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1. 发明公开

KR1020080094959A 알칸디올의 제조방법 无效
标题翻译：制备阿尔卡尼醇的方法
公开(公告)号：KR1020080094959A
公开(公告)日：2008-10-27
申请号：KR1020087022818
申请日：2007-02-20
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 브루벤펠데르,코넬리스,레오나르도,마리아
IPC分类号： C07C29/132 , C07C29/74 , C07C31/20
CPC分类号： C07C29/12 , C07C68/065 , C07C31/202 , C07C31/205 , C07C69/96
摘要： The invention pertains to a process for the preparation of alkanediol comprising the steps: (i) contacting alkylene oxide with carbon dioxide in the presence of a carbonation catalyst to obtain a reaction mixture containing alkylene carbonate at a reaction temperature of from 100 to 200 °C; (ii) contacting the reaction mixture obtained in step (i) with R-OH, in which R is hydrogen or an alkyl group in the presence of a catalyst to obtain a reaction mixture containing alkanediol and R2CO3; (iii) subjecting the mixture containing alkanediol and R2CO3 to a separation step to yield a crude alkanediol stream, which is subjected to distillation to yield a purified stream of alkanediol as the bottom stream; (iv) subjecting the purified stream of alkanediol obtained in step (iii) to further distillation to obtain a bottom stream containing a mixture of alkanediol, heavy components, and optionally carbonation catalyst, and a top stream containing high purity alkanediol; wherein at least part of the reaction mixture obtained in step (i) is used for heat exchange with at least part of the crude alkanediol stream and/or with at least part of the purified alkanediol stream.
摘要翻译：本发明涉及一种制备链烷二醇的方法，包括以下步骤：（i）在碳酸化催化剂存在下使环氧烷与二氧化碳接触，得到含有碳酸亚烷基酯的反应混合物，反应温度为100-200℃ ; （ii）在催化剂存在下使步骤（i）中获得的反应混合物与R-OH（其中R是氢或烷基）接触，得到含有链烷二醇和R2CO3的反应混合物; （iii）使含有链烷二醇和R2CO3的混合物进行分离步骤以产生粗的链烷二醇流，其进行蒸馏以产生作为底部流的纯化的链烷二醇流; （iv）使步骤（iii）中获得的纯化的烷烃二醇进一步蒸馏，得到含有链烷二醇，重组分和任选碳酸化催化剂的混合物的底部料流和含有高纯度链烷二醇的顶流; 其中步骤（i）中获得的至少部分反应混合物用于与至少部分粗链烷二醇流和/或至少部分纯化的链烷二醇流进行热交换。

2. 发明公开

KR1020080105089A 디알킬 카보네이트 및 알케인디올의 제조 방법 无效
标题翻译：生产碳酸二烷基酯和阿尔卡尼醇的方法
公开(公告)号：KR1020080105089A
公开(公告)日：2008-12-03
申请号：KR1020087022817
申请日：2007-02-20
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 니스벳,티모시마이클 , 베이포시안,개로가비스
IPC分类号： C07C68/06 , C07C68/08 , C07C69/96 , C07C29/128
CPC分类号： C07C68/065 , C07C29/128 , C07C68/08 , Y02P20/127 , Y02P20/142 , C07C69/96 , C07C31/205
摘要： An alkylene carbonate and an alkanol are subjected to transesterification to yield a dialkyl carbonate and alkanediol in a process comprising (a) the alkylene carbonate and an alkanol feedstock are introduced into a reaction zone to react in the presence of a transesterification catalyst to yield an alkanediol-rich stream and a stream comprising dialkyl carbonate and alkanol, which streams are separated; (b) the stream comprising dialkyl carbonate and alkanol is passed to an extractive distillation zone in which an extractant is added to the stream; (c) from the extractive distillation zone an alkanol-rich vapour stream is obtained and a bottom stream containing the extractant and the dialkyl carbonate; (d) the bottom stream from step (c) is separated in a second non-extractive distillation zone to yield a dialkyl carbonate-rich top stream and a extractant-rich bottom stream; (e) the extractant-rich bottom stream is at least partly recycled to the extractive distillation zone, wherein the extractant-rich bottom stream is used as heat source for the alkanol feedstock. The process is suitable for the production of propylene glycol and dimethyl and diethyl carbonate from propylene carbonate and methanol or ethanol, respectively. ® KIPO & WIPO 2009
摘要翻译：碳酸亚烷基酯和链烷醇进行酯交换反应，得到碳酸二烷基酯和链烷二醇，该方法包括（a）将碳酸亚烷基酯和链烷醇原料引入到反应区中，在酯交换催化剂存在下进行反应得到链烷二醇并且包含碳酸二烷基酯和链烷醇的物流，该物流被分离; （b）将包含碳酸二烷基酯和链烷醇的料流送入萃取蒸馏区，其中将萃取剂加入料流中; （c）从萃取蒸馏区获得富链烷醇蒸气流，含有萃取剂和碳酸二烷基酯的塔底料流; （d）来自步骤（c）的底部物流在第二非萃取蒸馏区中分离以产生富含二烷基碳酸盐的顶部物流和富含萃取剂的底部物流; （e）富萃取剂底部料流至少部分地再循环到萃取蒸馏区，其中富萃取剂底部料流用作链烷醇原料的热源。该方法适用于分别从碳酸亚丙酯和甲醇或乙醇生产丙二醇和碳酸二甲酯和碳酸二乙酯。 ®KIPO＆WIPO 2009

3. 发明公开

KR1020080105088A 알케인디올 및 디알킬 카보네이트의 제조 방법 无效
标题翻译：制备阿尔卡尼醇和碳酸二乙酯的方法
公开(公告)号：KR1020080105088A
公开(公告)日：2008-12-03
申请号：KR1020087022816
申请日：2007-02-20
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 니스벳,티모시마이클 , 베이포시안,개로가비스
IPC分类号： C07C68/06 , C07C68/08
CPC分类号： C07C68/065 , Y02P20/127 , C07C69/96
摘要： An alkanediol and a dialkyl carbonate are prepared in a process comprising: (a) contacting an alkylene carbonate with an alkanol feedstock under transesterification conditions in a reactive distillation zone to obtain a top stream comprising dialkyl carbonate and the alkanol and a bottom stream comprising the alkanediol; (b) separating the top stream comprising dialkyl carbonate and the alkanol into an alkanol-rich stream and a dialkyl carbonate-rich stream; (c) recovering the dialkyl carbonate, optionally after further purification, from the dialkyl carbonate-rich stream; and (d) recycling at least part of the alkanol-rich stream to the reactive distillation zone as part of the alkanol feedstock, wherein the alkanol-rich stream is split in at least two portions, and at least one portion is condensed and freed from compounds with a lower boiling point than the alkanol. The process is especially suitable for the production of propylene glycol and dimethyl carbonate from propylene carbonate and methanol. ® KIPO & WIPO 2009
摘要翻译：制备烷基二醇和碳酸二烷基酯的方法包括：（a）在反应蒸馏区中在酯交换反应条件下使烯烃碳酸酯与链烷醇原料接触，以获得包含碳酸二烷基酯和链烷醇的顶部料流和包含链烷二醇 ; （b）将包含碳酸二烷基酯和链烷醇的顶部料流分离成富链烷醇流和富含碳酸二烷基酯的料流; （c）任选地进一步纯化后从富含碳酸二烷基酯的流中回收碳酸二烷基酯; 和（d）作为链烷醇原料的一部分将至少部分富含链烷醇的料流再循环至反应性蒸馏区，其中富链烷醇流分成至少两部分，并且至少一部分被冷凝并从沸点低于链烷醇的化合物。该方法特别适用于从碳酸丙烯酯和甲醇生产丙二醇和碳酸二甲酯。 ®KIPO＆WIPO 2009

4. 发明公开

KR1020090113860A 디아릴 카보네이트의 제조방법 有权
标题翻译：制备二氧化碳的方法
公开(公告)号：KR1020090113860A
公开(公告)日：2009-11-02
申请号：KR1020097017400
申请日：2008-01-21
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 니스벳,티모시마이클 , 베이포시안,가로가비스 , 브라우웬벨더,코넬리스레오나르도마리아
IPC分类号： C07C68/06 , C07C69/96
CPC分类号： C07C68/06 , Y02P20/127 , C07C69/96
摘要： 본발명은일정시간동안[t] 에스테르교환반응촉매의존재하에디알킬카보네이트와방향족알콜의에스테르교환반응에의해디아릴카보네이트를제조하는방법으로서, 상기아릴모이어티는미치환페닐및 일치환, 이치환및 삼치환된페닐기 중에서선택되고, 상기알킬모이어티는 C내지 C선형및 분지형알킬기 중에서선택되며, 상기촉매농도는방향족알콜과디알킬카보네이트의그램당촉매그램을나타내는 [c]로표시하며, 상기시간의기간[t] 및촉매농도[c]는디메틸카보네이트와방향족알콜의메틸아릴카보네이트와메탄올로의에스테르교환반응시의예정된평형접근율에이르는값으로결정되며, 상기곱 [c] * t는여타동일한반응조건하에서적어도 1.5 * [c] * t인방법에관한것이다.
摘要翻译：本发明涉及一种在酯交换催化剂存在下，在一段时间[ta]期间通过芳族醇与碳酸二烷基酯的酯交换制备碳酸二芳基酯的方法，其中芳基部分选自未取代的苯基和单，二和三取代的苯基，其中烷基部分选自C 2至C 4直链和支链烷基，其中催化剂浓度指定为[ca]，表示为克催化剂/克芳族醇和碳酸二烷基酯，其中确定时间段[tm]和催化剂浓度[cm]达到用于将芳族醇与碳酸二甲酯转化为碳酸甲基芳基酯和甲醇的酯交换的平衡的预设方法，其中产物在其他相同的反应条件下，[ca] * ta至少为1.5 * [cm] * tm。

5. 发明公开

KR1020080104145A 알케인디올 및 디알킬 카보네이트의 제조 방법 无效
标题翻译：制备阿尔卡尼醇和碳酸二乙酯的方法
公开(公告)号：KR1020080104145A
公开(公告)日：2008-12-01
申请号：KR1020087022240
申请日：2007-02-20
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 니스벳,티모시마이클
IPC分类号： C07C68/06 , C07C69/96
CPC分类号： C07C68/065 , Y02P20/127 , C07C69/96
摘要： A process for the preparation of an alkanediol and a dialkyl carbonate is provided, which process comprises: (a) contacting an alkylene carbonate with an alkanol feedstock under transesterification conditions in a reactive distillation column to obtain an upwardly moving stream comprising dialkyl carbonate and the alkanol and a downwardly moving stream comprising the alkanediol; (b) recovering the alkanediol at the bottom of the column; (c) withdrawing a dialkyl carbonate-and alkanol-containing product stream at the upper part of the column, which upper part is below the top of the column; and (d) removing lower-boiling compounds at the top of the column. ® KIPO & WIPO 2009
摘要翻译：提供了一种制备链烷二醇和碳酸二烷基酯的方法，该方法包括：（a）在反应性蒸馏塔中的酯交换条件下使碳酸亚烷基酯与链烷醇原料接触，以获得包含碳酸二烷基酯和链烷醇和包含所述链烷二醇的向下移动的流; （b）回收柱底部的链烷二醇; （c）在柱的上部排出碳酸二烷基酯和含链烷醇的产物流，该上部在塔的顶部下方; 和（d）除去塔顶部的低沸点化合物。 ®KIPO＆WIPO 2009

6. 发明公开

KR1020080094944A 알킬렌 카보네이트의 제조방법 및 제조된 알킬렌 카보네이트의 알케인 디올 및 디알킬 카보네이트의 제조에서의 용도 无效
标题翻译：生产亚烷基二醇和碳酸二乙酯的方法生产碳酸亚烷基酯和使用生产的烷基二醇的方法
公开(公告)号：KR1020080094944A
公开(公告)日：2008-10-27
申请号：KR1020087022239
申请日：2007-02-20
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 반케젤,게라르두스마르티누스마리아 , 니스벳,티모시마이클 , 베이포시안,개로가비스
IPC分类号： C07D317/36 , C07C29/128 , C07C31/20
CPC分类号： C07C29/128 , C07D317/36 , Y02P20/584 , C07C31/202
摘要： An alkylene carbonate is produced by the reaction of an alkylene oxide with carbon dioxide in the presence of a phosphonium compound as catalyst in a process in which (a) the alkylene oxide, carbon dioxide and the phosphonium catalyst are continuously introduced into a reaction zone from which a product stream containing alkylene carbonate and catalyst is withdrawn, (b) alkylene carbonate and a mixture of alkylene carbonate and phosphonium catalyst are separated from the product stream and, and (c) the alkylene carbonate, separated in step (b), is recovered as product, and (d) the mixture of alkylene carbonate and phosphonium catalyst is continuously recycled to the reaction zone. The alkylene carbonate thus produced is suitably reacted with an alkanol to produce an alkane diol and a dialkyl carbonate.
摘要翻译：在鏻化合物作为催化剂的存在下，通过烯化氧与二氧化碳的反应制备碳酸亚烃酯，其中（a）将环氧烷，二氧化碳和鏻催化剂从取出含有碳酸亚烃酯和催化剂的产物流，（b）碳酸亚烷基酯和碳酸亚烃酯和鏻催化剂的混合物与产物流分离，和（c）在步骤（b）中分离的碳酸亚烃酯是作为产物回收，和（d）碳酸亚烷基酯和鏻催化剂的混合物连续循环到反应区。这样制得的碳酸亚烃酯适当地与烷醇反应生成烷烃二醇和碳酸二烷基酯。

7. 发明授权

KR101527236B1 디아릴 카보네이트의 제조방법 有权
标题翻译：制备二氧化碳的方法
公开(公告)号：KR101527236B1
公开(公告)日：2015-06-16
申请号：KR1020097017400
申请日：2008-01-21
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 니스벳,티모시마이클 , 베이포시안,가로가비스 , 브라우웬벨더,코넬리스레오나르도마리아
IPC分类号： C07C68/06 , C07C69/96
CPC分类号： C07C68/06 , Y02P20/127 , C07C69/96
摘要： 본발명은일정시간동안[t] 에스테르교환반응촉매의존재하에디알킬카보네이트와방향족알콜의에스테르교환반응에의해디아릴카보네이트를제조하는방법으로서, 상기아릴모이어티는미치환페닐및 일치환, 이치환및 삼치환된페닐기 중에서선택되고, 상기알킬모이어티는 C내지 C선형및 분지형알킬기 중에서선택되며, 상기촉매농도는방향족알콜과디알킬카보네이트의그램당촉매그램을나타내는 [c]로표시하며, 상기시간의기간[t] 및촉매농도[c]는디메틸카보네이트와방향족알콜의메틸아릴카보네이트와메탄올로의에스테르교환반응시의예정된평형접근율에이르는값으로결정되며, 상기곱 [c] * t는여타동일한반응조건하에서적어도 1.5 * [c] * t인방법에관한것이다.

8. 发明公开

KR1020080110782A 알킬렌 카보네이트의 생산 방법 및 생산된 알킬렌 카보네이트를 알칸 디올 및 디알킬 카보네이트의 제조에 사용하는 방법 无效
标题翻译：生产亚烷基二醇和碳酸二乙酯的方法生产碳酸亚烷基酯和使用生产的烷基二醇的方法
公开(公告)号：KR1020080110782A
公开(公告)日：2008-12-19
申请号：KR1020087024405
申请日：2007-03-12
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 반데르하이드,에버트 , 반케젤,게라르두스마르티누스마리스 , 니스벳,티모시마이클
IPC分类号： C07D317/36 , C07C29/12 , C07C31/18 , C07C69/96
CPC分类号： C07C68/065 , B01J31/0268 , B01J31/4053 , B01J2231/324 , C07C29/128 , C07D317/36 , Y02P20/584 , C07C31/20 , C07C69/96
摘要： An alkylene carbonate is produced by the reaction of an alkylene oxide with carbon dioxide in the presence of a phosphonium catalyst in a process in which (a) the alkylene oxide, carbon dioxide and the phosphonium catalyst are continuously introduced into a reaction zone from which a product stream containing alkylene carbonate and used phosphonium catalyst is withdrawn, (b) alkylene carbonate and a stream containing used phosphonium catalyst are separated from the product stream, (c) the alkylene carbonate, separated in step (b), is recovered as product, (d) at least a part of the stream containing used phosphonium catalyst is subjected to purification, to obtain purified phosphonium catalyst, and (e) purified phosphonium catalyst is recycled to the reaction zone, optionally in combination with another part of the stream containing used phosphonium catalyst. ® KIPO & WIPO 2009
摘要翻译：在鏻催化剂存在下，通过烯化氧与二氧化碳的反应，在（a）将环氧烷，二氧化碳和鏻催化剂连续引入反应区的方法中，生成碳酸亚烷基酯，取出含有碳酸亚烃酯和使用的鏻催化剂的产物流，（b）将碳酸亚烷基酯和含有用过的鏻催化剂的料流与产物流分离，（c）将步骤（b）中分离的碳酸亚烃酯作为产物回收，（d）将含有二氧化鏻催化剂的物流的至少一部分进行纯化，以获得纯化的鏻催化剂，和（e）将纯化的鏻催化剂再循环至反应区，任选地与含有已用鏻催化剂的流的另一部分组合鏻催化剂。 ®KIPO＆WIPO 2009

9. 发明公开

KR1020070093140A 통합적 분리 및 제조 방법 无效
标题翻译：综合分离和制备过程
公开(公告)号：KR1020070093140A
公开(公告)日：2007-09-17
申请号：KR1020077017277
申请日：2005-12-27
申请人： 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
发明人： 바위스,안드레 , 츄터,레슬리,앤드류 , 함센,제릿,얀 , 반데르하이드,에버트 , 메나드,장-프랑소와 , 멀더,도미니커스,프레데리커스 , 스피어링,우터
IPC分类号： B01D53/22 , B01D53/92 , C07C7/144 , C07C7/00
CPC分类号： B01D53/229 , B01D53/22 , B01D63/06 , B01D2313/42 , B01D2319/04 , C07C29/04 , C07C29/12 , C07C29/145 , C07C29/76 , C07C41/09 , C07C45/002 , Y02C10/10 , C07C49/08 , C07C49/10 , C07C31/10 , C07C31/12 , C07C31/202 , C07C31/205 , C07C43/13
摘要： Integrated separation and preparation process comprising a gas separation process wherein a first component is separated from a mixture of components by diffusion of the first component through a porous partition into a stream of sweeping component; and a preparation process wherein the sweeping component is used as feed. Separation unit and device for use in such a process and industrial set-up for use in such a process.
摘要翻译：一种综合分离和制备方法，包括气体分离方法，其中第一组分通过第一组分通过多孔隔板扩散成清扫组分流而与组分混合物分离; 以及其中清扫组分用作饲料的制备方法。用于这种过程的分离单元和设备以及用于这种过程的工业设置。

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