CN104169364B - Thermoplastic elastomer resin composition and composite molded product - Google Patents

Thermoplastic elastomer resin composition and composite molded product Download PDF

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Publication number
CN104169364B
CN104169364B CN201380014375.7A CN201380014375A CN104169364B CN 104169364 B CN104169364 B CN 104169364B CN 201380014375 A CN201380014375 A CN 201380014375A CN 104169364 B CN104169364 B CN 104169364B
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composition
block copolymer
polyester
resin combination
resin
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CN104169364A (en
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坂井秀敏
山田洋辅
植村裕司
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Dongli Celanese Co ltd
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Du Pont Toray Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • C08K5/541Silicon-containing compounds containing oxygen
    • C08K5/5435Silicon-containing compounds containing oxygen containing oxygen in a ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions 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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/025Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2274/00Thermoplastic elastomer material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/302Conductive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00Vehicles

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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)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention provides to be had shaping processability and engineering properties is excellent, thermal conductivity is high, the most favourable thermoplastic elastomer resin composition of high bonding force, injection molding forming etc. and is using this thermoplastic elastomer resin composition as the composite molded product of the grafting material of not same material in the joint of the not same material such as resin, metal, glass.The present invention relates to a kind of thermoplastic polyester elastomer resin combination, it is characterized in that, comprising polyester block copolymer composition (X) 30~85 volume % and conducting filler (D) 15~70 volume % that Shore D hardness is below 53D, described polyester block copolymer composition (X) is main composition composition with the hard segment (a1) being mainly made up of crystalline aromatic polyester unit and the soft chain segment (a2) being mainly made up of aliphatic poly ether unit and/or aliphatic poly ester units.

Description

Thermoplastic elastomer resin composition and composite molded product
Technical field
The present invention relates to there is in the joint of formed body the most of the same race high bonding force, be molded by injection into The thermoplastic that the shaping processability of shape etc. is the most excellent, thermal conductivity is high, the most favourable Property elastomer resin composition and by this thermoplastic elastomer resin composition in not same material The composite molded product used as grafting material.
Background technology
In the joint of not same material, as the method obtaining resin and the complex of metal, Propose and connect by injection molding forming on the parts after metal parts is implemented surface process The method (for example, see patent documentation 1) of resin, but owing to metal parts is carried out specifically Surface processes, and therefore operation becomes numerous and diverse, the most inefficent, and is difficult to obtain stable connecing Close intensity.
It addition, propose following method: utilize laser to press from both sides between resin and non-same material Hold elastomer and make elastomer melted and carry out the method (for example, see patent documentation 2,3) engaged; Use and elastomer modified for molecular end portion is engaged, as laser cladding, the method sticking with glue agent (for example, see patent documentation 3).But, there is following asking in the elastomer used in these methods Topic: sufficient bond strength, particularly bond strength cannot be obtained and decline after long duration test.
It addition, in the case of using resin in electronic part material, this resin is not only in softness Property aspect and all there is in terms of thermal diffusivity room for improvement.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2008-173967 publication (page 1~2)
Patent documentation 2: Japanese Unexamined Patent Publication 2008-7584 publication (page 1~2)
Patent documentation 3: Japanese Unexamined Patent Publication 2009-155402 publication (page 1~3)
Summary of the invention
Invent problem to be solved
The present invention reaches in the result carrying out studying to solve above-mentioned prior art problem, Its object is to provide, in the joint of the not same material such as resin, metal, glass, there is height Shaping processability and the engineering properties of engaging force, injection molding forming etc. are excellent, thermal conductivity is high, The most favourable thermoplastic elastomer resin composition and this thermoplastic elastomehc of use Gonosome resin combination is as the composite molded product of the grafting material of not same material.
For the method solving problem
The present inventor has been repeated further investigation to solve above-mentioned problem, it was found that By coordinate the hard segment (a1) to be mainly made up of crystalline aromatic polyester unit and main by The soft chain segment (a2) that aliphatic poly ether unit and/or aliphatic poly ester units are constituted is that main composition becomes Point and polyester block copolymer composition (X) 30~85 volume that Shore D hardness is below 53D % and conducting filler (D) 15~70 volume %, it is possible to solve above-mentioned problem at one stroke, based on This opinion is studied further, thus completes the present invention.
That is, the present invention relates to invention below.
[1] a kind of thermoplastic polyester elastomer resin combination, it is characterised in that comprise Shore D Hardness is polyester block copolymer composition (X) the 30~85 volume % of below 53D and heat conductivity is filled out Material (D) 15~70 volume %, described polyester block copolymer composition (X) is with mainly by crystallinity virtue Hard segment (a1) that fragrant adoption ester units is constituted and mainly by aliphatic poly ether unit and/or aliphatic The soft chain segment (a2) that polyester unit is constituted is main composition composition.
[2] resin combination as described in above-mentioned [1], it is characterised in that described polyester block copolymerization Compositions (X),
I () only by the hard segment (a1) to be mainly made up of crystalline aromatic polyester unit and mainly The soft chain segment (a2) being made up of aliphatic poly ether unit and/or aliphatic poly ester units is main composition The polyester block copolymer (A) of composition is constituted, or
(ii) hard segment (a1) to be mainly made up of and mainly is coordinated crystalline aromatic polyester unit The soft chain segment (a2) being made up of aliphatic poly ether unit and/or aliphatic poly ester units is main composition The polyester block copolymer (A) of composition, polyvinyl alcohol resin (B) and/or silane coupler (C) and Become, and described polyester block copolymer composition (X) is set to 100 weight %, then coordinate poly-second Enol system resin (B) 1~30 weight % and/or silane coupler (C) 0.01~5.0 weight % form.
[3] resin combination as described in above-mentioned [1] or [2], it is characterised in that conducting filler (D) For insulating properties filler.
[4] resin combination as according to any one of described [1]~[3], it is characterised in that heat conduction The Mohs' hardness of 60 more than volume % in property filler (D) 100 volume % is less than 4.
[5] resin combination as according to any one of described [1]~[4], it is characterised in that heat conduction The true specific gravity of 60 more than volume % in property filler (D) 100 volume % is less than 3.
[6] resin combination as according to any one of described [1]~[5], it is characterised in that described The hard segment (a1) of polyester block copolymer composition (X) comprises by p-phthalic acid and/or to benzene two Polybutylene terephthalate (PBT) unit that formic acid dimethyl ester and 1,4-butanediol are derivative and by isophthalic The poly-M-phthalic acid fourth two that dioctyl phthalate and/or dimethyl isophthalate derive with 1,4-butanediol Alcohol ester units.
[7] resin combination as according to any one of described [1]~[6], it is characterised in that described The hard segment (a1) of polyester block copolymer composition (X) comprises by p-phthalic acid and/or to benzene two Formic acid dimethyl ester and M-phthalic acid and/or dimethyl isophthalate are with 1,4-butanediol derivative Polybutylene terephthalate (PBT)/poly-M-phthalic acid butanediol ester unit.
[8] resin combination as according to any one of described [1]~[7], it is characterised in that described The soft chain segment (a2) of polyester block copolymer composition (X) with poly-(tetramethylene ether) diol units is Main composition composition.
[9] resin combination as according to any one of described [1]~[8], it is characterised in that poly-second Enol system resin (B) is polyvinyl butyral resin and/or polyvinyl acetal resin.
[10] resin combination as according to any one of described [1]~[9], it is characterised in that described Silane coupler (C) is epoxy silane coupler.
[11] resin combination as according to any one of described [1]~[10], it is characterised in that phase For thermoplastic elastomer resin composition 100 volume %, it is combined with antioxidant (E) 0.01~5.0 Volume %.
[12] a kind of composite molded product, it is characterised in that use institute any one of described [1]~[11] The thermoplastic elastomer resin composition stated being combined as the formed body being made up of not same material Material.
[13] manufacture method of a kind of composite molded product, it is characterised in that have: by described [1]~[11] According to any one of the work that connects with material hot melt the most of the same race of thermoplastic elastomer resin composition Sequence.
Invention effect
According to the present invention, as explained below, can obtain with in the joint of not same material Shaping processability and the engineering properties with high bonding force, injection molding forming etc. are excellent, heat conduction The thermoplastic elastomer resin composition that rate is high.It addition, the thermoplastic elastomer resin of the present invention Compositions can need the tables such as coating binder with metal fever welding unlike organic siliconresin Face processes, therefore, it is possible to the most advantageously manufacture.
Detailed description of the invention
The present invention described further below.
The thermoplastic polyester elastomer resin combination of the present invention is characterised by, comprises Shore D Hardness is polyester block copolymer composition (X) the 30~85 volume % of below 53D and heat conductivity is filled out Material (D) 15~70 volume %, described polyester block copolymer composition (X) is with mainly by crystallinity virtue Hard segment (a1) that fragrant adoption ester units is constituted and mainly by aliphatic poly ether unit and/or aliphatic The soft chain segment (a2) that polyester unit is constituted is main composition composition.
The polyester block copolymer composition (X) used in the present invention, can only by with main by tying The hard segment (a1) of crystalline substance aromatic polyester unit and main by aliphatic poly ether unit and/or fat Polyester block copolymer (A) structure that soft chain segment (a2) is main composition composition that adoption ester units is constituted Become, it is also possible on the basis of described polyester block copolymer (A), be combined with polyvinyl alcohol resin And/or silane coupler (C) (B).
In view of the contact resistance etc. when engaging with electronic part material, described polyester block copolymerization The Shore D hardness of compositions (X) is usually below 53D, preferably below 50D.If it is super Cross 53D, then contact resistance increase etc. when engaging with electronic part material, from this side considerations It is unpractical.By making the Shore D hardness of described polyester block copolymer composition (X) upper In the range of stating, the injection molding forming etc. of obtained thermoplastic polyester elastomer resin combination Shaping processability the most excellent.Here, above-mentioned Shore D hardness refers to, by material by injection Mould-forming method or punching formation are configured to the lamellar of thickness 2mm, overlapping to thickness 6mm Above, according to JIS K7215:2007, measure Durometer D hardness and the hardness that obtains, such as ASKER CL-150 (macromolecule gauge company system) can be used to measure.
In the thermoplastic polyester elastomer resin combination of the present invention, described polyester block copolymerization The use level of compositions (X) is usually 30~85 volume %, preferably 32~83 volume %, special You Xuanwei 35~80 volume %.Use level at polyester block copolymer composition (X) is less than 30 With during more than 85 volume % during volume %, hardness, tensile break strength, stretching 10% deformation are answered Any one in power, tension fracture elongation rate or all have the tendency of variation, thermal conductivity, various Engaging force also reduces, the most preferred.
The polyester block copolymer (A) used in the present invention refers to, with main by crystalline aromatic Hard segment (a1) that polyester unit is constituted and mainly by aliphatic poly ether unit and/or aliphatic polyester The polyester block copolymer that soft chain segment (a2) is main composition composition that unit is constituted, hard segment (a1) For mainly being derived with glycol or its ester formative by aromatic dicarboxylic acid or its ester formative derivant The polyester that thing is formed.
As described aromatic dicarboxylic acid, can enumerate: p-phthalic acid, M-phthalic acid, neighbour Phthalic acid, naphthalene-2,6-dicarboxylic acids, naphthalene-2,7-dicarboxylic acids, anthracene dicarboxylic acids, diphenyl-4,4 '-two Carboxylic acid, diphenoxyethanedicarboxylic acid, 4,4 '-diphenyl ether dicarboxylic acids, 5-sulfoisophthalic acid, With 3-sulfoisophthalic acid sodium etc..In the present invention, the described aromatic dicarboxylic acid of main use, But a part for aromatic dicarboxylic acid can also be substituted by 1,4-cyclohexane dicarboxylic acid, Pentamethylene. two The alicyclic dicarboxylic acids such as carboxylic acid, 4,4 '-dicyclohexyl dicarboxylic acids and adipic acid, succinic acid, oxalic acid, The aliphatic dicarboxylic acids such as decanedioic acid, dodecane two keto acid, dimeric dibasic acid.Certainly, the ester of dicarboxylic acids Formative derivant, such as lower alkyl esters, aryl ester, carbonic ester and etheride etc. are also Can use comparably.
In the present invention, of more than two kinds above-mentioned acid composition is preferably used, include, for example: to benzene Dioctyl phthalate and M-phthalic acid, p-phthalic acid and dodecane two keto acid, p-phthalic acid and two The combination of polyacids etc..By using two or more acid composition, it is possible to reduce the crystallization of hard segment Degree, additionally it is possible to give flexibility, and also improve with the hot glue viscosity of other thermoplastic resins.
Then, as the concrete example of glycol, the glycol of preferred molecular weight less than 400, such as: 1,4-butanediol, ethylene glycol, propylene glycol, pentamethylene glycol, hexamethylene glycol, new penta 2 The aliphatic diols such as alcohol, decamethylene glycol;1,1-CHDM, 1,4-bicyclohexane two The alicyclic diol such as methanol, Tricyclodecane Dimethanol;With benzene dimethanol, double (to hydroxyl) biphenyl, Double (to hydroxyl) diphenyl propane, 2,2 '-bis-[4-(2-hydroxyl-oxethyl) phenyl] propane, double [4-(2- Hydroxyl-oxethyl) phenyl] sulfone, 1,1-double [4-(2-hydroxyl-oxethyl) phenyl] hexamethylene, 4,4 '-dihydroxy Base para-terpheny, 4,4 '-dihydroxy is to aromatic diols such as quaterphenyls, and described glycol can also be with ester The form of formative derivant, such as acetylate and alkali metal salt etc. uses.These dicarboxyls Two or more kinds may be used for acid, its derivant, diol component and derivant thereof.
About the preference of described hard segment (a1), be preferably used comprise by p-phthalic acid and/or Polybutylene terephthalate (PBT) unit that dimethyl terephthalate (DMT) and 1,4-butanediol are derivative and The poly-isophthalic diformazan derivative with 1,4-butanediol by M-phthalic acid and/or dimethyl isophthalate The material of acid butanediol ester unit, and the copolymer of both, particularly preferably use comprise by P-phthalic acid and/or dimethyl terephthalate (DMT) and M-phthalic acid and/or M-phthalic acid two Polybutylene terephthalate (PBT)/poly-M-phthalic acid butanediol that methyl ester is derivative with 1,4-butanediol The material of ester units.
The soft chain segment (a2) of the polyester block copolymer (A) used in the present invention is aliphatic polyether list Unit and/or aliphatic polyester.As aliphatic polyether, can enumerate: poly-(ethyleneether) glycol, Poly-(propylidene ether) glycol, poly-(tetramethylene ether) glycol, poly-(hexa-methylene ether) glycol, epoxy Ethane and the copolymer of expoxy propane, the oxirane addition polymers of poly-(propylidene ether) glycol, epoxy Ethane and the copolymer diol etc. of oxolane.It addition, as the concrete example of aliphatic polyester, Can enumerate: poly-(6-caprolactone), poly-heptalactone, poly-caprylolactone, poly adipate succinic acid ester, poly- Ethylene glycol adipate etc..In these aliphatic poly ether units and/or aliphatic polyester, from gained To the elastic characteristic of polyester block copolymer set out, the most poly-(tetramethylene ether) glycol, poly-(ring Ethylene Oxide) the oxirane addition polymers of glycol, the copolymer diol of oxirane and oxolane, Poly-(6-caprolactone), poly adipate succinic acid ester, 10PE27 etc., the most excellent Select poly-(tetramethylene ether) glycol, the oxirane addition polymers of poly-(expoxy propane) glycol and epoxy Ethane and the copolymer diol of oxolane.It addition, as the number-average molecular weight of these soft chain segments, 300~about 6000 it are preferably from about when copolymerization.
The copolymerization amount of the soft chain segment (a2) of the polyester block copolymer (A) used in the present invention is usually 20~95 weight %, preferably 25~90 weight %, can so set the copolymerization of (a1) and (a2) Ratio.
The polyester block copolymer (A) used in the present invention can use known method manufacture, does not has It is particularly limited to.As the concrete example of this manufacture method, such as, can be following either method: The lower alcohol diester of dicarboxylic acids, the low molecular weight diols of excess is made to become with low melting point polymer segment Divide and carry out ester exchange reaction in the presence of a catalyst, obtained reaction product is contracted Poly-method;Make dicarboxylic acids and the glycol of excess and low melting point polymer chain segment components at catalyst In the presence of carry out esterification, obtained reaction product is carried out the method etc. of polycondensation.
The polyester block copolymer (A) used in the present invention can use commercially available product.As commercially available product, Can enumerate such as: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 3046 (Shore D hardness: 27D), east Beautiful-Du Pont (strain) Ha processed イ ト レ Le 4057N (Shore D hardness: 40D), Dong Li-Du Pont (strain) system Ha イ ト レ Le 4767N (Shore D hardness: 47D) etc..
Described polyester block copolymer composition (X) is on the basis of described polyester block copolymer (A) On when being also combined with polyvinyl alcohol resin (B) and/or silane coupler (C), if described polyester is embedding Section copolymer compositions (X) be 100 weight %, usually 65~98.99 weight %, be preferably 69~96.95 weight %, particularly preferably 75~96.9 weight %.
As the polyvinyl alcohol resin (B) used in the present invention, it is not particularly limited, but preferably Use polyvinyl butyral resin, polyvinyl acetal resin.Commercially available product can be used. As polyvinyl alcohol resin (B) commercially available product, for instance that hydrops chemical industry (strain) エ processed ス Off レ ッ Network ス BL-1, BX-L, BM-S, KS-3 etc., electrochemically industry (strain) 3000-1 processed, 3000-2,3000-4,4000-2 etc., and it is not limited to these.
If described polyester block copolymer composition (X) is 100 weight %, the polyethylene of the present invention The use level of alcohol system resin (B) is usually 1~30 weight %, is preferably 3~20 weight %.If it is poly- The use level of vinyl alcohol resin (B) is less than 1 weight %, then bond strength is low, if more than 30 weights Amount %, then the mechanical strength of obtained thermoplastic elastomer resin composition is low, shaping processability It is deteriorated, the most preferred.
As the silane coupler (C) used in the present invention, it is not particularly limited, but is preferably 1 molecule has amino, epoxy radicals, vinyl, pi-allyl, methylacryloyl, thioether group Deng material, wherein, the silane coupler with epoxy radicals is preferably used.As silane coupled The concrete example of agent (C), has: 3-TSL 8330,3-aminopropyl ethyoxyl silicon Alkane, 3-(2-amino-ethyl) TSL 8330,3-(2-amino-ethyl) aminopropyl first Base dimethoxysilane, 3-phenyl amino propyl trimethoxy silane, 3-glycidoxypropyl group three Methoxy silane, 3-glycidoxypropyl group dimethoxysilane, 3-glycidoxypropyl group three second TMOS, 3-glycidoxypropyl diethoxy silane, 2-(3,4-epoxycyclohexyl) Ethyl trimethoxy silane, double (3-(triethoxysilyl) propyl group) disulfide, double (3-(three second Epoxide silicyl) propyl group) four thioethers, vinyltriacetoxy silane, vinyl trimethoxy Silane, VTES, acryloyl group trimethoxy silane, 3-methacryloxypropyl Propyl trimethoxy silicane, 3-methacryloxypropyl methyl dimethoxysilane, 3-sulfydryl third Base trimethoxy silane, 3-mercaptopropyi methyl dimethoxysilane etc., be preferably containing epoxy radicals Compound, they can be used alone a kind, or are applied in combination two or more.
Described polyester block copolymer composition (X) is set to 100 weight %, the silane of the present invention The use level of coupling agent (C) be usually 0.01~5.0 weight %, be preferably 0.05~3.0 weight %, More preferably 0.1~1.5 weight %.If the use level of silane coupler (C) is less than 0.01 weight Amount %, then bond strength, tension fracture elongation rate are low, if or more than 5 weight %, then occur Emulsifying (Block Le ミ Application グ), or heat stability decline, the most preferred.By using silane Coupling agent, it is possible to make the engineering propertiess such as tension fracture elongation rate improve further, it is possible to make with not The engaging force of same material improves further.
Silane coupler (C) as the present invention, it is possible to use commercially available product.As commercially available product, can Enumerate such as: Dong Li-DOW CORNING (strain) Z-6040, Z-6043 processed (are the chemical combination containing epoxy radicals Thing) etc..
As the conducting filler (D) used in the present invention, can enumerate such as: zinc oxide, oxidation Aluminum, magnesium oxide, magnesium silicate, boron nitride, aluminium nitride, silicon nitride, carborundum, oxidation calorize Compound, calcium titanate etc..As alumina cpd, can enumerate: aluminium oxide, Kaolin, viscous Soil, Muscovitum, Alborex M 12, Vermiculitum etc..Wherein, in the feelings of the purposes considering electronic part material Under condition, particularly preferred insulating properties filler (such as magnesium silicate, magnesium oxide, alumina cpd etc.). Conducting filler (D) can be used singly or in combination of two or more.
It addition, the aspect of the flexibility from obtained thermoplastic elastomer resin composition, The Mohs' hardness of conducting filler (D) is not particularly limited, but preferably less than 4, more preferably Less than 3, more preferably less than 2.Heat conductivity as the Mohs' hardness with described scope Filler, specifically, can enumerate: boron nitride, magnesium silicate.Mohs' hardness can use known Method measure.It addition, light-weighted from obtained thermoplastic elastomer resin composition Aspect is set out, and the true specific gravity of thermal conductivity filler (D) is not particularly limited, but preferably less than 4, More preferably less than 3.As the conducting filler of the true specific gravity with described scope, concrete and Speech, can enumerate magnesium silicate.True specific gravity can use known Liquid displacement methods (pycnometric method) to measure.
It addition, and with conducting filler of more than two kinds in the case of, in order to obtain softness and The resin combination of light weight, in whole conducting filler (D) 100 volume %, preferably comprises not Family name's hardness is above-mentioned scope (preferably less than 4, more preferably less than 3, more preferably 2 Following) conducting filler 60 more than volume %, more preferably contain 80 more than volume %, enter one Step preferably comprises 95 more than volume %.
The averaged particles footpath of conducting filler (D) is not particularly limited, typically about 0.5 μm~about 90 μm, from the viewpoint of thermal conductivity is excellent, preferably 1~80 μm, more preferably about 1 μm~about 60 μm.
As the conducting filler (D) used in the present invention, it is possible to use commercially available product.As commercially available Product, can enumerate such as: RF-10C (trade name;Magnesium oxide;Space portion material (Ube Materials) (strain) System), RF-30 (trade name;Magnesium oxide;Space portion material (strain) make), RF-50 (trade name;Oxidation Magnesium;Space portion material (strain) make), RF-70C (trade name;Magnesium oxide;Space portion material (strain) makes), institute Stating in the filler that space portion material (strain) makes, the numeral after " RF-" represents that space portion material (strain) announces Mean diameter.Can enumerate: DAW-45 (trade name;Aluminium oxide;Electrochemically industry (strain) System), DAW-05 (trade name;Aluminium oxide;Electrochemically industry (strain) system), described electrochemically In the filler that industry (strain) is made, the numeral after " DAW-" represents that electrochemically industry (strain) is public The mean diameter of cloth.Can enumerate: DAW-Network ラ ウ Application タ Le Network DR (trade name;Pine village industry (strain) make), Network ラ ウ Application タ Le Network PP (trade name;Pine village's industry (strain) system) etc..
The use level of the conducting filler (D) of the present invention is usually 15~70 volume %, is preferably 20~68 volume %, particularly preferably 25~65 volume %.If the use level of conducting filler (D) is little In 15 volume %, even if being then combined with polyester block copolymer composition (X), it is also possible to Sufficient thermal conductivity cannot be obtained, if more than 70 volume %, then in forming process, use Cannot spue during the melting mixing of extruder thus granule cannot be obtained, the most preferred.
It addition, the thermoplastic elastomer resin composition of the present invention can contain antioxygen as required Agent (E).As the antioxidant (E) used in the present invention, can enumerate such as: aromatic amine system Antioxidant, hindered phenol system antioxidant, sulfur system antioxidant, phosphorous antioxidant etc., its In, aromatic amine system antioxidant is preferably used.They can be used alone a kind, or makes Use two or more.
As the concrete example of aromatic amine system antioxidant, can enumerate: phenyl naphthyl amines, 4,4 '- Dimethoxydiphenyl amine, 4,4 '-bis-(bis (alpha, alpha-dimethylbenzyl) base) diphenylamines and 4-isopropoxy Diphenylamine etc., wherein, preferably diphenylamine based compound.
As the concrete example of hindered phenol system antioxidant, can enumerate: 2,4 '-dimethyl-6-tert-butyl group Phenol, 2,6 di t butyl phenol, DBPC 2,6 ditertiary butyl p cresol, the tertiary fourth of hydroxymethyl-2,6-two Base phenol, 2,6-di-t-butyl-alpha-alpha-dimethyl amino paracresol, 2,5-di-t-butyl-4-ethyl-phenol, 4,4 '-bis(2,6-di-butyl phenol), 2,2 '-methylene-bis--4-methyl-6-tert-butylphenols, 2,2 '- Methylene-bis-(4-ethyl-6-tert-butyl phenol), 4,4 '-methylene-bis-(6-butyl o-cresol), 4,4 '-methylene-bis(2,6-di-butyl phenol), 2,2 '-methylene-bis-(4-methyl-6-cyclohexyl benzenes Phenol), 4,4 '-butane-bis-(3 methy 6 tert butyl phenol), double (the 6-tert-butyl group-3 methyl of 4,4 '-sulfur Phenol), double (3-methyl-4-hydroxyl-5-t-butylbenzyl) thioether, double (the 6-tert-butyl o first of 4,4 '-sulfur Phenol), double (2 '-hydroxyl-the 3 '-tert-butyl group-the 5 '-first of 2,2 '-sulfur double (4-methyl-6-tert-butylphenol), 2,6- Base benzyl)-4-methylphenol, 3,5-di-t-butyl-4-hydroxy benzenes sulfone acid diethyl ester, 2,2 '-two Hydroxyl-3,3 '-two (Alpha-Methyl cyclohexyl)-5,5 '-dimethyl diphenyl methane, α-octadecyl-two (3 ', 5 '-di-t-butyl-4 '-hydroxy phenyl) propionic ester, 6-(hydroxyl-3,5-di-tert-butyl amido)-2,4- Double-(octyl group-sulfenyl)-1,3,5-triazine, hexamethylene glycol-bis-[β-(3,5-di-t-butyl-4-hydroxy benzenes Phenol) propionic ester], N, N '-hexa-methylene-bis-(3,5-di-t-butyl-4-hydroxyhydrocinnamic acid amide), 2,2-sulfur [diethyl-bis--3 (3,5-di-tert-butyl-hydroxy phenyl) propionic ester], 3,5-di-t-butyl-4- Two (octadecyl) ester of hydroxy benzenes sulfone acid, four [methylene-3-(3,5-di-tert-butyl-hydroxy phenyl) Propionic ester] methane, 1,3,5-trimethyl-2,4,6-three (3,5-di-tert-butyl-4-hydroxyl benzyl) benzene, 1,1,3- Three (2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane, three (3,5-di-tert-butyl-hydroxy phenyls) are different Cyanurate, three [β-(3,5-di-tert-butyl-hydroxy phenyl) propiono-epoxide ethyl] isocyanuric acid Ester etc..Wherein, particularly preferred four [methylene-3-(3,5-di-tert-butyl-hydroxy phenyl) propionic esters] Methane equimolecular quantity is the material of more than 500.
As sulfur system antioxidant, can enumerate: thioether based compound, dithionate based compound, Mercaptobenzimidazole based compound, thiocarbanilide based compound, thiodipropionate system chemical combination The sulfur-containing compounds such as thing.Wherein, particularly preferred thiodipropionate system chemical combination.
As phosphorous antioxidant, can enumerate: phosphoric acid, phosphorous acid, ortho phosphorous acid derivant, Phenyl-phosphonic acid, polyphosphonates, dialkyl group pentaerythritol diphosphites, dialkyl bisphenol A bis- The phosphorus-containing compounds such as phosphite ester.Wherein, there is phosphorus atoms the most simultaneously and sulfur is former The compound of son, there is the compound of more than 2 phosphorus atoms in the molecule.
In order to fully obtain the improved effect of resin combination, and obtain connecing with metal simultaneously Prevent the effect of copper evil time tactile, emulsifying does not occur, do not make thermoplastic elastomer resin composition Mechanical strength declines, and the total use level of these antioxidants is usually 0.01~5.0 volume %, excellent Elect 0.05~3.0 volume %, more preferably 0.1~1.5 volume % as.
It addition, in the thermoplastic elastomer resin composition of the present invention, can be not being damaged this Various additive is added in the range of bright purpose.As additive, can arbitrarily contain such as The known shaping additive such as nucleating agent, lubrication prescription, UV absorbent, as hindered amine system Coloring agent, the antistatic agents such as the photostabilizer of compound, hydrolysis modifying agent, pigment, dyestuff, lead Electricity agent, fire retardant, reinforcing agent, filler, plasticizer, releasing agent etc..
The manufacture method of the thermoplastic elastomer resin composition of the present invention is not particularly limited, example Polyester block copolymer composition (X), conducting filler (D) will be combined with as may be appropriately used Raw material be supplied to screwe-type xtruder and carry out the method etc. of melting mixing.Described polyester block Copolymer compositions (X) is coordinating polyester block copolymer (A), polyvinyl alcohol resin (B) and silicon In the case of alkane coupling agent (C) forms, such as, may be appropriately used and will be combined with polyester block copolymerization Thing (A), polyvinyl alcohol resin (B), silane coupler (C), conducting filler (D) and antioxidation The raw material of agent (E) is supplied to screwe-type xtruder and carries out the method etc. of melting mixing.Melting mixing Temperature be not particularly limited, be such as preferably heated to more than 200 DEG C.
The thermoplastic elastomer resin composition of the present invention can pass through injection molding forming, extrusion The various methods such as shaping form processing.
Formed body in order to will be made up of not same material engages, the thermoplastic elastomer (TPE) of the present invention Resin combination can use preferably as grafting material.As described not same material, can arrange Lift metal, glass, pottery, resin (such as PPS etc.) etc., by by the thermoplastic elastomehc of the present invention Gonosome resin combination connects with described various material hot melt the most of the same race, it is possible to produce combined shaping Body.The surfaces such as coating binder are needed when engaging with not same material unlike silicones Reason, the thermoplastic elastomer resin composition of the present invention can be various with described by thermal welding Same material does not engages, from this aspect, the thermoplastic elastomer resin composition of the present invention Favourable in industrial aspect with the manufacture of the composite molded product of not same material.Carry out thermal welding Operation in heating-up temperature can be suitable in the range of the effect not damaging the present invention as required Work as change.
As the joint method of formed body, as long as by the thermoplastic elastomer resin group of the present invention The method of polymer melt, is not particularly limited, such as, can select: the method for irradiating laser, Utilize method that hot plate carries out heating, use the method for high frequency, the formed bodies such as metal are added itself Heat so that the melted method of thermoplastic elastomer resin composition, from injection machine, extrusion molding Melted thermoplastic elastomer resin composition is spued and is connect by methods such as co-injections by machine The method etc. closed.
As long as the effect of the present invention can be played, then the present invention wraps in the technical scope of the present invention Include the various mode combined that above-mentioned composition carried out.
Embodiment
Then, enumerating embodiment and specifically describe the present invention further, the present invention is not limited to These, can be by the people in the art with common knowledge in the technology of the present invention is conceived Deform in a large number.
It addition, the hardness of thermoplastic elastomer resin composition in below example, stretching Evaluating by following of the engaging force of fracture strength, tension fracture elongation rate and various material Method is carried out.
[hardness]
Use injection machine (day essence Resin Industry NEX-1000), at dram temperature 210~240 DEG C (suitably changing according to the fusing point of the compositions used) becomes with mold temperature 50 DEG C Under the conditions of shape, it is 120 × 75 × 2mm by the hot air drying shaping particles of more than 3 hours at 90 DEG C Thickness side's plate, after overlapping 3 blocks of square plates, is measured according to the D type of JIS K7215:1986.
[tensile break strength, tension fracture elongation rate]
Use injection machine (day essence Resin Industry NEX-1000), at dram temperature 210~240 DEG C (suitably changing according to the fusing point of the compositions used) becomes with mold temperature 50 DEG C Under the conditions of shape, it is JIS K71132 by the hot air drying shaping particles of more than 3 hours at 90 DEG C Number dumb-bell test piece, is measured according to JIS K7113:1995.
[thermal conductivity]
Use injection machine (day essence Resin Industry NEX-1000), at dram temperature 210~240 DEG C (suitably changing according to the fusing point of the compositions used) becomes with mold temperature 50 DEG C Under the conditions of shape, by the hot air drying shaping particles of more than 3 hours at 90 DEG C be 120 × 75 × 2mm thickness side plate, cuts out flow direction 3mm and the flowing side of 10 blocks of resins from the party's plate To the test film of vertical direction 20mm, with make height as 3mm, horizontal and indulge as 20mm Flatbed manner tie up, and make test film.Use constant method thermal conductivity meter (ア Le バ ッ Network science and engineering GH-1S), measure height 3mm direction by method based on ASTM E1530 Thermal conductivity.Highly 3mm direction is corresponding to the thermal conductivity of surface direction in injection moulded products.
[shaping engaging force with the co-injection of PBT resin]
To the PBT resin (east beautiful (strain) system " ト レ U Application " 1101G30) containing 30% glass Use reciprocal (イ Application ラ イ Application) the screw type injection machine being set as dram temperature 250 DEG C, at 60 DEG C Mold temperature (mold surface) in obtain the plate of length 65mm × wide 10mm × thickness 2.0mm Shape formed body.The tabular formed body of the PBT resin containing 30% glass is placed in and is set as rotating cylinder Temperature 210~240 DEG C (suitably changing according to the fusing point of the compositions used), mold temperature 50 DEG C In the mold of forming machine, in the state of the length direction coincidence 10mm along tabular formed body Lower by thermoplastic elastomer resin composition injection molding forming, obtain length 65mm × wide The thermoplastic elastomer resin composition of 10mm × thickness 2.0mm and the PBT tree containing 30% glass The formed body that fat engages with the area of 10mm × 10mm.Then, will be containing 30% glass PBT resin formed body and the end of thermoplastic elastomer resin composition formed body sandwich and draw Stretch the chuck of testing machine, stretch with the deformation velocity of 50mm/ minute, measure by engaging The tensile shear in face and the power peeled off.Calculate the power peeled off by tensile shear divided by joint Area 10mm2Obtained by be worth as engaging force.It addition, each conjugation test sheet is implemented durability After the humid heat treatment of 80 DEG C × 95%RH × 120h of test, measure in the same way and cut based on stretching The engaging force cut.
[making a concerted effort with the thermo-compressed of metal material]
Various metals using length 60mm × wide 10mm × thickness 1.5mm as not same material Be configured at be set as 210~240 DEG C, downside (fusing point of compositions according to using suitably changes), on The downside of the hot press that side is 60 DEG C, places 1 minute.Then, 10mm × thickness in length and breadth will be compressed to The thermoplastic elastomer resin composition sheet of 0.2mm is configured on sheet metal, then with weight The mode closing 10mm configures identical sheet metal.Then, increase the weight of 1MPa and suppress 30 seconds, Make thermoplastic elastomer resin composition melt to engage with metal.Then, utilize by upside and under Side is set as the press of 40 DEG C, and the conjugant comprising 2 sheet metals is suppressed 1MPa × 30 second, Make thermoplastic elastomer resin composition solidify, thus obtain 2 sheet metals with 10mm2's The tensile shear(ing) test sheet that area overlaps.Then, the two ends of tensile shear(ing) test sheet are sandwiched draw Stretch the chuck of testing machine, measure drawing by stretching composition surface with the deformation velocity of 50mm/ minute Stretch the power sheared and peel off.Calculate the power peeled off by tensile shear divided by bonding area 10mm2Obtained by be worth as engaging force.It addition, each conjugation test sheet is implemented endurancing After the humid heat treatment of 80 DEG C × 95%RH × 120h, measure based on tensile shear in the same way Engaging force.
The details using material is as described below.
[polyester block copolymer composition (X)]
Granule (is dried 5 little at 80 DEG C by X-1: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 3046 Shi Hou, uses reciprocating screw type injection machine (the day essence Resin Industry system being set as 200 DEG C NEX-1000), mold temperature (mold surface) the hemostasis mould-forming at 50 DEG C is vertical The square plate formed products of 120mm × horizontal 70mm × thickness 2mm.By obtained formed products overlap 3 After block, the Shore D hardness measured according to JIS K7215:2007 is 27D)
Granule (is dried 5 at 80 DEG C by X-2: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 4057N After hour, use reciprocating screw type injection machine (the day essence Resin Industry system being set as 210 DEG C NEX-1000), mold temperature (mold surface) the hemostasis mould-forming at 50 DEG C is vertical The square plate formed products of 120mm × horizontal 70mm × thickness 2mm.By obtained formed products overlap 3 After block, the Shore D hardness measured according to JIS K7215:2007 is 40D)
Granule (is dried 5 little at 80 DEG C by X-3: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 5557 Shi Hou, uses reciprocating screw type injection machine (the day essence Resin Industry system being set as 230 DEG C NEX-1000), mold temperature (mold surface) the hemostasis mould-forming at 50 DEG C is vertical The square plate formed products of 120mm × horizontal 70mm × thickness 2mm.By obtained formed products overlap 3 After block, the Shore D hardness measured according to JIS K7215:2007 is 55D)
X-4: by the Ha イ ト レ Le 4057N of 89.5 weight %, the エ ス レ ッ Network of 10 weight % BL-1, the Z-6040 of 0.5 weight % are dry mixed, and use hasScrew rod 2 axles extrusion Machine, 210 DEG C temperature set under by dry-blend melting mixing after granulate.By this granule It is dried after 5 hours at 80 DEG C, uses reciprocating screw type injection machine (the day essence being set as 210 DEG C Resin Industry NEX-1000), mold at the mold temperatures of 50 DEG C (mold surface) hemostasis It is configured to the square plate formed products of vertical 120mm × horizontal 70mm × thickness 2mm.By obtained shaping After overlapping 3 pieces of product, the Shore D hardness measured according to JIS K7215:2007 is 40D)
X-5: by the Ha イ ト レ Le 4057N of 84 weight %, the エ ス レ ッ Network of 15 weight % BL-1, the Z-6040 of 1 weight % are dry mixed, and use has2 axle extruders of screw rod, 210 DEG C temperature set under by dry-blend melting mixing after granulate.This granule is existed It is dried after 5 hours at 80 DEG C, uses reciprocating screw type injection machine (the day essence tree being set as 210 DEG C Fat industry NEX-1000), it is molded as at the mold temperatures of 50 DEG C (mold surface) hemostasis Shape is the square plate formed products of vertical 120mm × horizontal 70mm × thickness 2mm.By obtained formed products After overlapping 3 pieces, the Shore D hardness measured according to JIS K7215:2007 is 39D)
X-6: by the エ ス レ ッ Network of Ha イ ト レ Le 5557,10 weight % of 89.5 weight % BL-1, the Z-6040 of 0.5 weight % are dry mixed, and use hasScrew rod 2 axles extrusion Machine, 230 DEG C temperature set under by dry-blend melting mixing after granulate.By this granule It is dried after 5 hours at 80 DEG C, uses reciprocating screw type injection machine (the day essence being set as 230 DEG C Resin Industry NEX-1000), mold at the mold temperatures of 50 DEG C (mold surface) hemostasis It is configured to the square plate formed products of vertical 120mm × horizontal 70mm × thickness 2mm.By obtained shaping After overlapping 3 pieces of product, the Shore D hardness measured according to JIS K7215:2007 is 54D)
[polyester block copolymer (A)]
A-1: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 3046 (Shore D hardness: 27D)
A-2: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 4057N (Shore D hardness: 40D)
A-3: Dong Li-Du Pont (strain) Ha processed イ ト レ Le 5557 (Shore D hardness: 55D)
[polyvinyl alcohol resin (B)]
B-1: hydrops chemical industry (strain) polyvinyl butyral resin processed エ ス レ ッ Network BL-1
[silane coupler (C)]
C-1: Dong Li-DOW CORNING (strain) Z-6040 processed (containing the compound of epoxy radicals)
[conducting filler (D)]
D-1: space portion material (strain) oxygenerating magnesium RF-50 Mohs' hardness 4, true specific gravity 3.65
D-2: space portion material (strain) oxygenerating magnesium RF-10C Mohs' hardness 4, true specific gravity 3.65
D-3: electrochemically industry (strain) oxygenerating aluminum DAW-45 Mohs' hardness 9, true specific gravity 3.9
D-4: electrochemically industry (strain) oxygenerating aluminum DAW-05 Mohs' hardness 9, true specific gravity 3.9
D-5: pine village industry (strain) magnesium silicate processed Network ラ ウ Application タ Le Network DR Mohs' hardness 1, very Proportion 2.7
D-6: pine village industry (strain) magnesium silicate processed Network ラ ウ Application タ Le Network PP Mohs' hardness 1, very than Weigh 2.7
[antioxidant (E)]
E-1: shiraishi calcium (strain) Na processed ウ ガ De 445 (aromatic amine system antioxidant)
[embodiment 1~9, comparative example 1~9]
By polyester block copolymer composition (X), conducting filler (D) and antioxidant (E) with table 1, the compounding ratio shown in table 2 is dry mixed, and use has2 axle extruders of screw rod, 220 DEG C temperature set under by dry-blend melting mixing after granulate.This granule is existed After being dried 5 hours at 80 DEG C, carry out the determination test of various characteristic value.Measurement result such as table 1, Shown in 2.
Table 1
Table 2
Knowable to the result of table 1,2, the thermoplastic elastomer resin composition of embodiment demonstrates High thermal conductivity, hardness, tensile break strength, stretching 10% distortional stress, tension failure extend Rate is excellent, and with the engaging force in the co-injection of PBT resin, various metal hot pressing in Engaging force and respective 80 DEG C of 95%RH × 120h process after engaging force in also show that height Value.It addition, employ in the embodiment 1,2,7,8 of magnesium silicate, proportion is the lowest, is inciting somebody to action When the resin combination of the present invention uses as electronic part material etc., for the light weight of these parts Change effectively.
On the other hand, the thermoplastic elastomer resin of the comparative example 1~9 not included in the present invention Compositions, compared with the resin combination of the present invention, hardness, tensile break strength, stretching 10% Distortional stress, any one of tension fracture elongation rate or be all deteriorated, or various engaging force fall Low, in the compositions not containing polyvinyl alcohol resin, silane coupler, have on the whole The tendency that engaging force after humid heat treatment is low.
It should be noted that the use level of heat filling (D) exceedes comparative example 9 nothing of prescribed limit Method carries out spuing when using the melting mixing of 2 axle extruders thus cannot obtain granule.
Industrial applicability
The thermoplastic elastomer resin composition of the present invention is as it has been described above, when formed body There is sufficient intensity and high thermal conductivity, shaping processability and engineering properties are excellent, with various Same material does not has high engaging force, therefore can be suitable as setting with automobile component, motor Grafting material in the joint of the not same material such as standby, industrial goods uses.It addition, as connecing Conjunction method, can be logical in the case of the not same material not engaged hope is implemented to process especially Cross and thermoplastic elastomer resin composition is melted and engages, the most extremely effective, thus The most favourable.

Claims (8)

1. a thermoplastic polyester elastomer resin combination, it is characterised in that comprise Shore D Hardness is polyester block copolymer composition (X) the 30~85 volume % of below 53D and heat conductivity is filled out Material (D) 15~70 volume %, described polyester block copolymer composition (X) is with mainly by crystallinity virtue Hard segment (a1) that fragrant adoption ester units is constituted and mainly by aliphatic poly ether unit and/or aliphatic The soft chain segment (a2) that polyester unit is constituted is main composition composition, and conducting filler (D) contains silicic acid Magnesium.
2. resin combination as claimed in claim 1, it is characterised in that described polyester block Copolymer compositions (X),
I () only by the hard segment (a1) to be mainly made up of crystalline aromatic polyester unit and mainly The soft chain segment (a2) being made up of aliphatic poly ether unit and/or aliphatic poly ester units is main composition The polyester block copolymer (A) of composition is constituted, or
(ii) hard segment (a1) to be mainly made up of and mainly is coordinated crystalline aromatic polyester unit The soft chain segment (a2) being made up of aliphatic poly ether unit and/or aliphatic poly ester units is main composition The polyester block copolymer (A) of composition, polyvinyl alcohol resin (B) and/or silane coupler (C) and Become, and described polyester block copolymer composition (X) is set to 100 weight %, then coordinate polyethylene Alcohol system resin (B) 1~30 weight % and/or silane coupler (C) 0.01~5.0 weight % form.
3. resin combination as claimed in claim 1 or 2, it is characterised in that heat conductivity is filled out The Mohs' hardness of 60 more than volume % in material (D) 100 volume % is less than 4.
4. resin combination as claimed in claim 1 or 2, it is characterised in that described polyester The hard segment (a1) of block copolymer composition (X) comprises by p-phthalic acid and/or p-phthalic acid Dimethyl ester and M-phthalic acid and/or poly-right derivative with 1,4-butanediol of dimethyl isophthalate Benzene dicarboxylic acid butanediol ester/poly-M-phthalic acid butanediol ester unit.
5. resin combination as claimed in claim 1 or 2, it is characterised in that described polyester The soft chain segment (a2) of block copolymer composition (X) is main with poly-(tetramethylene ether) diol units Constituent.
6. resin combination as claimed in claim 2, it is characterised in that polyethenol series tree Fat (B) is polyvinyl butyral resin and/or polyvinyl acetal resin.
7. a composite molded product, it is characterised in that use the heat described in claim 1 or 2 Plasticity polyester elastomer resin combination is as the composite wood of the formed body being made up of not same material Material.
8. the manufacture method of a composite molded product, it is characterised in that have: by claim The work that thermoplastic polyester elastomer resin combination described in 1 or 2 connects with material hot melt the most of the same race Sequence.
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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2931282C (en) * 2013-12-26 2018-05-22 Kureha Corporation Downhole tool or downhole tool member, degradable resin composition, and method for recovering hydrocarbon resource
CN107109036B (en) * 2014-10-29 2019-10-25 住友精化株式会社 The water-borne dispersions of polyester-based elastomer and its manufacturing method
WO2018159487A1 (en) 2017-02-28 2018-09-07 東洋紡株式会社 Polybutylene terephthalate resin composition for molded body for welding polyester elastomer, and composite molded body
CN107163508A (en) * 2017-06-02 2017-09-15 叶剑明 A kind of copolymerization polycarbonate composition of stress crack resistant and preparation method thereof
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JP2019059204A (en) * 2017-09-28 2019-04-18 東レ・デュポン株式会社 Thermoplastic resin composite molding and method for producing thermoplastic resin composite molding
KR102483994B1 (en) * 2018-09-28 2022-12-30 코오롱플라스틱 주식회사 Thermoplastic elastic resin composition and product prepared by the same
JP7408010B2 (en) 2021-03-10 2024-01-04 三菱電機株式会社 Manufacturing method of dissimilar material joined body, and dissimilar material joined body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270865A (en) * 1987-04-24 1988-11-08 東レ株式会社 Production of yarn like far infrared ray emitting heat generator
EP0462525A2 (en) * 1990-06-20 1991-12-27 Cheil Synthetics Inc. Copolyester elastomer composition containing a vinylbutyral copolymer having excellent adhesion properties
JP2000176050A (en) * 1998-10-07 2000-06-27 Bridgestone Sports Co Ltd Golf ball material and golf ball
JP2003285873A (en) * 2002-03-28 2003-10-07 Mitsubishi Chemicals Corp Easily unsealable container
JP2004206889A (en) * 2002-12-20 2004-07-22 Furukawa Electric Co Ltd:The Fire-resistant cable
CN1536022A (en) * 2003-04-07 2004-10-13 三菱化学株式会社 Thermoplastic resin composition and multilayer laminated body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100654529B1 (en) * 2005-02-23 2006-12-05 제일모직주식회사 Anisotropic conductive adhesive composition
JP4771371B2 (en) 2006-06-28 2011-09-14 岡山県 Dissimilar member joining method and dissimilar member joined product
JP5122116B2 (en) * 2006-11-29 2013-01-16 ポリプラスチックス株式会社 Thermally conductive resin composition
JP2008173967A (en) 2006-12-18 2008-07-31 Taisei Plas Co Ltd Composite of metal and resin, and its manufacturing method
JP5327937B2 (en) 2007-12-25 2013-10-30 旭化成ケミカルズ株式会社 Adhesive for laser welding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270865A (en) * 1987-04-24 1988-11-08 東レ株式会社 Production of yarn like far infrared ray emitting heat generator
EP0462525A2 (en) * 1990-06-20 1991-12-27 Cheil Synthetics Inc. Copolyester elastomer composition containing a vinylbutyral copolymer having excellent adhesion properties
JP2000176050A (en) * 1998-10-07 2000-06-27 Bridgestone Sports Co Ltd Golf ball material and golf ball
JP2003285873A (en) * 2002-03-28 2003-10-07 Mitsubishi Chemicals Corp Easily unsealable container
JP2004206889A (en) * 2002-12-20 2004-07-22 Furukawa Electric Co Ltd:The Fire-resistant cable
CN1536022A (en) * 2003-04-07 2004-10-13 三菱化学株式会社 Thermoplastic resin composition and multilayer laminated body

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