WO2011024940A1 - Adhésif thermofusible pour un matériel électrique - Google Patents

Adhésif thermofusible pour un matériel électrique Download PDF

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Publication number
WO2011024940A1
WO2011024940A1 PCT/JP2010/064563 JP2010064563W WO2011024940A1 WO 2011024940 A1 WO2011024940 A1 WO 2011024940A1 JP 2010064563 W JP2010064563 W JP 2010064563W WO 2011024940 A1 WO2011024940 A1 WO 2011024940A1
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WIPO (PCT)
Prior art keywords
melt adhesive
hot melt
power equipment
electric power
ethylene
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PCT/JP2010/064563
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English (en)
Japanese (ja)
Inventor
愛 高森
Original Assignee
ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン
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Application filed by ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン filed Critical ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン
Priority to CN201080045753.4A priority Critical patent/CN102575136B/zh
Publication of WO2011024940A1 publication Critical patent/WO2011024940A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—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
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
    • C09J191/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
    • 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

Definitions

  • the power device of the present invention is manufactured using the above hot melt adhesive for power devices, it is produced efficiently, and electrical safety is unlikely to occur.
  • the (A) copolymer preferably has a melt flow rate of 100 to 1000, more preferably 300 to 800, and particularly preferably 400 to 700.
  • the melt flow rate is less than 100, the melt viscosity of the obtained hot melt adhesive is increased, the coatability can be lowered, and the electrode adhesion can be poor.
  • the melt flow rate exceeds 1000, it can be a cause of a decrease in heat resistance.
  • melt flow rate is one of the most popular measures of fluidity of a polymer in a solution state, and is also referred to as a solution index.
  • Melt flow rate is an extrusion type plastometer that measures the amount of polymer flowing out of a nozzle (orifice) having a specified dimension under a constant pressure and a constant temperature. This is expressed in units. Generally, the larger the value of the melt flow rate, the better the fluidity and workability during melting, but the tensile strength and stress cracking resistance tend to decrease.
  • the melt flow rate in this specification refers to the number of grams of polymer that flowed out in 10 minutes at 190 ° C. and a load of 2.16 kg in accordance with JIS K7210.
  • the (B) polypropylene wax (hereinafter also referred to as “(B) wax” or “(B) component”) is generally a polypropylene wax and is a hot melt adhesive according to the present invention.
  • the agent is not limited as long as it can be obtained.
  • the (B) polypropylene wax is preferably contained in an amount of 5 to 30 parts by weight, more preferably 20 to 30 parts by weight, more preferably 20 to 30 parts by weight per 100 parts by weight of the total of (A) to (D). It is particularly preferable that 25 parts by weight is contained.
  • the addition amount of (B) is less than 5 parts by weight, the heat resistance of the hot melt adhesive for electric power equipment of the present invention can be lowered.
  • the addition amount of (B) exceeds 30 parts by weight, the adhesiveness with the electrode of the power device can be lowered.
  • (D) Fischer-Tropsch wax (hereinafter also referred to as “(D) wax” or “(D) component”) is a wax synthesized by the Fischer-Tropsch method
  • the hot melt adhesive according to the present invention is obtained by separating the wax so that the component molecules have a narrow carbon number distribution from the wax having the relatively wide carbon number distribution of the component molecules. It is not limited as long as it can be obtained.
  • (D) Fischer-Tropsch wax is preferably contained in an amount of 2 to 10 parts by weight, more preferably 2 to 6 parts by weight, based on a total of 100 parts by weight of (A) to (D). 3 to 5 parts by weight is particularly preferred.
  • the addition amount of (D) is less than 2 parts by weight, the compatibility of the hot melt adhesive for electric power equipment of the present invention can be lowered.
  • the addition amount of (D) exceeds 10 parts by weight, the heat resistance may be lowered.
  • Polyolefin waxes (B) polypropylene wax and (C) polyethylene wax preferably have a number average molecular weight of 1000 to 10,000, a softening point of 100 to 200 ° C., and a melting point of 100 to 150 ° C. Those having 2000 to 5000, softening point of 130 to 160 ° C. and melting point of 120 to 150 ° C. are preferable.
  • the Fischer-Tropsch wax preferably has a softening point of 100 to 130 ° C. and a penetration of 1 to 10, particularly preferably a softening point of 100 to 120 ° C. and a penetration of 1 to 5.
  • the ester portion of the rosin may be hydrolyzed by the electrolytic solution (carbonate aqueous solution) of the electric equipment. Since hydrogenated derivatives of cycloaliphatic petroleum hydrocarbon resins and aromatic petroleum hydrocarbon resins do not have an ester moiety, there is no need to consider hydrolysis even when blended in a hot melt adhesive for electric power equipment.
  • UV absorbers are used to improve the light resistance of hot melt adhesives. Antioxidants are used to prevent oxidative degradation of hot melt adhesives. Antioxidants and ultraviolet absorbers are generally used, and can be used as long as they can obtain a target power device to be described later, and are not particularly limited.
  • antioxidants examples include phenol-based antioxidants, sulfur-based antioxidants, and phosphorus-based antioxidants.
  • ultraviolet absorbers include benzotriazole ultraviolet absorbers and benzophenone ultraviolet absorbers.
  • lactone stabilizer can also be added. These can be used alone or in combination.
  • the following products can be used as commercial products. Specifically, Sumilizer GM (trade name), Sumilizer TPD (trade name) and Sumilizer TPS (trade name) manufactured by Sumitomo Chemical Co., Ltd., Irganox 1010 (trade name) manufactured by Ciba Specialty Chemicals, Inc.
  • the hot melt adhesive for electric power equipment of the present invention can further contain a fine particle filler, a plasticizer and the like.
  • the fine particle filler is not particularly limited as long as it is a generally used one, and the hot melt adhesive targeted by the present invention can be obtained.
  • plasticizers examples include, for example, White Oil Blood 350 (trade name) manufactured by Kukdong Oil & Chem, Diana Fresia S32 (trade name) manufactured by Idemitsu Kosan Co., Ltd., Diana Process Oil PW-90 (trade name), Daphne- Oil KP-68 (trade name), EnergyM1930 (trade name) manufactured by BP Chemicals, Kaydol (trade name) manufactured by Crompton, Primol 352 (trade name) manufactured by ExxonMobil Corporation, Process Oil NS- manufactured by Idemitsu Kosan Co., Ltd. 100 (product name) can be exemplified. These can be used alone or in combination.
  • the hot melt adhesive for electric power equipment does not require a special production method, and can be generally produced by a method capable of producing a hot melt adhesive.
  • Ingredients (A), (B), (C) and (D), and various additives as required can be blended.
  • a predetermined amount of the above-mentioned ingredients can be blended and heated and melted for production.
  • the order of adding the components, the heating method, and the like are not particularly limited.
  • the hot melt adhesive for electric power equipment of the present invention can take various shapes, but is generally in the form of a block or a film (sheet) at room temperature.
  • a block shape the product obtained by the above production method is obtained by cooling and solidifying as it is, and in the case of a film (sheet) shape, the product obtained by the above production method is further formed into a film shape.
  • the molding method include a method using a drum cooler, a T-die type twin screw extruder, and the like.
  • the coating method which does not contact a base material or a sheet
  • examples of the “contact coating method” include slot coater coating and roll coater coating.
  • Examples of the “non-contact coating method” include spiral coating that can be applied in a spiral manner, omega coating that can be applied in a wavy manner, and the like. Examples include control seam coating, slot spray coating that can be applied to a surface, curtain spray coating, and dot coating that can be applied in the form of dots.
  • the softening point is preferably 100 to 150 ° C, more preferably 100 to 130 ° C, and more preferably 120 to 130 It is particularly preferred that the temperature is 125 ° C, and most preferred is 125 to 130 ° C.
  • the melting temperature at 180 ° C. is preferably 500 to 4000 mPa ⁇ s, more preferably 1500 to 2500 mPa ⁇ s, particularly preferably 1700 to 2200 mPa ⁇ s, and 1700 to 2000 mPa ⁇ s. Most preferably.
  • the methods for measuring the softening point and the melting temperature at 180 ° C. are described in the examples.
  • the term “power device” refers to a device that converts electric energy (electric power) from other energy, a device that converts electric energy to other energy, and stores electric energy with other energy. Means equipment.
  • the power device is not particularly limited as long as it is manufactured using the hot melt adhesive according to the present invention.
  • Examples of such “devices that convert other energy into electric energy (electric power)” include, for example, a generator (converting mechanical energy into electric energy), a solar cell (converting light energy into electric energy). ), And fuel cells and primary cells (converting chemical energy into electrical energy) and the like.
  • Equipment that converts electrical energy into other energy includes, for example, an electric motor (motor) (electrical energy is converted into mechanical energy), an electric heater (electrical energy is converted into thermal energy), and a light source ( Converting electrical energy into light energy) and the like.
  • Apparatus that stores electric energy with other energy includes, for example, a secondary battery (storage battery), a capacitor (electric field capacitor, electric double layer capacitor), a capacitor (electric double layer capacitor), and the like.
  • a device that converts other energy into electric energy (electric power)” and “a device that stores electric energy in other energy” are preferable, a primary battery, a secondary battery, A fuel cell, a solar cell, a capacitor, and a capacitor are more preferable. These more preferred power devices can also be classified as chemical batteries and physical batteries.
  • a chemical battery for example, (1) Primary batteries such as manganese batteries, alkaline manganese batteries, silver oxide batteries, mercury batteries; (2) Lithium battery, lead acid battery, nickel-cadmium battery, nickel-hydrogen battery, nickel-zinc battery, silver oxide-zinc battery, lithium ion battery, lithium polymer battery, zinc-air battery, iron-air battery, aluminum- Secondary batteries such as air storage batteries; (3) A fuel cell etc. can be illustrated.
  • Primary batteries such as manganese batteries, alkaline manganese batteries, silver oxide batteries, mercury batteries
  • a fuel cell etc. can be illustrated.
  • Examples of physical batteries include solar cells, electrolytic capacitors, electric double layer capacitors, lithium ion capacitors, and the like.
  • the power equipment according to the present invention more specifically, for example, a chemical battery and a physical battery can be obtained by applying the hot melt adhesive for power equipment of the present invention to an electrode or a separator.
  • devices that store electric energy with other energy specifically, for example, secondary batteries, electrolytic capacitors, electric double layer capacitors, and lithium ion capacitors are preferable.
  • lithium ion batteries, electric double layer capacitors, and lithium ion capacitors are particularly promising as power devices of the present invention.
  • an electric device is manufactured by laminating electrodes and separators coated with the hot melt adhesive of the present invention, and incorporating the laminate as a component.
  • the hot melt adhesive for electric power equipment has high heat resistance, solidification speed, tack disappears quickly (or tack disappears for a short time), and does not contain an organic solvent. It is difficult to ignite, is excellent in safety, and is also excellent in productivity.
  • a hot melt adhesive for electric power equipment comprising a copolymer of ethylene and a carboxylic acid derivative having an ethylenic double bond, (B) polypropylene wax, (C) polyethylene wax, and (D) Fischer-Tropsch wax.
  • the hot melt adhesive for electric power equipment according to 1 above wherein the copolymer of ethylene and a carboxylic acid derivative having an ethylenic double bond is an ethylene-vinyl acetate copolymer.
  • 3. The hot melt adhesive for electric power equipment according to 1 or 2 above, which comprises 5 to 30 parts by weight of (B) polypropylene wax per 100 parts by weight of the total of (A) to (D). 4).
  • A Copolymer of ethylene and a carboxylic acid derivative having an ethylenic double bond
  • A1 Ethylene-vinyl acetate copolymer (vinyl acetate content: 28% by weight, melt flow rate: 400, manufactured by Tosoh Corporation Ultrasen OB54F (trade name))
  • A2) Ethylene-vinyl acetate copolymer (vinyl acetate content: 28% by weight, melt flow rate: 400, Ultrasene 722 (trade name) manufactured by Tosoh Corporation)
  • A3) Ethylene-vinyl acetate copolymer (vinyl acetate content: 33% by weight, melt flow rate: 700, Ultrasen 726-2 (trade name) manufactured by Tosoh Corporation)
  • a ′ Amorphous polyolefin (A′1) Copolymer of propylene, ethylene and 1-butene (glass transition temperature: ⁇ 28 ° C., softening point: 124 ° C., melt viscosity at 190 ° C .: 2700 mPa ⁇ s VESTPLAST703 (trade name) manufactured by Evonik Degussa Japan) (A′2) Copolymer of propylene and 1-butene (glass transition temperature: ⁇ 14 ° C., softening point: 138 ° C., melt viscosity at 190 ° C .: 400 mPas, Rectac RT2304A manufactured by Huntsman (product) Name)) (A′3) Copolymer of propylene and 1-butene (glass transition temperature: ⁇ 26 ° C., softening point: 110 ° C., melt viscosity at 190 ° C .: 8000 mPa ⁇ s, Rect
  • B Polypropylene wax
  • B1 Crystalline polypropylene wax (number average molecular weight: 4000, softening point: 150 ° C., penetration: 1 or less, melt viscosity at 180 ° C .: 150 mPa ⁇ s, melting point: 140 ° C., Mitsui Chemicals High Wax NP105 (trade name)
  • C Polyethylene wax (C1) Crystalline polyethylene wax (number average molecular weight: 2200, softening point: 136 ° C., penetration: 1 or less, melt viscosity at 140 ° C .: 650 mPa ⁇ s, melting point: 126 ° C., Mitsui Chemicals High Wax 400P (trade name)
  • Fischer-Tropsch wax D1 Fischer-Tropsch wax (softening point: 108 ° C., penetration: 2 or less, Sazol wax H1 (trade name) manufactured by Sazol)
  • E Tackifying resin
  • Hydrogenated derivative of aromatic petroleum resin softening point: 135 ° C., Imabe Y135 (trade name) manufactured by Idemitsu Petrochemical Co., Ltd.
  • E2 Cycloaliphatic petroleum resin (East Tack H-100 (trade name) manufactured by Eastman Chemical Co.)
  • the softening point and the melting temperature at 180 ° C. were measured.
  • the softening point of the hot melt adhesive was measured by a ring and ball method (a method described in Japan Adhesive Industry Association Standard JAI-7-1999). The results are shown in Tables 1 to 4.
  • ⁇ Melt viscosity at 180 ° C.> The hot melt adhesive was heated to 180 ° C. and melted. Approximately 10.5 to 11.0 g of sample was ingested and placed in a Brookfield viscometer viscosity can. After maintaining the temperature at 180 ° C. for 30 minutes, no. The viscosity was measured using a 27 spindle. The results are shown in Tables 1 to 4.
  • the size of the surface tack, the speed of solidification, the high heat resistance, and the adhesion to aluminum were evaluated.
  • surface tack a sample obtained by applying a hot-melt adhesive to a polyethylene terephthalate film is used as a sample, and a sample obtained by applying a hot-melt adhesive to an aluminum foil as a solidification speed, heat resistance, and adhesion to aluminum is used as a sample. It was. The outline of each evaluation is described below.
  • Example preparation A hot melt adhesive was applied to a PET (polyethylene terephthalate) film at 180 ° C. in a thickness of 20 ⁇ m, and the film was cut into a rectangle having a size of 25 mm ⁇ 125 mm to prepare a sample. (Test method) The prepared sample was cured under an environment of 23 ° C. and 55% Rh for 24 hours, and then the surface tack was measured using a loop tack measuring machine. As the adherend, a SUS plate was used. A: Surface tack is less than 10 g / 25 mm. O: Surface tack is 11 g / 25 mm to 100 g / 25 mm. X: Surface tack exceeds 100 g / 25 mm.
  • Example preparation A hot melt adhesive was applied at a thickness of 100 ⁇ m at 180 ° C. to an aluminum foil having a size of 100 cm 2 (10 cm ⁇ 10 cm) in an atmosphere of 20 ° C. to 25 ° C. (Evaluation methods) An aluminum foil was superimposed on the prepared sample, and a load of 1 kg was applied. The sample was cured for 48 hours in a 120 ° C. environment, and then for 24 hours in a 23 ° C., 55% Rh environment. The laminated aluminum foil was peeled off from the sample, and the peeled state was visually confirmed.
  • Example preparation A hot melt adhesive melted at 180 ° C. was applied at a thickness of 100 ⁇ m at 180 ° C. to an aluminum foil in an atmosphere of 20 ° C. to 25 ° C. (Evaluation methods) The prepared sample was cured under an environment of 23 ° C. and 55% Rh for 24 hours, and then the adhesive state was confirmed by peeling off the hot melt adhesive solidified from the aluminum foil by hand.
  • Hot melt adhesive is in close contact with aluminum foil
  • Hot melt adhesive is peeled off from foil to aluminum
  • the hot melt adhesives of Examples 1 to 8 contain all of the components (A), (B), (C) and (D), surface tack, solidification rate, Excellent heat resistance and adhesion to aluminum.
  • the hot melt adhesives of Examples 7 and 8 are added with (E) petroleum-based tackifier resin, the adhesiveness to aluminum is also excellent.
  • the hot melt adhesives of Examples 1 to 8 are excellent in surface tack and solidification speed, and thus can contribute to efficient production of electric power equipment. Further, since they are excellent in heat resistance and adhesiveness to aluminum, electric power equipment. It has been proved to have an action of preventing the ignition of
  • the hot melt adhesives of Comparative Examples 1 to 8 do not contain any of the components (A), (B), (C) and (D), the performance of either heat resistance or solidification rate Inferior to Since the hot melt adhesive of Comparative Example 1 contains (A ′) instead of (A), the heat resistance is low.
  • the hot melt adhesives of Comparative Examples 2 to 5 contain (A) but do not contain any of (B), (C), and (D), so that the heat resistance is lowered. Since the hot melt adhesives of Comparative Examples 6 to 8 do not contain (A) and do not contain any of (B), (C) and (D), the performance further deteriorates.
  • the hot melt adhesive of Comparative Example 8 contains (E) a petroleum-based tackifier resin, but the solidification rate is not improved.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

L'invention porte sur un adhésif thermofusible avec une perte de poisseux rapide et une résistance à la chaleur supérieure, lequel est capable de contribuer à des améliorations de la productivité et de la sécurité d'un matériel électrique. De plus, l'invention porte sur un matériel électrique qui est obtenu à l'aide de l'adhésif thermofusible. L'adhésif thermofusible pour l'appareil électrique comprend (A) un copolymère d'un éthylène et d'un dérivé d'acide carboxylique avec une double liaison éthylénique, (B) une cire de polypropylène, (C) une cire de polyéthylène, et (D) une cire de Fischer-Tropsch. (A) Un copolymère éthylène-acétate de vinyle est préféré comme copolymère. Le matériel électique peut être produit de façon excellente à l'aide de l'adhésif thermofusible mentionné ci-dessus.
PCT/JP2010/064563 2009-08-31 2010-08-27 Adhésif thermofusible pour un matériel électrique WO2011024940A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080045753.4A CN102575136B (zh) 2009-08-31 2010-08-27 电力设备用热熔粘合剂

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JP2009199659A JP5285548B2 (ja) 2009-08-31 2009-08-31 電力機器用ホットメルト接着剤
JP2009-199659 2009-08-31

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CN103013405A (zh) * 2012-11-30 2013-04-03 王统 有机粘接剂以及应用该有机粘接剂的金属粉末成型方法
CN103709963A (zh) * 2013-12-12 2014-04-09 江阴伟韬塑料新材料有限公司 粘结电缆热缩套管用热熔胶
JP2016175957A (ja) * 2015-03-18 2016-10-06 東洋インキＳｃホールディングス株式会社 熱溶融性組成物、およびその利用

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JP5993688B2 (ja) * 2011-09-27 2016-09-14 東洋インキＳｃホールディングス株式会社 リシール性封止シート、リシール性包装容器、並びにこれらの製造方法
JP6055609B2 (ja) 2012-04-27 2016-12-27 ヘンケルジャパン株式会社 電力機器用ホットメルト接着剤
JP2013231113A (ja) 2012-04-27 2013-11-14 Henkel Japan Ltd 接着シート
JP5920630B2 (ja) * 2013-01-18 2016-05-18 トヨタ自動車株式会社 二次電池
CN104070167B (zh) * 2013-03-29 2016-08-17 王统 一种粉末注射成型工艺
CN103468164B (zh) * 2013-08-13 2016-02-10 蚌埠市鸿安精密机械有限公司 一种含有改性填料的pvc软管用热熔胶
JP2015063588A (ja) * 2013-09-24 2015-04-09 ヘンケルジャパン株式会社 ホットメルト接着剤

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525460A (ja) * 1991-07-22 1993-02-02 Mitsui Toatsu Chem Inc ホツトメルト目地材
JPH09237616A (ja) * 1996-02-27 1997-09-09 Toshiba Battery Co Ltd マンガン乾電池
JP2004010769A (ja) * 2002-06-07 2004-01-15 Nisshin Chem Ind Co Ltd 製本及びカレンダー製造用ホットメルト接着剤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1011977B (zh) * 1987-02-26 1991-03-13 山东省新材料研究所 一种瞬间固化热熔胶
US7208541B2 (en) * 2003-08-22 2007-04-24 National Starch And Chemical Investment Holding Corporation Hot melt adhesive
JP2006172777A (ja) * 2004-12-14 2006-06-29 Hitachi Maxell Ltd リチウム二次電池
JP5005935B2 (ja) * 2006-03-20 2012-08-22 日立マクセルエナジー株式会社 非水電解質二次電池
JP4183715B2 (ja) * 2006-03-24 2008-11-19 日立マクセル株式会社 非水電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525460A (ja) * 1991-07-22 1993-02-02 Mitsui Toatsu Chem Inc ホツトメルト目地材
JPH09237616A (ja) * 1996-02-27 1997-09-09 Toshiba Battery Co Ltd マンガン乾電池
JP2004010769A (ja) * 2002-06-07 2004-01-15 Nisshin Chem Ind Co Ltd 製本及びカレンダー製造用ホットメルト接着剤

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103013405A (zh) * 2012-11-30 2013-04-03 王统 有机粘接剂以及应用该有机粘接剂的金属粉末成型方法
CN103709963A (zh) * 2013-12-12 2014-04-09 江阴伟韬塑料新材料有限公司 粘结电缆热缩套管用热熔胶
CN103709963B (zh) * 2013-12-12 2015-08-26 江阴伟韬塑料新材料有限公司 粘结电缆热缩套管用热熔胶
JP2016175957A (ja) * 2015-03-18 2016-10-06 東洋インキＳｃホールディングス株式会社 熱溶融性組成物、およびその利用

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