JP7351493B2 - 押出付加製造ためのポリプロピレン - Google Patents
押出付加製造ためのポリプロピレン Download PDFInfo
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- JP7351493B2 JP7351493B2 JP2022520515A JP2022520515A JP7351493B2 JP 7351493 B2 JP7351493 B2 JP 7351493B2 JP 2022520515 A JP2022520515 A JP 2022520515A JP 2022520515 A JP2022520515 A JP 2022520515A JP 7351493 B2 JP7351493 B2 JP 7351493B2
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- weight
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- propylene
- ethylene
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- 229920001155 polypropylene Polymers 0.000 title claims description 39
- 238000001125 extrusion Methods 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 25
- 239000000654 additive Substances 0.000 title claims description 20
- 230000000996 additive effect Effects 0.000 title claims description 18
- -1 Polypropylene Polymers 0.000 title description 22
- 239000004743 Polypropylene Substances 0.000 title description 19
- 239000000203 mixture Substances 0.000 claims description 55
- 229920001577 copolymer Polymers 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 22
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 19
- 239000005977 Ethylene Substances 0.000 claims description 18
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 17
- 239000005060 rubber Substances 0.000 claims description 17
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 229920001384 propylene homopolymer Polymers 0.000 claims description 14
- 229920005653 propylene-ethylene copolymer Polymers 0.000 claims description 13
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 12
- 239000004711 α-olefin Substances 0.000 claims description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 229920001400 block copolymer Polymers 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 239000008096 xylene Substances 0.000 claims description 10
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 8
- 229920001038 ethylene copolymer Polymers 0.000 claims description 8
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 7
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- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 6
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- 230000009969 flowable effect Effects 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 claims description 3
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 claims description 2
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 claims description 2
- 229920006132 styrene block copolymer Polymers 0.000 claims description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000010146 3D printing Methods 0.000 description 14
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- 238000012360 testing method Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 11
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
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- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- QPFMBZIOSGYJDE-QDNHWIQGSA-N 1,1,2,2-tetrachlorethane-d2 Chemical compound [2H]C(Cl)(Cl)C([2H])(Cl)Cl QPFMBZIOSGYJDE-QDNHWIQGSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- AZSQEXSKABOCGN-UHFFFAOYSA-M CC[Al+]CC.[Cl-].Cl.Cl.Cl Chemical compound CC[Al+]CC.[Cl-].Cl.Cl.Cl AZSQEXSKABOCGN-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 241000588769 Proteus <enterobacteria> Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
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- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-L fumarate(2-) Chemical class [O-]C(=O)\C=C\C([O-])=O VZCYOOQTPOCHFL-OWOJBTEDSA-L 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002689 maleic acids Chemical class 0.000 description 1
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- 238000000386 microscopy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
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- 238000001757 thermogravimetry curve Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- B33Y80/00—Products made by additive manufacturing
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
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- C04B16/0625—Polyalkenes, e.g. polyethylene
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
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- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/045—Polyalkenes
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C08L23/12—Polypropene
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- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
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- C08L25/02—Homopolymers or copolymers of hydrocarbons
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- C08L25/08—Copolymers of styrene
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L51/06—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 homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B33—ADDITIVE MANUFACTURING TECHNOLOGY
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Description
A) 20重量%から60重量%までの異相プロピレン共重合体、
B) 5重量%から33重量%までのプロピレン単独または共重合体(ここで、該共重合体は、エチレン、1-ブテン、1-ヘキセン、もしくは1-オクテンから選択されるアルファオレフィンを5重量%以下含有する)、
C) 2重量%から15重量%までの、スチレンを含む弾性ブロック共重合体、
D) 4重量%から32重量%までの弾性エチレン共重合体、
E) 5重量%から50重量%までの、フィラーとしてのガラス材料、
F) 0.1重量%から5重量%までの相溶化剤
を含み(ここで、成分A)、B)、C)、D)、E)、およびF)の量は、A)、B)、C)、D)、E)、およびF)の総重量に対するものであり、合計は100%となる)、ISO 1133-2:2011に準じた、230℃、2.16kg荷重でのメルトフローレートMFRは、少なくとも1.0g/10分である、
使用である。
A) 20重量%から60重量%までの、好ましくは25重量%から52重量%までの、より好ましくは31重量%から46重量%までの、異相プロピレン共重合体、
B) 5重量%から33重量%までの、好ましくは8重量%から23重量%までの、より好ましくは9重量%から18重量%までのプロピレン単独または共重合体(ここで、該共重合体は、エチレン、1-ブテン、1-ヘキセン、もしくは1-オクテンから選択されるアルファオレフィンを5重量%以下含有する)、
C) 2重量%から15重量%までの、好ましくは3重量%から10重量%までの、スチレンを含む弾性ブロック共重合体、
D) 4%から32%までの、好ましくは6重量%から23重量%までの、より好ましくは8重量%から18重量%までの弾性エチレン共重合体、
E) 5重量%から50重量%までの、好ましくは10重量%から35重量%までの、好ましくは15重量%から29重量%までの、より好ましくは18重量%から28重量%までの、フィラーとしてのガラス材料、
F) 0.1重量%から5重量%までの、好ましくは0.3重量%から3重量%までの、より好ましくは0.5重量%から2重量%までの相溶化剤
を含み(ここで、成分A)、B)、C)、D)、E)、およびF)の量は、A)、B)、C)、D)、E)、およびF)の総重量に対するものであり、合計は100%となる)、ISO 1133-2:2011に準じた、230℃、2.16kg荷重でのメルトフローレートMFRは、少なくとも1.0g/10分であり、好ましくは、メルトフローレートは、3g/10分から100g/10分までの範囲である、
使用である。
である。
E% mol=100*[PEP+PEE+EEE]。エチレン含有量の重量パーセントは、次式を使用して値を求めた。
i)一方向試験片、または
ii)多方向試験片
であった。
i)一方向試験片、または
ii)多方向試験片
であった。
37重量%の成分A)、14重量%の成分B)、5重量%の成分C)、14重量%の成分D)、26重量%の成分E)、および1重量%の成分F)、3重量%の添加剤および顔料。
Claims (9)
- 押出系付加製造システムにおける消耗フィラメントとしての、プロピレン重合体組成物を含む消耗フィラメントの使用であって、該プロピレン重合体組成物が、
A) 20重量%から60重量%までの異相プロピレン共重合体、
B) 5重量%から33重量%までのプロピレン単独または共重合体(ここで、該共重合体は、エチレン、1-ブテン、1-ヘキセン、または1-オクテンから選択されるアルファオレフィンを5重量%以下含有する)、
C) 2重量%から15重量%までの、スチレンを含む弾性ブロック共重合体、
D) 4重量%から32重量%までの、80ポイント以下の値の硬度(ショアA、ASTM D-2240-15)を有する弾性エチレン共重合体、
E) 5重量%から50重量%までの、フィラーとしてのガラス材料、
F) 0.1重量%から5重量%までの相溶化剤
を含み(ここで、成分A)、B)、C)、D)、E)、およびF)の量は、A)、B)、C)、D)、E)、およびF)の総重量に対するものであり、合計は100%となる)、ISO 1133-2:2011に準じた、230℃、2.16kg荷重でのメルトフローレートMFRは、少なくとも1.0g/10分である、
使用。 - 成分A)が、マトリックス中にゴム相が分散されている異相プロピレン共重合体であり、
- 該マトリックスは、プロピレン単独重合体、または10重量%以下のエチレン含有量を有するプロピレンエチレン共重合体であり、前記マトリックスは、該異相共重合体A)の総重量に対して30重量%から70重量%までの範囲であり、残りの100重量%までの部分は該ゴム相であり、25℃のキシレンに可溶性の画分を10重量%未満有し、
- 該ゴム相は、(i)15重量%から75重量%までの範囲のエチレン含有量を有するプロピレンエチレン共重合体、もしくは(ii)35重量%から70重量%までの範囲のエチレン含有量を有するエチレン-C4~C8アルファオレフィン共重合体であるか、または(iii)該ゴム相は、プロピレンエチレン共重合体とエチレン-C4~C8アルファオレフィン共重合体との混合物である、
請求項1に記載の消耗フィラメントの使用。 - 成分A)が、マトリックス中にゴム相が分散されている異相プロピレン共重合体であり、該マトリックスは、プロピレン単独重合体であり、該ゴム相は、プロピレンエチレン共重合体の、そしてエチレン-C4~C8アルファオレフィン共重合体の混合物である、請求項1または2に記載の消耗フィラメントの使用。
- 成分B)が、25℃のキシレンに可溶性の画分を5重量%未満有するプロピレン単独重合体である、請求項1に記載の消耗フィラメントの使用。
- 成分C)が、5重量%から30重量%までのポリスチレンを含有し、70ポイント以下の値の硬度(ショアA、ASTM D-2240-15)を有するスチレン-エチレン/ブチレン-スチレンブロック共重合体、スチレン-エチレン/プロピレン-スチレンブロック共重合体、スチレン-ブタジエン-スチレンブロック共重合体、およびスチレン-イソプレン-スチレンブロック共重合体のうちの1つまたは複数からなる群から選択される、請求項1に記載の消耗フィラメントの使用。
- 成分D)が、20重量%から40重量%までの1-ブテンを有し、0.89g/ml未満の密度(ASTM D-792に準じて測定された)を有する、エチレンと1-ブテンとの弾性熱可塑性共重合体である、請求項1に記載の消耗フィラメントの使用。
- 成分E)が、平均長が10μmから20mmまでのガラス繊維もしくはチョップトガラス繊維、または平均粒径が3μmから5mmまでの範囲の、粉末ガラスの形態のガラス粒子もしくはミルドグラスファイバー、またはそれらの組合せを含む、請求項1に記載の消耗フィラメントの使用。
- 成分F)が、無水マレイン酸をグラフトしたプロピレン重合体である、請求項1に記載の消耗フィラメントの使用。
- 押出系付加製造システムによって物品を作製する方法であって、
- 請求項1~8のうちいずれか1項に記載のプロピレン重合体組成物を含むフィラメントの形態の、流動性造形用材料を押し出すこと、または
- 堆積された請求項1~8のうちいずれか1項に記載のプロピレン重合体組成物のストランド、液滴、またはビーズを溶融結合すること
を含む方法。
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