JP4586372B2 - ポリオレフィン系炭素繊維強化樹脂組成物及びそれからなる成形品 - Google Patents
ポリオレフィン系炭素繊維強化樹脂組成物及びそれからなる成形品 Download PDFInfo
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- 239000004917 carbon fiber Substances 0.000 title claims description 59
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 51
- 239000011342 resin composition Substances 0.000 title claims description 25
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- 239000004677 Nylon Substances 0.000 description 1
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- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
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- 229920000297 Rayon Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
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- 239000007864 aqueous solution Substances 0.000 description 1
- 125000001769 aryl amino group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 238000003851 corona treatment Methods 0.000 description 1
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- 150000004985 diamines Chemical class 0.000 description 1
- 125000005050 dihydrooxazolyl group Chemical group O1C(NC=C1)* 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- PTKRHFQQMJPPJN-UHFFFAOYSA-N dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium;sulfuric acid Chemical compound [K+].[K+].OS(O)(=O)=O.[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O PTKRHFQQMJPPJN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
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- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000011191 terminal modification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
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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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
(1)(A)炭素繊維、
(B)ポリオレフィン系樹脂、及び
(C)上記(A)炭素繊維が有する反応性官能基と反応しうる官能基を1種以上有する変性ポリオレフィン系樹脂、
を、下記割合(質量%)で含むことを特徴とする繊維強化樹脂組成物。
(A):[(B)+(C)]=1〜80:99〜20;
本発明の繊維強化樹脂組成物(以下、本発明の組成物という)は、
(A)炭素繊維、
(B)ポリオレフィン系樹脂、及び
(C)上記(A)炭素繊維が有する反応性官能基と反応しうる官能基を1種以上有する変性ポリオレフィン系樹脂、
を、下記割合(質量%)で含むことを特徴とする。
(A):[(B)+(C)]=1〜80:99〜20
(A)炭素繊維
(A)炭素繊維は、従来公知の種々の炭素繊維を使用することができる。具体的には、ポリアクリルニトリル系、レーヨン系、ピッチ系、ポリビニルアルコール系、再生セルロース、メゾフェーズピッチから製造されたピッチ系等の炭素繊維が挙げられる。
(B)ポリオレフィン系樹脂としては、例えば、ポリプロピレン、低密度ポリエチレン、エチレン−α−オレフィン(例えば、1−ブテン、1−ヘキセン、1−オクテン、1−デセン等)共重合体、高密度ポリエチレン等が挙げられ、ポリプロピレンが好ましい。
本発明において、(C)変性ポリオレフィン樹脂とは、ポリオレフィン系樹脂中にアミノ基、アルキルアミノ基、アリールアミノ基、グリシジル基、イソシアネート基、ジヒドロオキサゾリル基、エポキシ基を導入したものをいう。好ましくは、ポリオレフィン系樹脂にアミノ基を導入したものである。変性されるポリオレフィン系樹脂としては、例えば、ポリエチレン樹脂、ポリプロピレン樹脂等が挙げられる。
(A):[(B)+(C)]=1〜80:99〜20
であり、好ましくは
(A):[(B)+(C)]=2〜40:98〜60
である。
本発明の組成物は、短繊維強化樹脂ペレットである場合は、押出し機等に上記(A)〜(C)成分の一部又は全部を溶融混練して製造することができ、長繊維強化樹脂ペレットである場合は、引き抜き法等公知の方法で製造することができる。上記(A)〜(C)成分の一部を別途溶融混練した後、混合(ブレンド)してもよい。
本発明の成形品は、上記本発明の繊維強化樹脂組成物を成形してなることを特徴とする。
実施例及び比較例で用いた材料は次の通りである。
カーボンファイバー(チョップドストランド) HTA−C6−UEL1(PAN系、ウレタン系収束剤(付加量2.5%)、繊維径7μm、繊維長(ストランドの長さ)6mm;東邦テナックス(株)製)
ポリプロピレン樹脂、J−3000GP(プロピレン単独重合体、MFR=30g/10min.;出光石油株式会社製)
マレイン酸変性ポリプロピレン、ポリボンド3200(酸付加量=0.5質量%、MFR=250g/10min.;白石カルシウム(株)製)
二軸混練機(TEM20;東芝機械製)を用い、トップフィード部に、下記表2に示す配合割合で、ポリプロピレン系樹脂、変性ポリプロピレン系樹脂及び炭素繊維を投入した。シリンダー温度200℃、スクリュー回転数350rpmで混練し、ストランドを水冷後、ペレタイザで切断し、それぞれ炭素繊維強化樹脂ペレットを得た。
炭素繊維をサイドフィードから投入し、各成分の割合を下記表2に記載のように変えた以外は、実施例1、2及び比較例1、2と同様にして、それぞれ炭素繊維強化樹脂ペレットを得た。
重量平均繊維長=Σ(繊維長)2/Σ繊維長
繊維のアスペクト比は、上記重量平均繊維長と繊維径から計算した。
Claims (7)
- (A)炭素繊維、
(B)ポリオレフィン系樹脂、及び
(C)上記(A)炭素繊維が有する反応性官能基と反応しうるアミノ基を有する変性ポリオレフィン系樹脂、を必須成分とし、
下記割合(質量%)で含むことを特徴とする繊維強化樹脂組成物。
(A):[(B)+(C)]=1〜80:99〜20 - 前記割合(A):[(B)+(C)]が、2〜40:98〜60(質量%)であることを特徴とする請求項1に記載の繊維強化樹脂組成物。
- 組成物全体に占める前記(C)変性ポリオレフィン系樹脂の量が2〜4質量%であることを特徴とする請求項1又は2に記載の繊維強化樹脂組成物。
- (B)ポリオレフィン系樹脂がポリプロピレン系樹脂であることを特徴とする請求項1〜3のいずれか1項に記載の繊維強化樹脂組成物。
- 請求項1〜4のいずれか1項に記載の繊維強化樹脂組成物を成形してなる成形品。
- 前記(A)炭素繊維、(B)ポリオレフィン系樹脂、及び(C)変性ポリオレフィン系樹脂、を押出機により溶融混練し、ペレット状とすることを特徴とする、請求項1〜4のいずれか1項に記載の繊維強化樹脂組成物の製造方法。
- 前記(B)ポリオレフィン系樹脂及び(C)変性ポリオレフィン系樹脂をトップフィードから押出機に投入し、
前記(A)炭素繊維をサイドフィードから押出機に投入することを特徴とする、請求項6に記載の繊維強化樹脂組成物の製造方法。
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US20060264556A1 (en) * | 2005-05-17 | 2006-11-23 | Arnold Lustiger | Fiber reinforced polypropylene composite body panels |
JP5114000B2 (ja) * | 2005-10-07 | 2013-01-09 | 株式会社プライムポリマー | 燃料電池部材 |
JPWO2009069649A1 (ja) * | 2007-11-28 | 2011-04-14 | 三井化学株式会社 | フィラー強化樹脂用助剤、フィラー強化ポリプロピレン樹脂組成物およびその成形品 |
CN102482466B (zh) | 2009-09-09 | 2014-06-25 | 普瑞曼聚合物株式会社 | 碳纤维增强树脂组合物 |
EP2476799B1 (en) * | 2009-09-09 | 2020-01-01 | Mitsubishi Chemical Corporation | Carbon fiber bundle and method for producing same |
KR101127601B1 (ko) * | 2011-05-11 | 2012-03-22 | 대림개발(주) | 폴리에틸렌수지 조성물 및 이를 이용한 폴리에틸렌수지제 상하수도관 제조방법 |
WO2016009858A1 (ja) | 2014-07-16 | 2016-01-21 | Jsr株式会社 | サイジング剤、組成物及び成形体 |
JP2017048314A (ja) * | 2015-09-02 | 2017-03-09 | Jsr株式会社 | 組成物及び成形体 |
TW201714952A (zh) * | 2015-09-02 | 2017-05-01 | Jsr Corp | 組成物及成形體 |
JP2017048313A (ja) * | 2015-09-02 | 2017-03-09 | Jsr株式会社 | 組成物及び成形体 |
JP6956498B2 (ja) * | 2017-03-23 | 2021-11-02 | 日鉄ケミカル&マテリアル株式会社 | 炭素繊維強化樹脂組成物及び成形物 |
JP6937594B2 (ja) * | 2017-03-23 | 2021-09-22 | 日鉄ケミカル&マテリアル株式会社 | 炭素繊維強化樹脂組成物用の密着性付与剤 |
EP3604426A1 (en) | 2017-03-30 | 2020-02-05 | Mitsui Chemicals, Inc. | Filler-reinforced resin structure |
JP6748974B2 (ja) * | 2019-06-13 | 2020-09-02 | パナソニックIpマネジメント株式会社 | 成形材料、成形体、自転車、成形体の製造方法 |
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