WO2016158943A1 - Composition de charge et composition de résine de polyoléfine - Google Patents

Composition de charge et composition de résine de polyoléfine Download PDF

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Publication number
WO2016158943A1
WO2016158943A1 PCT/JP2016/060109 JP2016060109W WO2016158943A1 WO 2016158943 A1 WO2016158943 A1 WO 2016158943A1 JP 2016060109 W JP2016060109 W JP 2016060109W WO 2016158943 A1 WO2016158943 A1 WO 2016158943A1
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WIPO (PCT)
Prior art keywords
mass
range
parts
particles
fibrous
Prior art date
Application number
PCT/JP2016/060109
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English (en)
Japanese (ja)
Inventor
出光　隆
祥大朗 飛田
哲生 高山
良一 野村
Original Assignee
宇部マテリアルズ株式会社
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
Priority claimed from JP2015209061A external-priority patent/JP6591860B2/ja
Priority claimed from JP2015209060A external-priority patent/JP6591859B2/ja
Application filed by 宇部マテリアルズ株式会社 filed Critical 宇部マテリアルズ株式会社
Priority to US15/559,754 priority Critical patent/US10479877B2/en
Priority to CN201680019877.2A priority patent/CN107406637B/zh
Priority to KR1020177030514A priority patent/KR102208291B1/ko
Publication of WO2016158943A1 publication Critical patent/WO2016158943A1/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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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

Definitions

  • the present invention relates to a filler composition.
  • the present invention also relates to a polyolefin resin composition comprising the filler composition.
  • Polyolefin resin represented by polypropylene resin
  • polypropylene resin is used as a material for the manufacture of various molded products such as exterior and interior materials for automobiles, exterior materials for household appliances such as refrigerators and washing machines, and trays, shelf boards, and packaging sheets. Widely used. And, in order to improve physical properties such as rigidity and impact resistance of the molded polyolefin resin, it is widely used that the polyolefin resin is used as a polyolefin resin composition to which a filler (filler) is added. .
  • filler fillers used for such purposes, fibrous inorganic fillers and non-fibrous inorganic fillers are common.
  • Patent Document 1 there is little mold contamination at the time of molding, it is excellent in antistatic property, stability against light deterioration and molding processability, and has a good balance between high rigidity and impact resistance, so that it is a molded body.
  • an inorganic filler (or 99 to 60 parts by mass of a polypropylene polymer and an average particle diameter of 0.01 to 100 ⁇ m) is used as a polypropylene resin composition capable of obtaining a molded article having an excellent flow mark and weld appearance.
  • a polypropylene resin composition containing 1 to 40 parts by mass of an inorganic filler) and 0.05 to 5 parts by mass of a specific hindered amine light stabilizer is described. It is described that a non-fibrous inorganic filler, a fibrous inorganic filler, or a mixture thereof can be used as the inorganic filler.
  • Patent Document 2 includes inorganic fibers made of an inorganic material and spherical silica particles having a volume average particle diameter of 0.01 ⁇ m or more and 5 ⁇ m or less as a filler composition filled in a thermoplastic resin or a thermosetting resin. Filler compositions are described. In this document, it is described that the resin composition containing this filler composition is excellent in flow characteristics, and as an example of inorganic fibers, a carbon material having an aspect ratio of 5 or more or a carbon material as a main component And glass and those containing glass as a main component.
  • Patent Document 3 describes a silica particle material obtained by subjecting silica particles to surface treatment with a silane coupling agent and an organosilazane as a fine silica particle material having excellent affinity for resin and aggregation suppression effect. .
  • One of the recent improvement themes of automobiles is to reduce the weight of the vehicle body for the purpose of saving fuel.
  • an exterior material such as an automobile bumper
  • it has been studied to reduce the thickness in order to reduce the weight.
  • the thickness in the bumper of an automobile, even when the thickness is reduced, it is not easily deformed due to high impact resistance and the action of external force so as not to be easily damaged by an impact caused by contact with another automobile or various objects.
  • High rigidity is required.
  • polypropylene resin widely used as a material for automobile bumpers the impact resistance and rigidity of the molded product are generally in a trade-off relationship. Therefore, when one physical property is increased, the other physical property is decreased. Tend to be.
  • the inventors of the present invention examined the use of fillers described in Patent Documents 1, 2, and 3 as fillers for polyolefin resins. As a result, even if a thin molded article is produced using a polyolefin resin composition to which a filler described in those documents is added, the high impact resistance required for an automobile bumper is obtained. It has been found that it is difficult to obtain the molded body shown without sacrificing rigidity.
  • the inventor of the present invention is a polyolefin resin that is a molded body of a polyolefin resin such as a polypropylene resin, and enables the production of a resin molded body that exhibits both high rigidity and high impact resistance. Intense research was conducted to obtain the composition.
  • the inventor of the present invention contains polyolefin resin and fibrous basic magnesium sulfate particles in an amount ranging from 99: 1 to 50:50 by mass ratio, and the average particle size is 0.00. Fine non-fibrous inorganic fine particles in the range of 001 to 0.5 ⁇ m are added in an amount in the range of 0.001 to 50 parts by mass and / or 100 parts by mass of resin with respect to 100 parts by mass of fibrous basic magnesium sulfate particles.
  • the polyolefin resin composition molded body produced by using a composition containing an amount in the range of 0.0002 to 10 parts by mass does not substantially lower the flexural modulus as an index of rigidity,
  • the present inventors have found that the Izod impact strength, which is an index of sex, is greatly improved.
  • the present invention includes polyolefin resin and fibrous basic magnesium sulfate particles in an amount ranging from 99: 1 to 50:50 by mass ratio, and further has an average particle diameter of 0.001 to 0.5 ⁇ m.
  • the non-fibrous inorganic fine particles in the range are in the range of 0.001 to 50 parts by mass with respect to 100 parts by mass of the fibrous basic magnesium sulfate particles and / or 0.0002 to 10 parts by mass with respect to 100 parts by mass of the resin.
  • the polyolefin resin composition contains in an amount in the range of parts.
  • the present invention also provides fibrous basic magnesium sulfate particles and non-fibrous inorganic fine particles having an average particle diameter in the range of 0.001 to 0.5 ⁇ m in a mass ratio of 100: 0.001 to 100: 50. There is also a filler composition containing in an amount of.
  • Preferred embodiments of the polyolefin resin composition of the present invention are as follows.
  • the non-fibrous inorganic fine particles are spherical silicon dioxide particles.
  • the average major axis and the average minor axis of the fibrous basic magnesium sulfate particles are in the range of 5 to 50 ⁇ m and 0.1 to 2.0 ⁇ m, respectively, and the aspect ratio expressed by the average major axis / average minor axis is It is in the range of 5-50.
  • the average particle diameter of the non-fibrous inorganic fine particles is in the range of 1/5 to 1/500 with respect to the average minor diameter of the fibrous basic magnesium sulfate particles.
  • Non-fibrous inorganic fine particles are surface-treated with a coupling agent.
  • the polyolefin resin is a polypropylene resin.
  • Preferred embodiments of the filler composition of the present invention are as follows.
  • the non-fibrous inorganic fine particles are spherical silicon dioxide particles.
  • the average particle diameter of the spherical silicon dioxide particles is in the range of 0.005 to 0.1 ⁇ m.
  • the average major axis and the average minor axis of the fibrous basic magnesium sulfate particles are in the range of 5 to 50 ⁇ m and 0.1 to 2.0 ⁇ m, respectively, and the aspect ratio expressed by the average major axis / average minor axis is It is in the range of 5-50.
  • the average particle diameter of the non-fibrous inorganic fine particles is in the range of 1/5 to 1/500 with respect to the average short diameter of the fibrous basic magnesium sulfate particles.
  • the content of non-fibrous inorganic fine particles with respect to 100 parts by mass of fibrous basic magnesium sulfate particles is in the range of 0.001 to 8 parts by mass.
  • the content of non-fibrous inorganic fine particles with respect to 100 parts by mass of the fibrous basic magnesium sulfate particles is in the range of 0.005 to 2 parts by mass.
  • the surface is treated with a coupling agent.
  • a resin composition comprising the filler composition of the present invention, particularly a molded article produced using a polyolefin resin composition, exhibits both high impact resistance and rigidity, and is therefore advantageously used as an exterior material for automobile bumpers and the like. can do.
  • the molded object manufactured using the resin composition containing the filler composition of this invention, especially the polyolefin resin composition can be advantageously used also as automobile interior materials, such as an instrument panel.
  • the filler composition of the present invention contains fibrous basic magnesium sulfate particles and fine non-fibrous inorganic fine particles having an average particle diameter in the range of 0.001 to 0.5 ⁇ m. It is preferable that the non-fibrous inorganic fine particles adhere to the surface of the fibrous basic magnesium sulfate particles.
  • the content of the non-fibrous inorganic fine particles with respect to 100 parts by mass of the fibrous basic magnesium sulfate particles is in the range of 0.001 to 50, preferably in the range of 0.001 to 20 parts by mass, more preferably 0.00.
  • the amount is in the range of 001-8 parts by weight, particularly preferably in the range of 0.005-2 parts by weight.
  • Fibrous basic magnesium sulfate particles generally have an average major axis in the range of 5 to 50 ⁇ m, preferably in the range of 10 to 30 ⁇ m, and an average minor axis in the range of generally 0.1 to 2.0 ⁇ m, preferably 0.5 to
  • the average aspect ratio (average major axis / average minor axis) is generally 2 or more, preferably 5 or more, and particularly preferably 5 to 50.
  • the average major axis and the average minor axis of the fibrous basic magnesium sulfate particles mean the average values of the major axis and the minor axis of 1000 particles measured from an enlarged image by a scanning electron microscope (SEM).
  • the non-fibrous inorganic fine particles used in the present invention have an average particle size (average particle size of primary particles) in the range of 0.001 to 0.5 ⁇ m (1 nm to 500 nm), preferably 0.002 to 0.2 ⁇ m ( 2 nm to 200 nm), particularly preferably 0.005 to 0.1 ⁇ m (5 nm to 100 nm).
  • the average particle diameter of the non-fibrous inorganic fine particles is generally in the range of 1/2 to 1/1000, preferably in the range of 1/2 to 1/500 with respect to the average short diameter of the fibrous basic magnesium sulfate particles. Particularly preferably, it is in the range of 1/5 to 1/500.
  • the average particle size of the non-fibrous inorganic fine particles can be measured using image analysis of SEM photographs or a particle size distribution measuring device.
  • non-fibrous inorganic fine particles examples include silicon dioxide particles, magnesium oxide particles, magnesium hydroxide particles, basic magnesium carbonate particles, and calcium carbonate particles.
  • the non-fibrous inorganic fine particles are preferably spherical particles.
  • the spherical particles mean that the average aspect ratio (average major axis / average minor axis) is less than 2, preferably 1.5 or less.
  • the non-fibrous inorganic fine particles are preferably spherical silicon dioxide particles.
  • the filler composition of the present invention can be produced, for example, by mixing fibrous basic magnesium sulfate particles and non-fibrous inorganic fine particles. Mixing may be performed by dry mixing using a dry mixing apparatus, or may be performed by wet mixing using a liquid dispersion medium. In order to uniformly disperse the fibrous basic magnesium sulfate particles and the non-fibrous inorganic fine particles, it is preferable to use wet mixing.
  • mixing devices used in dry mixing include high-speed rotary mills (eg, cutter mills, cage mills, hammer mills, pin mills, turbo type mills, centrifugal classification mills), and jet mills.
  • high-speed rotary mills eg, cutter mills, cage mills, hammer mills, pin mills, turbo type mills, centrifugal classification mills
  • jet mills eg, jet mills.
  • dispersion medium used in wet mixing examples include water, lower alcohols and ketones.
  • Wet mixing is a method of mixing a dispersion of fibrous basic magnesium sulfate particles and a dispersion of non-fibrous inorganic fine particles, and mixing a dispersion of fibrous basic magnesium sulfate particles and a powder of non-fibrous inorganic fine particles.
  • a method of mixing fibrous basic magnesium sulfate particle powder with a dispersion of non-fibrous inorganic fine particles, a mixture of fibrous basic magnesium sulfate particle powder, non-fibrous inorganic fine particle powder and a liquid medium You may carry out by any method of the method to do.
  • Examples of the mixing device used in the wet mixing include a stirrer and a medium stirring mill.
  • a rotary disperser such as an ultrasonic disperser and a homomixer, a high-pressure homomixer, a wet jet mill, and the like can also be used.
  • the filler composition of the present invention may be surface-treated with a coupling agent in order to increase the affinity for the resin.
  • a coupling agent include an alkoxysilane having at least one functional group selected from the group consisting of phenyl group, vinyl group, epoxy group, methacryl group, amino group, ureido group, mercapto group, isocyanate group and acrylic group ( Silane coupling agent).
  • the surface treatment with the coupling agent may be performed only on the fibrous basic magnesium sulfate particles or the non-fibrous inorganic fine particles.
  • the filler composition of the present invention can be added to thermoplastic resins other than polyolefin resins and also to thermosetting resins.
  • the thermoplastic resin include a polyolefin resin, a polyester resin, a polyamide resin, and a polyacrylic resin.
  • polyolefin resins include ethylene homopolymers, propylene homopolymers, ethylene and propylene copolymers, ethylene and ⁇ -olefin copolymers, and propylene and ⁇ -olefin copolymers.
  • Examples of the polyester resin include polyethylene terephthalate and polybutylene terephthalate.
  • the polyamide resin include 6-nylon and 6,6-nylon.
  • the polyacrylic resin include polymethyl methacrylate. It can also be added to polycarbonate, polyetherimide and the like.
  • the thermosetting resin include an epoxy resin, a phenol resin, and a urethane resin.
  • the filler composition of the present invention exhibits an excellent effect of improving physical properties particularly when it is contained in a polyolefin resin such as a polypropylene resin or a polyethylene resin.
  • the amount of the filler composition added to the resin is generally in the range of 99: 1 to 50:50, preferably in the range of 99: 1 to 70:30, as the mass ratio of the resin to the filler composition (the former: the latter). Is the amount.
  • a kneading machine such as a uniaxial melt kneading extruder, a biaxial melt kneading extruder, or a Banbury mixer can be used.
  • Resins such as antioxidants, UV absorbers, pigments, antistatic agents, corrosion inhibitors, flame retardants, lubricants, neutralizers, foaming agents, plasticizers, anti-bubble agents, and crosslinking agents, as well as filler compositions Additives generally used for improving the physical properties and characteristics of the composition may be added.
  • the resin composition to which the filler composition of the present invention has been added can be formed into a resin molded body using any molding method.
  • molding methods include injection molding methods, extrusion molding methods, calendar molding methods, blow molding methods, foam molding methods and stretch molding methods.
  • the obtained polypropylene resin composition pellets were injection molded using a small injection molding machine (TE3-1E, manufactured by Nissei Plastic Industry Co., Ltd.) to prepare a test piece.
  • the test piece was a 1BB type (small dumbbell) test piece specified by JIS-K-7162.
  • the Izod impact strength and the flexural modulus were measured by the following method using the above test piece, the Izod impact strength was 3.7 kJ / m 2 and the flexural modulus was 3.5 GPa.
  • Izod impact strength Measured by a method according to JIS-K-7110 using a notching machine (manufactured by Imoto Seisakusho Co., Ltd.).
  • Flexural modulus Measured using a universal testing machine (Strograph VGF, manufactured by Toyo Seiki Seisakusho Co., Ltd.).
  • Example 1 100 parts by mass of fibrous basic magnesium sulfate particles used in Comparative Example 1 and 0.15 parts by mass of spherical silica particles (Admanano, manufactured by Admatechs, average particle size: 10 nm, measured by SEM)
  • the filler composition was prepared by dry mixing. Except that 15 parts by mass of the filler composition prepared above was added to 85 parts by mass of the polypropylene resin, a polypropylene resin composition pellet was produced in the same manner as in Comparative Example 1, and this pellet was used to produce Comparative Example 1.
  • a test piece was prepared in the same manner as described above.
  • the flexural modulus was the same value as the test piece prepared in Comparative Example 1, but the Izod impact strength was in Comparative Example 1. It was confirmed that the value was clearly higher than that of the test piece prepared.
  • MFR temperature 230 ° C., load 2.16 kg
  • fibrous basic magnesium sulfate particles used in Comparative Example 1 were mixed.
  • the resulting mixture was melt-kneaded using a twin-screw melt-kneading extruder (L /
  • the obtained polypropylene resin composition pellets were injection molded at a cylinder temperature of 230 ° C. and a mold temperature of 50 ° C. using a small injection molding machine (manual injection molding machine, Shinsei Serbit, Handy Try), and a test piece (Strip shape, width 5 mm ⁇ thickness 2 mm ⁇ length 50 mm) was prepared. Using this test piece, Izod impact strength and flexural modulus were measured by the following method. The measurement results are shown in Table 1.
  • Izod impact strength Measured according to JIS-K-7110 using an Izod impact tester (manufactured by Mize Tester).
  • Flexural modulus Electric measuring stand (manufactured by Imada Co., Ltd., MX-500N) + digital force gauge (manufactured by Imada Co., Ltd., ZTA-500N), with a load speed of 10 mm / min and a distance between fulcrums of 40 mm It was measured.
  • Example 2 A filler composition was prepared by dry-mixing 100 parts by mass of fibrous basic magnesium sulfate particles used in Comparative Example 1 and 0.015 parts by mass of spherical silica particles.
  • a polypropylene resin composition pellet was produced in the same manner as in Comparative Example 2 except that 15 parts by mass of the filler composition prepared above was added to 85 parts by mass of the polypropylene resin.
  • a test piece was prepared in the same manner as described above. Using this test piece, Izod impact strength and flexural modulus were measured. The measurement results are shown in Table 1.
  • Example 3 A filler composition was prepared in the same manner as in Example 2 except that the spherical silica particles mixed with 100 parts by mass of the fibrous basic magnesium sulfate particles were changed to 0.15 parts by mass. Product pellets were produced. A test piece was prepared using this pellet, and Izod impact strength and flexural modulus were measured. The measurement results are shown in Table 1.
  • Example 4 A filler composition was prepared in the same manner as in Example 2 except that the spherical silica particles mixed with 100 parts by mass of the fibrous basic magnesium sulfate particles were changed to 1.5 parts by mass. Product pellets were produced. A test piece was prepared using this pellet, and Izod impact strength and flexural modulus were measured. The measurement results are shown in Table 1.
  • Example 5 85 parts by mass of polypropylene resin [MFR (temperature 230 ° C., load 2.16 kg): 52 g / min], fibrous basic magnesium sulfate particles (MOS A-1, manufactured by Ube Materials Co., Ltd., average major axis: 15 ⁇ m, 15 parts by mass of average minor axis (0.5 ⁇ m) and spherical silica particles (Admanano, manufactured by Admatechs Co., Ltd., average particle diameter: 10 nm, measured by SEM) were mixed at a ratio of 0.0015 parts by mass. The obtained mixture was melted under the conditions of a temperature of 230 ° C.
  • melt-kneaded product was kneaded and extruded into a strand shape, and then cut to obtain a polypropylene resin composition pellet containing fibrous basic magnesium sulfate particles and spherical silica particle pellets.
  • Example 6 A polypropylene resin composition pellet was obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 0.015 part by mass.
  • Example 7 Polypropylene resin composition pellets were obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 0.15 parts by mass.
  • Example 8 Polypropylene resin composition pellets were obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 0.75 parts by mass.
  • Example 9 A polypropylene resin composition pellet was obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 1.0 part by mass.
  • Example 10 A polypropylene resin composition pellet was obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 1.5 parts by mass.
  • Example 11 A polypropylene resin composition pellet was obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 4.5 parts by mass.
  • Example 12 A polypropylene resin composition pellet was obtained in the same manner as in Example 5 except that the amount of the spherical silica particles was 7.5 parts by mass.
  • A Amount of polypropylene resin used (unit: parts by mass)
  • B Blending amount of fibrous basic magnesium sulfate particles (unit: parts by mass)
  • C Blending amount of spherical silica particles (unit: parts by mass)
  • C / A Compounding ratio of spherical silica particles to 100 parts by mass of polypropylene resin
  • C / B Compounding ratio of spherical silica particles to 100 parts by mass of fibrous basic magnesium sulfate particles
  • C / A Compounding ratio of spherical silica particles to 100 parts by mass of polypropylene resin
  • C / B Compounding ratio of spherical silica particles to 100 parts by mass of fibrous basic magnesium sulfate particles

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une composition de charge comprenant en quantités comprises dans la plage de 100:0,001 à 100:50 en rapport massique, des particules fibreuses de sulfate de magnésium basique et des microparticules inorganiques non fibreuses présentant un diamètre moyen de particule compris dans la plage de 0,001 à 0,5 µm. L'invention concerne également une composition de résine de polyoléfine comprenant : une résine de polyoléfine et des particules de sulfate de magnésium basiques fibreuses en quantités comprises dans la plage de 99:1 à 50:50 en rapport massique ; et des microparticules inorganiques non fibreuses présentant un diamètre de particule moyen compris dans la plage de 0,001 à 0,5 µm, les microparticules étant en quantité comprise dans la plage de 0,001 à 50 parties en masse par rapport à 100 parties en masse des particules fibreuses de sulfate de magnésium basique et/ou en quantité comprise dans la plage de 0,0002 à 10 parties en masse par rapport à 100 parties en masse de la résine.
PCT/JP2016/060109 2015-03-30 2016-03-29 Composition de charge et composition de résine de polyoléfine WO2016158943A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/559,754 US10479877B2 (en) 2015-03-30 2016-03-29 Filler composition and polyolefin resin composition
CN201680019877.2A CN107406637B (zh) 2015-03-30 2016-03-29 填料组合物和聚烯烃树脂组合物
KR1020177030514A KR102208291B1 (ko) 2015-03-30 2016-03-29 필러 조성물 및 폴리올레핀 수지 조성물

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2015067908 2015-03-30
JP2015-067907 2015-03-30
JP2015067907 2015-03-30
JP2015-067908 2015-03-30
JP2015209061A JP6591860B2 (ja) 2015-03-30 2015-10-23 ポリオレフィン樹脂組成物
JP2015-209061 2015-10-23
JP2015-209060 2015-10-23
JP2015209060A JP6591859B2 (ja) 2015-03-30 2015-10-23 フィラー組成物

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WO2016158943A1 true WO2016158943A1 (fr) 2016-10-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017069236A1 (fr) * 2015-10-23 2017-04-27 宇部マテリアルズ株式会社 Composition de charge
JP2018076389A (ja) * 2016-11-07 2018-05-17 宇部マテリアルズ株式会社 樹脂組成物、マスターバッチペレット及び樹脂組成物成形体並びにその製造方法
WO2019112004A1 (fr) * 2017-12-06 2019-06-13 宇部興産株式会社 Mousse, et procédé de fabrication de celle-ci

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Publication number Priority date Publication date Assignee Title
JPH09156986A (ja) * 1995-12-05 1997-06-17 Ube Ind Ltd 高流動性セメント組成物
JP2001172557A (ja) * 1999-12-20 2001-06-26 Kansai Paint Co Ltd 管内面補修用エポキシ樹脂塗料
JP2009035713A (ja) * 2007-07-09 2009-02-19 Japan Polypropylene Corp プロピレン系重合体組成物
JP2009138113A (ja) * 2007-12-07 2009-06-25 Japan Polypropylene Corp プロピレン系共重合体組成物
JP2010196012A (ja) * 2009-02-27 2010-09-09 Toyo Ink Mfg Co Ltd 樹脂組成物
JP2010195956A (ja) * 2009-02-26 2010-09-09 Sekisui Chem Co Ltd ポリオレフィン系樹脂組成物、並びにポリオレフィン系樹脂成形体及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09156986A (ja) * 1995-12-05 1997-06-17 Ube Ind Ltd 高流動性セメント組成物
JP2001172557A (ja) * 1999-12-20 2001-06-26 Kansai Paint Co Ltd 管内面補修用エポキシ樹脂塗料
JP2009035713A (ja) * 2007-07-09 2009-02-19 Japan Polypropylene Corp プロピレン系重合体組成物
JP2009138113A (ja) * 2007-12-07 2009-06-25 Japan Polypropylene Corp プロピレン系共重合体組成物
JP2010195956A (ja) * 2009-02-26 2010-09-09 Sekisui Chem Co Ltd ポリオレフィン系樹脂組成物、並びにポリオレフィン系樹脂成形体及びその製造方法
JP2010196012A (ja) * 2009-02-27 2010-09-09 Toyo Ink Mfg Co Ltd 樹脂組成物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017069236A1 (fr) * 2015-10-23 2017-04-27 宇部マテリアルズ株式会社 Composition de charge
JP2018076389A (ja) * 2016-11-07 2018-05-17 宇部マテリアルズ株式会社 樹脂組成物、マスターバッチペレット及び樹脂組成物成形体並びにその製造方法
WO2019112004A1 (fr) * 2017-12-06 2019-06-13 宇部興産株式会社 Mousse, et procédé de fabrication de celle-ci
JPWO2019112004A1 (ja) * 2017-12-06 2020-12-10 宇部興産株式会社 発泡体、及び発泡体の製造方法
JP7192790B2 (ja) 2017-12-06 2022-12-20 Ｕｂｅ株式会社 発泡体、及び発泡体の製造方法

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