KR20000025487A - Color tread rubber composition for tire - Google Patents

Color tread rubber composition for tire Download PDF

Info

Publication number
KR20000025487A
KR20000025487A KR1019980042584A KR19980042584A KR20000025487A KR 20000025487 A KR20000025487 A KR 20000025487A KR 1019980042584 A KR1019980042584 A KR 1019980042584A KR 19980042584 A KR19980042584 A KR 19980042584A KR 20000025487 A KR20000025487 A KR 20000025487A
Authority
KR
South Korea
Prior art keywords
phr
rubber composition
tread rubber
tire
pigment
Prior art date
Application number
KR1019980042584A
Other languages
Korean (ko)
Other versions
KR100299101B1 (en
Inventor
정일택
조성태
김명선
송한석
박찬하
Original Assignee
신형인
금호산업 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 신형인, 금호산업 주식회사 filed Critical 신형인
Priority to KR1019980042584A priority Critical patent/KR100299101B1/en
Publication of KR20000025487A publication Critical patent/KR20000025487A/en
Application granted granted Critical
Publication of KR100299101B1 publication Critical patent/KR100299101B1/en

Links

Classifications

    • 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
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A color tread rubber composition for tire blended an ultra violet stabilizer with 100% silica and a pigment as a filler and a reinforcing material is provided which improves color fastness having no effect on tensile strength, modules and deformation rate. CONSTITUTION: A color tread rubber composition for tire is blended a polymer, 10-120 pH of 100% silica as a non contaminating filler and reinforcing material, a pigment, an ultra violet stabilizer with conventional tire tread rubber composition. The polymer comprises 10-40 phr of a natural rubber, 0-50 phr of butadiene rubber and 40-80 phr of styrene-butadiene rubber. The pigment uses 2-8 phr of red and yellow azo and 2-8 phr of phthalocyanine.

Description

타이어용 유색 트레드 고무조성물Colored tread rubber composition for tire

본 발명은 충전제 및 보강제로 실리카 함량 100%를 사용하고 다양한 색상의 안료를 혼합한 유색 트레드 고무조성물에 자외선 안정제를 적용하여 내변색성의 문제점을 해결하여 우수한 성능의 타이어를 제공하는데 있다.The present invention solves the problem of discoloration resistance by applying an ultraviolet stabilizer to a colored tread rubber composition using a 100% silica content as a filler and a reinforcing agent and mixed with pigments of various colors to provide a tire of excellent performance.

현재까지 타이어에 사용된 재료는 대부분 카본블랙을 보강제로 사용해 왔기 때문에 흑색타이어가 주종을 이루어 왔으며 일부 색상의 변화를 주기 위하여 사이드월(Sidewall)에 흰색 고무조성물을 적용하는데 국한되어 왔다. 그러나 타이어용 재료와 제조기술의 발달로 타이어의 모든 구성요소에 다양한 색상을 적용할 수 있게 되었는데 특히 비 오염성인 점토(Clay), 탄산칼슘(Calcium carbonate, CaCO3), 실리카(Silica), 이산화티타늄(Titanium dioxide, TiO2) 등의 충전제 및 보강제를 활용하여 타이어의 외관을 크게 개선시켰다.Until now, most of the materials used in tires have been made of carbon black as a reinforcing agent, and black tires have prevailed, and it has been limited to applying white rubber compositions to sidewalls to change some colors. However, with the development of tire materials and manufacturing technology, it is possible to apply various colors to all components of the tire, especially clay, calcium carbonate (CaCO 3 ), silica (Silica) and titanium dioxide (non-polluting). (Titanium dioxide, TiO 2 ) fillers and reinforcements have been used to significantly improve the appearance of the tire.

타이어의 구성요소 중 특히 트레드(Tread) 부위는 노면과의 다양한 형태로 직접 접촉되는 부분이기 때문에 마모, 연비, 제동성능, 조종안정성, 고속 주행성 등의 요구특성을 갖추어야 한다. 충전제 및 보강제로 카본블랙을 사용하는 경우 트래드-오프(Trade-off) 성능을 제외한 별다른 문제점은 없으나 비 오염성인 실리카를 보강제 및 충전제로 사용하는 경우 친수성을 나타내는 실리카와 일반 타이어에 사용하는 친유성 고무와의 상용성이 떨어져 분산성이 약하게 되므로 내마모성이 떨어지는 경향이 있고 또한 가혹한 회전운동을 하며 외부에 노출된 상태에서는 유색 고무조성물의 내변색성, 내노화성, 컷그로스(Cut growth) 성능이 매우 취약하게 되는 문제점이 있다.Since the tread part of the tire component is in direct contact with the road surface in various forms, it has to have required characteristics such as wear, fuel economy, braking performance, steering stability, and high speed driving performance. When carbon black is used as a filler and a reinforcing agent, there is no problem except for the trade-off performance. However, when non-contaminated silica is used as a reinforcing agent and filler, lipophilic rubber used for silica and general tires that exhibits hydrophilicity It has a low dispersibility due to its poor compatibility with, and it tends to be abrasion-resistant. In addition, it has a severe rotational movement and is very weak in discoloration resistance, aging resistance and cut growth performance of the colored rubber composition when exposed to the outside. There is a problem.

본 발명은 충전제 및 보강제로 실리카 100%를 사용한 고무조성물에 다양한 색상의 안료를 조합하고 자외선 안정제를 사용하여 상기에서 언급한 문제점 중에서 내변색성을 향상시킨 타이어용 유색 트레드 고무조성물을 제공하는데 있다.The present invention is to provide a pigmented tread rubber composition for tires, in which a pigment of various colors is combined with a rubber composition using 100% silica as a filler and a reinforcing agent, and an ultraviolet stabilizer is used to improve discoloration resistance among the above-mentioned problems.

본 발명의 타이어용 유색 트레드 고무조성물에 있어서, 천연고무(NR), 부타디엔 고무(BR), 스티렌-부타디엔 고무(SBR) 등의 폴리머와 충전제 및 보강제로 실리카 100%를 사용하였으며 기타 첨가제로 상용화제, 분산제, 폴리에틸렌글리콜(PEG), 페놀릭 계(Phenolic type)의 노화방지제, 고온용 및 저온용 왁스, No. 2의 오일, 황(S), CZ(N-cyclohexyl-2-benzothiazol sulfuric acid), DPG(N,N-Diphenyl guanidine) 등을 사용하였고, 색을 나타내기 위해 안료를, 고무조성물의 내변색성의 향상을 위해 자외선(Ultraviolet, UV) 안정제를 사용하였다.In the colored tread rubber composition of the present invention, 100% silica was used as a filler and a reinforcing agent such as natural rubber (NR), butadiene rubber (BR), styrene-butadiene rubber (SBR), etc. , Dispersant, polyethylene glycol (PEG), phenolic type anti-aging agent, high temperature and low temperature wax, No. 2 oil, sulfur (S), N-cyclohexyl-2-benzothiazol sulfuric acid (CZ), DPG (N, N-Diphenyl guanidine), etc. were used. Ultraviolet (UV) stabilizers were used for improvement.

이하 본 발명을 다음의 비교예, 실시예, 시험예에 의하여 설명하고자 한다. 그러나 이들은 본 발명의 설명을 용이하게 하기 위하여 제공되는 것일 뿐 본 발명의 기술적 범위가 이들에 의해 한정되는 것은 아니다.Hereinafter, the present invention will be described by the following comparative examples, examples and test examples. However, these are provided only to facilitate the description of the present invention, but the technical scope of the present invention is not limited thereto.

< 비교예 ><Comparative Example>

폴리머로 천연고무 40 PHR(Part per hundred rubber)과 스티렌-부타디엔 고무 60 PHR을 사용하고, 충전제 및 보강제로 실리카 함량 100%를 70 PHR 사용한다. 기타 첨가제로서 상용화제는 100NS를 2 PHR 사용하고, 분산제는 Zinc Soap을 2 PHR 사용하고, 폴리에틸렌글리콜(PEG)은 3.5 PHR 사용하고, 페놀릭 계의 노화방지제는 Wingstay-L을 2 PHR 사용하고, 중온용 왁스는 Sunprax 652를 2.0 PHR 사용하고, 저온용 왁스는 Sunprax 602를 1.5 PHR 사용하고, No. 2 오일은 22 PHR 사용한다. 안료는 적색을 나타내는 것으로써 아조계의 2-Naphthalenecarboxamide-N, N'- (2-chloro-1,4phenylene)bis[4-[2,5-dichlorophenyl)azo]-3-hydroxy](CA INDEX 5280-78-4)와 Quino[2, 3-b]acridine-7,14-dione,5,12-dihydro(CA INDEX 5247-16- 1)를 50 : 50 으로 혼합한 4 PHR과 황색을 나타내는 안료는 아조계의 Butaamide, 2, 2'-[(3, 3'-dichloro[1, 1'biphenyl]-4, 4'-diyl)bis(azo)]bis[N-chloro-2, 5- dimethoxypjenyl)-3-oxo](CA INDEX 5567-15-7) 4 PHR과 청색을 나타내는 안료는 프탈로시아닌(Phtalocianine)계 copper[29H, 31H-phthalocyaninato(2-)-N29, N30, N31, N32]-(sp-4-1)(CA INDEX 147-14-8)을 2 PHR을 사용하고, 황(S)은 1.9 PHR 사용하고, CZ는 2.0 PHR 사용하고, DPG는 1.4 PHR을 사용하여 타이어용 유색 트레드 고무를 제조한다. 아래의 표 1에 비교예 및 각 실시예의 조성을 자세히 나타내었다.The polymer uses natural rubber 40 PHR (Part per hundred rubber) and styrene-butadiene rubber 60 PHR, and the filler and reinforcing agent 100% silica content of 70 PHR. As other additives, the compatibilizer uses 100 NS for 2 PHR, the dispersant uses 2 PHR for Zinc Soap, the polyethylene glycol (PEG) for 3.5 PHR, the phenolic anti-aging agent uses Wingstay-L for 2 PHR, Medium temperature wax uses Sunprax 652 with 2.0 PHR, and low temperature wax uses Sunprax 602 with 1.5 PHR. 2 oils use 22 PHR. Pigment is red, which is azo 2-Naphthalenecarboxamide-N, N '-(2-chloro-1,4phenylene) bis [4- [2,5-dichlorophenyl) azo] -3-hydroxy] (CA INDEX 5280) -78-4) and 4 PHR mixed with Quino [2, 3-b] acridine-7,14-dione, 5,12-dihydro (CA INDEX 5247-16-1) at 50:50 and yellow pigment Azo Butaamide, 2, 2 '-[(3, 3'-dichloro [1, 1'biphenyl] -4, 4'-diyl) bis (azo)] bis [N-chloro-2, 5-dimethoxypjenyl ) -3-oxo] (CA INDEX 5567-15-7) 4 PHR and blue pigment are Phthalocianine copper [29H, 31H-phthalocyaninato (2-)-N 29 , N 30 , N 31 , N 32 ]-(sp-4-1) (CA INDEX 147-14-8) using 2 PHR, sulfur (S) using 1.9 PHR, CZ using 2.0 PHR, DPG using 1.4 PHR Manufacture colored tread rubber for tires. Table 1 below shows the composition of the Comparative Example and each Example in detail.

< 실시예 1 ><Example 1>

폴리머로 천연고무 30 PHR과 스티렌-부타디엔 고무 70 PHR을 사용하고 자외선 안정제로 2,4-디하이드록시벤조페논(2,4-Dihydroxybenzophenone)을 0.5 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.The same composition as the Comparative Example was used except that 30 PHR of natural rubber and 70 PHR of styrene-butadiene rubber were used as a polymer and 0.5 PHR of 2,4-dihydroxybenzophenone was used as an ultraviolet light stabilizer. A colored tread rubber composition for a tire is prepared.

< 실시예 2 ><Example 2>

폴리머로 천연고무 40 PHR, 부타디엔 고무 20 PHR, 스티렌-부타디엔 고무 40 PHR을 사용하고 자외선 안정제로 2,4-디하이드록시벤조페논 (2,4- Dihydroxybenzophenone)을 1.5 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.Comparison except using 40 PHR of natural rubber, 20 PHR of butadiene rubber, 40 PHR of styrene-butadiene rubber and 1.5 PHR of 2,4-dihydroxybenzophenone as UV stabilizer A colored tread rubber composition for a tire is prepared by the same composition as the example.

< 실시예 3 ><Example 3>

자외선 안정제로 2,4-디하이드록시벤조페논(2,4-Dihydroxybenzophenone)을 2.5 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.A colored tread rubber composition for tires was prepared using the same composition as in Comparative Example except that 2,4-Dihydroxybenzophenone was used as a UV stabilizer for 2.5 PHR.

< 실시예 4 ><Example 4>

자외선 안정제로 2,4-디하이드록시벤조페논(2,4-Dihydroxybenzophenone)을 3.5 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.A colored tread rubber composition for a tire was prepared using the same composition as in Comparative Example except that 2,4-Dihydroxybenzophenone was used as a UV stabilizer to 3.5 PHR.

< 실시예 5 ><Example 5>

충전제 및 보강제로 실리카 함량 100%를 50 PHR 사용하고, 폴리에틸렌글리콜(PEG)을 2.5 PHR 사용하고, 자외선 안정제로 2,4-디하이드록시벤조페논(2,4- Dihydroxybenzophenone)을 2.0 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.50 PHR of 100% silica, 2.5 PHR of polyethylene glycol (PEG) and 2.0 PHR of 2,4-dihydroxybenzophenone as UV stabilizer. A color tread rubber composition for tires is prepared with the same composition as in Comparative Example.

< 실시예 6 ><Example 6>

충전제 및 보강제로 실리카 함량 100%를 80 PHR 사용하고, 폴리에틸렌글리콜(PEG)을 4 PHR 사용하고, 자외선 안정제로 2,4-디하이드록시벤조페논(2,4- Dihydroxybenzophenone)을 2.0 PHR 사용하는 것을 제외하고는 비교예와 같은 조성물로 타이어용 유색 트레드 고무조성물을 제조한다.80 PHR of 100% silica, 4 PHR of polyethylene glycol (PEG), 2.0 PHR of 2,4-dihydroxybenzophenone as UV stabilizer. A color tread rubber composition for tires is prepared with the same composition as in Comparative Example.

표 1. 비교예 및 실시예의 조성 (단위 : PHR)Table 1. Composition of Comparative Example and Example (Unit: PHR)

비교예Comparative example 실시예1Example 1 실시예2Example 2 실시예3Example 3 실시예4Example 4 실시예 5Example 5 실시예6Example 6 천연고무Natural rubber 4040 3030 4040 4040 4040 4040 4040 BR고무BR rubber -- -- 2020 -- -- -- -- SBR고무SBR Rubber 6060 7070 4040 6060 6060 6060 6060 상용화제Compatibilizer 22 22 22 22 22 22 22 실리카Silica 7070 7070 7070 7070 7070 5050 8080 분산제Dispersant 22 22 22 22 22 22 22 PEGPEG 3.53.5 3.53.5 3.53.5 3.53.5 3.53.5 2.52.5 44 노화방지제Anti-aging 22 22 22 22 22 22 22 저온용 왁스Low temperature wax 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 중온용왁스Medium temperature wax 1.51.5 1.51.5 1.51.5 1.51.5 1.51.5 1.51.5 1.51.5 N#2오일N # 2 oil 2222 2222 2222 2222 2222 2222 2222 자외선안정제UV stabilizer -- 0.50.5 1.51.5 2.52.5 3.53.5 2.02.0 2.02.0 안료(적색)Pigment (Red) 44 44 44 44 44 44 44 안료(청색)Pigment (Blue) 22 22 22 22 22 22 22 안료(황색)Pigment (Yellow) 44 44 44 44 44 44 44 황(S)Sulfur (S) 1.91.9 1.91.9 1.91.9 1.91.9 1.91.9 1.91.9 1.91.9 CZCZ 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 2.02.0 DPGDPG 1.41.4 1.41.4 1.41.4 1.41.4 1.41.4 1.41.4 1.41.4

< 시험예 ><Test Example>

위의 비교예 및 실시예의 조성으로 제조한 타이어용 유색 트레드 고무의 물성측정은 ASTM(American society for testing and materials) D1012, 1013 방법으로 내변색성을 시험하였으며 ASTM D2240 방법으로 경도(Hardness)를 시험하였다. 한편 ASTM D412 방법을 이용하여 인장강도(Tensile strength), 300% 모듈러스(300% Modulus), 변형율(Elogation rate)을 측정하였다. 아래의 표 2에는 비교예 및 각 실시예의 물성 측정결과를 나타냈다.Measurement of physical properties of colored tread rubber for tires prepared by the composition of Comparative Examples and Examples above was tested for discoloration resistance by ASTM (American society for testing and materials) D1012, 1013 method and the hardness (Hardness) by ASTM D2240 method It was. Tensile strength, 300% modulus, and deformation rate were measured using the ASTM D412 method. Table 2 below shows the measurement results of the physical properties of the Comparative Example and each Example.

표 2. 비교예 및 실시예의 물성 측정결과Table 2. Measurement Results of Physical Properties of Comparative Examples and Examples

비교예Comparative example 실시예1Example 1 실시예2Example 2 실시예3Example 3 실시예4Example 4 실시예5Example 5 실시예6Example 6 내변색성(ΔE)Discoloration resistance (ΔE) 55 33 33 1One 1One 1One 1One 경도(hardness)Hardness 6868 6868 6767 6969 6868 6060 7171 인장강도(㎏f/cm2)Tensile Strength (㎏f / cm 2 ) 195195 199199 191191 194194 190190 195195 186186 300%모듈러스(㎏f/cm2)300% modulus (㎏f / cm 2 ) 9191 8989 9393 9191 9191 6969 9292 변형율(%)% Strain 530530 555555 510510 530530 520520 620620 523523

본 발명의 트레드 고무조성물로 제조한 타이어는 상기의 표 2에서 알 수 있듯이 인장강도, 300% 모듈러스(압축강도), 변형율 등에 전혀 영향이 없으면서도 내변색성을 크게 향상시켜 타이어 색상을 다양화하고 외관을 향상시킬 수 있다.Tires made of the tread rubber composition of the present invention, as shown in Table 2 above, greatly improves the discoloration resistance without affecting the tensile strength, 300% modulus (compressive strength), strain, etc. Appearance can be improved.

Claims (6)

타이어 제조용 첨가제를 이용하여 타이어용 트레드 고무조성물을 제조함에 있어서, 공지의 타이어용 트레드 고무조성물에 폴리머, 비 오염성 충전제 및 보강제, 안료, 자외선 안정제를 사용하는 것을 특징으로 하는 타이어용 유색 트레드 고무조성물.In preparing a tread rubber composition for a tire by using an additive for producing a tire, a colored tread rubber composition for a tire, characterized by using a polymer, a non-polluting filler and a reinforcing agent, a pigment, and an ultraviolet stabilizer in a known tread rubber composition for a tire. 제 1항에 있어서, 비 오염성 충전제 및 보강제는 함량 100%의 실리카 10∼120 PHR 사용함을 특징으로 하는 타이어용 유색 트레드 고무조성물.2. The colored tread rubber composition according to Claim 1, wherein the non-polluting filler and the reinforcing agent use 10 to 120 PHR of 100% silica. 제 1항에 있어서, 폴리머는 천연고무, 부타디엔 고무, 스티렌-부타디엔 고무이며 총 사용 고무무게를 100 PHR로 기준할 때 천연고무는 10∼40 PHR, 부타디엔 고무는 0∼50 PHR, 스티렌-부타디엔 고무는 40∼80 PHR 사용함을 특징으로 하는 타이어용 유색 트레드 고무조성물.The method of claim 1, wherein the polymer is natural rubber, butadiene rubber, styrene-butadiene rubber, and based on the total used rubber weight of 100 PHR, natural rubber is 10-40 PHR, butadiene rubber is 0-50 PHR, styrene-butadiene rubber Colored tread rubber composition for tires, characterized in that used 40 ~ 80 PHR. 제 1항 또는 제 3항에 있어서, 부타디엔 고무는 시스(CIS) 함량이 90% 이상인 것을 사용하고, 스티렌-부타디엔 고무는 용액 중합물인 경우 스티렌 함량이 5∼25%인 것을 사용하며 유화 중합물인 경우 스티렌 함량이 15∼25%인 것을 사용함을 특징으로 하는 타이어용 유색 트레드 고무조성물.According to claim 1 or 3, butadiene rubber is used in the cis (CIS) content of 90% or more, styrene-butadiene rubber is used in the case of a solution polymer when the styrene content of 5 to 25% and emulsion polymerized Colored tread rubber composition for tires, characterized in that the styrene content is 15 to 25%. 제 1항에 있어서, 안료는 아조(Azo)계의 적색, 황색을 2∼8 PHR 사용하거나, 청색은 프탈로시아닌(Phtalocianine)계를 2∼8 PHR 사용함을 특징으로 하는 타이어용 유색 트레드 고무조성물.2. The colored tread rubber composition according to claim 1, wherein the pigment uses 2 to 8 PHR of Azo-based red and yellow, or 2 to 8 PHR of Phthalocianine-based blue. 제 1항에 있어서, 자외선 안정제는 2,4-디하이드록시벤조페논(Dihydroxybenzo phenone)을 1∼4 PHR 사용함을 특징으로 하는 타이어용 유색 트레드 고무조성물.2. The colored tread rubber composition for tires according to claim 1, wherein the UV stabilizer uses 1 to 4 PHR of 2,4-dihydroxybenzophenone.
KR1019980042584A 1998-10-12 1998-10-12 Colored tread rubber compositions for tires_ KR100299101B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980042584A KR100299101B1 (en) 1998-10-12 1998-10-12 Colored tread rubber compositions for tires_

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980042584A KR100299101B1 (en) 1998-10-12 1998-10-12 Colored tread rubber compositions for tires_

Publications (2)

Publication Number Publication Date
KR20000025487A true KR20000025487A (en) 2000-05-06
KR100299101B1 KR100299101B1 (en) 2001-11-14

Family

ID=19553736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980042584A KR100299101B1 (en) 1998-10-12 1998-10-12 Colored tread rubber compositions for tires_

Country Status (1)

Country Link
KR (1) KR100299101B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030030138A (en) * 2001-10-08 2003-04-18 금호산업 주식회사 Tread rubber composition with silica improved processibility and dispersibility
KR100388629B1 (en) * 2000-08-24 2003-06-25 금호산업주식회사 rubber composi tion filled silica and rubber compound method thereof
KR100475350B1 (en) * 2002-11-22 2005-03-11 한국타이어 주식회사 Rubber composition for white sidewall of pneumatic tire
EP2690134A1 (en) * 2012-07-25 2014-01-29 Sumitomo Rubber Industries, Ltd. Tire rubber composition and pneumatic tire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445834B1 (en) * 2001-11-26 2004-08-25 한국타이어 주식회사 Reversible color sidewall rubber composition
WO2018150940A1 (en) * 2017-02-20 2018-08-23 東洋紡株式会社 Polyester film and applications thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388629B1 (en) * 2000-08-24 2003-06-25 금호산업주식회사 rubber composi tion filled silica and rubber compound method thereof
KR20030030138A (en) * 2001-10-08 2003-04-18 금호산업 주식회사 Tread rubber composition with silica improved processibility and dispersibility
KR100475350B1 (en) * 2002-11-22 2005-03-11 한국타이어 주식회사 Rubber composition for white sidewall of pneumatic tire
EP2690134A1 (en) * 2012-07-25 2014-01-29 Sumitomo Rubber Industries, Ltd. Tire rubber composition and pneumatic tire
US9518173B2 (en) 2012-07-25 2016-12-13 Sumitomo Rubber Industries, Ltd. Tire rubber composition and pneumatic tire

Also Published As

Publication number Publication date
KR100299101B1 (en) 2001-11-14

Similar Documents

Publication Publication Date Title
CA2105334C (en) Tire with silica reinforced tread
DE69817398T2 (en) TRANSPARENT AND COLORABLE ELASTOMER COMPOSITION
US20020174924A1 (en) Tire having tread with colored groove configuration
US6561243B2 (en) Tire having tread with colored sidewall in connection with a plurality of colored tread grooves
EP1637353A1 (en) Pneumatic tire having a tread containing immiscible rubber blend and silica
US20070293619A1 (en) Tire with silica-rich rubber tread for winter performance
US5753761A (en) Method of preparing trans polybutadiene blend for use in tires
US20020143095A1 (en) Tire having tread with co-extruded non-black colored overlay
EP1493596A1 (en) Pneumatic tire having a component containing a process oil with low pca content
CA2412179A1 (en) Transparent and colorable elastomeric compositions
KR20000025487A (en) Color tread rubber composition for tire
US6515063B2 (en) Tire having colored tread
US5988248A (en) Tire with rubber sidewall
KR101000812B1 (en) Rubber composition for tire tread
US20070144643A1 (en) Speckled tire treads
US20030205309A1 (en) Tire with component of carbon black rich rubber composition which contains ester of polyhydroxy alcohol
KR20050046851A (en) Rubber composition for tire tread
CN106566015A (en) Rubber composition of tire tread and application of rubber composition
US20220145063A1 (en) Tire with tread containing vegetable oil extended high tg styrene/butadiene elastomer and traction resin
KR100342024B1 (en) A rubber composition having an improved abrasion resistance for a tread of tire
KR100324710B1 (en) Upgraded Heat Resistance Inner Rubber Composition for Bias Tire
KR19990026211A (en) Tread Silica Rubber Composition
JP5902959B2 (en) Method for producing rubber composition having chromatic color and rubber composition obtained by the method
KR100782987B1 (en) Tread rubber composition for tire
US11724542B2 (en) Tire comprising a rubber composition

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090602

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee