KR100827321B1 - 타이어 트레드 고무조성물 - Google Patents
타이어 트레드 고무조성물 Download PDFInfo
- Publication number
- KR100827321B1 KR100827321B1 KR1020070029984A KR20070029984A KR100827321B1 KR 100827321 B1 KR100827321 B1 KR 100827321B1 KR 1020070029984 A KR1020070029984 A KR 1020070029984A KR 20070029984 A KR20070029984 A KR 20070029984A KR 100827321 B1 KR100827321 B1 KR 100827321B1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber
- weight
- parts
- styrene
- tire tread
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 85
- 239000005060 rubber Substances 0.000 title claims abstract description 85
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 41
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 25
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 25
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 12
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 12
- 229920001194 natural rubber Polymers 0.000 claims abstract description 12
- 238000005299 abrasion Methods 0.000 abstract description 9
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000002174 Styrene-butadiene Substances 0.000 description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 8
- 229920003051 synthetic elastomer Polymers 0.000 description 8
- 239000005061 synthetic rubber Substances 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920005555 halobutyl Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- STSDHUBQQWBRBH-UHFFFAOYSA-N n-cyclohexyl-1,3-benzothiazole-2-sulfonamide Chemical compound N=1C2=CC=CC=C2SC=1S(=O)(=O)NC1CCCCC1 STSDHUBQQWBRBH-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- C08L9/06—Copolymers with styrene
-
- 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
- B60C1/0016—Compositions of the tread
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
- C08L2207/32—Properties characterising the ingredient of the composition containing low molecular weight liquid component
- C08L2207/324—Liquid component is low molecular weight polymer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
Description
항목 | 비교예 | 비교예 2 | 실시예 |
Emulsion SBR A | 30 | - | - |
Emulsion SBR B | 30 | 70 | 70 |
BR | 20 | 30 | 30 |
천연고무 | 20 | - | - |
Ricon resin | - | - | 10 |
카본블랙(N103) | 50 | 50 | 50 |
실리카 | 20 | 20 | 20 |
산화아연 | 3 | 3 | 3 |
노화방지제 | 2 | 2 | 2 |
왁스 | 2 | 2 | 2 |
스테아린산 | 2 | 2 | 2 |
가류제 | 1.5 | 1.5 | 1.5 |
가류촉진제(CZ) | 1.4 | 1.4 | 1.4 |
가류촉진제(DPG) | 0.2 | 0.2 | 0.2 |
항목 | 비교예1 | 비교예2 | 실시예 | |
레오미터 | max torque | 27.3 | 22.4 | 21.6 |
T40(분) | 4.7 | 4.8 | 4.9 | |
END CURE | 8.6 | 8.5 | 8.4 | |
인장강도 | 경도(shore A) | 74 | 72 | 74 |
300%모듈러스(kg/cm2) | 156 | 140 | 157 | |
인장강도(kg/cm2) | 200 | 190 | 210 | |
신율(%) | 530 | 520 | 515 | |
동적물성 | Tan δ0℃ | 0.353 | 0.308 | 0.363 |
Tan δ70℃ | 0.170 | 0.189 | 0.165 | |
DIN 마모(g) | 0.126 | 0.105 | 0.100 |
Claims (3)
- 타이어 트레드 고무조성물에 있어서,스티렌 함량이 10∼15wt%인 스티렌 부타디엔 고무 5∼40중량부와 천연고무 60∼95중량부로 이루어진 원료고무 100중량부에 대하여 중량평균분자량이 500∼2,000인 폴리부타디엔 레진 5∼15중량부 포함하는 것을 특징으로 하는 타이어 트레드 고무조성물.
- 삭제
- 특허청구범위 제1항의 고무조성물로 이루어진 고무를 포함하는 타이어.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070029984A KR100827321B1 (ko) | 2007-03-27 | 2007-03-27 | 타이어 트레드 고무조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070029984A KR100827321B1 (ko) | 2007-03-27 | 2007-03-27 | 타이어 트레드 고무조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100827321B1 true KR100827321B1 (ko) | 2008-05-07 |
Family
ID=39649619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070029984A KR100827321B1 (ko) | 2007-03-27 | 2007-03-27 | 타이어 트레드 고무조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100827321B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020037588A (ko) * | 2000-11-15 | 2002-05-22 | 조충환 | 타이어 트레드용 고무 조성물 |
KR20020076063A (ko) * | 2001-03-27 | 2002-10-09 | 금호산업 주식회사 | 분산성이 향상된 실리카로 보강된 타이어용 sbr고무조성물 |
KR20030092376A (ko) | 2002-05-29 | 2003-12-06 | 금호타이어 주식회사 | 마른 노면과 젖은 노면에서의 제동거리 특성이 우수한트레드 고무조성물 |
KR20030092372A (ko) | 2002-05-29 | 2003-12-06 | 금호타이어 주식회사 | 승용차 타이어용 트레드 고무조성물 |
KR20050120026A (ko) | 2004-06-18 | 2005-12-22 | 한국타이어 주식회사 | 타이어 트레드용 고무 조성물 |
-
2007
- 2007-03-27 KR KR1020070029984A patent/KR100827321B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020037588A (ko) * | 2000-11-15 | 2002-05-22 | 조충환 | 타이어 트레드용 고무 조성물 |
KR20020076063A (ko) * | 2001-03-27 | 2002-10-09 | 금호산업 주식회사 | 분산성이 향상된 실리카로 보강된 타이어용 sbr고무조성물 |
KR20030092376A (ko) | 2002-05-29 | 2003-12-06 | 금호타이어 주식회사 | 마른 노면과 젖은 노면에서의 제동거리 특성이 우수한트레드 고무조성물 |
KR20030092372A (ko) | 2002-05-29 | 2003-12-06 | 금호타이어 주식회사 | 승용차 타이어용 트레드 고무조성물 |
KR20050120026A (ko) | 2004-06-18 | 2005-12-22 | 한국타이어 주식회사 | 타이어 트레드용 고무 조성물 |
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