylmethane, palmitoylbenzoylmethane, and distearoylmethane.
  • metal salts include lithium salts, sodium salts, potassium salts, calcium salts, zinc salts, magnesium salts and aluminum salts.
  • preferable metal salts include acetylacetone calcium salt, acetylacetone zinc salt and the like. Only one type of ⁇ -diketone compound may be used, or two or more types may be used in combination.
  • the stabilizer composition of the present invention may further contain a phosphite ester compound from the viewpoint of processability, productivity and foamability.
  • phosphite ester compound examples include phosphite trialkyl ester, phosphite dialkyl ester, phosphite dialkyl monoallyl ester, phosphite alkyl allyl ester, phosphite monoalkyl diallyl ester, and phosphite diallyl ester. , Triallyl ester of phosphite and the like.
  • a triester or a diester can be used, but it is preferable to use the triester from the viewpoint of processability, productivity, and appearance of the foamed molded product.
  • Thioesters can also be used.
  • phosphite ester compound examples include triphenyl phosphite, tricresyl phosphite, tris (2,4-ditertiary butylphenyl) phosphite, tris (nonylphenyl) phosphite, and tris (dinonylphenyl).
  • Phosphite Tris (mono- and di-mixed nonylphenyl) phosphite, Tris (2,4-di-tertiary butylphenyl) phosphite, diphenylphosphite, 2,2'-methylenebis (4,6-di) Tertiary Butylphenyl) Octylphosphite, 2,2'-Methylenebis (4,6-3rd Butylphenyl) -2-ethylhexylphosphite, 2,2'-Methylenebis (4,6-3rd Butylphenyl) -Octadecyl Phosphite, 2,2'-Etilidenebis (4,6-ditertiary butylphenyl) fluorophosphite, octyldiphenylphosphite, diphenyldecylphosphite, diphenyl (2-ethylhexy
  • the phosphite ester compound having 12 to 80 carbon atoms is preferable, and the phosphite ester compound having 12 to 46 carbon atoms is preferable from the viewpoint of processability, productivity and foamability. More preferably, a phosphite ester compound having 12 to 36 carbon atoms is further preferable, and a phosphite ester compound having 18 to 30 carbon atoms is particularly preferable.
  • the stabilizer composition of the present invention may further contain a hydrotalcite compound from the viewpoint of processability, productivity and foamability.
  • hydrotalcite compound examples include compounds represented by the following general formula (1).
  • x1, x2 and y1 represent numbers satisfying the conditions represented by 0 ⁇ x2 / x1 ⁇ 10, 2 ⁇ x1 + x2 ⁇ 20, and 0 ⁇ y1 ⁇ 2, and m is 0 or Represents an arbitrary integer.
  • hydrotalcite compound a double salt compound composed of magnesium and aluminum, or zinc, magnesium and aluminum is preferably used. Further, the water of crystallization may be dehydrated or treated with perchloric acid. Such hydrotalcite compounds may be natural products or synthetic products. There are no restrictions on the crystal structure, crystal particle size, etc. of the hydrotalcite compound.
  • the surface thereof is surfaced with a higher fatty acid such as stearic acid, a higher fatty acid metal salt such as oleic acid alkali metal salt, an organic sulfonic acid metal salt such as dodecylbenzene sulfonic acid alkali metal salt, a higher fatty acid amide, and a higher grade.
  • a higher fatty acid such as stearic acid
  • a higher fatty acid metal salt such as oleic acid alkali metal salt
  • an organic sulfonic acid metal salt such as dodecylbenzene sulfonic acid alkali metal salt
  • a higher fatty acid amide such as a higher fatty acid amide
  • a higher grade such as stearic acid
  • a higher fatty acid metal salt such as oleic acid alkali metal salt
  • an organic sulfonic acid metal salt such as dodecylbenzene sulfonic acid alkali metal salt
  • the stabilizer composition of the present invention may further contain a hindered amine-based light stabilizer from the viewpoints of processability, productivity and foamability.
  • the hindered amine-based light stabilizer is not particularly limited as long as it is a conventionally known hindered amine-based light stabilizer, and for example, 2,2,6,6-tetramethyl-4-piperidyl stearate, 1, 2, 2 , 6,6-Pentamethyl-4-piperidyl stearate, 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, bis (1-octoxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate, tetrakis (2,2,6,6) -Tetramethyl-4-piperidyl) -1,2,3,4-butane tetracarboxylate, tetrakis (1,2,2,6,6-pentamethyl-4-piperidyl) -1,2,3,4-butane Tetrac
  • the hindered amine-based light stabilizer is preferably a compound having a group represented by the following general formula (2) from the viewpoint of processability, productivity, and foamability.
  • R 1 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a hydroxyalkyl group having 1 to 30 carbon atoms, and a carbon atom. It represents a hydroxyalkoxy group of 1 to 30, an alkenyl group having 2 to 30 carbon atoms, or an oxyradic, and these alkyl groups, alkoxy groups, hydroxyalkyl groups, hydroxyalkoxy groups and alkenyl groups are oxygen atoms or carbonyl groups. It may be interrupted by one or more. Further, the groups of the general formula (2) are bonded at the points marked with * in the general formula (2). A plurality of groups of the general formula (2) may be contained in the compound.
  • Examples of the alkyl group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (2) include a linear alkyl group and a branched alkyl group.
  • Linear alkyl groups include, for example, methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group, tridecyl group, tetradecyl group, Pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, nonadesyl group, icosyl group, henicosyl group, docosyl group, tricosyl group, tetracosyl group, pentacosyl group, hexacosyl group, heptacosyl group, octa
  • Examples of the alkoxy group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (2) include an alkoxy group corresponding to the above-mentioned alkyl group.
  • Examples of the hydroxyalkyl group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (2) include a hydroxyalkyl group corresponding to the above-mentioned alkyl group.
  • Examples of the hydroxyalkoxy group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (2) include a hydroxyalkoxy group corresponding to the above-mentioned alkoxy group.
  • Examples of the alkenyl group having 2 to 30 carbon atoms that can be taken by R 1 of the general formula (2) include an ethenyl group, a propenyl group, a butenyl group, a pentenyl group, a hexenyl group, a heptenyl group, an octenyl group and a nonenyl group.
  • the group represented by the general formula (2) preferably has R 1 as a hydrogen atom or an alkyl group having 1 to 30 carbon atoms, preferably having 1 to 30 carbon atoms. It is more preferably an alkyl group of 1 to 30, more preferably an alkyl group having 1 to 4 carbon atoms, and most preferably a methyl group.
  • R 1 of the general formula (2) is a hydrogen atom
  • R 1 of the general formula (2) is a hydrogen atom
  • R 1 groups are preferably a hindered amine light stabilizer of hydrogen atom or a methyl group represented by the general formula (2), the general formula (2) R 1 of the groups represented more preferably a hindered amine light stabilizer of methyl groups.
  • the stabilizer composition of the present invention may also contain a solvent as long as the effects of the present invention are not impaired.
  • the solvent is preferably an organic solvent, more preferably an organic solvent having a boiling point of 100 ° C. or higher, further preferably an organic solvent having a boiling point of 120 ° C. or higher, and an organic solvent having a boiling point of 150 ° C. or higher. Solvents are particularly preferred.
  • preferable organic solvents include alcohol-based organic solvents such as 3-methoxy-n-butanol, 2-ethylhexanol, undecanol, and tridecanol, and glycol-based organic solvents such as methyldiglycol, butyldiglycol, and methylpropylene glycol.
  • alcohol-based organic solvents such as 3-methoxy-n-butanol, 2-ethylhexanol, undecanol, and tridecanol
  • glycol-based organic solvents such as methyldiglycol, butyldiglycol, and methylpropylene glycol.
  • examples thereof include liquid paraffin, naphthenic solvent, normal paraffin solvent, isoparaffin solvent, aliphatic hydrocarbon solvent, aromatic hydrocarbon solvent, and hydrocarbon solvent such as mineral oil. Only one type of solvent may be used, or two or more types may be used in combination.
  • the essential components (A) to (C) and, if necessary, the above-mentioned preferable compounding components and any compoundable components may be mixed, and the mixture may be mixed.
  • the components may be directly blended with the vinyl chloride resin individually or at the same time in two or more kinds to prepare a vinyl chloride resin composition.
  • the vinyl chloride-based resin composition for foam molding of the present invention contains a vinyl chloride-based resin, the stabilizer composition of the present invention, and a foaming agent.
  • the vinyl chloride-based resin may be produced by any polymerization method such as massive copolymerization, solution polymerization, suspension polymerization, and emulsion polymerization, and may be produced by, for example, polyvinyl chloride, chlorinated polyvinyl chloride, or polychloride.
  • vinyl chloride resins may be a mixture of two or more kinds, or may be a mixture with other synthetic resins.
  • the vinyl chloride resin used in the present invention is preferably polyvinyl chloride from the viewpoint of processability, productivity, and appearance of the foam molded product.
  • the foaming agent As the foaming agent, conventionally known ones can be used, and examples thereof include a thermal decomposition type organic foaming agent and a thermal decomposition type inorganic foaming agent.
  • examples of the thermally decomposable organic foaming agent include, for example, azodicarbonamide, azobisisobutylnitrile, diazoaminobenzene, diethylazodicarboxylate, diisopropylazodicarboxylate, azobis (hexahydrobenzonitrile) and the like.
  • Azo-based foaming agents such as N, N'-dinitropentamethylenetetramine, N, N'-dimethyl-N, N'-dinitroterephthalamine, benzenesulfonylhydrazide, p-toluenesulfonylhydrazide, 3,3 Hydrazide-based foaming agents such as'-disulfone hydrazidephenylsulfone, toluenedisulfonylhydrazone, thiobis (benzenesulfonylhydrazide), tolueneesulfonylazido, toluenesulfonylsemicarbazide, p, p'-bis (benzenesulfonylhydrazide) ether, p-toluene Examples thereof include sulfonyl semicarbazide, a carbazide-based effervescent agent such as N, N'-dinitrop
  • Examples of the decomposition type inorganic foaming agent include sodium bicarbonate, ammonium carbonate, ammonium bicarbonate, ammonium nitrite, azide compound, sodium borohydride and the like. Only one type of foaming agent may be used, or two or more types may be used in combination.
  • the foaming agent is preferably a pyrolytic organic foaming agent, and azodicarbonamide is particularly preferable, because it has excellent foamability and can form fine and uniform foam cells, so that the foamed molded product obtained is excellent in appearance.
  • the foaming agent is 0.05 to 10.0 with respect to 100 parts by mass of the vinyl chloride resin from the viewpoint of compatibility and dispersibility with the vinyl chloride resin and from the viewpoint of forming fine and uniform foam cells. It is preferably contained in parts by mass, and more preferably 0.1 to 8.0 parts by mass.
  • the foaming agent may be blended in the vinyl chloride resin, but may be blended in the stabilizer composition before being blended in the vinyl chloride resin.
  • the stabilizer composition of the present invention When adding the stabilizer composition of the present invention to a vinyl chloride resin, it is preferable to further add a lubricant in consideration of processability.
  • the lubricant may be added to the stabilizer composition before being added to the vinyl chloride resin.
  • the lubricant examples include hydrocarbon-based lubricants such as low-molecular-weight wax, paraffin wax, polyethylene wax, chlorinated hydrocarbon, and fluorocarbon; natural wax-based lubricants such as carnauba wax and candelilla wax; lauric acid, stearic acid, and behenin.
  • hydrocarbon-based lubricants such as low-molecular-weight wax, paraffin wax, polyethylene wax, chlorinated hydrocarbon, and fluorocarbon
  • natural wax-based lubricants such as carnauba wax and candelilla wax
  • lauric acid stearic acid
  • stearic acid and behenin.
  • Higher fatty acids such as acids
  • fatty acid-based lubricants such as oxy fatty acids such as hydroxystearic acid
  • aliphatic amide compounds such as stearylamide, laurylamide and oleylamide, and alkylene such as methylenebisstearylamide and ethylenebisstearyl
  • Fatty acid amide-based lubricants such as bis-aliphatic amide; fatty acid monovalent alcohol ester compounds such as stearyl stearate, butyl stearate, and distearyl phthalate, glycerin tristearate, sorbitan tristearate, pentaerythritol tetrastearate, and dipenta.
  • Fatty acid polyhydric alcohol ester compounds such as erythritol hexastearate, polyglycerin polylysinolate, hardened castor oil, monovalent fatty acids such as adipic acid / stearic acid ester of dipentaerythritol, and polybasic organic acids and polyhydric alcohols.
  • Fatty acid alcohol ester-based lubricants such as composite ester compounds of Examples include silicone oil. Only one type of lubricant may be used, or two or more types may be used in combination.
  • the amount added is preferably 0.01 to 5.0 parts by mass, and 0.05 to 4.0 parts by mass from the viewpoint of processability with respect to 100 parts by mass of the vinyl chloride resin. It is more preferable, and 0.1 to 3.0 parts by mass is even more preferable.
  • the stabilizer composition of the present invention When adding the stabilizer composition of the present invention to a vinyl chloride resin, it is preferable to further add a processing aid in consideration of processability.
  • the processing aid may be added to the stabilizer composition before being added to the vinyl chloride resin.
  • the processing aid can be appropriately selected from known processing aids.
  • the processing aid include homopolymers or copolymers of alkyl methacrylates such as methyl methacrylate, ethyl methacrylate and butyl methacrylate; the common weight of the alkyl methacrylate and alkyl acrylates such as methyl acrylate, ethyl acrylate and butyl acrylate. Combined; Copolymer of the alkyl methacrylate with an aromatic vinyl compound such as styrene, ⁇ -methylstyrene, vinyl toluene; Polymer of the alkyl methacrylate and a vinyl cyan compound such as acrylonitrile or methacrylonitrile, etc. Can be mentioned. Only one type of processing aid may be used, or two or more types may be used in combination.
  • the amount added is preferably 0.01 to 20 parts by mass, more preferably 0.5 to 15 parts by mass with respect to 100 parts by mass of the vinyl chloride resin. ..
  • the vinyl chloride resin includes other additives usually used for vinyl chloride resins, such as sulfur-based antioxidants, epoxy compounds, plasticizers, and ultraviolet absorbers. Impact improvers, reinforcing materials, fillers, zeolite compounds, perchlorates, magnesium salts of organic acids, perbasic magnesium carbonates, flame retardants, flame retardant aids, etc., as long as the effects of the present invention are not impaired. It can also be blended. These various additives may be added to the stabilizer composition before being added to the vinyl chloride resin.
  • sulfur-based antioxidant examples include dialkylthiodipropionates such as dilauryl ester, dimyristyl ester, myristylstearyl ester, and distearyl ester of thiodipropionic acid, and pentaerythritol tetra ( ⁇ -dodecyl mercaptopropio). Examples thereof include ⁇ -alkyl mercaptopropionic acid esters of polyols such as Nate). Only one type of sulfur-based antioxidant may be used, or two or more types may be used in combination.
  • epoxidized compound examples include epoxidized animal and vegetable oils such as epoxidized soybean oil, epoxidized flaxseed oil, epoxidized tung oil, epoxidized fish oil, epoxidized beef fat oil, epoxidized castor oil, and epoxidized safflower oil, and epoxidized tall.
  • vegetable oils such as epoxidized soybean oil, epoxidized flaxseed oil, epoxidized tung oil, epoxidized fish oil, epoxidized beef fat oil, epoxidized castor oil, and epoxidized safflower oil, and epoxidized tall.
  • Epoxidized tall oil fatty acid ester such as oil fatty acid octyl, epoxidized flaxseed oil fatty acid ester such as epoxidized flaxseed oil fatty acid butyl, epoxidized stearic acid methyl ester, epoxidized stearic acid butyl ester, epoxidized stearic acid 2-ethylhexyl ester, Epoxidized stearic acid stearyl ester, epoxidized polybutadiene, tris (epoxide propyl) isocyanurate, 3- (2-xenoxy) -1,2-epoxide propane, epoxidized polybutadiene, bisphenol-A diglycidyl ether, bisphenol type and novolak type Epoxide resin, vinylcyclohexene diepoxide, dicyclohexene diepoxide, dicyclopentadiene diepoxide, 3,4-epoxycyclohexyl
  • plasticizer examples include phthalate plasticizers such as dibutylphthalate, butylhexylphthalate, diheptylphthalate, dioctylphthalate, diisononylphthalate, diisodecylphthalate, dilaurylphthalate, dicyclohexylphthalate, and dioctylterephthalate; dioctyl adipate, diisononyl adipate, and the like.
  • phthalate plasticizers such as dibutylphthalate, butylhexylphthalate, diheptylphthalate, dioctylphthalate, diisononylphthalate, diisodecylphthalate, dilaurylphthalate, dicyclohexylphthalate, and dioctylterephthalate; dioctyl adipate, diisononyl adipate, and the like.
  • Adipate plasticizers such as diisodecyl adipate, di (butyl diglycol) adipate; triphenyl phosphate, tricresyl phosphate, trixylenyl phosphate, tri (isopropylphenyl) phosphate, triethyl phosphate, tributyl phosphate, trioctyl phosphate, tri ( Butoxyethyl) Phosphate, octyldiphenyl phosphate and other phosphate plasticizers; ethylene glycol, diethylene glycol, triethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, 1,3-butanediol, 1,4-butane Polyhydric alcohols such as diols, 1,5-hexanediols, 1,6-hexanediols, neopentyl glycols, and oxalic acid, malonic acid, succinic
  • the vinyl chloride resin composition for foam molding of the present invention does not contain a plasticizer in terms of processability, productivity, foamability, and from the viewpoint of obtaining a molded product having excellent appearance.
  • a rigid vinyl chloride resin composition or a semi-rigid vinyl chloride resin composition containing 0 to 50 parts by mass of a plasticizer with respect to 100 parts by mass of the vinyl chloride resin is preferable. More preferably.
  • 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-5-third octylphenyl) benzotriazole, 2- (2-hydroxy-3, 5-Ditertiary Butylphenyl) -5-Chlorobenzotriazole, 2- (2-Hydroxy-3-3rd Butyl-5-Methylphenyl) -5-Chlorobenzotriazole, 2- (2-Hydroxy-3,5) -Dicumylphenyl) benzotriazole, 2,2'-methylenebis (4-third octyl-6-benzotriazolyl) phenol, 2- (2-hydroxy-3-third butyl-5-carboxyphenyl) benzotriazole 2- (2-Hydroxyphenyl) benzotriazoles such as polyethylene glycol ester of , 4-Di-tertiary amylphenyl-3,5-di-tert
  • the impact improver examples include polybutadiene, polyisoprene, polychloroprene, fluororubber, styrene-butadiene copolymer rubber, methyl methacrylate-butadiene-styrene copolymer, and methyl methacrylate-butadiene-styrene graft.
  • Copolymer acrylonitrile-styrene-butadiene copolymer rubber, acrylonitrile-styrene-butadiene graft copolymer, styrene-butadiene-styrene block copolymer rubber, styrene-isoprene-styrene copolymer rubber, styrene-ethylene -Butylene-styrene copolymer rubber, ethylene-propylene copolymer rubber, ethylene-propylene-diene copolymer rubber (EPDM), silicone-containing acrylic rubber, silicone / acrylic composite rubber graft copolymer, silicone rubber And so on.
  • EPDM ethylene-propylene copolymer rubber
  • EPDM diene examples include 1,4-hexanediene, dicyclopentadiene, methylenenorbornene, ethylidenenorbornene, propenylnorbornene and the like. Only one type of impact improver may be used, or two or more types may be used in combination.
  • fibrous, plate-shaped, granular, or powder-like ones that are usually used for strengthening synthetic resins can be used.
  • These strengthening agents may be coated or focused with a thermoplastic resin such as an ethylene / vinyl acetate copolymer or a thermosetting resin such as an epoxy resin, and may be coated or focused with a coupling agent such as aminosilane or epoxysilane. It may have been processed. Only one type of fortifier may be used, or two or more types may be used in combination.
  • a thermoplastic resin such as an ethylene / vinyl acetate copolymer or a thermosetting resin such as an epoxy resin
  • a coupling agent such as aminosilane or epoxysilane. It may have been processed. Only one type of fortifier may be used, or two or more types may be used in combination.
  • the filler examples include calcium carbonate, calcium oxide, calcium hydroxide, zinc hydroxide, zinc carbonate, zinc sulfide, magnesium oxide, magnesium hydroxide, magnesium carbonate, aluminum oxide, aluminum hydroxide, sodium alumina silicate, and the like.
  • Hydrocarbamite, aluminum silicate, magnesium silicate, calcium silicate, metal silicates such as zeolite, active white clay, talc, clay, red iron oxide, antimony trioxide, silica, glass beads, mica, sericite, glass flakes, Examples thereof include walastonite, potassium titanate, PMF, gypsum fiber, zonolite, MOS, phosphate fiber, glass fiber, carbon fiber, and aramid fiber. Only one type of filler may be used, or two or more types may be used in combination.
  • the zeolite compound is an alkaline or alkaline earth metal aluminosilicate having a unique three-dimensional zeolite crystal structure, and typical examples thereof are A-type, X-type, Y-type and P-type zeolite, monodenite, and anal. Sights, sodalite aluminosilicates, clinobtyrolites, erionites, chavasites, etc. can be mentioned, and hydrates having crystalline water (so-called zeolite water) of these zeolite compounds or anhydrides from which crystalline water has been removed.
  • zeolite water crystalline water
  • any of these may be used, and those having a particle size of 0.1 to 50 ⁇ m can be used, and those having a particle size of 0.5 to 10 ⁇ m are particularly preferable. Only one type of zeolite compound may be used, or two or more types may be used in combination.
  • perchlorate salts examples include metal perchloric acid salts, ammonium perchlorate, perchloric acid-treated silicates and the like.
  • metal constituting these metal salts include lithium, sodium, potassium, calcium, magnesium, strontium, barium, zinc, cadmium, lead, aluminum and the like.
  • the metal perchloric acid salt may be an anhydride or a hydrous salt, or may be dissolved in an alcohol-based or ester-based solvent such as butyl diglycol or butyl diglycol adipate, or a dehydrated product thereof. Only one type of perchlorate may be used, or two or more types may be used in combination.
  • magnesium salt of the organic acid examples include magnesium salts of organic carboxylic acids, phenols, organic phosphoric acids and the like.
  • Examples of the organic carboxylic acid include those exemplified in the description of the barium salt.
  • Examples of the phenols include those exemplified in the description of the barium salt.
  • Examples of the organic phosphoric acids include those exemplified in the description of the barium salt.
  • the magnesium salt of the organic acid may be composed of two or more kinds of organic acids.
  • a magnesium salt made of a monovalent organic acid the same organic acid may form an anion moiety and form a salt with a divalent magnesium forming a cation moiety, and different monovalent organic acids 2 may be formed.
  • the seed may form a salt with a divalent magnesium that forms an anionic moiety and forms a cation moiety. Only one type of magnesium salt of organic acid may be used, or two or more types may be used in combination.
  • the magnesium salt of the organic acid may be any of an acidic salt, a neutral salt and a basic salt.
  • the perbasic magnesium carbonate salt is a liquid perbasic carboxylate / carbonate complex of magnesium.
  • This complex is different from a simple mixture of magnesium, a positive carboxylic acid salt, and magnesium carbonate, and is a complex formed by some kind of interaction, and has a high metal content in an organic solvent. It has the characteristic of showing a uniform liquid.
  • This complex is composed of magnesium carboxylic acid positive salt, magnesium carbonate, and a composite salt of magnesium carboxylic acid and carbonic acid as constituents, and is composed mainly of magnesium carbonate, magnesium carboxylic acid positive salt, and magnesium carboxylic.
  • a complex salt of acid and carbonic acid exists in the vicinity thereof, and a so-called micelle-like substance is formed to show a uniform liquid state in an organic solvent.
  • the liquid perbasic carboxylate / carbonate complex of magnesium can be produced in the same manner as the liquid superbasic liquid carboxylate / carbonate complex of barium. Alternatively, a commercially available complex can be used as it is. Only one type of perbasic magnesium carbonate may be used, or two or more types may be used in combination.
  • Examples of the flame retardant and flame retardant aid include triazine ring-containing compounds, metal hydroxides, other inorganic phosphorus, halogen-based flame retardants, silicone-based flame retardants, phosphoric acid ester-based flame retardants, and condensed phosphoric acid ester-based flame retardants.
  • Examples thereof include flame retardants, intomescent flame retardants, antimony oxides such as antimony trioxide, other inorganic flame retardants, and organic flame retardants.
  • triazine ring-containing compound examples include melamine, ammeline, benzguanamine, acetoguanamine, phthalodiguanamine, melamine cyanurate, melamine pyrophosphate, butylene guanamine, norbornene diguanamine, methylene diguanamine, ethylene dimeramine, and trimethylene.
  • examples thereof include dimelamine, tetramethylene dimelamine, hexamethylene dimelamine, and 1,3-hexylene melamine.
  • metal hydroxide examples include magnesium hydroxide, aluminum hydroxide, calcium hydroxide, barium hydroxide, zinc hydroxide, and Kismer 5A (magnesium hydroxide: manufactured by Kyowa Kagaku Kogyo Co., Ltd.).
  • phosphate ester flame retardant examples include trimethyl phosphate, triethyl phosphate, tributyl phosphate, tributoxyethyl phosphate, trischloroethyl phosphate, trisdichloropropyl phosphate, triphenyl phosphate, tricresyl phosphate, and cresyldiphenyl phosphate.
  • Examples of the condensed phosphoric acid ester flame retardant include 1,3-phenylene bis (diphenyl phosphate), 1,3-phenylene bis (dixylenyl phosphate), bisphenol A bis (diphenyl phosphate), and the like.
  • Examples of the mescent flame retardant include ammonium salts and amine salts of (poly) phosphoric acid such as ammonium polyphosphate, melamine polyphosphate, piperazine polyphosphate, ammonium pyrophosphate, melamine pyrophosphate, and piperazine pyrophosphate.
  • Examples of the other inorganic flame retardant aid include inorganic compounds such as titanium oxide, aluminum oxide, magnesium oxide, and talc, and surface-treated products thereof.
  • inorganic compounds such as titanium oxide, aluminum oxide, magnesium oxide, and talc
  • surface-treated products thereof For example, TIPAQUE R-680 (titanium oxide: Ishihara Sangyo).
  • Various commercially available products such as Kyowa Mug 150 (magnesium oxide: manufactured by Kyowa Kagaku Kogyo Co., Ltd.) can be used. Only one kind of flame retardant and flame retardant auxiliary may be used, or two or more kinds may be used in combination.
  • a stabilizing aid usually used for vinyl chloride resins can be added as long as the effect of the stabilizer composition of the present invention is not impaired.
  • a stabilizing aid for example, diphenylthiourea, anilinodithiotriazine, melamine, benzoic acid, silicic acid, p-tertiary butylbenzoic acid and the like are used.
  • additives usually used for vinyl chloride resins such as cross-linking agents, antistatic agents, antifogging agents, plate-out inhibitors, surface treatment agents, fluorescent agents, fungicides, bactericides, etc.
  • a metal deactivator, a mold release agent, a white pigment such as titanium dioxide, a pigment such as a blue pigment such as ultramarine blue and phthalocyanine blue, and the like can be blended within a range that does not impair the effects of the present invention. Only one kind of these optional components may be used, or two or more kinds thereof may be used in combination. These stabilizing aids and optional components may be added to the stabilizer composition before being added to the vinyl chloride resin.
  • metal stabilizers used in vinyl chloride resins it is preferable to add lead stabilizers, cadmium stabilizers, and tin stabilizers, which are organic tin compounds, from the viewpoint of environmental impact and toxicity. No.
  • the vinyl chloride-based resin composition of the present invention contains a vinyl chloride-based resin and the above-mentioned stabilizer composition of the present invention.
  • the content of the above-mentioned stabilizer composition in the vinyl chloride resin composition of the present invention is preferably 0.3 to 15.0 parts by mass, preferably 0.3 to 15.0 parts by mass with respect to 100 parts by mass of the vinyl chloride resin. 10.0 parts by mass is more preferable, and 0.5 to 8.0 parts by mass is even more preferable.
  • the vinyl chloride resin composition for foam molding of the present invention is excellent in processability and productivity because it is easy to gel (good gelling property) and can be continuously operated for a long time (good long-running property). Further, since fine and uniform foam cells are formed, the surface of the molded product is not roughened and the surface properties are good, and the appearance of the foamed molded product is excellent.
  • the vinyl chloride resin composition for foam molding of the present invention is, for example, roll processing, extrusion molding processing, melt casting method, pressure molding processing, injection molding processing, powder molding, paste coating molding, rotary screen molding, calendar.
  • a foam molded product can be obtained by molding by a known molding method such as molding.
  • the foam molded product of the present invention has good surface properties without surface roughness and is excellent in appearance.
  • the foam molded product obtained from the vinyl chloride resin composition of the present invention is a building material such as a wall material, a floor material, a window frame, a wallpaper, and a board; an interior material for an automobile; an agricultural material; a food packaging material such as a tray; a leather. , Seats, hoses, toys, boards, panels and other miscellaneous goods. Especially, it is preferably used for building materials, boards, panels and the like.
  • Examples 1 to 13 and Comparative Examples 1 to 3 Manufacturing of stabilizer composition
  • Various components were mixed in the blending amounts shown in Table 1 to produce the stabilizer compositions of the present invention (Examples 1 to 13) and the comparative stabilizer compositions (Comparative Examples 1 to 3).
  • the blending ratio shown in Table 1 is by mass.
  • the stabilizer composition obtained in Example 1 was designated as "stabilizer composition-1"
  • the stabilizer composition obtained in Example 2 was designated as “stabilizer composition-2”
  • the comparative stabilizer composition obtained in Comparative Example 1 is "Comparative Stabilizer Composition-1”
  • the comparative stabilizer composition obtained in Comparative Example-2 is “Comparative Stabilizer Composition-2”.
  • the comparative stabilizer composition obtained in Example 3 is referred to as "comparative stabilizer composition-3".
  • polyethylene oxide wax of the component (C) of the example the following polyethylene oxide waxes 1 to 5 were used.
  • the acid value of polyethylene oxide wax was measured according to JIS K0070.
  • the melt viscosity was measured at 140 ° C. with a B-type viscometer.
  • the melt viscosity of this was measured with a B-type viscometer at 140 ° C.
  • Polyethylene wax comparative product-1: Melt viscosity 350 mPa ⁇ s
  • Polyethylene wax comparative product-2: Melt viscosity 80 mPa ⁇ s
  • Example 14 to 30, Comparative Examples 4 to 6 Manufacturing and evaluation of vinyl chloride resin composition for foam molding
  • the stabilizer compositions-1 to the stabilizer compositions-13 obtained in Examples 1 to 13 and the azodicarbonamide as a foaming agent are blended in the amounts shown in Table 2 ( By mass).
  • a fanol-based antioxidant as an antioxidant
  • 0.5 part by mass of dipentaerythritol as a polyhydric alcohol compound 0.5 part by mass of dipentaerythritol as a polyhydric alcohol compound
  • 1 part by mass of 1,3,5-tris (2-hydroxyethyl) isocyanurate as an antioxidant.
  • 0.1 parts by mass of a lubricant paraffin wax, Loxyol 2050 manufactured by Emery Oleo Chemicals
  • an acrylic processing aid Karl-Propaneace PA-40 manufactured by Kaneka Co., Ltd.
  • a foamed board which is a foamed molded product, was produced by continuous operation using an extruder.
  • Productivity (long-running property) and foamability were evaluated by the following evaluation methods.
  • ⁇ Productivity (long run) evaluation test method> Visually check the surface condition of the foam board, and if there is adhesion such as pyrolysis on the surface, unevenness, roughness, or coloring is seen on the surface, or if the surface is burnt, it is considered as a defective product. bottom.
  • the time when the ratio of defective products per 6 hours exceeded 3% was defined as the continuous operation possible time. It can be said that the longer the continuous operation time is, the better the productivity (long run property) is.
  • the stabilizer composition of the vinyl chloride resin for foam molding of the present invention imparts excellent processability, productivity and foamability to the vinyl chloride resin for foam molding. It is clear that it can be done. Further, it is clear that the vinyl chloride resin composition for foam molding of the present invention is excellent in processability, productivity and foamability, and it is clear that a foam molded product having excellent appearance can be efficiently provided. be.
  • the present invention it is possible to provide a stabilizer composition capable of imparting excellent processability and productivity to a vinyl chloride resin for foam molding. Further, according to the present invention, it is possible to provide a vinyl chloride resin composition having excellent processability, productivity and foamability. Further, according to the present invention, it is possible to provide a vinyl chloride resin foam molded article having an excellent appearance.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Le but de la présente invention est de fournir une composition stabilisante permettant de conférer à une résine à base de chlorure de vinyle pour moulage de mousse une aptitude au traitement supérieure et une productibilité élevée.　La composition stabilisante pour une résine à base de chlorure de vinyle pour moulage de mousse selon la présente invention contient, par rapport à 100 parties en masse de constituant (A), 5 à 700 parties en masse de constituant (B) et 5 à 200 parties en masse de constituant (C). Constituant (A) : sel de zinc d'un acide organique. Constituant (B) : sel métallique choisi dans le groupe constitué de sels de baryum d'acides organiques, de sels de baryum de polyacides carboniques, de sels de calcium d'acides organiques et de sels de calcium de polyacides carboniques. Constituant (C) : cire de polyéthylène oxydée.
PCT/JP2021/011199 2020-03-27 2021-03-18 Composition stabilisante de résine à base de chlorure de vinyle pour moulage de mousse, composition de résine à base de chlorure de vinyle pour moulage de mousse la contenant et article moulé en mousse correspondant WO2021193372A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020227021570A KR20220160530A (ko) 2020-03-27 2021-03-18 발포 성형용 염화비닐계 수지의 안정제 조성물, 이를 포함하는 발포 성형용 염화비닐계 수지 조성물, 및 그의 발포 성형체
JP2022510049A JPWO2021193372A1 (fr) 2020-03-27 2021-03-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-058467 2020-03-27
JP2020058467 2020-03-27

Publications (1)

Publication Number Publication Date
WO2021193372A1 true WO2021193372A1 (fr) 2021-09-30

Family

ID=77891716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/011199 WO2021193372A1 (fr) 2020-03-27 2021-03-18 Composition stabilisante de résine à base de chlorure de vinyle pour moulage de mousse, composition de résine à base de chlorure de vinyle pour moulage de mousse la contenant et article moulé en mousse correspondant

Country Status (3)

Country Link
JP (1) JPWO2021193372A1 (fr)
KR (1) KR20220160530A (fr)
WO (1) WO2021193372A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0859874A (ja) * 1994-08-26 1996-03-05 Sekisui Chem Co Ltd 塩化ビニル系樹脂組成物
JPH1060164A (ja) * 1996-08-21 1998-03-03 Nof Corp 塩素含有樹脂組成物
JPH10316788A (ja) * 1997-05-20 1998-12-02 Dainippon Ink & Chem Inc 塩化ビニル系発泡性樹脂組成物及びその成形品
JP2000302913A (ja) * 1999-04-21 2000-10-31 Kyodo Chem Co Ltd 塩素含有樹脂用安定化剤及び塩素含有樹脂組成物
JP2008001840A (ja) * 2006-06-23 2008-01-10 Mitsubishi Plastics Ind Ltd 透明塩化ビニル系樹脂組成物および成形体
JP2012021122A (ja) * 2010-07-16 2012-02-02 Adeka Corp 塩化ビニル系樹脂組成物
JP2012503075A (ja) * 2008-09-18 2012-02-02 アーケマ・インコーポレイテッド ポリ塩化ビニル発泡促進剤
CN105440505A (zh) * 2015-12-31 2016-03-30 东莞市祺龙电业有限公司 一种鞋底用pvc发泡材料及其制备方法
JP2016518484A (ja) * 2013-04-05 2016-06-23 オムヤ インターナショナル アーゲー 増加した充填剤含量を有する複合ポリマー材料の製造方法
WO2019151355A1 (fr) * 2018-02-02 2019-08-08 株式会社Adeka Composition de stabilisant, composition de résine de chlorure de vinyle la contenant, et article moulé à partir de cette dernière

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3568477B2 (ja) 1998-02-24 2004-09-22 三菱レイヨン株式会社 発泡成形用加工助剤およびそれを用いた塩化ビニル系樹脂組成物
JP5928795B2 (ja) 2012-04-23 2016-06-01 三菱レイヨン株式会社 発泡成形用塩化ビニル系樹脂組成物及びその成形体

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0859874A (ja) * 1994-08-26 1996-03-05 Sekisui Chem Co Ltd 塩化ビニル系樹脂組成物
JPH1060164A (ja) * 1996-08-21 1998-03-03 Nof Corp 塩素含有樹脂組成物
JPH10316788A (ja) * 1997-05-20 1998-12-02 Dainippon Ink & Chem Inc 塩化ビニル系発泡性樹脂組成物及びその成形品
JP2000302913A (ja) * 1999-04-21 2000-10-31 Kyodo Chem Co Ltd 塩素含有樹脂用安定化剤及び塩素含有樹脂組成物
JP2008001840A (ja) * 2006-06-23 2008-01-10 Mitsubishi Plastics Ind Ltd 透明塩化ビニル系樹脂組成物および成形体
JP2012503075A (ja) * 2008-09-18 2012-02-02 アーケマ・インコーポレイテッド ポリ塩化ビニル発泡促進剤
JP2012021122A (ja) * 2010-07-16 2012-02-02 Adeka Corp 塩化ビニル系樹脂組成物
JP2016518484A (ja) * 2013-04-05 2016-06-23 オムヤ インターナショナル アーゲー 増加した充填剤含量を有する複合ポリマー材料の製造方法
CN105440505A (zh) * 2015-12-31 2016-03-30 东莞市祺龙电业有限公司 一种鞋底用pvc发泡材料及其制备方法
WO2019151355A1 (fr) * 2018-02-02 2019-08-08 株式会社Adeka Composition de stabilisant, composition de résine de chlorure de vinyle la contenant, et article moulé à partir de cette dernière

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "High wax Low molecular weight polyolefin", MITSUI CHEMICALS, INC, 10 August 2020 (2020-08-10), pages 1 - 5, XP055861265, Retrieved from the Internet <URL:https://jp.mitsuichemicals.com/jp/service/packaging/coatings/hi-wax/index.htm> [retrieved on 20211115] *

Also Published As

Publication number Publication date
KR20220160530A (ko) 2022-12-06
JPWO2021193372A1 (fr) 2021-09-30

Similar Documents

Publication Publication Date Title
JP6514637B2 (ja) 半硬質又は硬質透明製品用塩化ビニル系樹脂組成物
JP2012167232A (ja) 塩化ビニル系樹脂組成物
JPWO2011024399A1 (ja) 透明製品用塩化ビニル系樹脂組成物
JPWO2019151355A1 (ja) 安定剤組成物、これを含有する塩化ビニル系樹脂組成物、およびその成形体
CN111032829B (zh) 组合物及阻燃性树脂组合物
WO2016035315A1 (fr) Composition de stabilisateur pour résine de chlorure de vinyle, composition de résine de chlorure de vinyle faisant appel à ladite composition de stabilisateur, et article moulé obtenu à partir de ladite composition de résine
JP7430654B2 (ja) 安定剤組成物、これを含有する塩化ビニル系樹脂組成物およびその成形体
JP6871682B2 (ja) 塩化ビニル系樹脂用安定剤組成物
WO2021193372A1 (fr) Composition stabilisante de résine à base de chlorure de vinyle pour moulage de mousse, composition de résine à base de chlorure de vinyle pour moulage de mousse la contenant et article moulé en mousse correspondant
JP2883145B2 (ja) 塩化ビニル系発泡性樹脂組成物
JPH0225382B2 (fr)
JPS6365103B2 (fr)
JP2019194288A (ja) 塩化ビニル系樹脂組成物およびその成形体
WO2022014338A1 (fr) Composition stabilisante, composition de résine de chlorure de vinyle en contenant et corps moulé à partir de cette dernière
JP2023117501A (ja) 塩素化塩化ビニル樹脂用安定剤組成物、これを含有する塩素化塩化ビニル樹脂組成物およびその成形体
JP6626091B2 (ja) 塩化ビニル系樹脂組成物
JP2021054947A (ja) 塩化ビニル系樹脂用発泡セル調整剤、これを含有する塩化ビニル系樹脂組成物およびその発泡成形体
JP6608691B2 (ja) カレンダー成形用塩化ビニル系樹脂組成物
WO2022118751A1 (fr) Agent conférant une résistance aux amines pour une résine de chlorure de vinyle
JP2024033127A (ja) 塩化ビニル系樹脂用耐アミン性付与剤
JP2022053387A (ja) 帯電防止剤組成物、これを含む塩化ビニル系樹脂組成物およびその成形体
JP2023100103A (ja) ポリエステル系可塑剤、それを含む塩化ビニル系樹脂組成物、およびその成形体
JP2022053386A (ja) 帯電防止剤組成物、これを含む塩化ビニル系樹脂組成物およびその成形体
CN117897428A (zh) 聚酯系增塑剂、含有其的氯乙烯系树脂组合物和其成型体
JP2023067150A (ja) 塩化ビニル系樹脂用変色抑制組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21777170

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022510049

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21777170

Country of ref document: EP

Kind code of ref document: A1