KR102198388B1 - 폴리아미드 수지 조성물 및 이를 포함하는 성형품 - Google Patents
폴리아미드 수지 조성물 및 이를 포함하는 성형품 Download PDFInfo
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- KR102198388B1 KR102198388B1 KR1020180062891A KR20180062891A KR102198388B1 KR 102198388 B1 KR102198388 B1 KR 102198388B1 KR 1020180062891 A KR1020180062891 A KR 1020180062891A KR 20180062891 A KR20180062891 A KR 20180062891A KR 102198388 B1 KR102198388 B1 KR 102198388B1
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- South Korea
- Prior art keywords
- polyamide resin
- resin composition
- weight
- polyamide
- dicarboxylic acid
- 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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- 229920006122 polyamide resin Polymers 0.000 title claims abstract description 100
- 239000011342 resin composition Substances 0.000 title claims abstract description 78
- 238000007747 plating Methods 0.000 claims abstract description 66
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 38
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 32
- 239000004760 aramid Substances 0.000 claims abstract description 23
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 23
- 230000009477 glass transition Effects 0.000 claims abstract description 23
- 229920001577 copolymer Polymers 0.000 claims abstract description 19
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- 239000000454 talc Substances 0.000 claims abstract description 16
- 229910052623 talc Inorganic materials 0.000 claims abstract description 16
- 150000001336 alkenes Chemical class 0.000 claims abstract description 12
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 17
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 claims description 15
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 239000004711 α-olefin Substances 0.000 claims description 9
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 7
- 239000004953 Aliphatic polyamide Substances 0.000 claims description 6
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- 229920003231 aliphatic polyamide Polymers 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 4
- 229920006020 amorphous polyamide Polymers 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid group Chemical group C(\C=C/C(=O)O)(=O)O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- WQNHWIYLCRZRLR-UHFFFAOYSA-N 2-(3-hydroxy-2,5-dioxooxolan-3-yl)acetic acid Chemical compound OC(=O)CC1(O)CC(=O)OC1=O WQNHWIYLCRZRLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000005983 Maleic hydrazide Substances 0.000 claims description 3
- BGRDGMRNKXEXQD-UHFFFAOYSA-N Maleic hydrazide Chemical compound OC1=CC=C(O)N=N1 BGRDGMRNKXEXQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000571 Nylon 11 Polymers 0.000 claims description 3
- 229920000299 Nylon 12 Polymers 0.000 claims description 3
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 3
- 229920002292 Nylon 6 Polymers 0.000 claims description 3
- 229920000305 Nylon 6,10 Polymers 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- 238000010559 graft polymerization reaction Methods 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920006012 semi-aromatic polyamide Polymers 0.000 claims description 3
- AGULWIQIYWWFBJ-UHFFFAOYSA-N 3,4-dichlorofuran-2,5-dione Chemical compound ClC1=C(Cl)C(=O)OC1=O AGULWIQIYWWFBJ-UHFFFAOYSA-N 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000002245 particle Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- -1 aliphatic diamine Chemical class 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 125000003963 dichloro group Chemical group Cl* 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000011156 evaluation Methods 0.000 description 2
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- 239000011521 glass Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- 229920007019 PC/ABS Polymers 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920006396 polyamide 1012 Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- KLNPWTHGTVSSEU-UHFFFAOYSA-N undecane-1,11-diamine Chemical compound NCCCCCCCCCCCN KLNPWTHGTVSSEU-UHFFFAOYSA-N 0.000 description 1
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
- C25D5/56—Electroplating of non-metallic surfaces of plastics
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemically Coating (AREA)
- Laminated Bodies (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
실시예 | ||||||
1 | 2 | 3 | 4 | 5 | 6 | |
(A) (중량%) | 45 | 45 | 45 | 45 | 40 | 40 |
(B1) (중량%) | 5 | 5 | 5 | - | 10 | - |
(B2) (중량%) | - | - | - | 5 | - | 10 |
(C) (중량%) | 10 | 10 | 10 | 10 | 10 | 10 |
(D) (중량%) | 10 | 15 | 20 | 15 | 15 | 15 |
(E) (중량%) | 30 | 25 | 20 | 25 | 25 | 25 |
도금층 밀착 강도 | 6.9 | 8.5 | 10.7 | 8.7 | 8.5 | 8.3 |
노치 아이조드 충격강도 | 4.3 | 4.2 | 4.4 | 4.3 | 4.1 | 4.2 |
굴곡강도 | 1,200 | 1,180 | 1,150 | 980 | 850 | 950 |
굴곡탄성률 | 63,200 | 57,500 | 51,500 | 53,600 | 52,100 | 53,500 |
열변형 온도 | 145 | 141 | 137 | 142 | 131 | 140 |
비교예 | ||||
1 | 2 | 3 | 4 | |
(A) (중량%) | 50 | 5 | 45 | 45 |
(B1) (중량%) | 2 | 47 | 5 | 5 |
(B2) (중량%) | - | - | - | - |
(C) (중량%) | 8 | 8 | 10 | 10 |
(D) (중량%) | 15 | 15 | 4 | 36 |
(E) (중량%) | 25 | 25 | 36 | 4 |
도금층 밀착 강도 | 3.6 | 0 (도금 불가) | 1.2 | 18.5 |
노치 아이조드 충격강도 | 2.7 | 4.3 | 4.4 | 3.5 |
굴곡강도 | 1,100 | 1,150 | 1,130 | 830 |
굴곡탄성률 | 58,000 | 56,500 | 65,100 | 35,500 |
열변형온도 | 142 | 121 | 148 | 115 |
Claims (15)
- 하기 화학식 1로 표시되는 반복단위 및 하기 화학식 2로 표시되는 반복단위를 포함하는 방향족 폴리아미드 수지 15 내지 49 중량%;
유리전이온도가 40 내지 120℃인 폴리아미드 수지 1 내지 30 중량%;
올레핀계 공중합체 1 내지 20 중량%;
탄산칼슘 5 내지 40 중량%; 및
탈크 5 내지 40 중량%를 포함하며,
상기 방향족 폴리아미드 수지 및 상기 유리전이온도가 40 내지 120℃인 폴리아미드 수지의 중량비는 4 : 1 내지 10 : 1이고,
상기 탄산칼슘 및 상기 탈크의 중량비는 1 : 0.5 내지 1 : 4인 것을 특징으로 하는 폴리아미드 수지 조성물:
[화학식 1]
[화학식 2]
상기 화학식 1 및 2에서, R1 및 R3는 각각 독립적으로 탄소수 1 내지 6의 탄화수소기 또는 할로겐 원자이고, R2 및 R4는 각각 독립적으로 탄소수 6 내지 12의 선형 또는 분지형 알킬렌기이며, n1 및 n2는 각각 독립적으로 0 내지 4의 정수이다.
- 제1항에 있어서, 상기 방향족 폴리아미드 수지는 상기 화학식 1로 표시되는 반복단위 60 내지 80 몰% 및 상기 화학식 2로 표시되는 반복단위 20 내지 40 몰%를 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 방향족 폴리아미드 수지는 유리전이온도가 130 내지 150℃인 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 유리전이온도가 40 내지 120℃인 폴리아미드 수지는 지방족 폴리아미드 수지, 무정형 폴리아미드 수지 및 지방족 디카르복실산 단위를 포함하는 반방향족 폴리아미드 수지 중 1종 이상을 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제4항에 있어서, 지방족 폴리아미드 수지는 폴리아미드 6, 폴리아미드 11, 폴리아미드 12, 폴리아미드 46, 폴리아미드 66, 및 폴리아미드 610 중 1종 이상을 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 삭제
- 제1항에 있어서, 상기 올레핀계 공중합체는 에틸렌-α-올레핀 공중합체; 또는 상기 에틸렌-α-올레핀 공중합체에 α,β-불포화 디카르복실산 및 α,β-불포화 디카르복실산 유도체 중 1종 이상의 화합물을 그라프트 중합시킨 변성 에틸렌-α-올레핀 공중합체를 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제7항에 있어서, 상기 α,β-불포화 디카르복실산 및 α,β-불포화 디카르복실산 유도체 중 1종 이상의 화합물은 말레산, 말레산 무수물, 말레산 하이드라지드(maleic hydrazide), 디클로로 말레산 무수물, 불포화된 디카르복실산, 푸마르산, 시트르산 및 시트르산 무수물 중 1종 이상을 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 올레핀계 공중합체는 말레산 무수물 변성 에틸렌-옥텐 공중합체를 포함하는 것을 특징으로 하는 폴리아미드 수지 조성물.
- 삭제
- 제1항에 있어서, 상기 폴리아미드 수지 조성물은 JIS C 6481에 의거하여, 10 cm × 10 cm × 3.2 cm 크기의 사출성형 시편을 30 ㎛ 두께로 크롬 도금한 후, 인장 시험기를 이용하여 50 mm/min의 박리 속도로 측정한 도금층의 밀착 강도가 5 내지 25 N/cm인 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 폴리아미드 수지 조성물은 ASTM D256에 의거하여 측정한 두께 1/8" 시편의 노치 아이조드 충격강도가 4 내지 12 kgf·cm/cm인 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 폴리아미드 수지 조성물은 ASTM D790에 의거하여, 2.8 mm/min의 조건에서 측정한 127 mm × 12.7 mm × 6.4 mm 크기 시편의 굴곡강도가 800 내지 1,500 kgf/cm2이고, 굴곡탄성률이 40,000 내지 70,000 kgf/cm2인 것을 특징으로 하는 폴리아미드 수지 조성물.
- 제1항에 있어서, 상기 폴리아미드 수지 조성물은 ASTM D648에 의거하여 하중 18.56 kgf/cm2, 승온 속도 120℃/hr의 조건에서 측정한 열변형 온도(HDT)가 120 내지 160℃인 것을 특징으로 하는 폴리아미드 수지 조성물.
- 기재층; 및
상기 기재층의 최소한 일면에 형성되는 도금층을 포함하며,
상기 기재층은 제1항 내지 제5항, 제7항 내지 제9항, 제11항 내지 제14항 중 어느 한 항에 따른 폴리아미드 수지 조성물로부터 형성되는 것을 특징으로 하는 성형품.
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US17/059,288 US12043736B2 (en) | 2018-05-31 | 2019-05-21 | Polyamide resin composition and molded product comprising same |
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US11577496B2 (en) | 2017-12-31 | 2023-02-14 | Lotte Chemical Corporation | Polyamide resin composition and molded article comprising the same |
KR102171421B1 (ko) | 2017-12-31 | 2020-10-29 | 롯데첨단소재(주) | 폴리아미드 수지 조성물 및 이를 포함하는 성형품 |
KR102198388B1 (ko) | 2018-05-31 | 2021-01-05 | 롯데첨단소재(주) | 폴리아미드 수지 조성물 및 이를 포함하는 성형품 |
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- 2019-05-21 WO PCT/KR2019/006091 patent/WO2019231160A1/ko active Application Filing
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