JP7225122B2 - コア/シェル三元ブレンド及びその製造方法 - Google Patents
コア/シェル三元ブレンド及びその製造方法 Download PDFInfo
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- JP7225122B2 JP7225122B2 JP2019565446A JP2019565446A JP7225122B2 JP 7225122 B2 JP7225122 B2 JP 7225122B2 JP 2019565446 A JP2019565446 A JP 2019565446A JP 2019565446 A JP2019565446 A JP 2019565446A JP 7225122 B2 JP7225122 B2 JP 7225122B2
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- ternary blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/53—Core-shell polymer
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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)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Description
(1)マトリックスとしてのPA、及び
(2)コア/シェル粒子
を含み、
ここで、前記シェルがEPDM-g-MAであり、前記コアがPP又はPCである。
PA6(ポリアミド6)、BASFからのBG33
PP(ポリプロピレン)、Lanzhou石油化学,中国からのT30S
EPDM-g-MA(エチレン-プロピレン-ジエンコポリマー、0.7質量%の無水マレイン酸)、Polyram,Bondyram 7001
PC(ポリカーボネート)、LG chem,1201
EAA(エチレンアクリル酸)、DOW,3343
DBTO(ジ-n-ブチルスズオキシド、98%)、STREM chemicals.INC.,93-5010
試験方法:
ISO-572-2に従って、ヤング率を決定した
ISO-180Aに従って、衝撃強度を決定した。
PA6(4900g)及びPP(1050g)をオーブン中80℃で12時間乾燥し、EPDM-g-MA(1050g)をオーブン中60℃で4時間乾燥した。2軸押出機によって、250℃でPA6、PP及びEPDM-g-MAを混合して、PA6/EPDM-g-MA/PP(7/1.5/1.5)三元ブレンドを製造した。
PCをオーブン中120℃で4時間乾燥し、EAAをオーブン中60℃で12時間乾燥した。その後、2軸押出機で、PC(700g)、EAA(700g)及び界面修飾剤DBTO(10.5g)を230℃で混合して、修飾されたPC(PC-g-EAA)を製造した。
PCをオーブン中120℃で4時間乾燥し、EPDM-g-MAをオーブン中60℃で4時間乾燥した。その後、2軸押出機によって、PC(1050g)、EPDM-g-MA(1050g)(1:1)、及び界面修飾剤DBTO(1.5質量%)(10.5g)を230℃で溶融混合して、PC-g-EPDM-g-MAを製造した。
PA6(4900g)をオーブン中80℃で12時間乾燥し、EPDM-g-MA(2100g)をオーブン中60℃で4時間乾燥した。その後、2軸押出機によって、250℃でPA6及びEPDM-g-MAを混合した。PA6及びEPDM-g-MAの質量比は70/30であった。
PA6をオーブン中に80℃で12時間乾燥し、PCをオーブン中に120℃で4時間乾燥し、EPDM-g-MAをオーブン中に60℃で4時間乾燥した。
Claims (8)
- コア/シェル構造を有する三元ブレンドであって、
(1)マトリックスとしてのポリアミド(PA)、及び
(2)コア/シェル粒子
を含み、
前記シェルがエチレン-プロピレン-ジエンコポリマー-g-無水マレイン酸(EPDM-g-MA)であり、前記コアがポリカーボネート(PC)であり、及び
前記三元ブレンドが、前記三元ブレンドの総質量に基づいて、60~80質量%のPA、7.5~30質量%のEPDM-g-MA、及び2.5~30質量%のPCを含む、三元ブレンド。 - 前記三元ブレンドが、前記三元ブレンドの総質量に基づいて、60~80質量%のPA、及び20~40質量%のコア/シェル粒子を含む、請求項1に記載の三元ブレンド。
- 前記三元ブレンドが、前記三元ブレンドの総質量に基づいて、60~80質量%のPA、10~20質量%のEPDM-g-MA、及び10~20質量%のPCを含む、請求項1に記載の三元ブレンド。
- 前記PAがPA6又はPA66である、請求項1に記載の三元ブレンド。
- 前記三元ブレンドが添加剤をさらに含む、請求項1に記載の三元ブレンド。
- 前記添加剤が、酸化防止剤、ガラス繊維、無機充填剤、抗加水分解剤、顔料、耐摩耗剤、可塑剤、熱安定剤、消泡剤、帯電防止剤、UV安定剤、及びそれらの組合せを含む、請求項5に記載の三元ブレンド。
- PCがエチレンコポリマーで修飾されたPCである、請求項1に記載の三元ブレンド。
- PCがエチレンアクリル酸コポリマーで修飾されたPCである、請求項7に記載の三元ブレンド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN2017086150 | 2017-05-26 | ||
CNPCT/CN2017/086150 | 2017-05-26 | ||
PCT/CN2018/087810 WO2018214868A1 (en) | 2017-05-26 | 2018-05-22 | Core/shell ternary blend and preparation thereof |
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JP2020521845A JP2020521845A (ja) | 2020-07-27 |
JP7225122B2 true JP7225122B2 (ja) | 2023-02-20 |
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JP2019565446A Active JP7225122B2 (ja) | 2017-05-26 | 2018-05-22 | コア/シェル三元ブレンド及びその製造方法 |
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US (1) | US11332615B2 (ja) |
EP (1) | EP3630891A4 (ja) |
JP (1) | JP7225122B2 (ja) |
KR (1) | KR20200013688A (ja) |
CN (1) | CN110719937B (ja) |
BR (1) | BR112019022642B1 (ja) |
WO (1) | WO2018214868A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012107078A (ja) | 2010-11-15 | 2012-06-07 | Prime Polymer Co Ltd | ポリプロピレン系樹脂組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4174358A (en) * | 1975-05-23 | 1979-11-13 | E. I. Du Pont De Nemours And Company | Tough thermoplastic nylon compositions |
EP0285693B1 (en) * | 1987-04-09 | 1991-01-02 | General Electric Company | Thermoplastic blends with end-group controlled polyamide resin |
DE4029226A1 (de) * | 1990-09-14 | 1992-03-19 | Du Pont | Polyamid/polypropylen-blends |
DE4131908C2 (de) * | 1991-09-25 | 1999-05-12 | Du Pont | Polyamid/Polyolefin-Gemische und deren Verwendung |
US5234993A (en) * | 1991-11-08 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Process for making polyamide/polyolefin blends having superior improved toughness and stiffness |
KR19980057343A (ko) * | 1996-12-30 | 1998-09-25 | 박병재 | 열가소성 수지조성물 |
WO2000036011A1 (en) * | 1998-12-17 | 2000-06-22 | Montell Technology Company B.V. | Polyolefin graft copolymer/polyamide blend |
DE602005025656D1 (de) | 2004-09-23 | 2011-02-10 | Polyone Corp | Schlagzähmodifizierte polyamidverbindungen |
JP2012533645A (ja) | 2009-07-17 | 2012-12-27 | アーケマ・インコーポレイテッド | 耐衝撃性が改良されたポリカーボネート/ポリエステル又はポリカーボネート/ポリアミド組成物 |
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2018
- 2018-05-22 WO PCT/CN2018/087810 patent/WO2018214868A1/en active Application Filing
- 2018-05-22 EP EP18805289.8A patent/EP3630891A4/en active Pending
- 2018-05-22 BR BR112019022642-7A patent/BR112019022642B1/pt active IP Right Grant
- 2018-05-22 CN CN201880034537.6A patent/CN110719937B/zh active Active
- 2018-05-22 US US16/616,863 patent/US11332615B2/en active Active
- 2018-05-22 KR KR1020197037601A patent/KR20200013688A/ko not_active Application Discontinuation
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JP2012107078A (ja) | 2010-11-15 | 2012-06-07 | Prime Polymer Co Ltd | ポリプロピレン系樹脂組成物 |
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Publication number | Publication date |
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JP2020521845A (ja) | 2020-07-27 |
BR112019022642A2 (pt) | 2020-05-19 |
CN110719937B (zh) | 2022-11-04 |
US11332615B2 (en) | 2022-05-17 |
US20210147675A1 (en) | 2021-05-20 |
EP3630891A4 (en) | 2021-01-20 |
EP3630891A1 (en) | 2020-04-08 |
CN110719937A (zh) | 2020-01-21 |
BR112019022642B1 (pt) | 2023-03-21 |
KR20200013688A (ko) | 2020-02-07 |
WO2018214868A1 (en) | 2018-11-29 |
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