JP2017203153A5 - - Google Patents
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- JP2017203153A5 JP2017203153A5 JP2017079088A JP2017079088A JP2017203153A5 JP 2017203153 A5 JP2017203153 A5 JP 2017203153A5 JP 2017079088 A JP2017079088 A JP 2017079088A JP 2017079088 A JP2017079088 A JP 2017079088A JP 2017203153 A5 JP2017203153 A5 JP 2017203153A5
- Authority
- JP
- Japan
- Prior art keywords
- elastomer
- resin composition
- thermoplastic resin
- filler
- less
- 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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- 229920001971 elastomer Polymers 0.000 claims 19
- 239000000806 elastomer Substances 0.000 claims 15
- 239000011342 resin composition Substances 0.000 claims 15
- 229920005992 thermoplastic resin Polymers 0.000 claims 15
- 239000000945 filler Substances 0.000 claims 10
- 239000005060 rubber Substances 0.000 claims 4
- 229920001890 Novodur Polymers 0.000 claims 3
- 239000004793 Polystyrene Substances 0.000 claims 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 229920002225 poly(styrene-co-butadiene) Polymers 0.000 claims 2
- 229920002223 polystyrene Polymers 0.000 claims 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 229960003563 Calcium Carbonate Drugs 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- 229920005684 linear copolymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Claims (11)
エラストマーと、
充填剤と、を含有し、
前記エラストマーは、ブタジエンブロックと、前記ブタジエンブロックの両端に連結されたスチレンブロックとのトリブロックで構成された直鎖状の共重合物であるスチレン−ブタジエン共重合物を主成分とすることを特徴とする熱可塑性樹脂組成物。 An impact-resistant styrenic resin comprising polystyrene as a main component and a dispersed rubber phase, wherein the volume fraction of the dispersed rubber phase is less than 30%;
An elastomer,
And a filler,
The elastomer is mainly composed of a styrene-butadiene copolymer which is a linear copolymer composed of a triblock of a butadiene block and a styrene block connected to both ends of the butadiene block. A thermoplastic resin composition.
エラストマーと、
充填剤と、を含有する熱可塑性樹脂組成物であって、
前記エラストマーは、スチレン−ブタジエン共重合物を主成分とし、
前記エラストマーの分散相の一部又は全部が前記充填剤に接触しており、
前記熱可塑性樹脂組成物の断面を見て、前記充填剤の面積を1としたとき、前記エラストマーの分散相のうち、前記充填剤に接触した前記エラストマーの分散相の面積が、0.2以上0.4以下であることを特徴とする熱可塑性樹脂組成物。 An impact-resistant styrenic resin comprising polystyrene as a main component and a dispersed rubber phase, wherein the volume fraction of the dispersed rubber phase is less than 30%;
An elastomer,
A thermoplastic resin composition containing a filler,
The elastomer is mainly composed of a styrene-butadiene copolymer,
A part or all of the dispersed phase of the elastomer is in contact with the filler;
Looking at the cross section of the thermoplastic resin composition, when the area of the filler is 1, the area of the elastomer dispersed phase in contact with the filler is 0.2 or more of the elastomer dispersed phase. A thermoplastic resin composition characterized by being 0.4 or less.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/581,277 US10577487B2 (en) | 2016-05-06 | 2017-04-28 | Thermoplastic resin composition, molded article, and manufacturing method of molded article |
EP17000769.4A EP3241867B1 (en) | 2016-05-06 | 2017-05-04 | Thermoplastic resin composition, molded article, and manufacturing method of molded article |
CN201710309936.6A CN107345041B (en) | 2016-05-06 | 2017-05-05 | Thermoplastic resin composition, molded article, and method for producing molded article |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016093455 | 2016-05-06 | ||
JP2016093455 | 2016-05-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017203153A JP2017203153A (en) | 2017-11-16 |
JP2017203153A5 true JP2017203153A5 (en) | 2018-05-24 |
JP6672216B2 JP6672216B2 (en) | 2020-03-25 |
Family
ID=60322196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017079088A Active JP6672216B2 (en) | 2016-05-06 | 2017-04-12 | Thermoplastic resin composition, molded article, method for producing molded article |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6672216B2 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6270437A (en) * | 1985-09-24 | 1987-03-31 | Dainippon Ink & Chem Inc | Polystyrene composition for injection molding |
JP2727710B2 (en) * | 1989-12-08 | 1998-03-18 | 住友化学工業株式会社 | Heat and impact resistant polystyrene composite composition |
JPH0848842A (en) * | 1994-08-05 | 1996-02-20 | Idemitsu Petrochem Co Ltd | Styrenic resin composition |
JP3373310B2 (en) * | 1994-10-24 | 2003-02-04 | ダイセル化学工業株式会社 | High specific gravity resin composition |
JPH09165487A (en) * | 1995-12-15 | 1997-06-24 | Daicel Chem Ind Ltd | Injection molded article |
JPH10110073A (en) * | 1996-10-04 | 1998-04-28 | Asahi Chem Ind Co Ltd | Multiphase polymer composition excellent in impact resistance |
MY150703A (en) * | 2006-06-01 | 2014-02-28 | Greenyield Ind M Sdn Bhd | Moulded thermoplastic resin articles with travertine-like appearance |
JP2008189744A (en) * | 2007-02-02 | 2008-08-21 | Ps Japan Corp | Inorganic filler-reinforced styrene-based resin composition |
-
2017
- 2017-04-12 JP JP2017079088A patent/JP6672216B2/en active Active
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