JP2011016909A5 - - Google Patents
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- JP2011016909A5 JP2011016909A5 JP2009162076A JP2009162076A JP2011016909A5 JP 2011016909 A5 JP2011016909 A5 JP 2011016909A5 JP 2009162076 A JP2009162076 A JP 2009162076A JP 2009162076 A JP2009162076 A JP 2009162076A JP 2011016909 A5 JP2011016909 A5 JP 2011016909A5
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- JP
- Japan
- Prior art keywords
- carbon fiber
- propylene
- polymer
- composite material
- material according
- 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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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims 9
- 239000004917 carbon fiber Substances 0.000 claims 9
- 229920001155 polypropylene Polymers 0.000 claims 8
- 239000002131 composite material Substances 0.000 claims 7
- 229920000642 polymer Polymers 0.000 claims 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-Dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims 1
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims 1
- 125000004018 acid anhydride group Chemical group 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
Claims (7)
チーグラー・ナッタ触媒の存在下で製造されたプロピレン系重合体(H)をエチレン性不飽和結合含有モノマーでグラフト変性して得られた変性プロピレン系重合体(B)と、
表面処理された炭素繊維(C)と
から形成され、下記要件(i)から(iv)を満たすことを特徴とする炭素繊維強化プロピレン系複合材料。
(i)該炭素繊維(C)の使用量が、プロピレン系重合体(A)、変性プロピレン系重合体(B)および炭素繊維(C)の合計中、1〜80重量%である。
(ii)メルトフローレート(MFR;230℃、2.16kgf)が0.1〜10g/10minである。
(iii)融点(Tm)が150℃以上である。
(iv)熱キシレンに溶かして加熱濾過し、アセトン中で再析出させた成分のZ平均分子量(Mz)が600,000以下である。 A propylene polymer (A) produced in the presence of a metallocene catalyst;
A modified propylene polymer (B) obtained by graft-modifying a propylene polymer (H) produced in the presence of a Ziegler-Natta catalyst with an ethylenically unsaturated bond-containing monomer;
A carbon fiber-reinforced propylene-based composite material formed from a surface-treated carbon fiber (C) and satisfying the following requirements (i) to (iv):
(I) The amount of the carbon fiber (C) used is 1 to 80% by weight in the total of the propylene polymer (A), the modified propylene polymer (B) and the carbon fiber (C).
(Ii) The melt flow rate (MFR; 230 ° C., 2.16 kgf) is 0.1 to 10 g / 10 min.
(Iii) Melting | fusing point (Tm) is 150 degreeC or more.
(Iv) The Z average molecular weight (Mz) of the component dissolved in hot xylene, heated and filtered, and reprecipitated in acetone is 600,000 or less.
(v)変性プロピレン系重合体(B)の使用量が、プロピレン系重合体(A)および変性プロピレン系重合体(B)の合計中、0.5〜40重量%である。 The carbon fiber reinforced propylene-based composite material according to claim 1, further satisfying the following requirement (v).
(V) The usage-amount of a modified propylene polymer (B) is 0.5 to 40 weight% in the sum total of a propylene polymer (A) and a modified propylene polymer (B).
(a−1)メルトフローレート(MFR;230℃、2.16kgf)が1〜30g/10minである。
(a−2)分子量分布(Mw/Mn)が3.5未満である。
(a−3)90℃のo−ジクロロベンゼンに可溶な成分の量が1重量%以下である。
(a−4)融点(Tm)が150〜170℃である。 The carbon fiber-reinforced propylene-based composite material according to claim 1 or 2, wherein the propylene-based polymer (A) satisfies the following requirements (a-1) to (a-4).
(A-1) The melt flow rate (MFR; 230 ° C., 2.16 kgf) is 1 to 30 g / 10 min.
(A-2) Molecular weight distribution (Mw / Mn) is less than 3.5.
(A-3) The amount of components soluble in o-dichlorobenzene at 90 ° C. is 1% by weight or less.
(A-4) Melting | fusing point (Tm) is 150-170 degreeC .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009162076A JP5053334B2 (en) | 2009-07-08 | 2009-07-08 | Carbon fiber reinforced propylene-based composite material and molded article thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009162076A JP5053334B2 (en) | 2009-07-08 | 2009-07-08 | Carbon fiber reinforced propylene-based composite material and molded article thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011016909A JP2011016909A (en) | 2011-01-27 |
JP2011016909A5 true JP2011016909A5 (en) | 2011-11-17 |
JP5053334B2 JP5053334B2 (en) | 2012-10-17 |
Family
ID=43594933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009162076A Active JP5053334B2 (en) | 2009-07-08 | 2009-07-08 | Carbon fiber reinforced propylene-based composite material and molded article thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5053334B2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5857957B2 (en) * | 2011-03-31 | 2016-02-10 | 東レ株式会社 | Molding material |
JP6077320B2 (en) * | 2012-02-29 | 2017-02-08 | 三洋化成工業株式会社 | Inorganic fiber-containing polyolefin resin composition |
US10385174B2 (en) | 2014-08-06 | 2019-08-20 | Toray Industries, Inc. | Fiber reinforced thermoplastic resin molding material, and fiber reinforced thermoplastic resin molded article |
PL3095818T3 (en) * | 2015-05-22 | 2019-09-30 | Borealis Ag | Polypropylene - carbon fiber composite |
EP3127958B1 (en) * | 2015-08-04 | 2021-09-01 | FUJIFILM Business Innovation Corp. | Resin composition, resin molded article, and method of preparing resin composition |
JP6149995B1 (en) * | 2016-09-28 | 2017-06-21 | 富士ゼロックス株式会社 | Non-crosslinked resin composition and non-crosslinked resin molded body |
JP6149994B1 (en) * | 2016-09-28 | 2017-06-21 | 富士ゼロックス株式会社 | Resin composition and resin molded body |
US20190375903A1 (en) * | 2017-03-30 | 2019-12-12 | Mitsui Chemicals, Inc. | Filler-reinforced resin structure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5109241B2 (en) * | 2004-08-19 | 2012-12-26 | 住友化学株式会社 | Polyolefin resin composition containing filler and molded article thereof |
JP5020524B2 (en) * | 2005-03-18 | 2012-09-05 | 三井化学株式会社 | PROPYLENE POLYMER COMPOSITION, MOLDED COMPOSITION COMPRISING THE COMPOSITION, PELLET COMPRISING PROPYLENE POLYMER COMPOSITION, MODIFICATOR FOR THERMOPLASTIC POLYMER, METHOD FOR PRODUCING THERMOPLASTIC POLYMER COMPOSITION |
JP5390194B2 (en) * | 2007-01-18 | 2014-01-15 | 株式会社プライムポリマー | Propylene homopolymer for stress-resistant molded article, composition containing the polymer, and stress-resistant molded article obtained therefrom |
JP2009114249A (en) * | 2007-11-02 | 2009-05-28 | Mitsui Chemicals Inc | Automotive part composed of propylene-based resin composition |
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2009
- 2009-07-08 JP JP2009162076A patent/JP5053334B2/en active Active
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