WO2016085143A1 - 분산제를 포함하는 공역디엔계 중합체 고무 조성물 - Google Patents
분산제를 포함하는 공역디엔계 중합체 고무 조성물 Download PDFInfo
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- WO2016085143A1 WO2016085143A1 PCT/KR2015/011804 KR2015011804W WO2016085143A1 WO 2016085143 A1 WO2016085143 A1 WO 2016085143A1 KR 2015011804 W KR2015011804 W KR 2015011804W WO 2016085143 A1 WO2016085143 A1 WO 2016085143A1
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- formula
- conjugated diene
- independently
- rubber composition
- compound represented
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- 0 CN(C)*N1CNCC1 Chemical compound CN(C)*N1CNCC1 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
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- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Definitions
- the present invention relates to a rubber composition, and more particularly, to a modified conjugated diene-based polymer rubber composition having excellent rolling resistance and tensile strength, wear resistance and wet road resistance.
- a rubber composition for automobile tires a rubber composition containing a conjugated diene polymer such as polybutadiene or butadiene-styrene copolymer is used.
- the present invention is a conjugated diene-based polymer; And a compound represented by the formula (1) or (2):
- R 1 is an aliphatic hydrocarbon group having 8 to 24, R 2 is hydrogen or an aliphatic hydrocarbon group of a carbon number of 1 to 3, n is an integer from 1 to 10;
- R 1 is an aliphatic hydrocarbon group having 8 to 24 carbon atoms
- R 2 is hydrogen or an aliphatic hydrocarbon group having 1 to 3 carbon atoms
- n is an integer of 1 to 10.
- the present invention provides a tire or tire tread made of the rubber composition.
- a rubber composition having excellent rolling resistance and at the same time tensile strength, wear resistance and wet road resistance can be applied to a tire.
- the present invention is a conjugated diene polymer; And a compound represented by the formula (1) or (2):
- R 1 is an aliphatic hydrocarbon group having 8 to 24, R 2 is hydrogen or an aliphatic hydrocarbon group of a carbon number of 1 to 3, n is an integer from 1 to 10;
- R 1 is an aliphatic hydrocarbon group having 8 to 24 carbon atoms
- R 2 is hydrogen or an aliphatic hydrocarbon group having 1 to 3 carbon atoms
- n is an integer of 1 to 10.
- the compound represented by Formula 1 or Formula 2 may be included in the rubber composition to act as a dispersant of the conjugated diene-based polymer to improve rolling resistance, vulcanization rate, and abrasion resistance.
- R 1 in Formula 1 or Formula 2 may be an alkyl group having 8 to 24 carbon atoms.
- Formula 1 or R 2 in formula (2) may be hydrogen or an alkyl group having 1-3 carbon atoms.
- the compound represented by Formula 1 may be (bis- (2-hydrooxyethyl) isotridecyloxypropylamine).
- the molar ratio of the conjugated diene polymer and the compound represented by Formula 1 or Formula 2 is, for example, 1: 0.1 to 1:10, or 1: 0.5 to 1: 2.
- the compound represented by Formula 1 or Formula 2 may be used in an amount of 0.2 to 10 g, preferably 0.5 to 5 g, based on 100 g of the conjugated diene polymer.
- the conjugated diene polymer may be, for example, an active polymer having an alkali metal terminal formed by polymerizing a conjugated diene monomer or a conjugated diene monomer with an aromatic vinyl monomer.
- the conjugated diene monomer is 1,3-butadiene, 2,3-dimethyl-1,3-butadiene, piperylene, 3-butyl-1,3-octadiene, isoprene and 2-phenyl-1,3-butadiene At least one selected from the group consisting of, but is not necessarily limited thereto.
- the conjugated diene-based monomer may include 60 to 100% by weight, preferably 60 to 85% by weight, based on a total of 100% by weight of the conjugated diene-based monomer and the aromatic vinyl monomer. Preferably 60 to 80% by weight.
- the conjugated diene monomer comprises 100 wt% based on a total of 100 wt% of the conjugated diene monomer and the aromatic vinyl monomer in total
- the polymerization reaction is performed using only the conjugated diene monomer without the aromatic vinyl monomer. To form.
- aromatic vinyl monomer examples include styrene, ⁇ -methylstyrene, 3-methylstyrene, 4-methylstyrene, 4-propylstyrene, 1-vinylnaphthalene, 4-cyclohexylstyrene, 4- (p-methylphenyl) styrene, It may be one or more selected from the group consisting of 1-vinyl-5-hexyl naphthalene, preferably styrene or ⁇ -methylstyrene.
- the aromatic vinyl monomer may include 0 to 40% by weight, preferably 15 to 40% by weight, based on a total of 100% by weight of the conjugated diene monomer and the aromatic vinyl monomer. Preferably it may comprise 20 to 40% by weight.
- the vinyl aromatic monomer contains 0 wt% based on a total of 100 wt% of the conjugated diene monomer and the aromatic vinyl monomer, the polymerization reaction is performed using only the conjugated diene monomer without the aromatic vinyl monomer to form an active polymer. It shows.
- the conjugated diene polymer may be a modified conjugated diene polymer.
- the modified conjugated diene-based polymer may be a compound represented by the following formula (3).
- R 1 , R 2 , and R 5 are each independently an alkylene group having 1 to 10 carbon atoms
- R 3 , R 4 , R 6, and R 7 are each independently an alkyl group having 1 to 10 carbon atoms
- R 8 is hydrogen or an alkyl group having 1 to 10 carbon atoms each independently
- P is a conjugated diene polymer chain
- a and c are each independently 0, 1, or 2
- b and d are each independently 1, 2, Or 3
- a + b and c + d are each independently 1, 2, or 3
- A is or
- R 9 , R 10 , R 11 , and R 12 are each independently hydrogen or an alkyl group having 1 to 10 carbon atoms.
- the conjugated diene polymer chain represented by P in Formula 3 may be derived from a homopolymer of conjugated diene monomer or a copolymer of conjugated diene monomer and vinyl aromatic monomer.
- the conjugated diene polymer chain is a homopolymer having an alkali metal terminal obtained by polymerizing a conjugated diene monomer or a conjugated diene monomer and a vinyl aromatic monomer in a batch or continuous manner in a hydrocarbon solvent in the presence of an organic alkali metal compound.
- a copolymer may be formed by reaction with a silyl group substituted with one or more alkoxy groups.
- the conjugated diene-based polymer chain is a conjugated diene-based monomer.
- the polymer chain may include 0.0001 to 50% by weight, 10 to 40% by weight, or 20 to 40% by weight of the aromatic vinylic monomer based on a total of 100% by weight of the conjugated diene monomer and the vinyl aromatic monomer.
- the polymer chain consisting of the conjugated diene monomer and the vinyl aromatic monomer may be, for example, a random polymer chain.
- the conjugated diene monomer is, for example, 1,3-butadiene, 2,3-dimethyl-1,3-butadiene, piperylene, 3-butyl-1,3-octadiene, isoprene and 2-phenyl-1,3- It may be at least one selected from the group consisting of butadiene.
- the vinyl aromatic monomers are, for example, styrene, ⁇ -methylstyrene, 3-methylstyrene, 4-methylstyrene, 4-propylstyrene, 1-vinylnaphthalene, 4-cyclohexylstyrene, 4- (p-methylphenyl) styrene, and 1 It may be at least one selected from the group consisting of -vinyl-5-hexyl naphthalene, and as another example, may be styrene or ⁇ -methylstyrene.
- the modified conjugated diene-based polymer may have a Mooney viscosity of 40 or more, preferably 40 to 90, more preferably 50 to 80.
- the modified conjugated diene-based polymer has, for example, a number average molecular weight of 1,000 to 2,000,000 g / mol, preferably 10,000 to 1,000,000 g / mol, more preferably 100,000 to 1,000,000 g / mol, most preferably 100,000 to 500,000 g / mol mol or 200,000 to 700,000 g / mol.
- the modified conjugated diene-based polymer may be, for example, a vinyl content of 18% or more, preferably 25% or more, and more preferably 30 to 70%, and the glass transition temperature of the polymer is increased within this range to be applied to a tire. In addition to satisfying the properties required for tires such as driving resistance and braking force, the fuel consumption is reduced.
- the vinyl content means the content of the monomer having a vinyl group, or the content of the 1,2-added conjugated diene monomer rather than 1,4-addition based on 100% by weight of the conjugated diene monomer.
- the modified conjugated diene-based polymer may have a PDI of 1 to 10, preferably 1 to 5, and more preferably 1 to 2.
- the compound represented by Formula 3 may be a compound represented by Formula 4 or Formula 5 below:
- R 15 , R 16 , R 18 , R 19 , R 22 , R 23 , R 25 , and R 26 are each independently an alkyl group having 1 to 5 carbon atoms
- R 13 , R 14 , R 17 , R 20 , R 21 , and R 24 are each independently an alkylene group having 1 to 5 carbon atoms
- P is a conjugated diene polymer chain
- a and c are each independently 0, 1, or 2
- b And d are each independently 1, 2, or 3
- a + b and c + d are each independently 1, 2, or 3.
- the compound represented by Formula 3 may be a compound represented by Formula 6 or Formula 7:
- P is a conjugated diene polymer chain
- a and c are each independently 0, 1, or 2
- b and d are each independently 1, 2, or 3
- a + b And c + d are each independently 1, 2, or 3.
- the compound represented by Formula 3 may be a compound represented by Formula 8 or Formula 9 below:
- P is a conjugated diene polymer chain.
- the rubber composition of the present invention may additionally include an inorganic filler.
- the inorganic filler may be included in an example of 10 to 150 parts by weight, or 50 to 100 parts by weight based on 100 parts by weight of the modified conjugated diene polymer.
- the inorganic filler may be, for example, carbon black, silica filler, or a mixture thereof.
- the inorganic filler may be silica, in which case the dispersibility is greatly improved, and the hysteresis loss is greatly reduced by bonding (sealing) the silica particles to the ends of the modified conjugated diene-based polymer of the present disclosure.
- the rubber composition of the present invention may further include other conjugated diene-based polymer as an example.
- the other conjugated diene-based polymer may be, for example, styrene-butadiene rubber (SBR), butadiene rubber (BR), natural rubber, or a mixture thereof.
- SBR styrene-butadiene rubber
- BR butadiene rubber
- natural rubber or a mixture thereof.
- the SBR may be, for example, solution styrene-butadiene rubber (SSBR).
- SSBR solution styrene-butadiene rubber
- the rubber composition of the present invention may include, for example, 20 to 100 parts by weight of the modified conjugated diene polymer and 0 to 80 parts by weight of the other conjugated diene polymer.
- the rubber composition of the present invention may include 20 to 99 parts by weight of the modified conjugated diene polymer and 1 to 80 parts by weight of the other conjugated diene polymer.
- the rubber composition of the present invention may further include 1 to 100 parts by weight of oil.
- the oil may be, for example, a mineral oil or a softener.
- the oil may be used in an amount of 10 to 100 parts by weight or 20 to 80 parts by weight based on 100 parts by weight of the modified conjugated diene-based polymer, and exhibits good physical properties within this range, and further softens the rubber composition to have excellent processability. It works.
- the rubber composition of the present invention may be used as a material of a tire or tire tread, for example.
- the present invention provides a tire or tire tread comprising the rubber composition.
- Three reactors were prepared, of which three reactors were used as polymerization reactors and three reactors were modified reactors.
- Styrene, 1,3-butadiene and normal hexane from which impurities such as moisture were removed were mixed before entering the reactor at a rate of 2.66 kg / h, 5.1 kg / h and 41.8 kg / h, respectively.
- the resulting mixed solution is continuously supplied to the first reactor,
- 2,2-bis (2-oxoranyl) propane and n-butyllithium were supplied to the reactor 1 at a rate of 13.09 g / h and 4.31 g / h as polar additives, and the temperature inside the reactor was 70 ° C. Adjusted.
- the resulting polymer in the first reactor was continuously fed to the top of the second reactor and the polymerization was carried out while maintaining the temperature at 85 ° C.
- the resulting polymer in the second reactor was continuously fed to the top of the third reactor, and N, N-bis (triethoxysilylpropyl) aminopropyl-1-imidazole was continuously fed at a rate of 18.48 g / h.
- the denaturation reaction was carried out.
- a solution containing isopropyl alcohol and an antioxidant (wingstay-K) mixed at 8: 2 was added to the resulting polymer in the third reactor, at a rate of 32.5 g / h to terminate the polymerization reaction to obtain a polymer.
- a conjugated diene-based polymer was prepared in the same manner as in Example 1, except that 1.5 phr of bis- (2-hydrooxyethyl) isotridecyloxypropylamine was added.
- a conjugated diene-based polymer was prepared in the same manner as in Example 1, except that 1 phr of oleylbis (2-hydroxyethyl) amine was added.
- a conjugated diene polymer was prepared in the same manner as in Example 1, except that 1.5 phr of oleylbis (2-hydroxyethyl) amine was added.
- a conjugated diene polymer was prepared in the same manner as in Example 1 except that no dispersant was used.
- Mooney Viscosity Using MV-2000 of ALPHA Technologies, preheated for 1 minute using two or more specimens weighing 15g and measured for 100 to 4 minutes.
- Mw Weight average molecular weight
- Mn number average molecular weight
- PDI molecular weight distribution
- a raw material rubber conjugated diene polymer
- a filler As a kneading method of the rubber composition of the conjugated diene polymer, a raw material rubber (conjugated diene polymer), a filler, and an organosilane coupling agent are used under the conditions of 80 rpm in the kneading of the first stage using a short-bar mixer equipped with a temperature controller.
- Oils, zincated, stearic acid antioxidants, antioxidants, waxes and accelerators were kneaded. At this time, the temperature of the kneader was controlled and the primary blend was obtained at the discharge temperature of 140-150 degreeC.
- Tan ⁇ was measured by changing the strain at a frequency of 10 Hz and each measurement temperature (0 to 60 ° C.) in the torsion mode.
- the Payne effect is expressed as the difference between the minimum and maximum values at 0.2% to 40% of the strain.
- the smaller the Faye effect the better the dispersibility of the filler such as silica.
- the higher the low temperature 0 [deg.] C. Tan ⁇ the better the wet road surface resistance.
- Table 3 shows the physical properties of the vulcanized rubber.
- the rolling resistance (RR) and wet grip of rubber were measured using DMTS (Dynamic Mechanical Thermal Spectrometry; GABO, EPLEXOR 500N). Test conditions were measured as Frequency: 10Hz, Strain (Static strain: 3%, Dynamic strain: 0.25%), Temperature: -60 ⁇ 70 °C. At this time, the rolling resistance was set to Tan ⁇ value measured at 60 ° C, and the braking resistance was set to Tan ⁇ value measured at 0 ° C. This value was compared with the index based on the value of Comparative Example 1.
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Abstract
Description
구분 | 실시예 | 비교예 | ||||
1 | 2 | 3 | 4 | 1 | ||
시료 | A | B | C | D | E | |
변성제(a)(g/hr) | 18.5 | 18.5 | 18.5 | 18.5 | 18.5 | |
분산제(b) | Phr | 1.0 | 1.5 | - | - | - |
분산제(c) | Phr | - | - | 1.0 | 1.5 | - |
무니점도(MV) | 51 | 50 | 120 | 120 | 53 | |
NMR (%) | SM | 33.6 | 33.4 | 34.3 | 34.3 | 33.4 |
Vinyl | 38.0 | 37.9 | 37.5 | 37.5 | 38.0 | |
GPC (x104) | Mn | 41.9 | 41.3 | 33.0 | 33.1 | 40.5 |
Mw | 91.8 | 92.2 | 77.5 | 80.3 | 87.7 | |
PDI | 2.2 | 2.2 | 2.4 | 2.4 | 2.2 |
(단위: 중량부) | S-1 |
고무 | 100.0 |
실리카 | 70.0 |
커플링제 | 11.02 |
오일 | 37.5 |
아연화 | 3.0 |
스테아르산 | 2.0 |
산화방지제 | 2.0 |
노화방지제 | 2.0 |
왁스 | 1.0 |
고무촉진제 | 1.75 |
황 | 1.5 |
가황촉진제 | 2.0 |
총 중량 | 233.77 |
구분 | 제조예1 | 제조예2 | 제조예3 | 제조예4 | 비교제조예1 |
시료 | A | B | C | D | E |
300% 모듈러스(Kgf/cm2) | 133 | 126 | 101 | 103 | 100 |
Tanδ at 0℃(인덱스) | 106 | 102 | 102 | 103 | 100 |
Tanδ at 60℃(인덱스) | 114 | 117 | 104 | 107 | 100 |
Claims (8)
- 청구항 1에 있어서, 상기 공역디엔계 중합체는 변성 공역디엔계 중합체인 것을 특징으로 하는 고무 조성물.
- 청구항 2에 있어서, 상기 변성 공역디엔계 중합체는 하기 화학식 3으로 표시되는 화합물인 것을 특징으로 하는 고무 조성물:[화학식 3]상기 화학식 3에서, R1, R2, 및 R5 는 각각 독립적으로 탄소수 1 내지 10의 알킬렌기이고, R3, R4, R6 및 R7은 각각 독립적으로 탄소수 1 내지 10의 알킬기이고, R8은 수소 또는 각각 독립적으로 탄소수 1 내지 10의 알킬기이고, P는 공역디엔계 중합체 사슬이고 a 및 c는 각각 독립적으로 0, 1, 또는 2이고, b 및 d는 각각 독립적으로 1, 2, 또는 3이고, a+b 및 c+d는 각각 독립적으로 1, 2, 또는 3이고, A는 또는 이고, R9, R10, R11, 및 R12는 각각 독립적으로 수소, 또는 탄소수 1 내지 10의 알킬기이다.
- 청구항 2에 있어서, 상기 변성 공역디엔계 중합체는 수평균분자량이 1,000 내지 2,000,000 g/mol인 것을 특징으로 하는 고무 조성물.
- 청구항 3에 있어서, 상기 화학식 3으로 표시되는 화합물은 하기 화학식 4 또는 화학식 5로 표시되는 화합물인 것을 특징으로 하는 고무 조성물:[화학식 4][화학식 5]상기 화학식 4 및 화학식 5에서, R15, R16, R18, R19, R22, R23, R25, 및 R26 은 각각 독립적으로 탄소수 1 내지 5의 알킬기이고, R13, R14, R17, R20, R21, 및 R24 는 각각 독립적으로 탄소수 1 내지 5의 알킬렌기이고, P는 공역디엔계 중합체 사슬이고, a 및 c는 각각 독립적으로 0, 1, 또는 2이고, b 및 d는 각각 독립적으로 1, 2, 또는 3이고, a+b 및 c+d는 각각 독립적으로 1, 2, 또는 3이다.
- 청구항 1의 고무 조성물을 포함하는 타이어 또는 타이어 트레드.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP15863063.2A EP3098260B1 (en) | 2014-11-26 | 2015-11-04 | Conjugated diene-based polymer rubber composition containing dispersant |
CN201580011717.9A CN106068301B (zh) | 2014-11-26 | 2015-11-04 | 包含分散剂的基于共轭二烯的聚合物橡胶组合物 |
JP2016553530A JP6500029B2 (ja) | 2014-11-26 | 2015-11-04 | 分散剤を含む共役ジエン系重合体ゴム組成物 |
US15/121,231 US10053552B2 (en) | 2014-11-26 | 2015-11-04 | Conjugated diene-based polymer rubber composition containing dispersant |
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KR20140166286 | 2014-11-26 | ||
KR1020150116530A KR101687914B1 (ko) | 2014-11-26 | 2015-08-19 | 분산제를 포함하는 공역디엔계 중합체 고무 조성물 |
KR10-2015-0116530 | 2015-08-19 |
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Cited By (2)
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JP2016525626A (ja) * | 2013-10-17 | 2016-08-25 | エルジー・ケム・リミテッド | 変性共役ジエン系重合体、その製造方法、およびこれを含むゴム組成物 |
JP2016528369A (ja) * | 2013-10-17 | 2016-09-15 | エルジー・ケム・リミテッド | 変性共役ジエン系重合体、その製造方法、およびこれを含むゴム組成物 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130090811A (ko) * | 2012-02-06 | 2013-08-14 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체 및 이의 제조방법 |
KR20140001228A (ko) * | 2011-02-09 | 2014-01-06 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
KR20140008342A (ko) * | 2011-02-17 | 2014-01-21 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
KR20140008341A (ko) * | 2011-02-14 | 2014-01-21 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
CN103525068A (zh) * | 2013-10-08 | 2014-01-22 | 北京彤程创展科技有限公司 | 一种白炭黑分散剂、制备方法及其应用 |
WO2015057021A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 변성 공역디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
WO2015056994A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 말단 기능성 공액 디엔계 중합체 및 이의 제조방법 |
WO2015056898A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
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2015
- 2015-11-04 WO PCT/KR2015/011804 patent/WO2016085143A1/ko active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140001228A (ko) * | 2011-02-09 | 2014-01-06 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
KR20140008341A (ko) * | 2011-02-14 | 2014-01-21 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
KR20140008342A (ko) * | 2011-02-17 | 2014-01-21 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 그의 제조 방법 그리고 타이어 |
KR20130090811A (ko) * | 2012-02-06 | 2013-08-14 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체 및 이의 제조방법 |
CN103525068A (zh) * | 2013-10-08 | 2014-01-22 | 北京彤程创展科技有限公司 | 一种白炭黑分散剂、制备方法及其应用 |
WO2015057021A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 변성 공역디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
WO2015056994A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 말단 기능성 공액 디엔계 중합체 및 이의 제조방법 |
WO2015056898A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016525626A (ja) * | 2013-10-17 | 2016-08-25 | エルジー・ケム・リミテッド | 変性共役ジエン系重合体、その製造方法、およびこれを含むゴム組成物 |
JP2016528369A (ja) * | 2013-10-17 | 2016-09-15 | エルジー・ケム・リミテッド | 変性共役ジエン系重合体、その製造方法、およびこれを含むゴム組成物 |
US9695256B2 (en) | 2013-10-17 | 2017-07-04 | Lg Chem, Ltd. | Modified conjugated diene-based polymer, preparation method therefor, and rubber composition comprising same |
US9969832B2 (en) | 2013-10-17 | 2018-05-15 | Lg Chem, Ltd. | Modified conjugated diene-based polymer, method for preparing same, and rubber composition comprising same |
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