KR100506352B1 - 올레핀계 열가소성 엘라스토머 조성물 - Google Patents
올레핀계 열가소성 엘라스토머 조성물 Download PDFInfo
- Publication number
- KR100506352B1 KR100506352B1 KR10-2002-7014839A KR20027014839A KR100506352B1 KR 100506352 B1 KR100506352 B1 KR 100506352B1 KR 20027014839 A KR20027014839 A KR 20027014839A KR 100506352 B1 KR100506352 B1 KR 100506352B1
- Authority
- KR
- South Korea
- Prior art keywords
- olefin
- copolymer
- ethylene
- propylene
- elastomer composition
- Prior art date
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Classifications
-
- 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
- C08L23/14—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
- C08L23/10—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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- 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
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
Abstract
Description
실시예 | 비교예 | ||||
1 | 2 | 3 | 4 | 1 | |
폴리프로필렌 수지A-1 | 30 | 30 | 30 | 30 | 70 |
α-올레핀 공중합체B-1 | 70 | 70 | 30 | ||
B-2 | 70 | ||||
B-3 | 70 | ||||
파라핀계 오일 | 20 | ||||
물성JIS A 경도 | 71 | 72 | 75 | 66 | 91 |
압축 영구 변형(%) | 55 | 55 | 58 | 51 | 87 |
영구 신장률(%) | 18 | 19 | 21 | 15 | 32 |
식 (1)의 값*1 | 24.5 | 24.0 | 25.8 | 22.6 | 47.9 |
Tg 저하도*2 | 12 | 13 | 10.5 | 13.5 | -0.5 |
실시예 5 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | |
폴리프로필렌 수지A-1 | 30 | 30 | 30 | 30 | 30 |
α-올레핀 공중합체 B-4 | 70 | ||||
B-5 | 70 | ||||
B-6 | 70 | ||||
B-7 | 70 | ||||
B-8 | 70 | ||||
물성JIS A 경도 | 68 | 70 | 70 | 72 | 72 |
압축 영구 변형(%) | 55 | 88 | 85 | 83 | 85 |
영구 신장률(%) | 15 | 24 | 22 | 22 | 23 |
식 (1)의 값*1 | 26.8 | 57.9 | 54.9 | 52 | 54 |
Tg 저하도*2 | 12 | 0.3 | -0.1 | -0.5 | 0.2 |
Claims (4)
- 폴리프로필렌 수지(A) 5∼50중량부와, 무니 점도 ML1+4(100℃)가 60∼250인 α-올레핀계 공중합체(B) 50∼95중량부[(A) 및 (B)의 합계량은 100중량부임]를 가교제의 비존재 하에 동적으로 열처리하여 얻어지는 올레핀계 열가소성 엘라스토머 조성물이며,동적 점탄성 측정에서의 상기 엘라스토머 조성물의 폴리프로필렌 수지(A)에 유래하는 유리 전이점(Tg)이 폴리프로필렌 수지(A)의 유리 전이점(Tg)보다도 낮고,상기 α-올레핀계 공중합체(B)가, 하기 (b-1) 및 (b-2):(b-1) 에틸렌·α-올레핀계 공중합체를 구성하는 에틸렌 및 에틸렌 이외의 α-올레핀의 합계에 대한 에틸렌 함량이 51∼60㏖%인 에틸렌·α-올레핀계 공중합체,(b-2) 프로필렌·α-올레핀계 공중합체를 구성하는 프로필렌 및 프로필렌 이외의 α-올레핀의 합계에 대한 프로필렌 함량이 60∼90㏖%인 프로필렌·α-올레핀계 공중합체에서 선택되는 적어도 1종의 α-올레핀계 공중합체인 것을 특징으로 하는 올레핀계 열가소성 엘라스토머 조성물.
- 제 1 항에 있어서,상기 (b-1)의 에틸렌·α-올레핀계 공중합체를 구성하는 에틸렌 이외의 α-올레핀이 1-부텐 및/또는 1-옥텐인 올레핀계 열가소성 엘라스토머 조성물.
- 제 1 항에 있어서,상기 (b-2)의 프로필렌·α-올레핀계 공중합체를 구성하는 프로필렌 이외의 α-올레핀이 에틸렌 및/또는 1-부텐인 올레핀계 열가소성 엘라스토머 조성물.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,폴리프로필렌 수지(A) 5∼50중량부와, 무니 점도 ML1+4(100℃)가 60∼250인 α-올레핀계 공중합체(B) 50∼95중량부[(A) 및 (B)의 합계량은 100중량부임]와의 합계량 100중량부에 대하여 광물유계 연화제 5∼100중량부를 함유하여 이루어진 올레핀계 열가소성 엘라스토머 조성물.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001072788 | 2001-03-14 | ||
JPJP-P-2001-00072788 | 2001-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020093131A KR20020093131A (ko) | 2002-12-12 |
KR100506352B1 true KR100506352B1 (ko) | 2005-08-05 |
Family
ID=18930323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7014839A KR100506352B1 (ko) | 2001-03-14 | 2002-03-13 | 올레핀계 열가소성 엘라스토머 조성물 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6803418B2 (ko) |
EP (1) | EP1306405B1 (ko) |
JP (1) | JP3735096B2 (ko) |
KR (1) | KR100506352B1 (ko) |
CN (1) | CN1200967C (ko) |
DE (1) | DE60207362T2 (ko) |
TW (1) | TW577908B (ko) |
WO (1) | WO2002072690A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1576049B1 (en) * | 2002-12-24 | 2006-07-12 | Basell Polyolefine GmbH | Polyethylene composition for producing l-ring drums |
DE102005054182A1 (de) * | 2004-11-16 | 2006-05-18 | Sumitomo Chemical Co., Ltd. | Verfahren zur Herstellung einer thermoplastischen Harzzusammensetzung |
DE102005030941A1 (de) * | 2005-06-30 | 2007-01-11 | Basell Polyolefine Gmbh | Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen |
DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
EP2058379A1 (de) | 2007-11-09 | 2009-05-13 | ACTEGA DS GmbH | Verfahren zur Herstellung eines Gefässverschlusses |
CN113980383B (zh) * | 2021-10-25 | 2023-07-11 | 成都金发科技新材料有限公司 | 一种高透光低温韧性的聚丙烯组合物及其制备方法和应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036912A (en) * | 1975-10-06 | 1977-07-19 | The B. F. Goodrich Company | Thermoplastic polymer blends of EP or EPDM polymer with crystalline polypropylene |
JPS52126450A (en) | 1976-04-16 | 1977-10-24 | Sumitomo Chem Co Ltd | Thermoplastic elastomer compound |
ATA674777A (de) * | 1976-09-25 | 1980-11-15 | Stamicarbon | Thermoplastisches elastomergemisch |
US4247661A (en) * | 1979-12-26 | 1981-01-27 | The B. F. Goodrich Company | Thermoplastic polymer blends comprising EP or EPDM polymers and highly crystalline polyallomers |
US5247018A (en) * | 1988-04-08 | 1993-09-21 | Mitsui Petrochemical Industries, Ltd. | Thermoplastic resin of elastomer composition having excellent paint adhesion and laminate comprising layer of said thermoplastic elastomer and polyurethane layer |
JPH07102126A (ja) | 1993-08-12 | 1995-04-18 | Tosoh Corp | ポリプロピレン系樹脂組成物 |
US5763534A (en) * | 1994-08-25 | 1998-06-09 | Solvay Engineered Polymers | Thermoplastic polypropylene blends with mixtures of ethylene/butene and ethylene/octene copolymer elastomers |
US5608008A (en) * | 1995-02-03 | 1997-03-04 | Tosoh Corporation | Polypropylene resin composition and molded product |
JP2001011247A (ja) * | 1999-06-28 | 2001-01-16 | Mitsui Chemicals Inc | 自動車用シール部材 |
JP2001011246A (ja) * | 1999-06-28 | 2001-01-16 | Mitsui Chemicals Inc | 自動車内装表皮材 |
KR100677835B1 (ko) * | 1999-11-01 | 2007-02-05 | 미쓰이 가가쿠 가부시키가이샤 | 올레핀계 열가소성 엘라스토머 적층체 및 건축용 개스킷 |
-
2002
- 2002-03-12 TW TW091104546A patent/TW577908B/zh not_active IP Right Cessation
- 2002-03-13 CN CNB028006674A patent/CN1200967C/zh not_active Expired - Lifetime
- 2002-03-13 DE DE60207362T patent/DE60207362T2/de not_active Expired - Lifetime
- 2002-03-13 EP EP02705129A patent/EP1306405B1/en not_active Expired - Lifetime
- 2002-03-13 WO PCT/JP2002/002357 patent/WO2002072690A1/ja active IP Right Grant
- 2002-03-13 JP JP2002571589A patent/JP3735096B2/ja not_active Expired - Lifetime
- 2002-03-13 US US10/276,242 patent/US6803418B2/en not_active Expired - Lifetime
- 2002-03-13 KR KR10-2002-7014839A patent/KR100506352B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW577908B (en) | 2004-03-01 |
EP1306405B1 (en) | 2005-11-16 |
US6803418B2 (en) | 2004-10-12 |
WO2002072690A1 (fr) | 2002-09-19 |
US20030109641A1 (en) | 2003-06-12 |
JPWO2002072690A1 (ja) | 2004-07-02 |
EP1306405A4 (en) | 2004-04-21 |
DE60207362T2 (de) | 2006-07-20 |
CN1200967C (zh) | 2005-05-11 |
DE60207362D1 (de) | 2005-12-22 |
KR20020093131A (ko) | 2002-12-12 |
CN1458957A (zh) | 2003-11-26 |
EP1306405A1 (en) | 2003-05-02 |
JP3735096B2 (ja) | 2006-01-11 |
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