专利检索 ap:("Novus International, Inc.") AND inv:"Leslaw Mleczko" 第 1 页

1.

发明申请
PROCESS FOR PRODUCING METHYL MERCAPTAN FROM DIMETHYL SULFIDE 审中-公开

公开(公告)号：US20170342028A1

公开(公告)日：2017-11-30

申请号：US15604995

申请日：2017-05-25

申请人： Novus International, Inc.

发明人： Puvin Pichai , James Rolston , Stephan Schubert , Leslaw Mleczko , Jens Assmann , Edwin Gross-Hart , Pankaj Ajmera

IPC分类号： C07C319/06

CPC分类号： C07C319/06 , Y02P20/582 , C07C321/04

摘要： The present invention generally relates to the manufacture of methyl mercaptan using recycled dimethyl sulfide. In particular, the invention relates to a process for the continuous production of methyl mercaptan via the catalytic conversion of dimethyl sulfide using a non-promoted Al2O3 catalyst at low temperatures.

2.

发明授权
Process for producing methyl mercaptan from dimethyl sulfide 有权

公开(公告)号：US10577314B2

公开(公告)日：2020-03-03

申请号：US15604995

申请日：2017-05-25

申请人： Novus International, Inc.

发明人： Puvin Pichai , James Rolston , Stephan Schubert , Leslaw Mleczko , Jens Assmann , Edwin Gross-Hardt , Pankaj Ajmera

IPC分类号： C07C319/06

摘要： The present invention generally relates to the manufacture of methyl mercaptan using recycled dimethyl sulfide. In particular, the invention relates to a process for the continuous production of methyl mercaptan via the catalytic conversion of dimethyl sulfide using a non-promoted Al2O3 catalyst at low temperatures.