公开(公告)号：WO2010075276A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/068975

申请日：2009-12-21

Applicant: ICL-IP AMERICA INC. ,  ZILBERMAN, Joseph ,  CANFI, Dorit ,  GREGOR, Andrew ,  PIOTROWSKI, Andrew

Inventor： ZILBERMAN, Joseph ,  CANFI, Dorit ,  GREGOR, Andrew ,  PIOTROWSKI, Andrew

IPC: C07F9/12 ,  C08K5/523 ,  C09K21/12

CPC classification number: C07F9/12 ,  C08K5/523 ,  C09K21/12

Abstract: There is provided herein a process for purifying bisphosphate comprising solvating a molten bisphosphate in a mixture of water and water miscible solvent; cooling the solution over a period and to a temperature that provides for crystallization of solid product; increasing the pH of the solution prior to, and/or during, and/or after the initiation of crystallization, and/or after crystallization, by the addition of a base; and after crystallization is complete, separating solid product from the solution; washing the separated solid product in the same and/or different mixture of water and water miscible solvent; and, washing the solid product which has been washed in the mixture with water.

Abstract translation: 本文提供了一种纯化二磷酸盐的方法，其包括在水和水混溶性溶剂的混合物中溶解熔融的二磷酸盐; 在一段时间内将溶液冷却至提供固体产物结晶的温度; 在结晶开始之前和/或期间和/或之后，和/或在结晶后，通过加入碱来增加溶液的pH值; 结晶完成后，将固体产物与溶液分离; 在与水和水混溶的溶剂的相同和/或不同混合物中洗涤分离的固体产物; 并且用水洗涤已经在混合物中洗涤的固体产物。

公开(公告)号：WO2011163207A2

公开(公告)日：2011-12-29

申请号：PCT/US2011/041220

申请日：2011-06-21

Applicant: ICL-IP AMERICA INC. ,  ZILBERMAN, Joseph ,  LEVCHIK, Sergei, V. ,  GREGOR, Andrew ,  GEORLETTE, Pierre ,  YAAKOV, Yoav, Bar ,  SHIKOLSKI, Gideon

Inventor： ZILBERMAN, Joseph ,  LEVCHIK, Sergei, V. ,  GREGOR, Andrew ,  GEORLETTE, Pierre ,  YAAKOV, Yoav, Bar ,  SHIKOLSKI, Gideon

IPC: C07F9/40

CPC classification number: C08K3/32 ,  C07F9/4006 ,  C07F19/00 ,  C08K5/5317 ,  C09K21/12 ,  Y10T428/2982

Abstract: There is provided herein an aluminum methyl methylphosphonate in crystalline form wherein 90% of the aluminum methyl methylphoshponate has a particle size of less than 10 microns, and wherein the aluminum methyl methylphosphonate is obtained by the process of reacting aluminum hydroxide with dimethyl methylphosphonate in the presence of a catalyst.

Abstract translation: 本文提供了结晶形式的甲基甲基膦酸铝，其中90％的甲基对甲基甲酸甲酯具有小于10微米的粒度，并且其中甲基甲基膦酸铝是通过氢氧化铝与甲基膦酸二甲酯的反应获得的， 的催化剂。

公开(公告)号：EP2382222B1

公开(公告)日：2013-05-01

申请号：EP09796246.8

申请日：2009-12-21

Applicant: Icl-ip America Inc.

Inventor： ZILBERMAN, Joseph ,  CANFI, Dorit ,  GREGOR, Andrew ,  PIOTROWSKI, Andrew

IPC: C07F9/12 ,  C08K5/523 ,  C09K21/12

CPC classification number: C07F9/12 ,  C08K5/523 ,  C09K21/12

公开(公告)号：EP2585473B1

公开(公告)日：2015-09-23

申请号：EP11729836.4

申请日：2011-06-21

Applicant: ICL-IP America Inc.

Inventor： ZILBERMAN, Joseph ,  LEVCHIK, Sergei, V. ,  GREGOR, Andrew ,  GEORLETTE, Pierre ,  YAAKOV, Yoav, Bar ,  SHIKOLSKI, Gideon

IPC: C07F9/40 ,  C09K21/12 ,  C08K5/5317 ,  C07F19/00 ,  C08K3/32

CPC classification number: C08K3/32 ,  C07F9/4006 ,  C07F19/00 ,  C08K5/5317 ,  C09K21/12 ,  Y10T428/2982

公开(公告)号：EP2585473A2

公开(公告)日：2013-05-01

申请号：EP11729836.4

申请日：2011-06-21

Applicant: ICL-IP America Inc.

Inventor： ZILBERMAN, Joseph ,  LEVCHIK, Sergei, V. ,  GREGOR, Andrew ,  GEORLETTE, Pierre ,  YAAKOV, Yoav, Bar ,  SHIKOLSKI, Gideon

IPC: C07F9/40

CPC classification number: C08K3/32 ,  C07F9/4006 ,  C07F19/00 ,  C08K5/5317 ,  C09K21/12 ,  Y10T428/2982

Abstract: There is provided herein an aluminum methyl methylphosphonate in crystalline form wherein 90% of the aluminum methyl methylphoshponate has a particle size of less than 10 microns, and wherein the aluminum methyl methylphosphonate is obtained by the process of reacting aluminum hydroxide with dimethyl methylphosphonate in the presence of a catalyst.

公开(公告)号：EP2382222A1

公开(公告)日：2011-11-02

申请号：EP09796246.8

申请日：2009-12-21

Applicant: Icl-ip America Inc.

Inventor： ZILBERMAN, Joseph ,  CANFI, Dorit ,  GREGOR, Andrew ,  PIOTROWSKI, Andrew

IPC: C07F9/12 ,  C08K5/523 ,  C09K21/12

CPC classification number: C07F9/12 ,  C08K5/523 ,  C09K21/12

Abstract: There is provided herein a process for purifying bisphosphate comprising solvating a molten bisphosphate in a mixture of water and water miscible solvent; cooling the solution over a period and to a temperature that provides for crystallization of solid product; increasing the pH of the solution prior to, and/or during, and/or after the initiation of crystallization, and/or after crystallization, by the addition of a base; and after crystallization is complete, separating solid product from the solution; washing the separated solid product in the same and/or different mixture of water and water miscible solvent; and, washing the solid product which has been washed in the mixture with water.