KR100466200B1 - 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 - Google Patents
다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 Download PDFInfo
- Publication number
- KR100466200B1 KR100466200B1 KR10-2002-0052541A KR20020052541A KR100466200B1 KR 100466200 B1 KR100466200 B1 KR 100466200B1 KR 20020052541 A KR20020052541 A KR 20020052541A KR 100466200 B1 KR100466200 B1 KR 100466200B1
- Authority
- KR
- South Korea
- Prior art keywords
- styrene
- block copolymer
- diene block
- polyisoprene
- copolymer according
- 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
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- 229920001400 block copolymer Polymers 0.000 title claims abstract description 38
- 239000007822 coupling agent Substances 0.000 title claims description 15
- -1 organolithium anion Chemical class 0.000 claims abstract description 23
- 239000004793 Polystyrene Substances 0.000 claims abstract description 16
- 229920001195 polyisoprene Polymers 0.000 claims abstract description 10
- 229920002223 polystyrene Polymers 0.000 claims abstract description 9
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 7
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 7
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 7
- 239000003999 initiator Substances 0.000 claims abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 12
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical class C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 10
- 125000001979 organolithium group Chemical group 0.000 claims description 8
- 150000003254 radicals Chemical class 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- DMEGYFMYUHOHGS-UHFFFAOYSA-N cycloheptane Chemical class C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 150000004292 cyclic ethers Chemical class 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 claims description 2
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 claims description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 31
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 28
- 230000001070 adhesive effect Effects 0.000 abstract description 17
- 238000006116 polymerization reaction Methods 0.000 abstract description 16
- 239000000853 adhesive Substances 0.000 abstract description 15
- 150000001993 dienes Chemical class 0.000 abstract description 5
- 150000001450 anions Chemical class 0.000 abstract description 4
- 150000003440 styrenes Chemical class 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000012454 non-polar solvent Substances 0.000 abstract 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 32
- 238000006243 chemical reaction Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 8
- 229920002554 vinyl polymer Polymers 0.000 description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 7
- 238000005227 gel permeation chromatography Methods 0.000 description 7
- 239000004831 Hot glue Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- AQWSFUIGRSMCST-UHFFFAOYSA-N 3-pyridin-3-ylsulfonyl-5-(trifluoromethyl)chromen-2-one Chemical compound N1=CC(=CC=C1)S(=O)(=O)C=1C(OC2=CC=CC(=C2C=1)C(F)(F)F)=O AQWSFUIGRSMCST-UHFFFAOYSA-N 0.000 description 2
- 241001120493 Arene Species 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- RTACIUYXLGWTAE-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene;styrene Chemical class C=CC=C.CC(=C)C=C.C=CC1=CC=CC=C1 RTACIUYXLGWTAE-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002900 organolithium compounds Chemical class 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical class CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- VGNVYUTVJIIORC-UHFFFAOYSA-N 6-tert-butyl-4-[(3-tert-butyl-4-hydroxy-1-methylcyclohexa-2,4-dien-1-yl)methyl]-4-methylcyclohexa-1,5-dien-1-ol Chemical compound C1C=C(O)C(C(C)(C)C)=CC1(C)CC1(C)C=C(C(C)(C)C)C(O)=CC1 VGNVYUTVJIIORC-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005054 phenyltrichlorosilane Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- ORVMIVQULIKXCP-UHFFFAOYSA-N trichloro(phenyl)silane Chemical compound Cl[Si](Cl)(Cl)C1=CC=CC=C1 ORVMIVQULIKXCP-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F295/00—Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/442—Block-or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
조성 | 사용량(g) |
고분자 | 100 |
점착제(Wingtack 86)1 | 140 |
Plasticizer(White oil 2150)2 | 40 |
산화방지제(Irganox 1010) | 2 |
시험항목 | 실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 |
용융점도(cps) | 45,300 | 46,000 | 36,200 | 52,800 |
연화점(℃) | 124 | 125 | 120 | 116 |
Ball Tack (cm) | 14 | 15 | 13 | 15 |
Loop Tack (gf/in) | 1,700 | 1,710 | 1,730 | 1,730 |
Peel Strength (gf/in) | 1,190 | 1,200 | 1,160 | 1,200 |
Holding Power(min) | 2,100 | 2,150 | 1,000 | 23 |
Claims (15)
- 유기리튬과 반응하지 않는 유기용매의 존재 하에서 유기리튬 개시제로 중합되고 커플링제인 폴리실록산화합물로 말단이 변성되어 하기 화학식 1과 같은 라디알 형태의 스티렌-디엔 블록 공중합체.화학식 1(PS-PD)3Si-CH2CH2-[SiO(CH3)2-]nSi(CH3)2R상기 식에서, PS는 폴리스티렌 (Polystyrene) 이며, PD는 폴리디엔 (Polydiene)으로서 폴리이소프렌 (Polyisoprene) 또는 폴리이소프렌-폴리부타디엔 (Polyisoprene-Polybutadiene) 이고, R은 하이드록시기 또는 -(PD-PS) 이며, n 은 1부터 100까지의 정수이다.
- 제 1 항에 있어서, 유기리튬 개시제는 n-부틸리튬, s-부틸리튬, t-부틸 리튬으로부터 선택된 1종 이상임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, PD는 폴리이소프렌 또는 폴리이소프렌-폴리부타디엔 이며 폴리이소프렌/폴리디엔은 50중량% 이상임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, PD는 폴리이소프렌 또는 폴리이소프렌-폴리부타디엔 이며 폴리이소프렌/폴리디엔은 90중량% 이상임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 스티렌-디엔 블록 공중합체의 수평균 분자량은 200,000 ~ 500,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 스티렌-디엔 블록 공중합체의 수평균 분자량은 250,000 ~ 400,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리스티렌 (PS)의 수평균 분자량은 5,000 ~ 20,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리스티렌 (PS)의 수평균 분자량은 8,000 ~ 15,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리디엔 (PD)의 수평균 분자량은 40,000 ~ 150,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리디엔 (PD)의 수평균 분자량은 50,000 ~ 130,000 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리스티렌 (PS)의 함량은 스티렌-디엔 블록 공중합체 전 중량에 대하여 10 ~ 30 중량% 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 폴리스티렌 (PS)의 함량은 스티렌-디엔 블록 공중합체 전 중량에 대하여 17 ~ 25 중량% 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 스티렌-디엔 블록 공중합체 활성말단의 커플링 효율은 60 ~ 95% 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 스티렌-디엔 블록 공중합체 활성말단의 커플링 효율은 70 ~ 90% 임을 특징으로 하는 스티렌-디엔 블록 공중합체.
- 제 1 항에 있어서, 상기 유기리튬과 반응하지 않는 유기용매는펜탄, 헥산, 헵탄, 옥탄과 같은 선형 탄화수소화합물, 곁가지를 갖는 이의 유도체들, 시클로헥산, 시클로헵탄 등의 고리탄화수소화합물, 벤젠, 톨루엔, 자일렌 등의 방향족 탄화수소화합물, 디메틸 에테르, 디에틸 에테르, 아니솔 및 테트라하이드로퓨란 등의 선형 및 고리형 에테르에서 선택된 1종 이상임을 특징으로 하는 스티렌-디엔 블록 공중합체.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2002-0052541A KR100466200B1 (ko) | 2002-09-02 | 2002-09-02 | 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 |
US10/283,160 US6777493B2 (en) | 2002-09-02 | 2002-10-30 | End-modified styrene-diene block copolymer prepared using polyfunctional coupling agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2002-0052541A KR100466200B1 (ko) | 2002-09-02 | 2002-09-02 | 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040021093A KR20040021093A (ko) | 2004-03-10 |
KR100466200B1 true KR100466200B1 (ko) | 2005-01-13 |
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Family Applications (1)
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KR10-2002-0052541A Expired - Lifetime KR100466200B1 (ko) | 2002-09-02 | 2002-09-02 | 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 |
Country Status (2)
Country | Link |
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US (1) | US6777493B2 (ko) |
KR (1) | KR100466200B1 (ko) |
Cited By (1)
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KR101154178B1 (ko) | 2010-03-29 | 2012-06-14 | 경상대학교산학협력단 | 식물성 오일을 이용한 바이오 탄성체의 제조방법 |
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KR100515454B1 (ko) * | 2004-02-09 | 2005-09-20 | 금호석유화학 주식회사 | 회전저항 및 습윤저항이 개선된 디엔계 공중합체의 제조방법 |
ATE427328T1 (de) * | 2006-02-03 | 2009-04-15 | Kraton Polymers Res Bv | Verfahren zur herstellung einer gekuppelten blockcopolymer-zusammensetzung mit niedrigem vinylgehalt und die erhaltene zusammensetzung |
DE102006014190A1 (de) * | 2006-03-24 | 2007-09-27 | Henkel Kgaa | Hochfeste schlagschälfeste Klebstoffe |
US20090062457A1 (en) * | 2007-09-04 | 2009-03-05 | Kraton Polymers U.S. Llc | Styrenic block copolymers and compositions containing the same |
KR102020485B1 (ko) | 2013-01-11 | 2019-09-11 | 삼성디스플레이 주식회사 | 블록 공중합체, 그 형성 방법 및 패턴 형성 방법 |
BR112016007904B1 (pt) * | 2013-10-11 | 2022-02-22 | Kraton Polymers U.S. Llc | Copolímero em bloco de estirênico radial olefinicamente insaturado, látex artificial, processo para preparar artigos por imersão de coagulação do látex artificial, e, artigos imersos |
CN111868196B (zh) * | 2018-03-19 | 2022-08-30 | 美国陶氏有机硅公司 | 含有聚烯烃-聚二有机硅氧烷共聚物的聚有机硅氧烷热熔胶组合物和其制备和使用方法 |
KR20210142385A (ko) | 2020-05-18 | 2021-11-25 | 주식회사 엘지화학 | 블록 공중합체 조성물, 이의 제조방법 및 이를 포함하는 점착제 조성물 |
KR20210156037A (ko) | 2020-06-17 | 2021-12-24 | 주식회사 엘지화학 | 블록 공중합체 조성물, 이의 제조방법 및 이를 포함하는 점착제 조성물 |
CN113831468B (zh) * | 2020-06-24 | 2023-07-25 | 中国石油天然气股份有限公司 | 一种超支化、超宽分子量分布丁基橡胶的制备方法 |
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KR101154178B1 (ko) | 2010-03-29 | 2012-06-14 | 경상대학교산학협력단 | 식물성 오일을 이용한 바이오 탄성체의 제조방법 |
Also Published As
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US20040044133A1 (en) | 2004-03-04 |
KR20040021093A (ko) | 2004-03-10 |
US6777493B2 (en) | 2004-08-17 |
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