KR100921364B1 - 내충격성 폴리올레핀 조성물 - Google Patents
내충격성 폴리올레핀 조성물 Download PDFInfo
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- KR100921364B1 KR100921364B1 KR1020047021097A KR20047021097A KR100921364B1 KR 100921364 B1 KR100921364 B1 KR 100921364B1 KR 1020047021097 A KR1020047021097 A KR 1020047021097A KR 20047021097 A KR20047021097 A KR 20047021097A KR 100921364 B1 KR100921364 B1 KR 100921364B1
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- olefin
- ethylene
- total content
- polyolefin composition
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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
- 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
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L23/04—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
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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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
Abstract
Description
실시예 및 비교예 | 1 | 2 | 3 | 1c | |
제 1 기체상 반응기-결정성 프로필렌-에틸렌 공중합체 | |||||
온도 | ℃ | 80 | 80 | 80 | 80 |
압력 | MPa | - | - | - | 1.8 |
H2/C3 - | mol | - | - | - | 0.002 |
C2 -/(C2 -+C3 -) | mol | - | - | - | 0.019 |
MFR "L" | g/10' | 41 | 52 | 24.4 | 1.2 |
공중합체 중의 에틸렌 함량 | 중량% | 2.1 | 2.0 | 2.4 | 2.6 |
자일렌 가용성 분획 | 중량% | 3.6 | - | 4.1 | - |
Split | 중량% | 66 | 68 | 69 | 39 |
제 2 기체상 반응기-결정성 프로필렌-에틸렌 공중합체 | |||||
Split | 중량% | 0 | 0 | 0 | 39 |
MFR "L" (총) | g/10' | - | - | - | 11.7 |
공중합체 중의 에틸렌 함량 | 중량% | - | - | - | 2.6 |
H2/C3 - | mol | - | - | - | 0.419 |
자일렌 가용성 분획 (총) | 중량% | - | - | - | 96.5 |
제 2/제 3 기체상 반응기-에틸렌-부텐-1 공중합체 | |||||
온도 | ℃ | 75 | 75 | 70 | 70 |
압력 | MPa | - | - | - | 1.6 |
H2/C2 - | mol | - | 0.466 | ||
C4 -/(C4 -+C2 -) | mol | 0.55 | 0.55 | 0.51 | 0.35 |
Split | 중량% | 34 | 32 | 31 | 22 |
고무 중의 부텐-1 | 중량% | 27 | 24 | 25.8 | 23.6 |
자일렌 가용성 분획 | 중량% | 65 | 60 | 64 | - |
표의 주석 Split = 특정 반응기에서 제조된 중합체의 중량 분획; C2 -= 에틸렌; C4 - = 부텐; H2/C2 - = 공급된 수소 대 공급된 에틸렌의 몰비; C2 -/(C2 -+C3 -) = 공급된 에틸렌 대 공급된 에틸렌+공급된 프로필렌의 몰비; C4 -/(C4 -+C2 -) = 공급된 부텐 대 공급된 부텐+공급된 에틸렌의 몰비 |
실시예 및 비교예 | 1 | 2 | 3 | 4 | |
MFR "L" | g/10' | 32.5 | 28.2 | 19.4 | 9.4 |
자일렌 가용성 분획 | 중량% | 24.6 | - | 22.6 | 13.6 |
자일렌 가용성 분획의 I.V. | dl/g | 1.05 | - | 1.09 | 1.29 |
에틸렌 함량 | 중량% | 26.0 | 25.7 | 25.4 | 18.4 |
부텐-1 함량 | 중량% | 9.1 | 7.7 | 8.0 | 5.2 |
굽힘강성률 | MPa | 671 | 757 | 760 | 1015 |
D/B 전이온도 | ℃ | -53 | -49 | -50 | -22 |
아이조드 내충격성 (23℃) | kJ/m2 | - | - | 37.9 | 1901) |
헤이즈, 1mm 플라크 | % | 35 | 39.5 | 23.7 | 13.3 |
1) J/m 으로 표현됨; 190 J/m 은 15.1 kJ/m2 에 해당함. |
Claims (10)
- 하기를 포함하는 폴리올레핀 조성물:1) 15 중량% 이하의 에틸렌, C4-Cl0 α-올레핀(들), 또는 이들 모두를 함유하고, 15 g/10 분 이상의 MFR 값 (230 ℃, 2.16 kg) 을 갖는, 결정성 프로필렌 동종중합체 또는 공중합체 55 내지 80 중량%; 및2) 10 내지 40 중량% 의 상기 C4-Cl0 α-올레핀(들)을 함유하는, 에틸렌 및 하나 이상의 C4-Cl0 α-올레핀(들)의 공중합체 20 내지 45 중량%;여기서, 상기 조성물은 MFR 값 (230 ℃, 2.16 kg) 이 15 g/10 분 이상, 에틸렌의 총함량이 20 중량% 이상, C4-Cl0 α-올레핀(들) 의 총함량이 4.5 중량% 이상, 에틸렌의 총함량 대 C4-Cl0 α-올레핀(들) 의 총함량의 비가 2.3 이상이고, 실온에서 자일렌에 가용성인 분획의 고유 점도가 1.7 dl/g 이하이다.
- 제 1 항에 있어서, 하기를 포함하는 폴리올레핀 조성물:1) 15 중량% 이하의 에틸렌, C4-Cl0 α-올레핀(들), 또는 이들 모두를 함유하고, 15 g/10 분 내지 80 g/10 분의 MFR 값을 갖는, 결정성 프로필렌 동종중합체 또는 공중합체 55 내지 75 중량%; 및2) 20 내지 40 중량% 의 상기 C4-Cl0 α-올레핀(들)을 함유하는, 에틸렌 및 하나 이상의 C4-Cl0 α-올레핀(들)의 공중합체 25 내지 45 중량%;여기서, 상기 조성물은 MFR 값 (230 ℃, 2.16 kg) 이 15 g/10 분 이상, 에틸렌의 총함량이 20 중량% 이상, C4-Cl0 α-올레핀(들) 의 총함량이 6 중량% 이상, 에틸렌의 총함량 대 C4-Cl0 α-올레핀(들) 의 총함량의 비가 2.3 이상이고, 실온에서 자일렌에 가용성인 총분획이 18 중량% 이상이며, 실온에서 자일렌에 가용성인 분획의 고유 점도가 1.7 dl/g 이하이다.
- 제 1 항에 있어서, 30 g/10 분 이상의 MFR 값을 갖는 폴리올레핀 조성물.
- 제 1 항에 있어서, 실온에서 자일렌에 가용성인 분획의 고유 점도가 0.8 내지 1.5 dl/g 인 폴리올레핀 조성물.
- 제 1 항에 있어서, 실온에서 자일렌에 가용성인 중합체의 함량이 20 중량% 이상인 폴리올레핀 조성물.
- 제 1 항에 있어서, -35 ℃ 이하의 연성/취약성 전이온도를 갖는 폴리올레핀 조성물.
- 제 1 항의 폴리올레핀 조성물의 제조방법으로서, 2 이상의 연속적 단계로 수행되며, 하나 이상의 중합 단계에서, 관련 단량체(들)가 중합되어 성분 1) 을 형성하고, 다른 단계에서 관련 단량체(들)가 중합되어 성분 2) 를 형성하고, 이는 제 1 단계를 제외한 각 단계에서, 형성된 중합체 및 이전 단계에서 사용된 촉매의 존재 하에서 작동하는 방법.
- 제 7 항에 있어서, 중합 촉매가 촉매 형성 성분으로서 고체성분 및 유기알루미늄 화합물을 함유하는 입체특이적 지글러-나타 촉매이고, 상기 고체성분은 하나 이상의 티탄-할로겐 결합을 갖는 티탄 화합물 및 전자 공여 화합물을 함유하고, 둘 모두 활성형의 마그네슘 할라이드 상에 지지되어 있는 방법.
- 제 7 항에 있어서, 성분 1) 및 성분 2) 는 모두 기체상인 방법.
- 제 1 항의 폴리올레핀 조성물을 함유하는 사출 성형품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP02014214.7 | 2002-06-26 | ||
EP02014214 | 2002-06-26 | ||
PCT/EP2003/006097 WO2004003073A1 (en) | 2002-06-26 | 2003-06-11 | Impact-resistant polyolefin compositions |
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KR20050010069A KR20050010069A (ko) | 2005-01-26 |
KR100921364B1 true KR100921364B1 (ko) | 2009-10-14 |
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KR1020047021097A KR100921364B1 (ko) | 2002-06-26 | 2003-06-11 | 내충격성 폴리올레핀 조성물 |
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US (1) | US7700690B2 (ko) |
EP (1) | EP1525261B1 (ko) |
JP (1) | JP4780958B2 (ko) |
KR (1) | KR100921364B1 (ko) |
CN (1) | CN100354356C (ko) |
AR (1) | AR040460A1 (ko) |
AU (1) | AU2003242663A1 (ko) |
BR (1) | BR0305246B1 (ko) |
CA (1) | CA2487517A1 (ko) |
IL (1) | IL165343A0 (ko) |
MX (1) | MXPA04012699A (ko) |
PL (1) | PL372196A1 (ko) |
RU (1) | RU2315069C2 (ko) |
TW (1) | TWI281935B (ko) |
WO (1) | WO2004003073A1 (ko) |
ZA (1) | ZA200409590B (ko) |
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- 2003-06-11 US US10/518,882 patent/US7700690B2/en not_active Expired - Lifetime
- 2003-06-11 AU AU2003242663A patent/AU2003242663A1/en not_active Abandoned
- 2003-06-11 EP EP03761456A patent/EP1525261B1/en not_active Expired - Lifetime
- 2003-06-11 WO PCT/EP2003/006097 patent/WO2004003073A1/en active Application Filing
- 2003-06-11 CN CNB038147696A patent/CN100354356C/zh not_active Expired - Lifetime
- 2003-06-11 RU RU2005101753/04A patent/RU2315069C2/ru not_active IP Right Cessation
- 2003-06-11 BR BRPI0305246-0A patent/BR0305246B1/pt not_active IP Right Cessation
- 2003-06-11 JP JP2004516582A patent/JP4780958B2/ja not_active Expired - Lifetime
- 2003-06-11 PL PL03372196A patent/PL372196A1/xx not_active Application Discontinuation
- 2003-06-11 CA CA002487517A patent/CA2487517A1/en not_active Abandoned
- 2003-06-11 KR KR1020047021097A patent/KR100921364B1/ko active IP Right Grant
- 2003-06-18 TW TW092116519A patent/TWI281935B/zh not_active IP Right Cessation
- 2003-06-23 AR AR20030102232A patent/AR040460A1/es unknown
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2004
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Also Published As
Publication number | Publication date |
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RU2005101753A (ru) | 2005-07-10 |
JP4780958B2 (ja) | 2011-09-28 |
RU2315069C2 (ru) | 2008-01-20 |
AU2003242663A1 (en) | 2004-01-19 |
CN1662598A (zh) | 2005-08-31 |
MXPA04012699A (es) | 2005-03-23 |
EP1525261A1 (en) | 2005-04-27 |
US20050272874A1 (en) | 2005-12-08 |
AR040460A1 (es) | 2005-04-06 |
CA2487517A1 (en) | 2004-01-08 |
JP2005530901A (ja) | 2005-10-13 |
PL372196A1 (en) | 2005-07-11 |
BR0305246A (pt) | 2004-09-21 |
US7700690B2 (en) | 2010-04-20 |
KR20050010069A (ko) | 2005-01-26 |
EP1525261B1 (en) | 2012-07-11 |
TWI281935B (en) | 2007-06-01 |
IL165343A0 (en) | 2006-01-15 |
BR0305246B1 (pt) | 2012-12-11 |
WO2004003073A1 (en) | 2004-01-08 |
TW200400225A (en) | 2004-01-01 |
CN100354356C (zh) | 2007-12-12 |
ZA200409590B (en) | 2005-10-06 |
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