JP2016060757A5 - - Google Patents
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- Publication number
- JP2016060757A5 JP2016060757A5 JP2014187149A JP2014187149A JP2016060757A5 JP 2016060757 A5 JP2016060757 A5 JP 2016060757A5 JP 2014187149 A JP2014187149 A JP 2014187149A JP 2014187149 A JP2014187149 A JP 2014187149A JP 2016060757 A5 JP2016060757 A5 JP 2016060757A5
- Authority
- JP
- Japan
- Prior art keywords
- plasticizer
- mass
- elastomer composition
- ester plasticizer
- thermoplastic elastomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004014 plasticizer Substances 0.000 claims 18
- -1 polypropylene Polymers 0.000 claims 14
- 229920002725 Thermoplastic elastomer Polymers 0.000 claims 8
- 229920001971 elastomer Polymers 0.000 claims 3
- 150000001451 organic peroxides Chemical class 0.000 claims 3
- 239000004902 Softening Agent Substances 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 229920001400 block copolymer Polymers 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 230000036499 Half live Effects 0.000 claims 1
- 239000005662 Paraffin oil Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- WBHHMMIMDMUBKC-QJWNTBNXSA-N Ricinoleic acid Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-QJWNTBNXSA-N 0.000 claims 1
- WBHHMMIMDMUBKC-GKUQOKNUSA-N Ricinoleic acid Natural products CCCCCC[C@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-GKUQOKNUSA-N 0.000 claims 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N Sebacic acid Natural products OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- QYQADNCHXSEGJT-UHFFFAOYSA-L cyclohexane-1,1-dicarboxylate Chemical compound [O-]C(=O)C1(C([O-])=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-L 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229960003656 ricinoleic acid Drugs 0.000 claims 1
Claims (6)
（ｂ）ポリプロピレン系樹脂 １０〜１５０質量部；
（ｃ）軟化剤 ２０〜１６０質量部；
（ｄ）芳香族ビニル化合物と共役ジエン化合物とのブロック共重合体、及び芳香族ビニル化合物と共役ジエン化合物とのブロック共重合体の水素添加物からなる群から選択される１種以上 ５〜８０質量部；及び、
（ｅ）有機過酸化物 ０．５〜２.５質量部；
を含み、上記（ｃ）軟化剤は、
（ｃ−１）非芳香族系ゴム用軟化剤 ４０〜８０質量％；及び
（ｃ−２）極性可塑剤 ６０〜２０質量％；
からなり、ここで上記成分（ｃ−１）と上記成分（ｃ−２）との和は１００質量％であること
を特徴とする熱可塑性エラストマー組成物。
(A) copolymer rubber of unsaturated nitrile and conjugated diene 100 parts by mass;
(B) 10 to 150 parts by mass of a polypropylene resin;
(C) Softener 20-160 parts by mass;
(D) One or more selected from the group consisting of a block copolymer of an aromatic vinyl compound and a conjugated diene compound, and a hydrogenated product of a block copolymer of an aromatic vinyl compound and a conjugated diene compound. Parts by mass; and
(E) Organic peroxide 0.5-2.5 parts by mass;
And (c) the softening agent comprises
(C-1) non-aromatic rubber softener 40-80% by mass; and (c-2) polar plasticizer 60-20% by mass;
Here, the sum of the said component (c-1) and the said component (c-2) is 100 mass%, The thermoplastic-elastomer composition characterized by the above-mentioned.
The (c-2) polar plasticizer is a phthalate ester plasticizer, a phosphate ester plasticizer, an adipate ester plasticizer, a trimellitic ester plasticizer, a polyester plasticizer, an epoxy plasticizer, Sebacic acid ester plasticizer, azelaic acid ester plasticizer, citrate ester plasticizer, glycolic acid plasticizer, ricinoleic acid plasticizer, maleate ester plasticizer, fumarate ester plasticizer, pyromellitic acid 2. The thermoplastic elastomer composition according to claim 1, wherein the thermoplastic elastomer composition is at least one selected from the group consisting of an ester plasticizer, an itaconate ester plasticizer, and a cyclohexanedicarboxylate plasticizer.
The thermoplastic elastomer composition according to claim 1 or 2, wherein the softening agent for non-aromatic rubber (c-1) is one or more selected from the group consisting of paraffin oil and naphthenic oil. object.
The method for producing a thermoplastic elastomer composition according to any one of claims 1 to 3, wherein melt kneading is performed at a temperature equal to or higher than the 1 minute half-life temperature of the organic peroxide (e).
An article comprising the thermoplastic elastomer composition according to any one of claims 1 to 3.
請求項４に記載の方法により熱可塑性エラストマー組成物をする生産する工程；Producing a thermoplastic elastomer composition by the method of claim 4;
上記工程で得られた熱可塑性エラストマー組成物を用いて物品を生産する工程；Producing an article using the thermoplastic elastomer composition obtained in the above step;
を含む方法。Including methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014187149A JP6425477B2 (en) | 2014-09-15 | 2014-09-15 | Thermoplastic elastomer composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014187149A JP6425477B2 (en) | 2014-09-15 | 2014-09-15 | Thermoplastic elastomer composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016060757A JP2016060757A (en) | 2016-04-25 |
| JP2016060757A5 true JP2016060757A5 (en) | 2017-09-21 |
| JP6425477B2 JP6425477B2 (en) | 2018-11-21 |
Family
ID=55795716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014187149A Active JP6425477B2 (en) | 2014-09-15 | 2014-09-15 | Thermoplastic elastomer composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6425477B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018001573A (en) * | 2016-06-30 | 2018-01-11 | 三菱鉛筆株式会社 | Friction body, writing instrument, and writing instrument set |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58132032A (en) * | 1982-01-30 | 1983-08-06 | Mitsubishi Petrochem Co Ltd | Crosslinkable composition and crosslinked product obtained therefrom |
| JPS596236A (en) * | 1982-07-05 | 1984-01-13 | Mitsubishi Petrochem Co Ltd | Production of elastomeric composition |
| JPS59131613A (en) * | 1983-01-18 | 1984-07-28 | Mitsubishi Petrochem Co Ltd | Preparation of elastomer ic composition |
| JPH0613628B2 (en) * | 1985-03-25 | 1994-02-23 | 三菱油化株式会社 | Thermoplastic elastomer composition |
| JPS6357662A (en) * | 1986-08-28 | 1988-03-12 | Asahi Chem Ind Co Ltd | Gasket for syringe, having excellent heat resistance |
| JPH0725939A (en) * | 1993-07-14 | 1995-01-27 | Sumitomo Bakelite Co Ltd | Production of thermoplastic elastomer |
| JP3326957B2 (en) * | 1994-03-01 | 2002-09-24 | 宇部興産株式会社 | Fiber reinforced thermoplastic composition and method for producing the same |
| JPH08208944A (en) * | 1995-02-02 | 1996-08-13 | Showa Denko Kk | Multilayer laminate |
| EP0757077A1 (en) * | 1995-08-01 | 1997-02-05 | Advanced Elastomer Systems, L.P. | Very soft thermoplastic elastomer compositions |
| JPH09291191A (en) * | 1996-04-25 | 1997-11-11 | Mitsuboshi Belting Ltd | Impact-absorbing gel material |
| US6207761B1 (en) * | 1999-03-18 | 2001-03-27 | A. Schulman, Inc. | Ionomer/rubber/polyolefin blend and uses thereof |
| JP2001192505A (en) * | 2000-01-12 | 2001-07-17 | Jsr Corp | Rubber composition |
| JP2002322371A (en) * | 2001-04-24 | 2002-11-08 | Sumitomo Rubber Ind Ltd | Rubber composition and rubber roller using the same |
| JP4184738B2 (en) * | 2001-09-28 | 2008-11-19 | リケンテクノス株式会社 | Thermoplastic elastomer composition and thermoplastic resin composition using the same |
| JP2003286384A (en) * | 2002-01-22 | 2003-10-10 | Riken Technos Corp | Thermoplastic elastomer composition and thermoplastic resin composition using the same |
| JP4396217B2 (en) * | 2003-10-20 | 2010-01-13 | Ｊｓｒ株式会社 | Flame retardant polymer composition |
| JP5228277B2 (en) * | 2006-02-03 | 2013-07-03 | 横浜ゴム株式会社 | Thermoplastic elastomer composition and glazing gasket using the same |
| JP5872792B2 (en) * | 2010-09-15 | 2016-03-01 | 三井化学株式会社 | Anti-vibration material and anti-vibration member |
-
2014
- 2014-09-15 JP JP2014187149A patent/JP6425477B2/en active Active
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