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1. 发明授权

US06306981B1 Gas phase polymerization process 失效
标题翻译：气相聚合法
公开(公告)号：US06306981B1
公开(公告)日：2001-10-23
申请号：US09285514
申请日：1999-04-02
申请人： Robert Cecil Brown , Norman Louis Balmer , Larry Lee Simpson
发明人： Robert Cecil Brown , Norman Louis Balmer , Larry Lee Simpson
IPC分类号： C08F234
CPC分类号： B01J8/1827 , B01J8/44 , C08F10/00 , Y10S526/901 , C08F2/34 , C08F2/01
摘要： A process for the manufacture of olefin polymers in a continuous gas phase polymerization reaction wherein monomer, after passage through the fluidized bed, is cooled to a temperature below its dew point to produce a mixture of cold gas and liquid. All or nearly all of the cold gas is introduced into the bottom of the reactor to serve as the fluidizing gas stream for the fluidized bed. Cold liquid, separated from the mixture, is either injected directly into the peripheral region around the fluidized bed or onto the walls of the expanded section of the reactor to form a liquid film flowing down the wall of the reactor or alternatively, the cold liquid is warmed to form a heated fluid by passing in indirect heat exchange relation with the fluidized bed and is then injected directly into the peripheral region of the fluidized bed or onto the wall of the expanded section of the reactor to form a downward flowing stream of cold liquid.
摘要翻译：在连续气相聚合反应中制造烯烃聚合物的方法，其中单体在通过流化床之后被冷却到低于其露点的温度以产生冷气体和液体的混合物。所有或几乎所有的冷气体被引入反应器的底部以用作流化床的流化气流。与混合物分离的冷液体直接注入到流化床周围的周边区域或反应器的扩展部分的壁上，以形成沿反应器壁流下的液膜，或者冷液体为通过与流化床间接热交换而加热以形成加热流体，然后直接注入流化床的周边区域或反应器的膨胀部分的壁上，以形成向下流动的冷液体流。

2. 发明授权

US06218484B1 Fluidized bed reactor and polymerization process 失效
标题翻译：流化床反应器和聚合过程
公开(公告)号：US06218484B1
公开(公告)日：2001-04-17
申请号：US09240037
申请日：1999-01-29
申请人： Robert Cecil Brown , Norman Louis Balmer
发明人： Robert Cecil Brown , Norman Louis Balmer
IPC分类号： C08F234
CPC分类号： B01J8/1836 , B01J2208/00132 , B01J2208/00194 , B01J2208/00256 , B01J2208/00274 , C08F10/00 , Y10S526/901 , Y10S526/92 , C08F2/34
摘要： A continuous process for the manufacture of olefin polymers in a continuous gas phase polymerization reaction wherein monomer, after passage through the fluidized bed, is cooled to a temperature below its dew point to produce a mixture of cold gas and liquid. All or part of the cold gas is introduced into the bottom of the reactor to serve as the fluidizing gas stream for the fluidized bed. Cold liquid separated from the mixture is warmed to form a heated fluid by passing in indirect heat exchange relation with the fluidized bed and the heated fluid is then injected directly into the bed; combined with the fluidizing gas stream; sprayed on top of the bed or combined with gaseous monomer removed from the fluidized bed for cooling.
摘要翻译：在连续气相聚合反应中制备烯烃聚合物的连续方法，其中单体在通过流化床之后被冷却到低于其露点的温度以产生冷气体和液体的混合物。将全部或部分冷气引入反应器的底部以用作流化床的流化气流。与混合物分离的冷液体通过与流化床间接热交换关系而被加热以形成加热流体，然后将加热的流体直接注入床中; 与流化气流结合; 喷洒在床的顶部或与从流化床除去的气态单体组合以进行冷却。

4. 发明授权

US06627713B2 Gas phase polymerization process 失效
公开(公告)号：US06627713B2
公开(公告)日：2003-09-30
申请号：US10141419
申请日：2002-05-07
申请人： Robert Joseph Noel Bernier , Robert Lorenz Boysen , Robert Cecil Brown , Mark Gregory Goode , John Henry Moorhouse , Robert Darrell Olson , Leonard Sebastian Scarola , Thomas Edward Spriggs , Duan-Fan Wang , Gary Harry Williams , Kevin Joseph Cann , Maria Angelica Apecetche , Natarajan Muruganandam , Gregory George Smith
发明人： Robert Joseph Noel Bernier , Robert Lorenz Boysen , Robert Cecil Brown , Mark Gregory Goode , John Henry Moorhouse , Robert Darrell Olson , Leonard Sebastian Scarola , Thomas Edward Spriggs , Duan-Fan Wang , Gary Harry Williams , Kevin Joseph Cann , Maria Angelica Apecetche , Natarajan Muruganandam , Gregory George Smith
IPC分类号： C08F234
CPC分类号： C08K3/04 , B01J8/1827 , B01J8/1872 , B01J8/24 , B01J23/10 , C08F10/14 , C08F36/04 , C08F36/06 , C08F210/16 , C08F210/18 , C08K3/34 , Y10S526/901 , C08F2/34 , C08L21/00
摘要： A process for producing polymer in a gas phase reactor by introducing a stream of monomer and gas into a polymerization zone while providing at least one liquid component in the polymerization zone.

5. 发明授权

US06384156B1 Gas phase polymerization process 失效
标题翻译：气相聚合法
公开(公告)号：US06384156B1
公开(公告)日：2002-05-07
申请号：US09543045
申请日：2000-04-05
申请人： Robert Joseph Noel Bernier , Robert Lorenz Boysen , Robert Cecil Brown , Mark Gregory Goode , John Henry Moorhouse , Robert Darrell Olson , Leonard Sebastian Scarola , Thomas Edward Spriggs , Duan-Fan Wang , Gary Harry Williams , Kevin Joseph Cann , Maria Angelica Apecetche , Natarajan Muruganandam , Gregory George Smith
发明人： Robert Joseph Noel Bernier , Robert Lorenz Boysen , Robert Cecil Brown , Mark Gregory Goode , John Henry Moorhouse , Robert Darrell Olson , Leonard Sebastian Scarola , Thomas Edward Spriggs , Duan-Fan Wang , Gary Harry Williams , Kevin Joseph Cann , Maria Angelica Apecetche , Natarajan Muruganandam , Gregory George Smith
IPC分类号： C08F234
CPC分类号： C08K3/04 , B01J8/1827 , B01J8/1872 , B01J8/24 , B01J23/10 , C08F10/14 , C08F36/04 , C08F36/06 , C08F210/16 , C08F210/18 , C08K3/34 , Y10S526/901 , C08F2/34 , C08L21/00
摘要： A process for producing polymer in a gas phase reactor by introducing a stream of monomer and gas into a polymerization zone while providing at least one liquid component in the polymerization zone.
摘要翻译：一种在气相反应器中通过将单体和气体流引入聚合区域同时在聚合区域中提供至少一种液体组分来生产聚合物的方法。

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