WO2002062900A1 - Composition de resine thermoplastique et article moule - Google Patents

Composition de resine thermoplastique et article moule Download PDF

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Publication number
WO2002062900A1
WO2002062900A1 PCT/JP2002/000960 JP0200960W WO02062900A1 WO 2002062900 A1 WO2002062900 A1 WO 2002062900A1 JP 0200960 W JP0200960 W JP 0200960W WO 02062900 A1 WO02062900 A1 WO 02062900A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermoplastic resin
resin composition
mass
glass
component
Prior art date
Application number
PCT/JP2002/000960
Other languages
English (en)
Japanese (ja)
Inventor
Noritada Takeuchi
Hiroshi Akamine
Toshinao Kikuma
Katsushi Tuchiya
Original Assignee
Idemitsu Petrochemical Co., Ltd.
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 Idemitsu Petrochemical Co., Ltd. filed Critical Idemitsu Petrochemical Co., Ltd.
Priority to JP2002563244A priority Critical patent/JP3939656B2/ja
Publication of WO2002062900A1 publication Critical patent/WO2002062900A1/fr

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Classifications

    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • 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
    • C08K3/40—Glass

Definitions

  • the present invention relates to a thermoplastic resin composition, and more particularly, to a thermoplastic resin composition having a deep surface appearance of a molded article and capable of forming a three-dimensional pattern (silk-like), and molding the same.
  • a thermoplastic resin composition having a deep surface appearance of a molded article and capable of forming a three-dimensional pattern (silk-like), and molding the same.
  • thermoplastic resins polycarbonate resins are widely used in various fields as engineering plastics because of their excellent mechanical strength, heat resistance, and transparency.
  • designability such as shape, color, appearance, etc. has been regarded as important, and it is required to impart designability to the material. Have been.
  • thermoplastic resin composition obtained by blending a plasticizer and a glittering material with a resin composition of a thermoplastic resin and glass can effectively achieve the object of the present invention. And completed the present invention based on these findings.
  • the gist of the present invention is as follows.
  • thermoplastic resin 30 to 99.5 mass. / o
  • resin composition consisting of 0.5 to 70% by mass of glass
  • plasticizer 1 to 25 parts by mass of a plasticizer
  • 0.05 to 5 parts by mass of a luminous material ⁇ 1 ⁇ A thermoplastic resin composition blended by mass.
  • thermoplastic resin composition according to the above 1 or 2 wherein the glass of the component (b) is at least one selected from glass fibers, glass flakes, and glass pads.
  • thermoplastic resin composition according to any one of the above items 1 to 3, wherein the plasticizer of the component (c) is selected from a phosphorus compound and a higher fatty acid ester.
  • thermoplastic resin composition according to any one of the above items 1 to 4, wherein the glitter material of the component (d) is at least one selected from pearl pigments, metallic pigments and glass flakes coated with metal. object.
  • thermoplastic resin composition according to any one of the above 1 to 5 Molded products.
  • thermoplastic resin (a) constituting the thermoplastic resin composition of the present invention polycarbonate resin, polystyrene resin, rubber-modified polystyrene resin, styrene-butadiene-acrylonitrile copolymer (ABS) Resin), acrylic resin, methacrylic resin, styrene-at-a-mouth-to-tolyl copolymer (AS resin), terpene resin, polyolefin resin, vinyl chloride resin, polyester resin, methyl methacrylate-methyl acrylate Alkyl-dimethylsiloxane copolymers (elastomers) and mixtures thereof can be mentioned.
  • a thermoplastic resin mainly containing a polycarbonate resin is preferable.
  • a thermoplastic resin containing 65% by mass or more of polycarbonate is preferable.
  • the above-mentioned polycarbonate resin is not particularly limited in its chemical structure and production method, and various resins can be used.
  • an aromatic polycarbonate resin produced by a reaction between a divalent phenol and a carbonate precursor is suitably used.
  • carbonate precursor carbonyl halide, carbonyl ester, haloformate, or the like
  • carbonate precursor carbonyl halide, carbonyl ester, haloformate, or the like
  • the chemical structure of the polycarbonate resin those whose molecular chains have a linear structure, a cyclic structure, or a branched structure can be used.
  • a polycarbonate resin having a branched structure 1,1,1-tris (4-hydroxyphenyl) ethane,, a ,, ⁇ "—tris (4—hydroxy) are used as branching agents.
  • (Droxyfile) 1-1,3,5-Trisisopropinolebenzene, phlorognolesin, trimellitic acid, isatin bis ( ⁇ -cresol), etc. are preferably used.
  • a polyester-carbonate resin produced using an ester precursor such as a bifunctional carboxylic acid such as terephthalic acid or an ester-forming derivative thereof can also be used.
  • a mixture of polycarbonate resins having the same can also be used.
  • the viscosity-average molecular weight of these polycarbonate resins is usually from 10,000 to 500,000, preferably from 13,000 to 35,000, more preferably from 15,500. .000 to 25,000.
  • This viscosity average molecular weight ( ⁇ ⁇ ) was measured using an Ubbelohde viscometer at 20 ° C. The viscosity of the methylene solution was measured, and the intrinsic viscosity [77] was determined from this.
  • a polycarbonate-polyorganosiloxane copolymer can be used as the polycarbonate resin.
  • This copolymer is prepared, for example, by dissolving a polycarbonate oligomer and a polyorganosiloxane having a reactive group at a terminal in a solvent such as methylene chloride, and adding thereto a sodium hydroxide of divalent phenol. Aqueous solution can be added and interfacial polycondensation reaction is performed using a catalyst such as triethylamine.
  • polyorganosiloxane structure portion those having a polydimethylsiloxane structure, a polydiethylenesiloxane structure, a polymethinolephenylsiloxane structure, or a polydiphenylsiloxane structure are preferably used.
  • the polycarbonate-polyorganosiloxane copolymer has a degree of polymerization of the polycarbonate portion of 3 to 100 and a degree of polymerization of the polinoreganosiloxane portion of about 2 to 500. Is preferably used.
  • the content ratio of the polyorganosiloxane moiety in the polycarbonate-polyorganosiloxane copolymer is 0.5 to 10% by mass. / 0 , preferably 3 to 6% by mass is suitable.
  • the viscosity-average molecular weight of the polycarbonate-polyorganosiloxane copolymer is 50,000 to 100,000, preferably 100,000 to 300,000. Are preferably used.
  • thermoplastic resin composition of the present invention various kinds or forms can be used as long as it is glass.
  • Is a composition of this good Una glass for example, S i 0 2 5 5 ⁇ 6 0 mass 0 / o, A 1 2 0 3 1 0 ⁇ 1 2 wt%, C a O 2 0 ⁇ 2 5 mass . /. , M g O 0 ⁇ 5 wt%, T i O 2 0 ⁇ 5 wt. /. , ZnO 0-5 mass. /. , N a 2 O 0.:!
  • glass fibers for example, glass fiber, glass flake, glass powder, etc. can be used, and these may be used alone or in combination of two or more.
  • glass fibers widely used for resin reinforcement may be any of alkali-containing glass, low-alkali glass, and alkali-free glass.
  • the fiber length is 0.05 to 8 mm, preferably 2 to 6 mm, and the fiber diameter is 3 to 30 ⁇ , preferably 5 to 25 / m.
  • the form of the glass fiber is not particularly limited, and examples thereof include various types such as roving, milled fiber, and chopped strand. These glass fibers can be used alone or in combination of two or more.
  • these glasses are surface-treated with silane-based coupling materials such as aminosilane, epoxysilane, vinylsilane, and methacrylsilane, epoxy complex compounds, and boron compounds in order to increase the affinity with the resin. May be done.
  • silane-based coupling materials such as aminosilane, epoxysilane, vinylsilane, and methacrylsilane, epoxy complex compounds, and boron compounds.
  • a preferred example of such a glass is ECR glass manufactured by Asahi Fiberglass.
  • the ratio of the component (a) to the component (b) is 0.5 to 70% by mass of the component (b) with respect to 30 to 99.5% by mass of the component (a).
  • a (a) with component 3 less than 0 wt% the amount of glass is large, is formed pattern as a surface appearance difficulty no longer exceeds 9 9.5 mass 0/0, the amount of glass And it is difficult to form a sufficient pattern for the surface appearance. Is not preferred.
  • component (b) from 0.5 to 3 0 mass 0/0.
  • component (c) and the component (d) to be blended in the resin composition comprising the component (a) and the component (b) will be described.
  • the plasticizer of the component (C) constituting the thermoplastic resin composition of the present invention is not particularly limited as long as it exhibits a viscosity reducing effect upon melting, and is preferably a phosphorus compound or a higher fatty acid ester. Can be cited.
  • the phosphorus compounds include trimethyl phosphate, trietinole phosphate, triptinole phosphate, trioctyl phosphate, tripoxetinole phosphate, and the like.
  • TPP triphenyl phosphate
  • TXP trixylenyl phosphate
  • CR-733S resorcinol (diphenyl phosphate) manufactured by Daihachi Chemical Industry Co., Ltd. )
  • PX 200 PX 200
  • Examples of the higher fatty acid ester include a partial ester or a whole ester of a monovalent or polyvalent alcohol having 1 to 10 carbon atoms and a saturated fatty acid having 10 to 30 carbon atoms.
  • the amount of the plasticizer (C) is from 1 to 25 parts by mass, preferably from 5 to 15 parts by mass, per 100 parts by mass of the resin composition comprising the components (a) and (b). It is. If the amount is less than 1 part by mass, it is difficult to obtain a transparent feeling on the surface, and if it exceeds 25 parts by mass, the impact resistance of the molded product is undesirably reduced.
  • Examples of the brilliant component (d) constituting the thermoplastic resin composition of the present invention include pearl pigments, metallic pigments, and glass flakes coated with metal.
  • Specific examples of pearl pigments include metal oxidized mica-based pigments such as titanium mica coated with titanium oxide, mica coated with bismuth trichloride, and natural pearl pigments such as fish scale foil. But it can.
  • the metallic pigment include metal powders such as aluminum, gold, silver, copper, nickel, titanium, and stainless steel, and metal sulfides such as nickel sulfide, cobalt sulfide, and manganese sulfide. be able to.
  • Examples of the metal of the glass flake coated with the metal include gold, silver, platinum, palladium, nickel, copper, chromium, and tin.
  • the amount of the brilliant component (d) is 0.05 to 10 parts by mass, preferably 0.5 part by mass, per 100 parts by mass of the resin composition comprising the components (a) and (b). To 5 parts by mass.
  • the amount is less than 0.05 parts by mass, it is difficult to form a pattern as the surface appearance, and when the amount exceeds 10 parts by mass, the amount of the glittering material protruding from the surface increases, and the appearance is impaired. Absent.
  • the thermoplastic resin composition of the present invention appropriately contains, in addition to the above components, general thermoplastic resins and additives used in the composition according to the characteristics required for the molded article. Can be done. Examples of such additives include antioxidants, ultraviolet absorbers, light stabilizers, antistatic agents, antibacterial agents, compatibilizers, flame retardants, and anti-dripping agents.
  • thermoplastic resin composition of the present invention the above-mentioned components (a) to (d) and various additives used as needed are mixed together in accordance with the required properties of the molded article. What is necessary is just to mix and knead in a ratio.
  • the mixers and kneaders used here are pre-mixed with commonly used equipment, for example, a ribbon blender, a drum tumbler, a Henschel mixer, etc., and are mixed with a Banbury mixer, a single screw screw extruder, A screw screw extruder, a multi-screw screw extruder, a coneder, etc. can be used.
  • the heating temperature at the time of kneading is appropriately selected usually in the range of 240 to 300 ° C.
  • the melt-kneading molding it is preferable to use an extruder, particularly a vent-type extruder.
  • the thermoplastic resin composition of the present invention may be prepared by using the above-described melt-kneading molding machine or an injection molding method, an injection compression molding method, an extrusion molding method, a blow molding method, a press molding method using the obtained pellet as a raw material.
  • Various molded products can be manufactured by a foam molding method or the like.
  • a method in which each component is melt-kneaded to produce a pellet-shaped molding raw material, and then, an injection molding using this pellet, or a method of producing an injection-molded article by injection compression molding is particularly preferable.
  • a gas injection molding method is adopted as this injection molding method, a molded product which is excellent in appearance without shrinkage and which is reduced in weight can be obtained.
  • the molded article obtained from the thermoplastic resin composition obtained in this manner has a deep surface and a three-dimensional pattern (silk-like), and is particularly suitable for electric and electronic equipment, office equipment, and home electric appliances. Used in fields such as products, building materials, and automotive parts.
  • the mixing ratios shown in Table 1 [(a) component, (b) component are% by mass, (c) component and (d) component are based on 100 parts by mass of the sum of (a) component and (b) component. Parts by mass), the components were mixed and melt-kneaded at 260 ° C. with a 4 O mm single screw extruder (VS40, manufactured by Tanabe Plastic Machinery Co., Ltd.) to form pellets. Next, the obtained pellets were injection-molded using a 45-ton injection molding machine (manufactured by Toshiba Machine Co., Ltd., IS45PV) to obtain a 90 x 50 mm thickness 3 m: m, 2 mm , 1 mm three-stage thick plate specimens were obtained. The physical properties of the obtained test pieces were evaluated as follows, and the results are shown in Table 1.
  • a-1 Polycarbonate resin; Bisphenol A as raw material, melt flow rate (MFR) [JIS K72010, temperature: 300 ° C, load: 1.1.7 N] is 20 g / Polycarbonate resin having a viscosity average molecular weight of 19,000 for 10 minutes [Idemitsu Petrochemical Co., Ltd .: Toughlon A190]
  • a-2 Polycarbonate resin; bisphenol A as raw material, melt flow rate (MFR) [JISK72010, temperature: 300 ° C, load: 1.1.7 N]: 8 g / l Polycarbonate resin having a viscosity average molecular weight of 25,000 for 0 minutes [Idemitsu Petrochemical Co., Ltd .: Toughlon A250]
  • IZOD impact strength Conforms to JISK 7110 (23 ° C, 3.2 mm) (k J / m 2 )
  • thermoplastic resin composition having a deep feeling on the surface appearance of a molded article and capable of forming a three-dimensional pattern (silk-like) by a simple method.

Abstract

L'invention concerne une composition de résine thermoplastique produite par compoundage de 100 parties en poids d'une composition de résine contenant (a) 30 à 99,5 % en poids de résine thermoplastique et (b) 0,5 à 70 % en poids de verre avec (c) 1 à 25 parties en poids d'un plastifiant et (d) 0,05 à 10 parties en poids d'un agent éclaircissant. A partir de la composition de résine thermoplastique, un moulage ayant une apparence de surface profonde et capable de porter un motif tridimensionnel (type soie) peut être formé par un procédé simple.
PCT/JP2002/000960 2001-02-08 2002-02-06 Composition de resine thermoplastique et article moule WO2002062900A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002563244A JP3939656B2 (ja) 2001-02-08 2002-02-06 熱可塑性樹脂組成物及び成形品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-31917 2001-02-08
JP2001031917 2001-02-08

Publications (1)

Publication Number Publication Date
WO2002062900A1 true WO2002062900A1 (fr) 2002-08-15

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JP (1) JP3939656B2 (fr)
WO (1) WO2002062900A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002338826A (ja) * 2001-05-22 2002-11-27 Daicel Chem Ind Ltd 熱可塑性樹脂組成物、感熱性粘着剤及び感熱性粘着シート
JP4838801B2 (ja) * 2004-08-30 2011-12-14 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 金属効果を有する難燃性板材料
WO2014141952A1 (fr) 2013-03-13 2014-09-18 花王株式会社 Composition de résine d'acide polylactique
WO2021182376A1 (fr) * 2020-03-13 2021-09-16 マクセルホールディングス株式会社 Plaque légère et panneau léger comprenant une plaque légère
CN115362213A (zh) * 2020-03-30 2022-11-18 株式会社Adeka 含有玻璃纤维的阻燃性聚碳酸酯树脂组合物和成形体

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5882664B2 (ja) * 2010-10-20 2016-03-09 三菱化学株式会社 光輝性樹脂組成物及び化粧シート

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160051A (en) * 1979-05-30 1980-12-12 Teijin Chem Ltd Pigmenting composition for powdery polycarbonate resin
JPS5898354A (ja) * 1981-12-07 1983-06-11 Sumitomo Naugatuck Co Ltd 熱可塑性樹脂組成物
EP0232592A1 (fr) * 1985-11-18 1987-08-19 Polysar Limited Dispersions de fibres dans du caoutchouc
JPH06212068A (ja) * 1993-01-20 1994-08-02 Teijin Chem Ltd 強化芳香族ポリカーボネート樹脂組成物
JP2001261978A (ja) * 2000-03-21 2001-09-26 Teijin Chem Ltd 熱可塑性樹脂組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160051A (en) * 1979-05-30 1980-12-12 Teijin Chem Ltd Pigmenting composition for powdery polycarbonate resin
JPS5898354A (ja) * 1981-12-07 1983-06-11 Sumitomo Naugatuck Co Ltd 熱可塑性樹脂組成物
EP0232592A1 (fr) * 1985-11-18 1987-08-19 Polysar Limited Dispersions de fibres dans du caoutchouc
JPH06212068A (ja) * 1993-01-20 1994-08-02 Teijin Chem Ltd 強化芳香族ポリカーボネート樹脂組成物
JP2001261978A (ja) * 2000-03-21 2001-09-26 Teijin Chem Ltd 熱可塑性樹脂組成物

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002338826A (ja) * 2001-05-22 2002-11-27 Daicel Chem Ind Ltd 熱可塑性樹脂組成物、感熱性粘着剤及び感熱性粘着シート
JP4607374B2 (ja) * 2001-05-22 2011-01-05 ダイセル化学工業株式会社 熱可塑性樹脂組成物、感熱性粘着剤及び感熱性粘着シート
JP4838801B2 (ja) * 2004-08-30 2011-12-14 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 金属効果を有する難燃性板材料
US8303864B2 (en) 2004-08-30 2012-11-06 Evonik Rohm Gmbh Fire-retarding sheet material having a metallic effect
WO2014141952A1 (fr) 2013-03-13 2014-09-18 花王株式会社 Composition de résine d'acide polylactique
US9505913B2 (en) 2013-03-13 2016-11-29 Kao Corporation Polylactic acid resin composition
WO2021182376A1 (fr) * 2020-03-13 2021-09-16 マクセルホールディングス株式会社 Plaque légère et panneau léger comprenant une plaque légère
JP2021142716A (ja) * 2020-03-13 2021-09-24 マクセルホールディングス株式会社 軽量板及び軽量板を備える軽量パネル
CN115362213A (zh) * 2020-03-30 2022-11-18 株式会社Adeka 含有玻璃纤维的阻燃性聚碳酸酯树脂组合物和成形体

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JP3939656B2 (ja) 2007-07-04
JPWO2002062900A1 (ja) 2004-06-10

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