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    • 3. 发明授权
    • Process for producing styrenic/alkenylnitrile copolymers
    • 生产苯乙烯/烯基腈共聚物的方法
    • US4551510A
    • 1985-11-05
    • US642219
    • 1984-08-17
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • B01J19/00C08F212/10
    • B01J19/0013C08F212/10B01J2219/00108B01J2219/00121
    • Disclosed is a process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to agitation; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel; and by withdrawing vapor phase from the reaction vessel in a controlled amount by varying the amount of cooled surface available for condensing the vapors, condensing the vapors by contact with the cooled surface and returning the condensate to the reaction vessel. The process and apparatus also include a novel means for devolatilizing the product copolymer.
    • 公开了用于苯乙烯和链烯基腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 使反应混合物搅拌; 从反应容器中连续取出苯乙烯/烯基腈共聚物; 并且通过改变可用于冷凝蒸气的冷却表面的量,以受控的量从反应容器中取出气相,通过与冷却的表面接触并将冷凝物返回到反应容器来冷凝蒸气。 该方法和装置还包括用于使产物共聚物脱挥发的新方法。
    • 4. 发明授权
    • Process for producing styrenic/alkenylnitrile copolymers
    • 生产苯乙烯/烯基腈共聚物的方法
    • US4550149A
    • 1985-10-29
    • US642291
    • 1984-08-17
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • C08F212/10
    • C08F212/10
    • Disclosed is a process for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to sufficient agitation; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel; and devolatilizing the styrenic/alkenylnitrile withdrawn from the reaction vessel by a two-stage procedure including first adjusting the ratio of styrenic to alkenylnitrile monomer therein followed by heating to volatilize the volatile components and then separation of volatile components.
    • 公开了苯乙烯和链烯基腈单体的连续质量聚合的方法。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 使反应混合物充分搅拌; 从反应容器中连续取出苯乙烯/烯基腈共聚物; 并通过两阶段方法使从反应容器中取出的苯乙烯/链烯腈脱挥发分,包括首先调节苯乙烯与链烯基腈单体的比例,随后加热挥发挥发组分挥发,然后分离挥发性组分。
    • 5. 发明授权
    • Process for producing styrenic/alkenylnitrile copolymers
    • 生产苯乙烯/烯基腈共聚物的方法
    • US4677171A
    • 1987-06-30
    • US755638
    • 1985-07-16
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • B01J19/00C08F212/10
    • C08F212/10B01J19/0013B01J2219/00108B01J2219/00121
    • Disclosed is a process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to agitation; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel; and by withdrawing vapour phase from the reaction vessel in a controlled amount by varying the amount of cooled surface available for condensing the vapors, condensing the vapors by contact with the cooled surface and returning the condensate to the reaction vessel. The process and apparatus also include a novel means for devolatilizing the product copolymer.
    • 公开了用于苯乙烯和链烯基腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 使反应混合物搅拌; 从反应容器中连续取出苯乙烯/烯基腈共聚物; 并且通过改变可用于冷凝蒸气的冷却表面的量,以受控的量从反应容器中取出气相,通过与冷却的表面接触并将冷凝物返回到反应容器来冷凝蒸气。 该方法和装置还包括用于使产物共聚物脱挥发的新方法。
    • 6. 发明授权
    • Process for producing styrenic/alkenylnitrile copolymers
    • 生产苯乙烯/烯基腈共聚物的方法
    • US4542196A
    • 1985-09-17
    • US423489
    • 1982-09-24
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • B01J19/18C08F6/26C08F212/10
    • C08F212/10B01J19/18C08F6/26B01J2219/00067B01J2219/00094B01J2219/00103B01J2219/00108B01J2219/00155B01J2219/00159B01J2219/00162B01J2219/00166B01J2219/182B01J2219/185
    • Disclosed is a process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to horizontal agitation by rotationally agitating the reaction mixture within the reaction vessel by means of at least one stirring device; subjecting the reaction mixture to vertical agitation by withdrawing a portion of the reaction mixture from a position near the bottom of the reaction vessel, circulating the withdrawn portion in at least one closed loop externally of the reaction vessel and reintroducing the withdrawn portion at a position near the top of the reaction vessel; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel. The process and apparatus also involve novel means for evaporatively cooling the reaction mixture and for devolatilizing the product copolymer.
    • 公开了用于苯乙烯和链烯基腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 通过至少一个搅拌装置在反应容器内旋转搅拌反应混合物使反应混合物进行水平搅拌; 通过将反应混合物的一部分从反应容器的底部附近的位置取出来使反应混合物进行垂直搅拌,使取出的部分在反应容器的外部的至少一个闭环中循环,并将引出的部分重新引入到靠近 反应容器的顶部; 从反应容器中连续取出苯乙烯/链烯基腈共聚物。 该方法和装置还涉及蒸发冷却反应混合物和脱挥发分共聚物的新方法。
    • 7. 发明授权
    • Apparatus for producing styrenic/alkenylnitrile copolymers
    • 用于生产苯乙烯/烯基腈共聚物的设备
    • US4555384A
    • 1985-11-26
    • US535181
    • 1983-09-23
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • B01J19/18C08F6/26C08F212/10C08F220/44G05D23/00
    • B01J19/18C08F212/10C08F6/26B01J2219/00067B01J2219/00094B01J2219/00103B01J2219/00108B01J2219/00155B01J2219/00159B01J2219/00162B01J2219/00166B01J2219/182B01J2219/185
    • A process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to horizontal agitation by rotationally agitating the reaction mixture within the reaction vessel by means of at least one stirring device; subjecting the reaction mixture to vertical agitation by withdrawing a portion of the reaction mixture from a position near the bottom of the reaction vessel, circulating the withdrawn portion in at least one closed loop externally of the reaction vessel and reintroducing the withdrawn portion at a position near the top of the reaction vessel; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel. The process and apparatus also involve novel means for evaporatively cooling the reaction mixture and for devolatilizing the product copolymer.
    • 用于苯乙烯和链烯腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 通过至少一个搅拌装置在反应容器内旋转搅拌反应混合物使反应混合物进行水平搅拌; 通过将反应混合物的一部分从反应容器的底部附近的位置取出来使反应混合物进行垂直搅拌,使取出的部分在反应容器的外部的至少一个闭环中循环,并将引出的部分重新引入到靠近 反应容器的顶部; 从反应容器中连续取出苯乙烯/链烯基腈共聚物。 该方法和装置还涉及蒸发冷却反应混合物和脱挥发分共聚物的新方法。
    • 8. 发明授权
    • Apparatus for producing styrenic/alkenylnitrile copolymers
    • 用于生产苯乙烯/烯基腈共聚物的设备
    • US4551309A
    • 1985-11-05
    • US538235
    • 1983-10-03
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • C08F2/02C08F212/10C08G18/32C08G18/60
    • C08F212/10
    • A process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to sufficient agitation; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel; and devolatilizing the styrenic/alkenylnitrile withdrawn from the reaction vessel by a two-stage procedure including first adjusting the ratio of styrenic to alkenylnitrile monomer therein followed by heating to volatilize the volatile components and then separation of volatile components.
    • 用于苯乙烯和链烯腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 使反应混合物充分搅拌; 从反应容器中连续取出苯乙烯/烯基腈共聚物; 并通过两阶段方法使从反应容器中取出的苯乙烯/链烯腈脱挥发分,包括首先调节苯乙烯与链烯基腈单体的比例,随后加热挥发挥发组分挥发,然后分离挥发性组分。
    • 9. 发明授权
    • Apparatus for producing styrenic/alkenylnitrile copolymers
    • 用于生产苯乙烯/烯基腈共聚物的设备
    • US4548788A
    • 1985-10-22
    • US534424
    • 1983-09-21
    • Jeffrey D. MorrisRobert A. Fuller
    • Jeffrey D. MorrisRobert A. Fuller
    • B01J19/00C08F212/10C08F220/44G05D23/00
    • C08F212/10B01J19/0013B01J2219/00108B01J2219/00121
    • A process and apparatus for the continuous mass polymerization of styrenic and alkenylnitrile monomers. The process comprises the steps of continuously introducing a feed comprising a predetermined ratio of styrenic and alkenylnitrile monomers into a reaction vessel to produce a reaction mixture; subjecting the reaction mixture to conditions of temperature and pressure under which said monomers copolymerize to produce a styrenic/alkenylnitrile copolymer; subjecting the reaction mixture to agitation; continuously withdrawing styrenic/alkenylnitrile copolymer from the reaction vessel; and by withdrawing vapor phase from the reaction vessel in a controlled amount by varying the amount of cooled surface available for condensing the vapors, condensing the vapors by contact with the cooled surface and returning the condensate to the reaction vessel. The process and apparatus also include a novel means for devolatilizing the product copolymer.
    • 用于苯乙烯和链烯腈单体的连续质量聚合的方法和装置。 该方法包括以下步骤:将包含预定比例的苯乙烯和链烯基腈单体的进料连续引入反应容器中以产生反应混合物; 使反应混合物经历所述单体共聚以产生苯乙烯/烯基腈共聚物的温度和压力条件; 使反应混合物搅拌; 从反应容器中连续取出苯乙烯/烯基腈共聚物; 并且通过改变可用于冷凝蒸气的冷却表面的量,以受控的量从反应容器中取出气相,通过与冷却的表面接触并将冷凝物返回到反应容器来冷凝蒸气。 该方法和装置还包括用于使产物共聚物脱挥发的新方法。