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WO2008018349A1 - Composition de résine conductrice et article moulé obtenu en moulant celle-ci - Google Patents

Composition de résine conductrice et article moulé obtenu en moulant celle-ci Download PDF

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Publication number
WO2008018349A1
WO2008018349A1 PCT/JP2007/065128 JP2007065128W WO2008018349A1 WO 2008018349 A1 WO2008018349 A1 WO 2008018349A1 JP 2007065128 W JP2007065128 W JP 2007065128W WO 2008018349 A1 WO2008018349 A1 WO 2008018349A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin composition
weight
parts
conductive resin
composition according
Prior art date
Application number
PCT/JP2007/065128
Other languages
English (en)
Japanese (ja)
Inventor
Satoshi Hoshino
Zenpei Mizutani
Original Assignee
Mitsubishi Engineering-Plastics Corporation
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 Mitsubishi Engineering-Plastics Corporation filed Critical Mitsubishi Engineering-Plastics Corporation
Priority to CN2007800278227A priority Critical patent/CN101495573B/zh
Publication of WO2008018349A1 publication Critical patent/WO2008018349A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • C08K3/34—Silicon-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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements

Definitions

  • Patent Document 1 Japanese Patent Laid-Open No. 2-175754
  • Patent Document 2 JP 2004-263016 A
  • R is a lower alkyl group having 1 to 3 carbon atoms, and R and R are each a hydrogen atom.
  • the number average molecular weight of the styrenic elastomer is preferably from 20,000 to 180,000, more preferably from 30,000 to 160,000, and even more preferably from 35,000 to 140,000.
  • the number average molecular weight is 20,000 or more, the impact resistance and dimensional stability of the finally obtained resin composition are excellent, and the appearance of the molded product obtained from the resin composition is also excellent.
  • the ability to make S it is preferable that the number average molecular weight is 180,000 or less because the fluidity of the finally obtained resin composition is improved and the molding process becomes easy.
  • Stainless steel microfiber (D) of the present invention has a good surface appearance and less drop-out compared to conductive carbon black or the like conventionally used for imparting conductivity, because it has less bleed-out to the surface of the molded product. .
  • the volume ratio with respect to the blending amount is small, the dispersibility in the resin composition is also good, and there is no variation in conductivity, uneven color of the molded product, and mechanical strength does not decrease due to poor dispersion. .
  • the above performance can be exhibited more effectively by using a stainless microfiber (D) having a short average fiber length of about 100 to 300 111.
  • the amount of stainless microfiber (D) is 50 to 100 parts by weight of resin component (C).
  • the main purpose is to reduce the odor derived from the residual production raw material, the odor due to the thermal decomposition of the resin, the odor due to the thermal decomposition or vaporization of the additive, etc. generated from the resin composition during high-temperature heating.
  • the synthetic zeolite used in the present invention is generally an aluminosilicate having a three-dimensional skeleton structure and is represented by the following formula (1).
  • the hydrophobic MFI-type synthetic zeolite has a three-dimensional network structure in which the pore entrance is formed by a 10-membered oxygen ring and consists of linear pores and zigzag pores intersecting them.
  • a three-dimensional network structure in which the pore entrance is formed by a 10-membered oxygen ring and consists of linear pores and zigzag pores intersecting them.
  • an oval shape having an effective pore diameter of 5 to 6 A, a pore volume of 0.15 to 25 mL Zg, and a specific surface area of 300 to 550 m 2 / g is preferred.
  • An oval shape having a pore volume of 0.15—0.25 mL / g and a specific surface area of 300 to 450 m 2 / g is more preferable.
  • the blending method of these additives can be suitably carried out by a conventionally known method that makes use of these characteristics.
  • a colorant (F) can be added.
  • carbon black has been employed to impart conductivity, so that only a black resin composition can be obtained in many cases.
  • the electroconductivity can be imparted without using the electroconductive carbon black, so that it can be colored freely.
  • the colorant (F) in the present invention include dyes, inorganic pigments, and organic pigments generally used for thermoplastic resins.
  • 2,4 di-tertbutylbutyl) phosphite 2,2 methylenebis (4,6 ditertbutylbutyl) Enyl) octyl phosphate, bis (2,6-di-tert-butyl-4-methylphenyl) pentaerythritol 1, mono-diphosphite and the like are preferred.
  • the aliphatic carboxylic acid examples include saturated or unsaturated aliphatic monocarboxylic acid, dicarboxylic acid, and tricarboxylic acid.
  • the aliphatic carboxylic acid includes alicyclic carboxylic acid.
  • preferred aliphatic carboxylic acids are mono- or dicarboxylic acids having 6 to 36 carbon atoms, and aliphatic saturated monocarboxylic acids having 6 to 36 carbon atoms are more preferred.
  • aliphatic carboxylic acid ester examples include beeswax (mixture containing myristyl palmitate as a main component), stearyl stearate, behenyl behenate, octyldodecyl behenate, glycerin monopalmitate, glycerin Monostearate, Glycerol distearate, Glycerin tristearate, Pentaerythritol monopalmitate, Pentaerythritol Monoremonosterate, Pentaerythritonorestearate, Pentaerythritol retristearate, Pentaerythritol tetrastearate Can be mentioned.
  • the compounding amount of the mold release agent is preferably 0.01 to 10 parts by weight, more preferably 0.0 to 6 parts by weight with respect to 100 parts by weight of the resin component (C). More preferably 3 to 5 parts by weight.
  • the blending amount is 0.01 parts by weight or more, the mold release effect is more exerted, and when it is immediately 10 parts by weight or less, problems such as heat resistance, mold contamination, and poor plasticization occur. .
  • thermoplastic resins such as hollow molding, extrusion molding, thermoforming from sheet-shaped molded products, and rotational molding, are also applicable. it can.
  • Odor A During melting and kneading of the resin composition performed under the manufacturing conditions described later, five people smelled at a location 50 cm away from the die of the twin-screw extruder (screw diameter 30 mm). The following points were used as the evaluation points, and the total points of all members were used as the evaluation points.
  • MFI type synthetic high silica zeolite manufactured by Mizusawa Chemical Industry Co., Ltd., trade name “Mizu-Force Sieves EX-122”, M in the above formula (1) is sodium, and n is 1.

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)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une composition de résine conductrice ayant une odeur réduite et un article moulé obtenu en utilisant une telle composition de résine. L'invention concerne précisément une composition de résine conductrice obtenue en mélangeant 50-200 parties en poids de microfibres d'acier inoxydable (D) et 0,1-5,0 parties en poids d'une zéolite synthétique (E) représentée par la formule (1) ci-dessous pour 100 parties en poids d'un composant résine (C) contenant 50-92 % en poids d'un poly(éther de phénylène) (A) et 50-8 % en poids d'une résine du styrène (B). M2/nO Al2O3 xSiO2 yH2O (1) (Dans la formule, M représente un métal monovalent ou divalent échangeable par échange d'ions ; n représente la valence du métal ; x représente la proportion de silice (rapport molaire SiO2/Al2O3), à savoir un nombre de 10 à 500 ; et y représente le nombre de molécules d'eau de cristallisation, à savoir un nombre de 0 à 7.)
PCT/JP2007/065128 2006-08-08 2007-08-02 Composition de résine conductrice et article moulé obtenu en moulant celle-ci WO2008018349A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007800278227A CN101495573B (zh) 2006-08-08 2007-08-02 导电性树脂组合物和将其成型而得到的成型品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006215896 2006-08-08
JP2006-215896 2006-08-08

Publications (1)

Publication Number Publication Date
WO2008018349A1 true WO2008018349A1 (fr) 2008-02-14

Family

ID=39032881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065128 WO2008018349A1 (fr) 2006-08-08 2007-08-02 Composition de résine conductrice et article moulé obtenu en moulant celle-ci

Country Status (4)

Country Link
KR (1) KR20090037916A (fr)
CN (1) CN101495573B (fr)
TW (1) TW200833780A (fr)
WO (1) WO2008018349A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5023237B1 (ja) * 2011-03-25 2012-09-12 積水化成品工業株式会社 ポリスチレン系樹脂発泡シート、容器、及びポリスチレン系樹脂発泡シートの製造方法
JP2014185284A (ja) * 2013-03-25 2014-10-02 Toyo Ink Sc Holdings Co Ltd 熱可塑性樹脂組成物、およびその成形品
JP2019206620A (ja) * 2018-05-28 2019-12-05 Ｐｓジャパン株式会社 スチレン系樹脂組成物、シート、及び成形品
JP7586379B2 (ja) 2022-12-05 2024-11-19 三菱瓦斯化学株式会社 樹脂組成物及び成形体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102432990A (zh) * 2011-10-28 2012-05-02 天津金发新材料有限公司 一种颜色稳定的聚苯醚树脂组合物
CN114456575A (zh) * 2022-03-16 2022-05-10 金发科技股份有限公司 一种导电热塑性树脂组合物及其制备方法与应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461252A (en) * 1977-09-30 1979-05-17 Gen Electric Thermoplastic composition
JPH02178336A (ja) * 1988-12-29 1990-07-11 Kawasaki Techno Res Kk 静電防止用成形材料
JPH02265960A (ja) * 1989-04-07 1990-10-30 Asahi Chem Ind Co Ltd 悪臭のないポリフェニレンエーテル系樹脂組成物
JPH03153755A (ja) * 1989-11-10 1991-07-01 Asahi Chem Ind Co Ltd 臭の改善されたポリフェニレンエーテル系樹脂組成物
JPH07138466A (ja) * 1993-11-15 1995-05-30 Mitsui Toatsu Chem Inc 臭気の改善されたポリフェニレンエーテル系樹脂組成物
JPH07179694A (ja) * 1993-12-21 1995-07-18 Nippon G Ii Plast Kk 送風ファン用樹脂組成物
JP2006257404A (ja) * 2005-02-15 2006-09-28 Mitsubishi Engineering Plastics Corp 低臭気性樹脂組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461252A (en) * 1977-09-30 1979-05-17 Gen Electric Thermoplastic composition
JPH02178336A (ja) * 1988-12-29 1990-07-11 Kawasaki Techno Res Kk 静電防止用成形材料
JPH02265960A (ja) * 1989-04-07 1990-10-30 Asahi Chem Ind Co Ltd 悪臭のないポリフェニレンエーテル系樹脂組成物
JPH03153755A (ja) * 1989-11-10 1991-07-01 Asahi Chem Ind Co Ltd 臭の改善されたポリフェニレンエーテル系樹脂組成物
JPH07138466A (ja) * 1993-11-15 1995-05-30 Mitsui Toatsu Chem Inc 臭気の改善されたポリフェニレンエーテル系樹脂組成物
JPH07179694A (ja) * 1993-12-21 1995-07-18 Nippon G Ii Plast Kk 送風ファン用樹脂組成物
JP2006257404A (ja) * 2005-02-15 2006-09-28 Mitsubishi Engineering Plastics Corp 低臭気性樹脂組成物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5023237B1 (ja) * 2011-03-25 2012-09-12 積水化成品工業株式会社 ポリスチレン系樹脂発泡シート、容器、及びポリスチレン系樹脂発泡シートの製造方法
JP2014185284A (ja) * 2013-03-25 2014-10-02 Toyo Ink Sc Holdings Co Ltd 熱可塑性樹脂組成物、およびその成形品
JP2019206620A (ja) * 2018-05-28 2019-12-05 Ｐｓジャパン株式会社 スチレン系樹脂組成物、シート、及び成形品
JP7116593B2 (ja) 2018-05-28 2022-08-10 Ｐｓジャパン株式会社 スチレン系樹脂組成物、シート、及び成形品
JP7586379B2 (ja) 2022-12-05 2024-11-19 三菱瓦斯化学株式会社 樹脂組成物及び成形体

Also Published As

Publication number Publication date
CN101495573B (zh) 2011-06-22
TW200833780A (en) 2008-08-16
CN101495573A (zh) 2009-07-29
KR20090037916A (ko) 2009-04-16

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