WO2006121141A1 - 熱可塑性エラストマー組成物 - Google Patents
熱可塑性エラストマー組成物 Download PDFInfo
- Publication number
- WO2006121141A1 WO2006121141A1 PCT/JP2006/309527 JP2006309527W WO2006121141A1 WO 2006121141 A1 WO2006121141 A1 WO 2006121141A1 JP 2006309527 W JP2006309527 W JP 2006309527W WO 2006121141 A1 WO2006121141 A1 WO 2006121141A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elastomer
- thermoplastic
- thermoplastic elastomer
- thermoplastic resin
- resin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
Definitions
- the present invention relates to a thermoplastic elastomer composition, and more particularly to a thermoplastic elastomer composition in which the dispersed state of crosslinked particles is stabilized.
- thermoplastic elastomer composition obtained by irradiating an electron beam onto a thermoplastic elastomer composition containing an electron beam collapsible type in which an electron beam cross-linkable thermoplastic resin is used as a matrix and disperse as a dispersed phase.
- an electron beam cross-linkable thermoplastic resin is used as a matrix and disperse as a dispersed phase.
- a technique for irradiating a syndiotactic polypropylene composition with an electron beam for the purpose of maintaining flexibility and heat resistance is also known.
- Japanese Patent Laid-Open No. 2 00 0-3 4 4 9 7 5 See Japanese Patent Laid-Open No. 2 00 0-3 4 4 9 7 5).
- the present invention stabilizes the dispersion state of crosslinked thermoplastic elastomer particles dispersed in a matrix of a thermoplastic elastomer composition in which an elastomer component is discontinuously dispersed in a thermoplastic resin. Purpose.
- thermoplastic elastomer comprises (i) a thermoplastic resin, (ii) an elastomer component discontinuously dispersed therein, and (iii) a thermoplastic chain extender.
- Elastoma composition is provided according to the present invention, by adding a molecular chain extender to a thermoplastic elastomer composition in which an elastomer component is discontinuously dispersed in a thermoplastic resin, the molecular weight of the matrix is increased.
- the flow start temperature is shifted to the high temperature side to prevent the occurrence of scouring and the like, and the agglomeration of dispersed elastomer particles in the shaping process can be suppressed, and the thermoplastic elastomer composition is made into a film.
- the film as a whole, more uniform dispersion of dispersed particles can be achieved.
- thermoplastic elastomer composition in which an elastomer component is discontinuously dispersed in a thermoplastic resin matrix
- a thermoplastic resin for example, an elastomer in a thermoplastic resin matrix.
- the molecular weight of the thermoplastic resin is increased by adding the molecular chain extender.
- thermoplastic elastomer examples include polyamide resins (for example, nylon 6 (N 6), nylon 6 6 (N 6 6), nylon 11 (N il), nylon 12 ( N 1 2), Nylon 6 1 0 (N 6 1 0), Nylon 6 1 2 (N 6 1 2), etc., Polyester resins (eg Polybutylene terephthalate (PBT), Polyethylene terephthalate ( PET), polyethylene isophthalate (PEI), etc. '), polynitrile resin (eg, polyacrylic resin) Ronylyl (PAN), Polyurethane U Ronilyl, etc., Polymeric U resin (for example, methyl methyl acrylate (PMM)
- polyamide resins for example, nylon 6 (N 6), nylon 6 6 (N 6 6), nylon 11 (N il), nylon 12 ( N 1 2), Nylon 6 1 0 (N 6 1 0), Nylon 6 1 2 (N 6 1 2), etc.
- Polyester resins eg Polybutylene terephthalate (PBT), Poly
- polyvinyl resins eg, vinyl acetate, polyvinyl alcohol (PVA), polyvinylidene chloride (PDVC), polyvinyl chloride (PVC), etc.
- cellulose resins eg, cellulose acetate, Acetic acid butyric acid cell port
- fluorine resin eg, polyvinylidene fluoride (PVDF), polyvinyl fluoride (PVF), etc.
- imide resin eg, aromatic polyimide (PI)
- thermoplastic elastomer ILMJ is obtained by blending the thermoplastic resin and the elastomer, and as such an elastomer, for example, a gen-based rubber and a hydrogenated product thereof (for example, NRIRSBRBRNBR) Olefin rubber (for example, ethylene-pyrene rubber (EPDMEPM) I), acrylic rubber (ACM), halogen-containing rubber (for example, Br —
- an elastomer for example, a gen-based rubber and a hydrogenated product thereof (for example, NRIRSBRBRNBR) Olefin rubber (for example, ethylene-pyrene rubber (EPDMEPM) I), acrylic rubber (ACM), halogen-containing rubber (for example, Br —
- Dynamic vulcanization means that thermoplastic component, elastomer component and crosslinker D in a twin-screw kneader etc. This means that one elastomer component is vulcanized.
- the vulcanizing agent, vulcanization aid, vulcanization conditions (temperature, time), etc. in the case of dynamic vulcanization may be appropriately determined according to the composition of the elastomer component to be added, and are particularly limited. is not.
- the vulcanizing agent a general rubber vulcanizing agent (crosslinking agent) can be used.
- io vulcanizing agent powder io, precipitated io, etc., for example, about 0.5 to 4 phr [parts by weight per 100 parts by weight of rubber component (polymer)] can be used. Organic peroxides may also be used.
- organic peroxide vulcanizing agents include dicumyl peroxide, di-t-butyl peroxide, t-butyl cumyl peroxide, benzoyl peroxide, 2, 5-Dimethyl-2,5-di (t_butylperoxy) hexyne-3,2,5-5-dimethyl-2,5-di (t-butylperoxy) hexane, 2,5-dimethyl-2,5- Examples include mono (t-butylperoxy) hexane, 1,3 bis (t-butylperoxyisopropyl) benzene, 4,4-di-tert-butylperoxy-valeric acid_n-butyl ester, and the like.
- the thiourea vulcanization accelerator include ethylene thiourea and jetyl thiourea.
- a common rubber compounding agent can be used as one component of the elastomer.
- zinc white, stearic acid, oleic acid, and metal salts thereof can be used.
- a thermoplastic elastomer composition can be produced by melt-kneading a thermoplastic resin component and an elastomer component (unvulcanized in the case of rubber) in advance using a twin-screw kneading extruder, etc. This is because one elastomer component is dispersed as a dispersed phase (domain) in the thermoplastic resin forming the (Lix phase).
- the elastomer component When the elastomer component is vulcanized, the elastomer component may be dynamically vulcanized by adding a vulcanizing agent while kneading.
- a vulcanizing agent elastomer component
- Various compounding agents may be added during the above-mentioned kneading, but it is preferable to mix them beforehand before kneading.
- the kneader used for kneading the thermoplastic resin and the elastomer component is not particularly limited, and a screw extruder, a mixer, a Banbury mixer, a biaxial kneader extruder, and the like can be used.
- the temperature may be higher than the temperature at which the thermoplastic resin melts.
- the shear rate at the time of kneading is preferably 10 00 to 75 500 sec 1 .
- the total kneading time is from 30 seconds to 10 minutes, and when a vulcanizing agent is added, the vulcanization time after addition is preferably from 15 seconds to 5 minutes.
- the thermoplastic elastomer composition produced by the above method is then formed into a sheet-like film by extrusion molding or force lender molding.
- the method of forming a film may be a method of forming a normal thermoplastic resin or thermoplastic elastomer into a film.
- the film thus obtained has a structure in which the elastomer component (B) is dispersed as a dispersed phase (domain) in the matrix of the thermoplastic resin (A).
- thermoplastic processing becomes possible, and sufficient rigidity is imparted to the film as the air permeation preventive layer together with sufficient flexibility and the effect of the resin layer as the continuous phase.
- molding processability equivalent to that of a thermoplastic resin it is possible to obtain a molding machine for resin, that is, extrusion molding, or calendar molding, regardless of the amount of elastomer components. It becomes possible to make a film.
- the composition ratio between the specific thermoplastic resin (A) and the elastomer component (B) when blending the thermoplastic resin and the elastomer is not particularly limited, and the film thickness and air permeation resistance
- the weight ratio (A) / (B) is preferably in the range of 10/90 to 90/10, and more preferably 15/85 to 90/01. 0.
- the molecular chain extender used in the thermoplastic elastomer composition of the present invention for example, any molecular chain extender conventionally used for extending a polymer molecular chain can be used.
- Examples include aliphatic amines such as mexamethylendiamine, isocyanates such as poly (n-hexylisocyanate), amino acid analogs such as ⁇ -aminocaproic acid, and dicarboxylic acids such as adipic acid. You can.
- the amount of the molecular chain extender is not particularly limited, but it is preferably 1 to 5 parts by weight, more preferably 1 to 4 parts by weight per 100 parts by weight of the thermoplastic resin.
- thermoplastic elastomer and thermoplastic resin constituting the thermoplastic elastomer composition according to the present invention include other reinforcing agents (filer) such as carbon black and silica, Vulcanization or crosslinking agents, vulcanization or crosslinking accelerators, various oils, anti-aging agents, plasticizers, compatibilizers, and other additives commonly used in general rubber and thermoplastic resins
- filament such as carbon black and silica
- Vulcanization or crosslinking agents such as carbon black and silica
- Vulcanization or crosslinking agents such as carbon black and silica
- Vulcanization or crosslinking agents Vulcanization or crosslinking agents
- vulcanization or crosslinking accelerators various oils, anti-aging agents, plasticizers, compatibilizers, and other additives commonly used in general rubber and thermoplastic resins
- various oils anti-aging agents
- plasticizers plasticizers
- compatibilizers compatibilizers
- additives can be mixed by a general method to form a composition, and further used
- thermoplastic elastomer composition having the composition shown in Table I is kneaded with a twin-screw kneading extruder, cooled in water and pelletized with a cutter. A film was produced by melt extrusion with a shaft extruder. Using this, physical properties were evaluated by the following test methods. The results are shown in Table I.
- Melt viscosity Measures melt viscosity when molten polymer flows out through the capillary in accordance with JISK 7 1 9 9
- ⁇ 3 Stearic acid manufactured by Chiba Fatty Acid Co., Ltd.
- the present invention by increasing the molecular weight of the matrix of the thermoplastic elastomer composition, it is possible to shift the flow start temperature in the shaping process to the high temperature side and prevent the occurrence of cosme and the like.
- it since it is possible to prevent the dispersion of dispersed particles in a shaped article such as a film from being deteriorated, it is suitable for use as a surface layer of a laminate requiring a smooth surface.
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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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06746324A EP1881037A4 (en) | 2005-05-10 | 2006-05-02 | THEMOPLASTIC ELASTOMER COMPOSITION |
US11/914,182 US7799873B2 (en) | 2005-05-10 | 2006-05-02 | Thermoplastic elastomer composition |
CN2006800149414A CN101171307B (zh) | 2005-05-10 | 2006-05-02 | 热塑性弹性体组合物 |
JP2007528330A JP5320741B2 (ja) | 2005-05-10 | 2006-05-02 | 熱可塑性エラストマー組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005137309 | 2005-05-10 | ||
JP2005-137309 | 2005-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006121141A1 true WO2006121141A1 (ja) | 2006-11-16 |
Family
ID=37396650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/309527 WO2006121141A1 (ja) | 2005-05-10 | 2006-05-02 | 熱可塑性エラストマー組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7799873B2 (ja) |
EP (1) | EP1881037A4 (ja) |
JP (1) | JP5320741B2 (ja) |
CN (1) | CN101171307B (ja) |
WO (1) | WO2006121141A1 (ja) |
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WO2011085224A1 (en) | 2010-01-08 | 2011-07-14 | Abs Materials, Inc. | Modified sol-gel derived sorbent material and method for using same |
WO2011085235A1 (en) | 2010-01-08 | 2011-07-14 | Abs Materials, Inc. | Porous, swellable, sol-gel derived sensor material and method for using same |
WO2011100532A1 (en) | 2010-02-12 | 2011-08-18 | Abs Materials, Inc. | Sol-gel derived sorbent material containing a sorbate interactive material and method for using the same |
WO2011162836A1 (en) | 2010-02-17 | 2011-12-29 | Abs Materials, Inc | Method for extracting a metal particulate from an aqueous solution using a sol-gel derived sorbent |
WO2011156663A1 (en) | 2010-06-10 | 2011-12-15 | Abs Materials,Inc | Method of treating a material using a sol-gel derived composition |
US20110319531A1 (en) | 2010-06-29 | 2011-12-29 | Eastman Chemical Company | Cellulose ester compositions |
US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
US9586355B2 (en) | 2011-03-11 | 2017-03-07 | Exxonmobil Chemical Patents Inc. | Dynamically vulcanized thermoplastic elastomer film |
US20130150484A1 (en) | 2011-12-07 | 2013-06-13 | Eastman Chemical Company | Cellulose esters in pneumatic tires |
CN104356639B (zh) * | 2014-10-17 | 2017-09-05 | 衡水金轮塑业科技股份有限公司 | 一种用于食品包装材料的尼龙6树脂、其制备方法及其应用 |
US10077343B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Process to produce elastomeric compositions comprising cellulose ester additives |
US11512188B2 (en) * | 2019-06-19 | 2022-11-29 | Jtekt Corporation | Sealing member |
CN113550154B (zh) * | 2021-07-22 | 2023-08-01 | 泉州天勤箱包有限公司 | 一种箱包布涂覆用tpe组合物及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6431864A (en) * | 1987-07-27 | 1989-02-02 | Sumitomo Chemical Co | Thermoplastic polymer composition |
JPH04227957A (ja) * | 1990-05-11 | 1992-08-18 | Sumitomo Chem Co Ltd | 熱可塑性樹脂組成物成形品 |
JPH04266966A (ja) * | 1991-02-21 | 1992-09-22 | Asahi Chem Ind Co Ltd | 樹脂組成物 |
JPH07304970A (ja) * | 1994-05-09 | 1995-11-21 | Dsm Nv | ポリマー組成物の加工特性の改善方法および改善された加工特性を有するポリマー組成物 |
JP2000514134A (ja) * | 1997-04-25 | 2000-10-24 | ロディア エンジニアリング プラスティックス ソシエテ ア レスポンサビリテ リミテー | 押出吹込成形によって物品を製造する方法用のポリアミド組成物、及び得られる物品 |
JP2002302604A (ja) * | 2000-12-29 | 2002-10-18 | Hyundai Motor Co Ltd | ポリアミド樹脂組成物、それから製造される合成樹脂製品並びに自動車燃料チューブ及びホース製品 |
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JPS6431864U (ja) | 1987-08-20 | 1989-02-28 | ||
JPH03500900A (ja) * | 1987-11-05 | 1991-02-28 | アライド‐シグナル・インコーポレーテッド | フルオロカーボンと炭化水素の透過に対して耐性のポリアミド組成物 |
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JPH0351596A (ja) * | 1989-07-18 | 1991-03-05 | Nitta Ind Corp | 冷媒用ホース |
JP2870930B2 (ja) | 1990-02-13 | 1999-03-17 | 住友金属工業株式会社 | Tab用テープのリード部分の導電突起形成方法 |
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JP3957394B2 (ja) * | 1998-04-27 | 2007-08-15 | 横浜ゴム株式会社 | 熱可塑性エラストマー組成物 |
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JP2000344975A (ja) | 1999-06-04 | 2000-12-12 | Mitsui Chemicals Inc | シンジオタクティックポリプロピレン組成物 |
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JP2004091740A (ja) * | 2002-09-03 | 2004-03-25 | Daicel Chem Ind Ltd | 液状カルボン酸基含有ポリエステルオリゴマー及び水性ポリウレタン樹脂及びその製造方法 |
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-
2006
- 2006-05-02 WO PCT/JP2006/309527 patent/WO2006121141A1/ja active Application Filing
- 2006-05-02 JP JP2007528330A patent/JP5320741B2/ja not_active Expired - Fee Related
- 2006-05-02 EP EP06746324A patent/EP1881037A4/en not_active Withdrawn
- 2006-05-02 CN CN2006800149414A patent/CN101171307B/zh not_active Expired - Fee Related
- 2006-05-02 US US11/914,182 patent/US7799873B2/en not_active Expired - Fee Related
Patent Citations (6)
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JPS6431864A (en) * | 1987-07-27 | 1989-02-02 | Sumitomo Chemical Co | Thermoplastic polymer composition |
JPH04227957A (ja) * | 1990-05-11 | 1992-08-18 | Sumitomo Chem Co Ltd | 熱可塑性樹脂組成物成形品 |
JPH04266966A (ja) * | 1991-02-21 | 1992-09-22 | Asahi Chem Ind Co Ltd | 樹脂組成物 |
JPH07304970A (ja) * | 1994-05-09 | 1995-11-21 | Dsm Nv | ポリマー組成物の加工特性の改善方法および改善された加工特性を有するポリマー組成物 |
JP2000514134A (ja) * | 1997-04-25 | 2000-10-24 | ロディア エンジニアリング プラスティックス ソシエテ ア レスポンサビリテ リミテー | 押出吹込成形によって物品を製造する方法用のポリアミド組成物、及び得られる物品 |
JP2002302604A (ja) * | 2000-12-29 | 2002-10-18 | Hyundai Motor Co Ltd | ポリアミド樹脂組成物、それから製造される合成樹脂製品並びに自動車燃料チューブ及びホース製品 |
Non-Patent Citations (1)
Title |
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See also references of EP1881037A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1881037A1 (en) | 2008-01-23 |
JPWO2006121141A1 (ja) | 2008-12-18 |
CN101171307B (zh) | 2012-05-23 |
EP1881037A4 (en) | 2011-11-30 |
JP5320741B2 (ja) | 2013-10-23 |
US20090054599A1 (en) | 2009-02-26 |
US7799873B2 (en) | 2010-09-21 |
CN101171307A (zh) | 2008-04-30 |
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