KR20100076724A - 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 - Google Patents
용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 Download PDFInfo
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- KR20100076724A KR20100076724A KR1020080134858A KR20080134858A KR20100076724A KR 20100076724 A KR20100076724 A KR 20100076724A KR 1020080134858 A KR1020080134858 A KR 1020080134858A KR 20080134858 A KR20080134858 A KR 20080134858A KR 20100076724 A KR20100076724 A KR 20100076724A
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- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- 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
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- 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
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- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- C08F2810/00—Chemical modification of a polymer
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- 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
- C08L2023/40—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 by reaction with compounds changing molecular weight
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
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- General Chemical & Material Sciences (AREA)
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- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
성분 |
A | B | C | D | MI | 용융지수 | |
중량부 |
g/10분 |
cN |
|||||
실 시 예 |
1 |
50 | 50 | 0.1 | 0.4 | 3 | 18 |
2 |
50 | 50 | 0.3 | 0.4 | 4 | 15 | |
3 |
50 | 50 | 0.1 | 0.8 | 2 | 25 | |
4 |
50 | 50 | 0.3 | 0.8 | 2.2 | 28 | |
비 교 예 |
1 |
50 | 50 | - | - | 5 | 8 |
2 |
50 | 50 | 0.3 | - | 7 | 5 | |
3 |
50 | 50 | - | 0.8 | 1.8 | 24 | |
4 |
100 | - | - | - | 1 | 18 |
Claims (5)
- 하기의 (A)성분을 1~90중량부, (B)성분을 10~99중량부, (C)성분은 A와 B를 합한 전체 폴리프로필렌 수지성분 100중량부에 대하여 0.1~2중량부, (D)성분은 A와 B를 합한 전체 폴리프로필렌 수지성분 100중량부에 대하여 0.1~2중량부로 함유하는 것을 특징으로 하는 고용융장력 폴리프로필렌 수지 조성물.(A) 용융지수(ASTM 1238, g/10min)가 0.1~10.0의 프로필렌 단독중합체 또는 공중합체.(B) 용융지수 2.0~80.0g/min의 프로필렌 단독중합체 또는 공중합체.(C) 10시간 반감기 온도가 90~200℃인 유기과산화물.(D) 10시간 반감기 온도가 80℃ 이하인 유기과산화물.
- 제1항에 있어서, 상기의 폴리프로필렌 (A), (B)는,프로필렌 단독중합체 또는 프로필렌과 알파 올레핀 단량체 10몰% 이하의 이원공중합체로서, 사용되는 알파 올레핀은 2~10개의 탄소수를 갖는 것을 특징으로 하는 고용융장력 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 (C)성분의 유기과산화물은,1,1-Di(t-butylperoxy)cyclohexane, 2,2-Di(4,4-di-(t-butylperoxy)cyclohexyl)propane, t-Butyl peroxymaleic acid, t-Butyl peroxy- 3,5,5-trimethylhexanoate, t-Butyl peroxy isopropyl monocarbonate, t-Butyl peroxy 2-ethylhexyl monocarbonate, 2,5-Di-methyl-2,5-di(benzoylperoxy)hexane, t-Butyl peroxyacetate, 2,2-Di-(t-butylperoxy)butane, t-Butyl peroxybenzoate, n-Butyl 4,4-di-(t-butylperoxy)valerate, Di(2-t-butylperoxyisopropyl)benzene, Dicumyl peroxide, 2,5-Dimethyl-2,5-di(t-butylperoxy)hexane, t-Butyl cumyl peroxide, p-Menthane hydroperoxide, 2,5-Dimethyl-2,5-di(t-butylperoxy)hexyne-3, Isopropylcumyl hydroperoxide, 1,1,3,3-Tetramethylbutyl hydroperoxide, Cumene hydroperoxide, t-Butyl hydroperoxide, 2,3-Dimethyl-2,3-diphenylbutane 으로 이루어진 군에서 선택된 것임을 특징으로 하는 고용융장력 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 (D)성분의 유기과산화물은,Dibenzoyl peroxide, Di(3-methylbenzoyl)peroxide, Di(4-methylbenzoylperozide), t-butyl peroxy-2-ethylhexanonate, Disuccinic acid peroxide, 2,5,-Dimethyl-2,5-di(2-ethylhexanonylperoxy)hexane, Dilauroyl peroxide, 1,1,3,3-tetramethylbutyl peroxy-2-ethylhexanoate, Di(3,5,5-trimethylhexanoyl) peroxide, t-Butyl peroxypivalate, t-Hexyl peroxypivalate, t-Butyl peroxyneoheptanoate, t-Butyl peroxyneodecanoate, t-Hexyl peroxyneodecanoate, Di(2-ethylhexyl) peroxydicarbonate, 1,1,3,3-Tetramethylbutyl peroxyneodecanoate, Diisopropyl peroxydicarbonate,Cumyl peroxyneodecanoate, Di-n-propyl peroxydicarbonate, Diisobutyryl peroxide로 이루어진 군에서 선택된 것임을 특징으로 하는 고용융장력 폴리프로필렌 수지 조성물.
- a) 폴리프로필렌 단독중합체 및 공중합체, 반응개시제인 유기과산화물(C)을 불활성기체 분위기의 믹서에서 충분히 혼합한 후 압출기에 투입하는 단계;b) 반응제인 유기과산화물(D)을 압출기 중간부분에 side feeding방식으로 첨가하는 단계; 및c) 압출기에서 연속 용융 반응시켜 제조하는 단계로 이루어진 것을 특징으로 하는 고용융장력 폴리프로필렌 수지 조성물의 제조방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020080134858A KR100996420B1 (ko) | 2008-12-26 | 2008-12-26 | 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 |
JP2011541999A JP5424221B2 (ja) | 2008-12-26 | 2009-10-13 | 溶融張力に優れたポリプロピレン樹脂組成物及びその製造方法 |
CN200980152575.2A CN102264828B (zh) | 2008-12-26 | 2009-10-13 | 具有高熔体强度的聚丙烯树脂组合物及其制备方法 |
EP09835160.4A EP2371898B1 (en) | 2008-12-26 | 2009-10-13 | Polypropylene resin compositions having high melt tension and method for preparing the same |
PCT/KR2009/005886 WO2010074394A2 (ko) | 2008-12-26 | 2009-10-13 | 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 |
US13/159,177 US20110245425A1 (en) | 2008-12-26 | 2011-06-13 | Polypropylene resin compositions having high melt tension and method for preparing the same |
US13/400,347 US20120149845A1 (en) | 2008-12-26 | 2012-02-20 | Polypropylene resin compositions having high melt tension and method for preparing the same |
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KR1020080134858A KR100996420B1 (ko) | 2008-12-26 | 2008-12-26 | 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 |
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Publication Number | Publication Date |
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KR20100076724A true KR20100076724A (ko) | 2010-07-06 |
KR100996420B1 KR100996420B1 (ko) | 2010-11-24 |
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Country Status (6)
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US (2) | US20110245425A1 (ko) |
EP (1) | EP2371898B1 (ko) |
JP (1) | JP5424221B2 (ko) |
KR (1) | KR100996420B1 (ko) |
CN (1) | CN102264828B (ko) |
WO (1) | WO2010074394A2 (ko) |
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JP2004176061A (ja) * | 2002-11-14 | 2004-06-24 | Japan Polypropylene Corp | プロピレン樹脂組成物の製造方法 |
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KR100511516B1 (ko) * | 2003-04-01 | 2005-09-01 | 호남석유화학 주식회사 | 높은 용융장력을 갖는 폴리프로필렌 수지 및 그의 제조방법 |
JP3808843B2 (ja) * | 2003-05-15 | 2006-08-16 | 株式会社プライムポリマー | 改質ポリプロピレン系樹脂組成物の製造方法および該樹脂組成物の発泡体 |
KR100811922B1 (ko) * | 2007-02-13 | 2008-03-10 | 현대자동차주식회사 | 폴리프로필렌 수지 조성물 |
JP2009275123A (ja) * | 2008-05-15 | 2009-11-26 | Japan Polypropylene Corp | 改質されたポリプロピレン系樹脂組成物及びその製造方法 |
-
2008
- 2008-12-26 KR KR1020080134858A patent/KR100996420B1/ko active IP Right Grant
-
2009
- 2009-10-13 EP EP09835160.4A patent/EP2371898B1/en active Active
- 2009-10-13 WO PCT/KR2009/005886 patent/WO2010074394A2/ko active Application Filing
- 2009-10-13 CN CN200980152575.2A patent/CN102264828B/zh active Active
- 2009-10-13 JP JP2011541999A patent/JP5424221B2/ja active Active
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2011
- 2011-06-13 US US13/159,177 patent/US20110245425A1/en not_active Abandoned
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2012
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101499360B1 (ko) * | 2013-11-27 | 2015-03-05 | 롯데케미칼 주식회사 | 고용융장력 폴리프로필렌계 수지 조성물 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN102264828A (zh) | 2011-11-30 |
WO2010074394A3 (ko) | 2010-08-12 |
KR100996420B1 (ko) | 2010-11-24 |
JP5424221B2 (ja) | 2014-02-26 |
US20110245425A1 (en) | 2011-10-06 |
JP2012512303A (ja) | 2012-05-31 |
EP2371898B1 (en) | 2013-12-04 |
EP2371898A4 (en) | 2012-05-02 |
WO2010074394A2 (ko) | 2010-07-01 |
US20120149845A1 (en) | 2012-06-14 |
CN102264828B (zh) | 2014-06-18 |
EP2371898A2 (en) | 2011-10-05 |
WO2010074394A4 (ko) | 2010-09-23 |
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