JP2020164660A5 - - Google Patents
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- JP2020164660A5 JP2020164660A5 JP2019066867A JP2019066867A JP2020164660A5 JP 2020164660 A5 JP2020164660 A5 JP 2020164660A5 JP 2019066867 A JP2019066867 A JP 2019066867A JP 2019066867 A JP2019066867 A JP 2019066867A JP 2020164660 A5 JP2020164660 A5 JP 2020164660A5
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- JP
- Japan
- Prior art keywords
- glass fiber
- polyamide resin
- polyamide
- resin composition
- olefin
- Prior art date
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- 239000003365 glass fiber Substances 0.000 claims description 28
- 229920006122 polyamide resin Polymers 0.000 claims description 25
- 239000011342 resin composition Substances 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 14
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 9
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000012756 surface treatment agent Substances 0.000 claims description 6
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- 239000004711 α-olefin Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 2
- 229920002292 Nylon 6 Polymers 0.000 claims description 2
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 2
- 229920006121 Polyxylylene adipamide Polymers 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
- 150000003335 secondary amines Chemical class 0.000 claims 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims 1
- 150000003141 primary amines Chemical class 0.000 claims 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
Description
すなわち、本発明は、以下の通りである。
［１］ （Ａ）ポリアミドと（Ｂ）オレフィン系エラストマーと（Ｃ）ガラス繊維とを含むガラス繊維強化ポリアミド樹脂組成物であって、
前記ガラス繊維強化ポリアミド樹脂組成物中における、前記（Ａ）ポリアミドの２７５℃、２.１６ｋｇ荷重で測定されるメルトボリュームレイト（ＭＶＲ）が１～２００ｃｍ3／１０ｍｉｎであり、
前記（Ｂ）オレフィン系エラストマーが、エチレンと炭素原子数３～８のα－オレフィンとの共重合体からなり、
前記（Ｃ）ガラス繊維が、表面処理剤及び／又は結束剤を有し、
前記（Ｃ）ガラス繊維は、非円形断面を有し、断面の最も長い径（長径）の平均長さが３～１２０μｍ、最も短い径（短径）の平均長さが０．３～２０μｍの範囲にあり、長径と短径の比は１．２～１０の範囲にあることを特徴とするガラス繊維強化ポリアミド樹脂組成物。
［２］ 前記（Ｂ）オレフィン系エラストマーが下記要件（１）～(３)を満たす酸変性ポリオレフィンである［１］に記載のガラス繊維強化ポリアミド樹脂組成物。
（１）エチレン起因骨格単位１０～９５モル％と炭素原子数３～８のα－オレフィン起因骨格単位３～４０モル％とを含むエラストマーのマレイン酸又はその無水物による変性体を含む。
（２）変性度が０.１～２.０質量％である。
（３）ＡＳＴＭ Ｄ１５０５で測定される密度が８６０～９００ｋｇ/ｍ3である。
［３］ 前記（Ｃ）ガラス繊維が有する表面処理剤及び／又は結束剤は、ポリウレタン樹脂、ポリカルボジイミド化合物、アクリル酸のホモポリマー、該ホモポリマーと第１級、第２級又は第３級アミンとの塩、アクリル酸と該アクリル酸を除く共重合性モノマーとのコポリマー、該コポリマーと第１級、第２級又は第３級アミンとの塩、エポキシ樹脂、及び、カルボン酸無水物含有不飽和ビニル単量体と該カルボン酸無水物含有不飽和ビニル単量体を除く不飽和ビニル単量体との共重合体からなる群より選ばれる１種以上である、［１］又は［２］に記載のガラス繊維強化ポリアミド樹脂組成物。
［４］ 前記（Ｃ）ガラス繊維が有する表面処理剤及び／又は結束剤が、カルボン酸無水物含有不飽和ビニル単量体と、該カルボン酸無水物含有不飽和ビニル単量体を除く不飽和ビニル単量体と、の共重合体を含む、［１］～［３］のいずれかに記載のガラス繊維強化ポリアミド樹脂組成物。
［５］ 前記（Ａ）ポリアミド樹脂及び（Ｂ）オレフィン系エラストマーの合計に対し、（Ａ）ポリアミド樹脂を５０～９９質量％、前記（Ｂ）オレフィン系エラストマーを1～５０質量％含み、（Ａ）ポリアミド樹脂及び（Ｂ）オレフィン系エラストマーの合計１００質量部に対し、前記（Ｃ）ガラス繊維を１～２００質量部含む、
［１］～［４］のいずれかに記載のガラス繊維強化ポリアミド樹脂組成物。
［６］ 前記（Ａ）ポリアミドが、ポリアミド６、ポリアミド４６、ポリアミド６６、ポリアミド６Ｔ、ポリアミド６Ｉ、及びポリアミドＭＸＤ６、並びにこれらの少なくとも１種を構成成分として含む共重合ポリアミドからなる群より選択された１種以上である、［１］～［５］のいずれかに記載のガラス繊維強化ポリアミド樹脂組成物。
［７］ ［１］～［６］のいずれかに記載のガラス繊維強化ポリアミド樹脂組成物を含む、成形体。
That is, the present invention is as follows.
[1] A glass fiber reinforced polyamide resin composition containing (A) polyamide, (B) olefin elastomer, and (C) glass fiber.
In the glass fiber reinforced polyamide resin composition, the melt volume rate (MVR) measured at 275 ° C. and 2.16 kg load of the (A) polyamide is 1 to 200 cm 3/10 min.
The (B) olefin-based elastomer comprises a copolymer of ethylene and an α-olefin having 3 to 8 carbon atoms.
The (C) glass fiber has a surface treatment agent and / or a binding agent, and has.
The glass fiber (C) has a non-circular cross section, and the longest diameter (major axis) of the cross section has an average length of 3 to 120 μm, and the shortest diameter (minor axis) has an average length of 0.3 to 20 μm. A glass fiber reinforced polyamide resin composition in the range, wherein the ratio of major axis to minor axis is in the range of 1.2 to 10.
[2] The glass fiber reinforced polyamide resin composition according to [1], wherein the (B) olefin-based elastomer is an acid-modified polyolefin that satisfies the following requirements (1) to (3).
(1) A modified product of maleic acid or an anhydride thereof of an elastomer containing 10 to 95 mol% of ethylene-derived skeletal unit and 3 to 40 mol% of α-olefin-derived skeletal unit having 3 to 8 carbon atoms is contained.
(2) The degree of modification is 0.1 to 2.0% by mass.
(3) The density measured by ASTM D1 505 is 860 to 900 kg / m 3 .
[3] The surface treatment agent and / or binding agent contained in the (C) glass fiber is a polyurethane resin, a polycarbodiimide compound, a copolymer of acrylic acid, the homopolymer and a primary, secondary or tertiary amine. , A copolymer of acrylic acid and a copolymerizable monomer excluding the acrylic acid, a salt of the copolymer with a primary, secondary or tertiary amine, an epoxy resin, and no carboxylic acid anhydride. [1] or [2], which is one or more selected from the group consisting of a copolymer of a saturated vinyl monomer and an unsaturated vinyl monomer excluding the carboxylic acid anhydride-containing unsaturated vinyl monomer. The glass fiber reinforced polyamide resin composition according to.
[4] The surface treatment agent and / or the binder contained in the (C) glass fiber is unsaturated except for the carboxylic acid anhydride-containing unsaturated vinyl monomer and the carboxylic acid anhydride-containing unsaturated vinyl monomer. The glass fiber reinforced polyamide resin composition according to any one of [1] to [3], which comprises a copolymer of a vinyl monomer and a vinyl monomer.
[5] The (A) polyamide resin is contained in an amount of 50 to 99% by mass and the (B) olefin elastomer is contained in an amount of 1 to 50% by mass based on the total of the (A) polyamide resin and the (B) olefin elastomer (A). ) The above (C) glass fiber is contained in an amount of 1 to 200 parts by mass with respect to a total of 100 parts by mass of the polyamide resin and the (B) olefin elastomer.
The glass fiber reinforced polyamide resin composition according to any one of [1] to [4].
[6] The polyamide (A) was selected from the group consisting of polyamide 6, polyamide 46, polyamide 66, polyamide 6T, polyamide 6I, and polyamide MXD6, and a copolymerized polyamide containing at least one of these as a constituent. The glass fiber reinforced polyamide resin composition according to any one of [1] to [5], which is one or more.
[7] A molded product containing the glass fiber reinforced polyamide resin composition according to any one of [1] to [6].
(３) ＡＳＴＭ Ｄ１５０５で測定される密度が８６０～９００ｋｇ／ｍ3、好ましくは８６３～８８５ｋｇ／ｍ3である。前記酸変性ポリオレフィンの密度をこの範囲内に制御することによって、成形体の耐衝撃性に優れたポリアミド樹脂成形体が得られる。 (3) The density measured by ASTM D1 505 is 860 to 900 kg / m 3 , preferably 863 to 885 kg / m 3 . By controlling the density of the acid-modified polyolefin within this range, a polyamide resin molded product having excellent impact resistance of the molded product can be obtained.
Claims (7)
前記ガラス繊維強化ポリアミド樹脂組成物中における、前記（Ａ）ポリアミドの２７５℃、２.１６ｋｇ荷重で測定されるメルトボリュームレイト（ＭＶＲ）が１～２００ｃｍ3／１０ｍｉｎであり、
前記（Ｂ）オレフィン系エラストマーが、エチレンと炭素原子数３～８のα－オレフィンとの共重合体からなり、
前記（Ｃ）ガラス繊維が、表面処理剤及び／又は結束剤を有し、
前記（Ｃ）ガラス繊維は、非円形断面を有し、断面の最も長い径（長径）の平均長さが３～１２０μｍ、最も短い径（短径）の平均長さが０．３～２０μｍの範囲にあり、長径と短径の比は１．２～１０の範囲にあることを特徴とするガラス繊維強化ポリアミド樹脂組成物。 A glass fiber reinforced polyamide resin composition containing (A) polyamide, (B) olefin elastomer, and (C) glass fiber.
In the glass fiber reinforced polyamide resin composition, the melt volume rate (MVR) measured at 275 ° C. and 2.16 kg load of the (A) polyamide is 1 to 200 cm 3/10 min.
The (B) olefin-based elastomer comprises a copolymer of ethylene and an α-olefin having 3 to 8 carbon atoms.
The (C) glass fiber has a surface treatment agent and / or a binding agent, and has.
The glass fiber (C) has a non-circular cross section, and the longest diameter (major axis) of the cross section has an average length of 3 to 120 μm, and the shortest diameter (minor axis) has an average length of 0.3 to 20 μm. A glass fiber reinforced polyamide resin composition in the range, wherein the ratio of major axis to minor axis is in the range of 1.2 to 10.
（１）エチレン起因骨格単位１０～９５モル％と炭素原子数３～８のα－オレフィン起因骨格単位３～４０モル％とを含むエラストマーのマレイン酸又はその無水物による変性体を含む。
（２）変性度が０.１～２.０質量％である。
（３）ＡＳＴＭ Ｄ１５０５で測定される密度が８６０～９００ｋｇ/ｍ3である。 The glass fiber-reinforced polyamide resin composition according to claim 1, wherein the (B) olefin-based elastomer is an acid-modified polyolefin that satisfies the following requirements (1) to (3).
(1) A modified product of maleic acid or an anhydride thereof of an elastomer containing 10 to 95 mol% of ethylene-derived skeletal unit and 3 to 40 mol% of α-olefin-derived skeletal unit having 3 to 8 carbon atoms is contained.
(2) The degree of modification is 0.1 to 2.0% by mass.
(3) The density measured by ASTM D 1505 is 860 to 900 kg / m 3 .
請求項１～４のいずれかに記載のガラス繊維強化ポリアミド樹脂組成物。 The (A) polyamide resin is contained in an amount of 50 to 99% by mass and the (B) olefin elastomer is contained in an amount of 1 to 50% by mass based on the total of the (A) polyamide resin and the (B) olefin-based elastomer, and the (A) polyamide resin is contained. And (B) 1 to 200 parts by mass of the glass fiber (C) is contained with respect to 100 parts by mass of the total of the olefin elastomer.
The glass fiber reinforced polyamide resin composition according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019066867A JP2020164660A (en) | 2019-03-29 | 2019-03-29 | Glass fiber-reinforced polyamide resin composition and molded body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019066867A JP2020164660A (en) | 2019-03-29 | 2019-03-29 | Glass fiber-reinforced polyamide resin composition and molded body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020164660A JP2020164660A (en) | 2020-10-08 |
| JP2020164660A5 true JP2020164660A5 (en) | 2022-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2019066867A Pending JP2020164660A (en) | 2019-03-29 | 2019-03-29 | Glass fiber-reinforced polyamide resin composition and molded body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114591622B (en) * | 2022-03-30 | 2023-08-11 | 江苏金发科技新材料有限公司 | Polyamide polypropylene alloy material and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7858172B2 (en) * | 2006-05-25 | 2010-12-28 | Mitsubishi Engineering-Plastics Corporation | Fiber-reinforced thermoplastic resin molded article |
| US8859665B2 (en) * | 2006-12-05 | 2014-10-14 | E I Du Pont De Nemours And Company | Polyamide housings for portable electronic devices |
| JP5270106B2 (en) * | 2006-12-26 | 2013-08-21 | 株式会社クラレ | Polyamide resin composition and molded article comprising the same |
| JP2010168559A (en) * | 2008-12-26 | 2010-08-05 | Toray Ind Inc | Polyamide resin composition and molded article comprising the same |
| JP2011174608A (en) * | 2010-01-27 | 2011-09-08 | Toray Ind Inc | Pressure vessel |
| JP2012211270A (en) * | 2011-03-31 | 2012-11-01 | Toray Ind Inc | Resin composition for coil housing |
| WO2017094720A1 (en) * | 2015-12-01 | 2017-06-08 | 三井化学株式会社 | Polyamide resin composition with high fluidity |
| WO2018216770A1 (en) * | 2017-05-25 | 2018-11-29 | 東洋紡株式会社 | Glass fiber-reinforced polyamide resin composition |
| JP6893132B2 (en) * | 2017-06-29 | 2021-06-23 | 旭化成株式会社 | Inorganic filler reinforced polyamide resin composition and molded article |
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