KR100633791B1 - 흐름성 및 내열성이 우수한 고강성 폴리프로필렌 수지조성물 - Google Patents
흐름성 및 내열성이 우수한 고강성 폴리프로필렌 수지조성물 Download PDFInfo
- Publication number
- KR100633791B1 KR100633791B1 KR1020050000352A KR20050000352A KR100633791B1 KR 100633791 B1 KR100633791 B1 KR 100633791B1 KR 1020050000352 A KR1020050000352 A KR 1020050000352A KR 20050000352 A KR20050000352 A KR 20050000352A KR 100633791 B1 KR100633791 B1 KR 100633791B1
- Authority
- KR
- South Korea
- Prior art keywords
- polypropylene resin
- resin composition
- heat resistance
- polypropylene
- parts
- 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.)
- Expired - Lifetime
Links
- -1 Polypropylene Polymers 0.000 title claims abstract description 61
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 61
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 61
- 239000011342 resin composition Substances 0.000 title claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 239000011347 resin Substances 0.000 claims abstract description 31
- 239000002667 nucleating agent Substances 0.000 claims abstract description 11
- 125000002524 organometallic group Chemical group 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 16
- 239000000155 melt Substances 0.000 claims description 3
- 229920005629 polypropylene homopolymer Polymers 0.000 claims description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SMNNDVUKAKPGDD-UHFFFAOYSA-N 2-butylbenzoic acid Chemical compound CCCCC1=CC=CC=C1C(O)=O SMNNDVUKAKPGDD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- XHPUEGFRYMODBR-UHFFFAOYSA-N benzoic acid;calcium Chemical compound [Ca].OC(=O)C1=CC=CC=C1 XHPUEGFRYMODBR-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001225 nuclear magnetic resonance method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
기본예 | 실시예 | 비교예1 | 비교예 2 | 비교예 3 | ||
구성성분 (중량부) | 폴리프로필렌 수지 1 | 100 | 100 | - | - | - |
폴리프로필렌 수지 2 | - | - | 100 | 100 | - | |
폴리프로필렌 수지 3 | - | - | - | - | 100 | |
나트륨계 핵제(나트륨벤조산) | - | 0.15 | - | 0.15 | - | |
폴리프로필렌수지 특성 | 용융지수 (g/10분) | 23 | 23 | 23 | 23 | 22 |
펜타아드법 입체규칙도 지수(%) | 96 | 96 | 96 | 96 | 92 | |
Mw/Mn 비 | 15.3 | 15.3 | 6.5 | 6.5 | 6.1 | |
Mz/Mw 비 | 6.2 | 6.2 | 3.4 | 3.4 | 3.2 | |
다분산성 지수 | 8.4 | 8.4 | 5.0 | 5.0 | 4.1 | |
이퀼리브리움 컴플라이언스 | 4.13×10-5 | 4.13×10-5 | 3.32×10-5 | 3.32×10-5 | 2.91×10-5 | |
폴리프로필렌 수지 조성물 물성 | 스파이럴 플로우(cm) | 151 | 152 | 142 | 141 | 134 |
열변형온도(℃) | 121 | 137 | 116 | 129 | 111 | |
굴곡탄성율(kgf/cm2) | 19,500 | 23,000 | 17,500 | 20,500 | 16,500 | |
경도(R-scale) | 104 | 106 | 104 | 105 | 95 |
Claims (3)
- 하기의 특성을 갖는 폴리프로필렌 수지 100중량부에 대하여 유기금속계 핵제 0.05~0.3중량부를 포함하여 이루어지는 폴리프로필렌 수지 조성물:(a) 분자량 분포가 Mw/Mn비 기준으로 12.0 이상이고, Mz/Mw비 기준으로 5.0이상;(b) 다분산성 지수가 7.0 이상; 및(c) 이퀼리브리움 컴플라이언스가 4.0 ⅹ 10-5 이상.
- 제1항에 있어서, 상기 폴리프로필렌 수지는 펜타아드법에 의한 입체규칙도 지수가 96% 이상이며, 용융지수가 7~50g/10분인 폴리프로필렌 단독중합체인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 유기금속계 핵제는 알루미늄염, 칼슘염 및 나트륨염으로 이루어지는 군으로부터 선택되는 금속염인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050000352A KR100633791B1 (ko) | 2005-01-04 | 2005-01-04 | 흐름성 및 내열성이 우수한 고강성 폴리프로필렌 수지조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050000352A KR100633791B1 (ko) | 2005-01-04 | 2005-01-04 | 흐름성 및 내열성이 우수한 고강성 폴리프로필렌 수지조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060079936A KR20060079936A (ko) | 2006-07-07 |
KR100633791B1 true KR100633791B1 (ko) | 2006-10-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050000352A Expired - Lifetime KR100633791B1 (ko) | 2005-01-04 | 2005-01-04 | 흐름성 및 내열성이 우수한 고강성 폴리프로필렌 수지조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100633791B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100895955B1 (ko) * | 2008-01-29 | 2009-05-07 | 삼성토탈 주식회사 | 내충격성 및 흐름성이 우수한 폴리프로필렌 수지조성물 |
KR102752670B1 (ko) * | 2022-06-02 | 2025-01-10 | 에쓰대시오일 주식회사 | 고분자 수지의 흐름성 측정 방법 및 측정 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181343A (ja) | 1999-12-27 | 2001-07-03 | Japan Polychem Corp | プロピレン系重合体 |
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2005
- 2005-01-04 KR KR1020050000352A patent/KR100633791B1/ko not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181343A (ja) | 1999-12-27 | 2001-07-03 | Japan Polychem Corp | プロピレン系重合体 |
Also Published As
Publication number | Publication date |
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KR20060079936A (ko) | 2006-07-07 |
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