JP6689906B2 - スチレン樹脂及びポリフェニレンエーテルを含むブレンド - Google Patents
スチレン樹脂及びポリフェニレンエーテルを含むブレンド Download PDFInfo
- Publication number
- JP6689906B2 JP6689906B2 JP2018059778A JP2018059778A JP6689906B2 JP 6689906 B2 JP6689906 B2 JP 6689906B2 JP 2018059778 A JP2018059778 A JP 2018059778A JP 2018059778 A JP2018059778 A JP 2018059778A JP 6689906 B2 JP6689906 B2 JP 6689906B2
- Authority
- JP
- Japan
- Prior art keywords
- styrene resin
- ppe
- blend
- polyphenylene ether
- zone
- 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.)
- Expired - Fee Related
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 198
- 229920001955 polyphenylene ether Polymers 0.000 title claims description 113
- 229920005989 resin Polymers 0.000 title claims description 102
- 239000011347 resin Substances 0.000 title claims description 102
- 239000000203 mixture Substances 0.000 title claims description 98
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 239000008188 pellet Substances 0.000 claims description 9
- 229920005669 high impact polystyrene Polymers 0.000 claims description 8
- 239000004797 high-impact polystyrene Substances 0.000 claims description 8
- 229920002223 polystyrene Polymers 0.000 claims description 7
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229920001519 homopolymer Polymers 0.000 claims description 4
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 4
- 229920000638 styrene acrylonitrile Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 description 33
- 238000002156 mixing Methods 0.000 description 25
- 238000007796 conventional method Methods 0.000 description 9
- 238000004898 kneading Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- -1 GPPS Polymers 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920003247 engineering thermoplastic Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
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- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
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- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
押出機仕様:Omega-40 H、原動力:160 KW、最大スクリュー速度:1200 RPM、最大トルク:500Nm/シャフト、特定トルク:17.1 Nm/cm3、バレル直径:40mm、スクリュー直径:39.7mm、L/D:60、中心距離:32
・RSE: 右旋(Right Handed)スクリュー部品
・RFV: 右旋ショベル部品
・RFN: 右旋遷移部品
・LSE: 左旋スクリュー部品
・DSE: 動的撹拌部品
・RKB: 食い違い角45°の右旋混練ブロック
・NKB: 食い違い角90°の(Neutral)混練ブロック
共回転式ツインスクリュー押出機のためのスクリューデザインは、図2に示される。
押出機仕様:Omega-40 H、原動力:160 KW、最大スクリュー速度:1200 RPM、最大トルク:500Nm/シャフト、特定トルク:17.1 Nm/cm3、バレル直径:40mm、スクリュー直径:39.7mm、L/D:60、中心距離:32
・RSE: 右旋スクリュー部品
・LSE: 左旋スクリュー部品
・DSE: 動的撹拌部品
・FME:部分混合部品
・EME:偏心混合部品
共回転式ツインスクリュー押出機のためのスクリューデザインは、図3に示される。
Claims (6)
- 溶融スチレン樹脂中にポリフェニレンエーテルを溶解させることによって形成された、スチレン樹脂とポリフェニレンエーテルとを含むブレンドであって、
ポリフェニレンエーテルが10から50パーセント(w/w)の濃度範囲内であり、
ペレットの形態であり、
少なくとも45の白色度を有し、かつ、
ペレットの表面上に見える、ポリフェニレンエーテルとスチレン樹脂によって形成される暗色点が、10パーセント未満である、ブレンド。 - ポリフェニレンエーテルが10から12パーセント(w/w)の濃度範囲内であり、少なくとも60の白色度を有する、請求項1に記載のブレンド。
- ポリフェニレンエーテルが20から30パーセント(w/w)の濃度範囲内であり、少なくとも50の白色度を有する、請求項1に記載のブレンド。
- ポリフェニレンエーテルが50パーセント(w/w)であり、少なくとも45の白色度を有する、請求項1に記載のブレンド。
- スチレン樹脂が、スチレン樹脂のホモポリマー、スチレン樹脂のコポリマー、またはこれらの組み合わせからなる群より選択される、請求項1〜4のいずれか一項に記載のブレンド。
- スチレン樹脂が、ポリスチレン、汎用ポリスチレン、高衝撃ポリスチレン、スチレンアクリロニトリル、アクリロニトリルブタジエンスチレン樹脂、またはこれらの組み合わせからなる群より選択される、請求項1〜4のいずれか一項に記載のブレンド。
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JP2018059778A Expired - Fee Related JP6689906B2 (ja) | 2015-02-20 | 2018-03-27 | スチレン樹脂及びポリフェニレンエーテルを含むブレンド |
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US (1) | US20160244573A1 (ja) |
EP (1) | EP3059068A1 (ja) |
JP (2) | JP6352322B2 (ja) |
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EP3954520A3 (en) * | 2016-04-22 | 2022-03-16 | Steerlife India Private Limited | Fractional lobe processor, and related method of hot melt fragmentation |
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NL141540B (nl) | 1965-01-06 | 1974-03-15 | Gen Electric | Werkwijze voor het bereiden van een polystyreen bevattend polymeermengsel, dat tot voortbrengsels met een grote buig- en treksterkte kan worden verwerkt, alsmede dergelijke voortbrengsels. |
GB1101622A (en) | 1965-01-13 | 1968-01-31 | Gen Electric | Polyphenylene oxide stabilizers |
US3356761A (en) * | 1967-04-12 | 1967-12-05 | Gen Electric | Melt processable polyphenylene ether and process |
JPS5821444A (ja) * | 1981-07-31 | 1983-02-08 | Asahi Chem Ind Co Ltd | 白色ポリフエニレンエ−テル樹脂組成物 |
JPS5821443A (ja) * | 1981-07-31 | 1983-02-08 | Asahi Chem Ind Co Ltd | 白色ポリフエニレンエ−テル組成物 |
JPS58174439A (ja) * | 1982-04-07 | 1983-10-13 | Asahi Chem Ind Co Ltd | 着色性の良好なポリフエニレンエ−テル系樹脂組成物 |
JPS6099161A (ja) * | 1983-11-04 | 1985-06-03 | Asahi Chem Ind Co Ltd | 着色性に優れるポリフエニレンエ−テル系樹脂組成物 |
DE3577991D1 (de) * | 1984-02-17 | 1990-07-05 | Mitsubishi Gas Chemical Co | Verfahren zur herstellung einer polyphenylaetherzusammensetzung. |
JPS60173034A (ja) * | 1984-02-20 | 1985-09-06 | Mitsubishi Gas Chem Co Inc | ポリフエニレンエ−テル系樹脂組成物 |
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CA1335391C (en) * | 1987-12-02 | 1995-04-25 | Sumio Ueda | Thermoplastic resin polymer having improved moldability and heat resistance, and composition |
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JPH0776296B2 (ja) * | 1989-08-23 | 1995-08-16 | 旭化成工業株式会社 | 重合体組成物 |
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JP4707866B2 (ja) * | 2001-04-19 | 2011-06-22 | 旭化成ケミカルズ株式会社 | 非晶性樹脂の混練方法 |
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US20060247338A1 (en) * | 2005-05-02 | 2006-11-02 | General Electric Company | Poly(arylene ether) compositions with improved ultraviolet light stability, and related articles |
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JP5119373B2 (ja) * | 2010-10-06 | 2013-01-16 | 三菱エンジニアリングプラスチックス株式会社 | ポリフェニレンエーテル系樹脂組成物の製造方法 |
US10207423B2 (en) * | 2012-02-28 | 2019-02-19 | Steer Engineering Private Limited | Extruder mixing element for a co-rotating twin screw extruder |
US20140080951A1 (en) * | 2012-09-19 | 2014-03-20 | Chandrashekar Raman | Thermally conductive plastic compositions, extrusion apparatus and methods for making thermally conductive plastics |
HUE048041T2 (hu) * | 2013-05-27 | 2020-05-28 | Steerlife India Private Ltd | Forró olvadék-fragmentációs extruder és eljárás |
-
2016
- 2016-02-19 US US15/048,848 patent/US20160244573A1/en not_active Abandoned
- 2016-02-22 EP EP16156768.0A patent/EP3059068A1/en not_active Withdrawn
- 2016-02-22 JP JP2016030767A patent/JP6352322B2/ja not_active Expired - Fee Related
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2018
- 2018-03-27 JP JP2018059778A patent/JP6689906B2/ja not_active Expired - Fee Related
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US20160244573A1 (en) | 2016-08-25 |
JP2016164260A (ja) | 2016-09-08 |
JP2018111832A (ja) | 2018-07-19 |
JP6352322B2 (ja) | 2018-07-04 |
EP3059068A1 (en) | 2016-08-24 |
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