KR100474574B1 - 웨트 제동성능이 개선된 스노우 스터드레스 타이어 트레드용 고무 조성물 - Google Patents
웨트 제동성능이 개선된 스노우 스터드레스 타이어 트레드용 고무 조성물 Download PDFInfo
- Publication number
- KR100474574B1 KR100474574B1 KR10-1998-0048137A KR19980048137A KR100474574B1 KR 100474574 B1 KR100474574 B1 KR 100474574B1 KR 19980048137 A KR19980048137 A KR 19980048137A KR 100474574 B1 KR100474574 B1 KR 100474574B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- rubber
- braking performance
- silica
- 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 - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 49
- 239000005060 rubber Substances 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 36
- 239000006229 carbon black Substances 0.000 claims abstract description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 10
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 9
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 9
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 9
- 229920001194 natural rubber Polymers 0.000 claims abstract description 9
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- NESLVXDUKMNMOG-UHFFFAOYSA-N triethoxy-(propyltetrasulfanyl)silane Chemical compound CCCSSSS[Si](OCC)(OCC)OCC NESLVXDUKMNMOG-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 14
- 238000002156 mixing Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000007822 coupling agent Substances 0.000 description 4
- 239000012744 reinforcing agent Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 2
- MFHNAXHSHOCFEC-UHFFFAOYSA-N 1,1-diphenylguanidine Chemical compound C=1C=CC=CC=1N(C(=N)N)C1=CC=CC=C1 MFHNAXHSHOCFEC-UHFFFAOYSA-N 0.000 description 1
- 241001313207 Gonepteryx rhamni Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000004381 surface treatment Methods 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
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
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)
- Tires In General (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예 1 | 비교예 2 | ||
NR1/BR312 | 10/55(40) | 20/55(40) | 20/55(40) | 20/55(40) | -/55(40) | 60/55(40) | |
SBR17123 | 68.75(50) | - | - | - | 82.5(60) | - | |
SBR17214 | - | 55(40) | 55(40) | 55(40) | - | - | |
카본블랙①5 | - | - | - | - | 78 | 60 | |
카본블랙②6 | 58 | 65 | 55 | 45 | - | - | |
실리카7 | 20 | 20 | 30 | 40 | - | - | |
가공유 | 14 | 16 | 16 | 16 | 10 | 16 | |
커플링제8 | 1.6 | 1.6 | 2.4 | 3.2 | - | - | |
ZnO | 4 | 4 | 4 | 4 | 4 | 4 | |
스테아르산 | 2 | 2 | 2 | 2 | 2 | 2 | |
노화방지제 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | |
촉진제 CZ9 | 1.4 | 1.4 | 1.3 | 1.2 | 1.5 | 1.3 | |
촉진제 DPG10 | 0.3 | 0.3 | 0.4 | 0.5 | - | - | |
유황 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.4 | |
경도 | -20℃ | 69 | 68 | 68 | 67 | 70 | 64 |
0℃ | 65 | 65 | 64 | 64 | 65 | 58 | |
20℃ | 63 | 63 | 62 | 62 | 62 | 55 | |
람본 마모지수 | 102 | 99 | 97 | 94 | 100 | 89 | |
아이스 마찰계수 | 0.260 | 0.250 | 0.254 | 0.258 | 0.237 | 0.271 | |
(지수) | (110) | (105) | (107) | (109) | (100) | (114) | |
웨트 마찰계수 | 0.530 | 0.601 | 0.609 | 0.618 | 0.498 | 0.401 | |
(지수) | (106) | (121) | (122) | (124) | (100) | (81) | |
0℃ tanδ | 0.209 | 0.220 | 0.226 | 0.230 | 0.203 | 0.178 | |
(지수) | (103) | (108) | (111) | (113) | (100) | (88) |
Claims (3)
- 천연고무 10 내지 30 중량부, 부타디엔 고무 30 내지 50 중량부, 스티렌 결합량이 20 내지 50%인 유화중합 스티렌-부타디엔 고무 30 내지 50 중량부로 이루어진 순수 고무성분 100 중량부에 대해서, 카본 블랙 40 내지 70 중량부, 표면 처리한 실리카 20 내지 50 중량부를 함유하되, 카본 블랙과 실리카의 총량이 60 중량부 이상이 되도록 하는 것을 특징으로 하는 스노우 스터드레스 타이어 트레드용 고무 조성물.
- 제 1항에 있어서, 상기 카본 블랙은 질소흡착 비표면적이 120 내지 160㎡/g이고, DBP 흡유량이 100 내지 128㎖/100g인 것을 특징으로 하는 스노우 스터드레스 타이어 트레드용 고무 조성물.
- 제 1항에 있어서, 상기 실리카는 CTAB 표면적이 100 내지 250㎡/g이고, DOP 흡유량이 100 내지 250㎖/g이며, 실리카 100 중량부에 대해 5 내지 15 중량부의 트리에톡시실릴프로필 테트라설파이드로 표면 처리된 것을 특징으로 하는 스노우 스터드레스 타이어 트레드용 고무 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0048137A KR100474574B1 (ko) | 1998-11-11 | 1998-11-11 | 웨트 제동성능이 개선된 스노우 스터드레스 타이어 트레드용 고무 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0048137A KR100474574B1 (ko) | 1998-11-11 | 1998-11-11 | 웨트 제동성능이 개선된 스노우 스터드레스 타이어 트레드용 고무 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000031881A KR20000031881A (ko) | 2000-06-05 |
KR100474574B1 true KR100474574B1 (ko) | 2005-06-08 |
Family
ID=19557811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0048137A Expired - Fee Related KR100474574B1 (ko) | 1998-11-11 | 1998-11-11 | 웨트 제동성능이 개선된 스노우 스터드레스 타이어 트레드용 고무 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100474574B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100846361B1 (ko) | 2007-06-20 | 2008-07-15 | 금호타이어 주식회사 | 타이어 트레드 고무조성물 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020089890A (ko) * | 2001-05-25 | 2002-11-30 | 한국타이어 주식회사 | 스터드리스 스노우 타이어 트레드용 고무 조성물 |
KR20030019982A (ko) * | 2001-08-28 | 2003-03-08 | 금호산업 주식회사 | 스노우 타이어용 트래드 고무조성물 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920004783A (ko) * | 1990-08-24 | 1992-03-28 | 이헌조 | 그릴 기능을 갖는 열풍 순환 전자레인지 |
US5162409A (en) * | 1991-08-02 | 1992-11-10 | Pirelli Armstrong Tire Corporation | Tire tread rubber composition |
JPH0790122A (ja) * | 1993-09-20 | 1995-04-04 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
US5616639A (en) * | 1995-05-24 | 1997-04-01 | The Goodyear Tire & Rubber Company | Tire with silica reinforced tread |
US5719207A (en) * | 1996-03-18 | 1998-02-17 | The Goodyear Tire & Rubber Company | Silica reinforced rubber composition and tire with tread |
-
1998
- 1998-11-11 KR KR10-1998-0048137A patent/KR100474574B1/ko not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920004783A (ko) * | 1990-08-24 | 1992-03-28 | 이헌조 | 그릴 기능을 갖는 열풍 순환 전자레인지 |
US5162409A (en) * | 1991-08-02 | 1992-11-10 | Pirelli Armstrong Tire Corporation | Tire tread rubber composition |
US5162409B1 (en) * | 1991-08-02 | 1997-08-26 | Pirelli Armstrong Tire Corp | Tire tread rubber composition |
JPH0790122A (ja) * | 1993-09-20 | 1995-04-04 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
US5500482A (en) * | 1993-09-20 | 1996-03-19 | The Yokohama Rubber Co., Ltd. | Rubber composition for tire tread |
US5616639A (en) * | 1995-05-24 | 1997-04-01 | The Goodyear Tire & Rubber Company | Tire with silica reinforced tread |
US5719207A (en) * | 1996-03-18 | 1998-02-17 | The Goodyear Tire & Rubber Company | Silica reinforced rubber composition and tire with tread |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100846361B1 (ko) | 2007-06-20 | 2008-07-15 | 금호타이어 주식회사 | 타이어 트레드 고무조성물 |
Also Published As
Publication number | Publication date |
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KR20000031881A (ko) | 2000-06-05 |
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