KR101409502B1 - 타이어 제조용 아민계 실리카 분산제 - Google Patents
타이어 제조용 아민계 실리카 분산제 Download PDFInfo
- Publication number
- KR101409502B1 KR101409502B1 KR1020130098117A KR20130098117A KR101409502B1 KR 101409502 B1 KR101409502 B1 KR 101409502B1 KR 1020130098117 A KR1020130098117 A KR 1020130098117A KR 20130098117 A KR20130098117 A KR 20130098117A KR 101409502 B1 KR101409502 B1 KR 101409502B1
- Authority
- KR
- South Korea
- Prior art keywords
- amine
- silica
- rubber
- dispersant
- tire
- 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
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Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0222—Sulfur-containing compounds comprising sulfonyl groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
본 발명의 타이어 제조용 아민계 실리카 분산제는 지방산과 알카놀아민을 에스테르화 반응시켜 생성되며, 아민기가 결합된 것을 특징으로 한다.
Description
| 원재료 | 조성 | 비고 |
| SBR | 117.5 | SBR1502 (금호석유화학) |
| BR | 20 | BR01 (금호석유화학) |
| 실리카 | 40 | Z-115 (Rhodia) |
| 실란커플링제 | 3 | Si 69 (Daegussa) |
| 실리카분산제 | 2 | 아민계, Zn-K 비누, K 비누 |
| 카본블랙 | 40 | N 330(코리아카본블랙) |
| 가공유 | 3 | P2 (미창석유화학) |
| 산화아연 | 3 | ZnO (SBC) |
| 스테아린산 | 2 | LG 화학 |
| 노화방지제 | 2 | Kumanox 3c (금호몬산토) |
| 착해제 | 1 | Kumanox RD (금호몬산토) |
| 유황 | 1.7 | S (미원) |
| 가류촉진제 | 2.5 | oricel CZ (동양화학) |
| 가류지연제 | 0.2 | PVI (몬산토) |
| 합계 | 237.9 |
| 항목 | 대조구 | 비교시료1 | 비교시료2 | 시험시료 | |
| 가류도 | Toq(max) | 29.4 | 27.5 | 28.0 | 29.3 |
| Toq(min) | 7.6 | 4.4 | 4.80 | 7.5 | |
| T40 | 03:20 | 2:58 | 2:43 | 03:27 | |
| T90 | 06:24 | 05:15 | 5:50 | 06:37 | |
| moony (@125) |
Vicosity | 62.8 | 53.9 | 55.5 | 59.7 |
| T05 | 19:19 | 15.50 | 15:35 | 18:50 | |
| T35 | 27:29 | 22.3 | 20:04 | 26:19 | |
| (@100) | viscosity | 77.1 | 63.5 | 66.1 | 70.4 |
| 강도 | 경도 | 66.0 | 69.5 | 63.3 | 65.6 |
| 인장강도 | 14.83 | 21.7 | 20.4 | 19.90 | |
| M100(%) | 2.07 | 2.88 | 2.72 | 2.04 | |
| M300(%) | 8.20 | 14.7 | 13.5 | 8.88 | |
| 신장률 | 458.66 | 510.4 | 505.7 | 506.7 | |
| 마모시험 | Din(g) | 0.254 | 0.215 | 0.230 | 0.227 |
Claims (4)
- 지방산과 알카놀아민을 에스테르화 반응시켜 생성되며, 아민기가 결합된 것을 특징으로 하는 타이어 제조용 아민계 실리카 분산제.
- 제 1항에 있어서, 상기 지방산은 탄소 수 10 내지 20인 포화 또는 불포화 지방산인 것을 특징으로 하는 타이어 제조용 아민계 실리카 분산제.
- 제 1항에 있어서, 상기 알카놀아민은 에탄올아민, 헵타미놀, 프로판올아민, N-메틸에탄올아민 중에서 선택되는 어느 하나인 것을 특징으로 하는 타이어 제조용 아민계 실리카 분산제.
- 제 1항에 있어서, 상기 에스테르화 반응시 촉매로 파라톨루엔술폰산을 첨가하여 반응시키는 것을 특징으로 하는 타이어 제조용 아민계 실리카 분산제.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130098117A KR101409502B1 (ko) | 2013-08-19 | 2013-08-19 | 타이어 제조용 아민계 실리카 분산제 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130098117A KR101409502B1 (ko) | 2013-08-19 | 2013-08-19 | 타이어 제조용 아민계 실리카 분산제 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101409502B1 true KR101409502B1 (ko) | 2014-06-18 |
Family
ID=51133421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130098117A Expired - Fee Related KR101409502B1 (ko) | 2013-08-19 | 2013-08-19 | 타이어 제조용 아민계 실리카 분산제 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101409502B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| US10947363B2 (en) | 2016-05-16 | 2021-03-16 | Harima Chemicals, Incorporated | Filler for tires, rubber composition for tires, tire, method for producing filler for tires, and aggregation inhibitor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040214929A1 (en) | 2003-04-24 | 2004-10-28 | Robert Bradley | Rubber composition containing a silica dispersion agent |
| US7056449B2 (en) | 2002-08-14 | 2006-06-06 | Rohm And Haas Company | Aqueous silica dispersion |
| JP2012087167A (ja) | 2010-10-15 | 2012-05-10 | Yokohama Rubber Co Ltd:The | ゴム組成物および空気入りタイヤ |
-
2013
- 2013-08-19 KR KR1020130098117A patent/KR101409502B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7056449B2 (en) | 2002-08-14 | 2006-06-06 | Rohm And Haas Company | Aqueous silica dispersion |
| US20040214929A1 (en) | 2003-04-24 | 2004-10-28 | Robert Bradley | Rubber composition containing a silica dispersion agent |
| JP2012087167A (ja) | 2010-10-15 | 2012-05-10 | Yokohama Rubber Co Ltd:The | ゴム組成物および空気入りタイヤ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| US10947363B2 (en) | 2016-05-16 | 2021-03-16 | Harima Chemicals, Incorporated | Filler for tires, rubber composition for tires, tire, method for producing filler for tires, and aggregation inhibitor |
| TWI739835B (zh) * | 2016-05-16 | 2021-09-21 | 日商播磨化成股份有限公司 | 輪胎用填料、輪胎用橡膠組成物、輪胎、輪胎用填料之製造方法及凝集抑制劑 |
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