公开(公告)号：US10465062B2

公开(公告)日：2019-11-05

申请号：US15834174

申请日：2017-12-07

申请人： J.M. Huber Corporation

发明人： Yue Liu ,  Aleksey Isarov ,  David Dwayne Temples ,  David Stanley Reece ,  Mitchell Lee Pierce

IPC分类号： C08K5/3492 ,  C07D251/56 ,  C08K3/22 ,  C07D251/54 ,  C07D251/70

摘要： Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.

公开(公告)号：US11142630B2

公开(公告)日：2021-10-12

申请号：US16578482

申请日：2019-09-23

申请人： J.M. Huber Corporation

发明人： Yue Liu ,  Aleksey Isarov ,  David Dwayne Temples ,  David Stanley Reece ,  Mitchell Lee Pierce

IPC分类号： C08K5/3492 ,  C07D251/56 ,  C08K3/22 ,  C07D251/54 ,  C07D251/70

摘要： Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.

公开(公告)号：US20180171107A1

公开(公告)日：2018-06-21

申请号：US15834174

申请日：2017-12-07

申请人： J.M. Huber Corporation

发明人： Yue Liu ,  Aleksey Isarov ,  David Dwayne Temples ,  David Stanley Reece ,  Mitchell Lee Pierce

IPC分类号： C08K5/3492 ,  C07D251/56 ,  C07D251/54 ,  C08K3/22

摘要： Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.

公开(公告)号：US20200017659A1

公开(公告)日：2020-01-16

申请号：US16578482

申请日：2019-09-23

申请人： J.M. Huber Corporation

发明人： Yue Liu ,  Aleksey Isarov ,  David Dwayne Temples ,  David Stanley Reece ,  Mitchell Lee Pierce

IPC分类号： C08K5/3492 ,  C07D251/56 ,  C08K3/22 ,  C07D251/54

摘要： Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.