JPWO2018204519A5 - - Google Patents

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JPWO2018204519A5
JPWO2018204519A5 JP2019560204A JP2019560204A JPWO2018204519A5 JP WO2018204519 A5 JPWO2018204519 A5 JP WO2018204519A5 JP 2019560204 A JP2019560204 A JP 2019560204A JP 2019560204 A JP2019560204 A JP 2019560204A JP WO2018204519 A5 JPWO2018204519 A5 JP WO2018204519A5
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添加剤パッケージは、以下のうちの1つ以上も含んでよく、これらは従来の量で使用される。つまり、着色剤、着臭剤、脱臭剤、可塑剤、衝撃改質剤、界面活性剤、湿潤剤、難燃剤、紫外線安定化剤、酸化防止剤、殺虫剤、金属不活性化剤、増粘剤、熱安定化剤、消泡剤、カップリング剤、ポリマーアロイ相溶化剤、発泡剤、乳化剤、架橋剤、ワックス、微粒子、流動促進剤、又はこれらの組み合わせである。
The additive package may also include one or more of the following, used in conventional amounts. colorants, odorants, deodorants, plasticizers, impact modifiers, surfactants, wetting agents, flame retardants, UV stabilizers, antioxidants, insecticides, metal deactivators, thickeners agents, heat stabilizers, defoamers, coupling agents, polymer alloy compatibilizers , blowing agents, emulsifiers, cross-linking agents, waxes, microparticles, glidants, or combinations thereof.

Claims (15)

組成物であって、
(a)ポリオレフィン及びエラストマーを備え、前記組成物の総重量に対して、80重量%~95重量%の量で前記組成物中に存在し、
(i)2つ以上のポリプロピレンホモポリマーの配合物と、プロピレンモノマー及びエチレンモノマーの任意の組み合わせを含むポリマー鎖を有するプロピレン-エチレン共重合体とを含み、前記組成物の総重量に対して、40重量%~65重量%の量で存在するポリオレフィン、及び
(ii)前記組成物の総重量に対して、25重量%~45重量%の量で存在するエラストマー(但し、上記(i)におけるプロピレン-エチレン共重合体を除く)
を備える熱可塑性オレフィン樹脂と、
(b)カーボンファイバーを含み、前記組成物の総重量に対して1重量%~15重量%の量で存在する充填剤成分と、
(c)前記組成物の総重量に対して、0.5重量%~10重量%の量で存在する相溶化剤と、
(d)前記組成物の総重量に対して、0.5重量%~10重量%の量で存在する添加剤パッケージとを含み、
前記組成物は、0.90g/cm~0.98g/cmの密度を有する組成物。
A composition comprising:
(a) comprising a polyolefin and an elastomer, present in said composition in an amount of 80% to 95% by weight relative to the total weight of said composition;
(i) a blend of two or more polypropylene homopolymers and a propylene-ethylene copolymer having a polymer chain comprising any combination of propylene and ethylene monomers, wherein, relative to the total weight of said composition: (ii) an elastomer present in an amount of 25% to 45% by weight relative to the total weight of the composition, except propylene in (i) above; - excluding ethylene copolymers)
a thermoplastic olefin resin comprising
(b) a filler component comprising carbon fibers and present in an amount of 1% to 15% by weight relative to the total weight of the composition;
(c) a compatibilizer present in an amount of 0.5% to 10% by weight relative to the total weight of the composition;
(d) an additive package present in an amount of 0.5% to 10% by weight relative to the total weight of the composition;
The composition has a density of 0.90 g/cm 3 to 0.98 g/cm 3 .
前記成分(i)は、リアクター熱可塑性ポリオレフィンをさらに含み、前記リアクター熱可塑性ポリオレフィンは、前記組成物の総重量に対して、0.01重量%~15重量%の量で存在する請求項1に記載の組成物。 2. The method of claim 1, wherein said component (i) further comprises a reactor thermoplastic polyolefin, said reactor thermoplastic polyolefin being present in an amount of 0.01% to 15% by weight, based on the total weight of said composition. The described composition. 前記リアクター熱可塑性ポリオレフィンは、0.5g/10分~30g/10分のメルトフローレート(MFR、ASTM D1238、230℃、2.16kg)を有する請求項2に記載の組成物。 3. The composition of claim 2, wherein said reactor thermoplastic polyolefin has a melt flow rate (MFR, ASTM D1238, 230° C., 2.16 kg) of 0.5 g/10 min to 30 g/10 min. 前記ポリオレフィンは、60g/10分~400g/10分のメルトフローレート(MFR、ASTM D1238、230℃、2.16kg)を有する請求項2に記載の組成物。 3. The composition of claim 2, wherein said polyolefin has a melt flow rate (MFR, ASTM D1238, 230° C., 2.16 kg) from 60 g/10 min to 400 g/10 min. 前記エラストマーは、0.85g/cm~0.90g/cmの密度を有するエチレン系共重合体からなる請求項2に記載の組成物。 3. The composition of claim 2, wherein said elastomer comprises an ethylene-based copolymer having a density of 0.85 g/cm 3 to 0.90 g/cm 3 . 前記エラストマーの前記エチレン系共重合体は、0.4g/10分~5g/10分のメルトフローレート(190℃、2.16kg)を有する請求項に記載の組成物。 The composition of claim 5 , wherein said ethylene-based copolymer of said elastomer has a melt flow rate (190°C, 2.16 kg) of 0.4 g/10 min to 5 g/10 min. 前記カーボンファイバーは、0.5mm~300mmの平均長さと、1μm~30μmの平均直径を有する請求項2に記載の組成物。 3. The composition of claim 2, wherein said carbon fibers have an average length of 0.5 mm to 300 mm and an average diameter of 1 μm to 30 μm. 前記相溶化剤は、カルボン酸、アミン、ヒドロキシル、エポキシド、又はこれらの組み合わせからなる群より選択される1つ以上の極性基で変性されたポリオレフィンからなる請求項2に記載の組成物。 3. The composition of Claim 2, wherein the compatibilizer comprises a polyolefin modified with one or more polar groups selected from the group consisting of carboxylic acids, amines, hydroxyls, epoxides, or combinations thereof. 前記添加剤パッケージは、1つ以上の酸化防止剤、グリセロールモノステアレート、ステアリン酸、ステアリン酸塩、ステアリン酸マグネシウム、ステアリン酸カルシウム、又はこれらの組み合わせから選択された1つ以上の離型剤、1つ以上のスクラッチ低減添加剤、1つ以上の造核剤、水酸化アルミニウムマグネシウム炭酸塩又はその水和物、ステアリン酸、ステアリン酸塩、又はそれらの組み合わせから選択された1つ以上の中和剤/掃酸剤、ステアリン酸及び/又はステアリン酸塩、又はそれらの組み合わせ、着色剤、着臭剤、脱臭剤、可塑剤、衝撃改質剤、界面活性剤、湿潤剤、難燃剤、紫外線安定化剤、殺虫剤、金属不活性化剤、増粘剤、熱安定化剤、消泡剤、カップリング剤、ポリマーアロイ相溶化剤、発泡剤、乳化剤、架橋剤、ワックス、微粒子、流動促進剤、又はこれらの組み合わせからなる請求項2に記載の組成物。 the additive package comprises one or more mold release agents selected from one or more antioxidants, glycerol monostearate, stearic acid, stearates, magnesium stearate, calcium stearate, or combinations thereof; one or more scratch reducing additives, one or more nucleating agents, one or more neutralizing agents selected from aluminum magnesium hydroxide carbonate or hydrates thereof, stearic acid, stearates, or combinations thereof / acid scavengers, stearic acid and/or stearates, or combinations thereof, colorants, odorants, deodorants, plasticizers, impact modifiers, surfactants, wetting agents, flame retardants, UV stabilizers agents, insecticides, metal deactivators, thickeners, heat stabilizers, defoaming agents, coupling agents, polymer alloy compatibilizers , foaming agents, emulsifiers, cross-linking agents, waxes, microparticles, glidants, or a combination thereof. 前記組成物は、0.2%~0.7%の焼成後成形収縮(1時間、120℃)を有する請求項2に記載の組成物。 A composition according to claim 2, wherein said composition has a post-firing shrinkage (1 hour, 120°C) of 0.2% to 0.7%. 前記組成物は、1,200MPa~3,000MPaの曲げ弾性率を有する請求項2に記載の組成物。 The composition of claim 2, wherein said composition has a flexural modulus of 1,200 MPa to 3,000 MPa. 前記組成物は、1~8×10-5mm/mm/℃の線形熱膨張係数を有する請求項2に記載の組成物。 A composition according to claim 2, wherein said composition has a linear coefficient of thermal expansion of 1-8×10 -5 mm/mm/°C. 前記組成物は、10オーム/スクェア以下の表面抵抗率を有する請求項2に記載の組成物。 3. The composition of claim 2, wherein said composition has a surface resistivity of 107 ohms/square or less. 請求項2の前記組成物を備える製造品であって、自動車パネル及びバンパーフェイシアから選択される物品を備える製造品。 3. An article of manufacture comprising the composition of claim 2, comprising an article selected from automotive panels and bumper fascias. 組成物の作成方法であって、
成分(a)(b)(c)及び(d)を溶解混合して、組成物を形成するステップを備え、前記成分(a)(b)(c)、及び(d)は、
(a)ポリオレフィン及びエラストマーを備え、前記組成物の総重量に対して、80重量%~95重量%の量で前記組成物中に存在し、
(i)2つ以上のポリプロピレンホモポリマーの配合物と、プロピレンモノマー及びエチレンモノマーの任意の組み合わせを含むポリマー鎖を有するプロピレン-エチレン共重合体とを含み、前記組成物の総重量に対して、40重量%~65重量%の量で存在するポリオレフィン、及び
(ii)前記組成物の総重量に対して、25重量%~45重量%の量で存在するエラストマー(但し、上記(i)におけるプロピレン-エチレン共重合体を除く)
を備える熱可塑性オレフィン樹脂と、
(b)カーボンファイバーを含み、前記組成物の総重量に対して1重量%~15重量%の量で存在する充填剤成分と、
(c)前記組成物の総重量に対して、0.5重量%~10重量%の量で存在する相溶化剤と、
(d)前記組成物の総重量に対して、0.5重量%~5重量%の量で存在する添加剤パッケージとを含み、
前記組成物は、0.90g/cm~0.98g/cmの密度を有し、
前記充填剤成分の前記カーボンファイバーは、下流に供給される方法。
A method of making a composition comprising:
melt mixing components (a) (b) (c) and (d) to form a composition, said components (a) (b) (c) and (d) comprising:
(a) comprising a polyolefin and an elastomer, present in said composition in an amount of 80% to 95% by weight relative to the total weight of said composition;
(i) a blend of two or more polypropylene homopolymers and a propylene-ethylene copolymer having a polymer chain comprising any combination of propylene and ethylene monomers, wherein, relative to the total weight of said composition: (ii) an elastomer present in an amount of 25% to 45% by weight relative to the total weight of the composition, except propylene in (i) above; - excluding ethylene copolymers)
a thermoplastic olefin resin comprising
(b) a filler component comprising carbon fibers and present in an amount of 1% to 15% by weight relative to the total weight of the composition;
(c) a compatibilizer present in an amount of 0.5% to 10% by weight relative to the total weight of the composition;
(d) an additive package present in an amount of 0.5% to 5% by weight relative to the total weight of the composition;
The composition has a density of 0.90 g/cm 3 to 0.98 g/cm 3 ;
The method wherein said carbon fibers of said filler component are fed downstream.
JP2019560204A 2017-05-03 2018-05-02 CARBON FIBER REINFORCED POLYOLEFIN COMPOSITION AND METHOD Active JP7266533B2 (en)

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US201762500929P 2017-05-03 2017-05-03
US62/500,929 2017-05-03
PCT/US2018/030698 WO2018204519A1 (en) 2017-05-03 2018-05-02 Carbon fiber reinforced polyolefin compositons and methods

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JPWO2018204519A5 true JPWO2018204519A5 (en) 2022-12-07
JP7266533B2 JP7266533B2 (en) 2023-04-28

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KR (1) KR102530126B1 (en)
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