The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising the same. The modified conjugated diene-based polymer has a unimodal form in a molecular weight distribution curve by gel permeation chromatography and then has narrow molecular weight distribution. In addition, the modified conjugated diene-based polymer comprises a modified monomer-derived functional group represented by chemical formula 1, F_1-R_1 and a modified agent-derived functional group, thereby having excellent workability and having excellent tensile properties and viscoelastic properties.
본 발명은 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물에 관한 것으로, 이에 따른 변성 공액디엔계 중합체는 겔 투과 크로마토그래피에 의한 분자량 분포 곡선이 유니모달 형태를 가지면서 분자량 분포가 좁고, 화학식 1로 표시되는 변성 단량체 유래 작용기 및 변성제 유래 작용기를 포함함으로써 가공성이 뛰어나면서도, 인장특성 및 점탄성 특성이 뛰어난 효과가 있다.
MODIFIED CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION COMPRISING THE SAME
변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물
2019-11-18
Patent
Elektronische Ressource
Koreanisch
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 / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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|Europäisches Patentamt | 2019
|MODIFIED CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION COMPRISING SAME
Europäisches Patentamt | 2018
|MODIFIED CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION COMPRISING SAME
Europäisches Patentamt | 2019
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