ALKYLALKOXYSILANE COMPOUNDS CONTAINING ETHER GROUP AND DIALKYLAMINO GROUP AND PROCESS FOR PREPARING THE COMPOUNDS
申请人:KOREA KUMHO PETROCHEMICAL CO., LTD.
公开号:US20140088320A1
公开(公告)日:2014-03-27
The present invention relates to an alkylalkoxysilane compound of a novel structure which has an ether group and an dialkylamino group in an alkyl chain of the alkylalkoxysilane and thus has remarkably improved storage stability and hydrophilicity and a method for preparing same.
CONJUGATED DIENE POLYMER END-MODIFIED WITH ALKOXYSILANE DERIVATIVE
申请人:KOREAN KUMHO PETROCHEMICAL CO., LTD.
公开号:US20140243447A1
公开(公告)日:2014-08-28
The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, Mooney viscosity, processability, etc.
Alkylalkoxysilane compounds containing ether group and dialkylamino group and process for preparing the compounds
申请人:KOREA KUMHO PETROCHEMICAL CO., LTD.
公开号:US09434751B2
公开(公告)日:2016-09-06
The present invention relates to an alkylalkoxysilane compound of a novel structure which has an ether group and an dialkylamino group in an alkyl chain of the alkylalkoxysilane and thus has remarkably improved storage stability and hydrophilicity and a method for preparing same.
Conjugated diene polymer end-modified with alkoxysilane derivative
申请人:KOREA KUMHO PETROCHEMICAL CO., LTD.
公开号:US09249276B2
公开(公告)日:2016-02-02
The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, Mooney viscosity, processability, etc.