WO2014057787A1 - Composition de résine thermoplastique pour nettoyer une machine à mouler - Google Patents

Composition de résine thermoplastique pour nettoyer une machine à mouler Download PDF

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Publication number
WO2014057787A1
WO2014057787A1 PCT/JP2013/075401 JP2013075401W WO2014057787A1 WO 2014057787 A1 WO2014057787 A1 WO 2014057787A1 JP 2013075401 W JP2013075401 W JP 2013075401W WO 2014057787 A1 WO2014057787 A1 WO 2014057787A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
thermoplastic resin
resin
resin composition
molding machine
Prior art date
Application number
PCT/JP2013/075401
Other languages
English (en)
Japanese (ja)
Inventor
脇田直樹
Original Assignee
ダイセルポリマー株式会社
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 ダイセルポリマー株式会社 filed Critical ダイセルポリマー株式会社
Publication of WO2014057787A1 publication Critical patent/WO2014057787A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/70—Maintenance
    • B29C33/72—Cleaning
    • B29C33/722—Compositions for cleaning moulds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/324—Alkali metal phosphate

Definitions

  • the present invention relates to a thermoplastic resin composition for washing a molding machine for washing molding machines such as an extruder and an injection molding machine.
  • thermoplastic resin molding machine As a cleaning agent for a thermoplastic resin molding machine, a combination of a base resin and other components is known.
  • JP 2010-95624 A JP 2010-95625 A, JP 2011-46808 A, JP 10-279816 A, and JP 2007-21765 A
  • a base resin and an anionic surfactant are used.
  • a combined detergent composition is disclosed.
  • An object of the present invention is to provide a thermoplastic resin composition for washing a molding machine with improved washing performance.
  • the present invention (A) an olefin resin, (B) one or more thermoplastic resins selected from AS resin, MS resin and PMMA resin, (C) a thermoplastic resin for compatibilizing the olefin resin of component (A) and the thermoplastic resin of component (B), (D) fatty acid alkali metal salt (E) condensed phosphate sodium salt, And a thermoplastic resin composition for washing a molding machine.
  • thermoplastic resin composition for cleaning of the present invention According to the thermoplastic resin composition for cleaning of the present invention, the cleaning performance and workability when cleaning the inside of the molding machine are good.
  • the component (A) is an olefin resin.
  • the component (A) olefin resin is selected from HDPE, LDPE, LLDPE and polypropylene homopolymer, a copolymer of ethylene and propylene, a copolymer of ethylene and / or propylene and a monomer capable of copolymerizing them, and the like. One or more are preferred.
  • the component (B) is a thermoplastic resin that is not compatible with the olefin resin of the component (A).
  • the thermoplastic resin of component (B) is selected from AS (acrylonitrile-styrene) resin, MS (methyl methacrylate-styrene) resin, methyl methacrylate-maleic anhydride-styrene copolymer and PMMA (polymethyl methacrylate) resin. One or more are preferred.
  • the component (C) is a thermoplastic resin for compatibilizing the component (A) olefin resin and the component (B) thermoplastic resin.
  • the thermoplastic resin as component (C) is preferably at least one selected from EEA, EMA, EMMA, and EBA.
  • the ratio of the components (A) to (C) in the composition is
  • the component (A) is preferably 50 to 95% by mass, more preferably 60 to 90% by mass
  • the component (B) is preferably 4 to 20% by mass, more preferably 7 to 20% by mass
  • the component (C) is preferably 1 to 30% by mass, more preferably 3 to 20% by mass.
  • the alkali metal salt of a fatty acid is preferably a Na, K, Li or Cs salt of a saturated or unsaturated fatty acid having 10 to 22 carbon atoms.
  • the fatty acid may be linear or branched.
  • Na salts of fatty acids having 12 to 18 carbon atoms lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid are more preferable.
  • the content of the alkali metal salt of the fatty acid of the component (D) in the composition is 1 to 10 parts by mass, preferably 1 to 6 parts by mass with respect to 100 parts by mass in total of the components (A) to (C). It is.
  • (E) Condensation phosphate of component uses 1 or more types chosen from sodium pyrophosphate (disodium dihydrogen pyrophosphate), sodium tripolyphosphate, sodium tetrapolyphosphate, sodium pentapolyphosphate, and sodium metaphosphate. Can do.
  • sodium pyrophosphate dihydrogen pyrophosphate
  • sodium tripolyphosphate sodium tripolyphosphate
  • sodium tetrapolyphosphate sodium pentapolyphosphate
  • sodium metaphosphate sodium metaphosphate
  • the content of the condensed phosphate of the component (E) in the composition is 0.1 to 5 parts by mass, preferably 0.1 to 3 parts by mass with respect to 100 parts by mass of the component (A).
  • the composition of the present invention can further contain an inorganic filler.
  • the inorganic filler include well-known glass fibers and metal fibers, as well as those selected from molten slag, steel slag or crushed materials thereof, and artificial mineral fibers described in JP-A-2006-257297. And non-fibrous (powder, granular, crushed, etc.) can be used.
  • composition of the present invention may further contain an alkylene glycol fatty acid ester, an organic phosphorus compound, a polyhydric alcohol, and a metal soap described in JP-A-2006-257297.
  • composition of the present invention is produced by premixing the above components with a mixer such as a Henschel mixer, a tumbler blender, or a kneader, and then kneading with an extruder, or melt-kneading with a heating roll or a Banbury mixer. can do.
  • a mixer such as a Henschel mixer, a tumbler blender, or a kneader
  • HDPE "Nipolon Hard 6000" manufactured by Tosoh Corporation
  • LLDPE “Nipolon-L T240F” manufactured by Tosoh Corporation
  • B PMMA resin: "Acrypet VH001” manufactured by Mitsubishi Rayon Co., Ltd.
  • MS resin “Cebian-MAS MAS30” manufactured by Daicel Polymer Co., Ltd.
  • EBA "LOTRYL 30BA02” manufactured by Arkema Co., Ltd.
  • EMA Mitsui DuPont Polychemical Co., Ltd.

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)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

L'invention concerne une composition de résine thermoplastique présentant une bonne performance de nettoyage pour nettoyer une machine à mouler. L'invention concerne une composition de résine thermoplastique pour nettoyer une machine à mouler, qui contient (A) une résine à base d'oléfines, (B) une ou plusieurs résines thermoplastiques sélectionnées parmi les résines AS, les résines MS, et les résines PMMA, (C) une résine thermoplastique pour rendre compatibles la résine à base d'oléfines du composant (A) et la résine thermoplastique du composant (B), (D) un sel de métal alcalin d'un acide gras, et (E) du phosphate de sodium condensé.
PCT/JP2013/075401 2012-10-10 2013-09-20 Composition de résine thermoplastique pour nettoyer une machine à mouler WO2014057787A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-225077 2012-10-10
JP2012225077A JP2014077049A (ja) 2012-10-10 2012-10-10 成形加工機洗浄用の熱可塑性樹脂組成物

Publications (1)

Publication Number Publication Date
WO2014057787A1 true WO2014057787A1 (fr) 2014-04-17

Family

ID=50477258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/075401 WO2014057787A1 (fr) 2012-10-10 2013-09-20 Composition de résine thermoplastique pour nettoyer une machine à mouler

Country Status (3)

Country Link
JP (1) JP2014077049A (fr)
TW (1) TW201420749A (fr)
WO (1) WO2014057787A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6854555B1 (ja) * 2020-02-03 2021-04-07 日東化工株式会社 パージ剤及びその製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11472068B2 (en) 2017-03-03 2022-10-18 Daicel Polymer Ltd. Thermoplastic resin composition for cleaning molding processing machine
JP6833055B2 (ja) * 2017-10-02 2021-02-24 旭化成株式会社 射出成形機及び金型用洗浄剤樹脂組成物
CN112236281B (zh) * 2018-05-16 2023-02-17 俾提提公共有限公司 用于清洁塑料成型机和混合机的净化化合物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295803A (ja) * 1995-04-26 1996-11-12 Konan Kasei:Kk 樹脂成形機加熱塔内用洗浄材料および洗浄方法
JP2005035121A (ja) * 2003-07-18 2005-02-10 Sumikou Junkatsuzai Kk 金型用洗浄剤組成物
JP2006335913A (ja) * 2005-06-03 2006-12-14 Daicel Polymer Ltd 洗浄用樹脂組成物
JP2011046808A (ja) * 2009-08-26 2011-03-10 Daicel Polymer Ltd 洗浄用の熱可塑性樹脂組成物
WO2012090620A1 (fr) * 2010-12-28 2012-07-05 ダイセルポリマー株式会社 Composition de résine thermoplastique pour le nettoyage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295803A (ja) * 1995-04-26 1996-11-12 Konan Kasei:Kk 樹脂成形機加熱塔内用洗浄材料および洗浄方法
JP2005035121A (ja) * 2003-07-18 2005-02-10 Sumikou Junkatsuzai Kk 金型用洗浄剤組成物
JP2006335913A (ja) * 2005-06-03 2006-12-14 Daicel Polymer Ltd 洗浄用樹脂組成物
JP2011046808A (ja) * 2009-08-26 2011-03-10 Daicel Polymer Ltd 洗浄用の熱可塑性樹脂組成物
WO2012090620A1 (fr) * 2010-12-28 2012-07-05 ダイセルポリマー株式会社 Composition de résine thermoplastique pour le nettoyage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6854555B1 (ja) * 2020-02-03 2021-04-07 日東化工株式会社 パージ剤及びその製造方法
WO2021156915A1 (fr) * 2020-02-03 2021-08-12 日東化工株式会社 Agent de purge, et procédé de fabrication de celui-ci

Also Published As

Publication number Publication date
JP2014077049A (ja) 2014-05-01
TW201420749A (zh) 2014-06-01

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