인장 강도, 저히스테리시스 로스 특성, 웨트 그립 특성 및, 내마모성을 균형 좋게 겸비한 고무 재료를 제공한다. 부타디엔에 유래하는 구조 단위를 갖는 공액 디엔계 중합체의 수소 첨가물인 수소 첨가 공액 디엔계 중합체를, 실리카와 상호 작용하는 관능기를 측쇄 부분에 갖는 상기 공액 디엔계 중합체를 얻는 공정과, 상기 공액 디엔계 중합체의 상기 부타디엔에 유래하는 구조 단위의 수소 첨가율이 80∼99%가 되도록 수소 첨가하는 공정을 포함하는 방법에 의해 제조한다.
Provided is a rubber material that is well-balanced in terms of tensile strength, low hysteresis loss property, wet grip property, and abrasion resistance. A hydrogenated conjugated diene-based polymer which is a hydrogenation product of a conjugated diene-based polymer including butadiene-derived structural units is produced by a method comprising a step of preparing a conjugated diene-based polymer having, at a side chain moiety thereof, a functional group capable of interacting with silica; and a step of hydrogenating the conjugated diene-based polymer so as to achieve a hydrogenation rate of 80 to 99% of butadiene-derived structural units included in the conjugated diene-based polymer.
METHOD FOR PRODUCING HYDROGENATED CONJUGATED DIENE POLYMER HYDROGENATED CONJUGATED DIENE POLYMER POLYMER COMPOSITION CROSS-LINKED POLYMER AND TIRE
수소 첨가 공액 디엔계 중합체의 제조 방법, 수소 첨가 공액 디엔계 중합체, 중합체 조성물, 가교 중합체 및 타이어
2018-05-21
Patent
Electronic Resource
Korean
IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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