用户名:
密 码:
注册
|
忘记密码?
首 页
药品信息
药品检索
全部药品
适应症分类
热门药品
专利信息
专利检索
专利权人导航
专利权人分组导航
分类查询
IPC导航
热门检索
专利分析
概况
申请趋势分析
申请人分析
发明人分析
IPC分析
项目文档
项目
个人项目
文档
个人文档
企业文档
公共文档
标签
互动
特色功能
广州科技订制咨询
特色资讯
医药新闻
帮助中心
关于本软件
药品
文档
专利
新闻
所有专利
选择导航
专利权人导航
专利权人分组导航
分类导航
专利权人导航
CELANESE INT CORP [US](396)
JOHNSTON VICTOR J [US](78)
WARNER R JAY [US](56)
SARAGER LINCOLN [US](48)
JEVTIC RADMILA [US](48)
LEE DAVID [US](40)
HORTON TRINITY [US](36)
WEINER HEIKO [US](35)
OROSCO ADAM [US](33)
CELANESE INT CORP [US](17)
专利信息
Translation Company
查询条件
展开筛选条件
[IPC] 包含 'C'
[专利权人] 包含 'CELANESE INT CORP [US]'
清空条件
查询
分析
排序
公开日
公开号
申请日
申请号
中文标题
英文标题
降序
升序
翻到页码
标题
标题2
专利权人
发明人
附图
摘要
摘要2
优先权号
IPC
专利类型
首页
1
2
3
4
5
6
下页
尾页
共
396
条记录, 当前第1/40页。
公开号
公开日
申请号
申请日
1.
US2014073812A1
2014/3/13
US201314018571
2013/9/5
专利标题
:Process for Making Acrylic Acid by Integrating Acetic Acid Feed Stream from Carbonylation Process
专利权人
:
CELANESE INT CORP [US]
;
In one embodiment, the invention is to a process for producing acrylic acid, comprising the step of providing from a distillation column in a carbonylation process a purified acetic acid stream comprising at least 0.15 wt % water. The process further comprises the step of condensation acetic acid of the purified acetic acid stream and an alkylenating agent in the presence of a catalyst and under conditions effective to form a crude acrylate product comprising acrylic acid and water. Acrylic acid...
2.
WO2014039304A1
2014/3/13
WO2013US56598
2013/8/26
专利标题
:PROCESSES FOR PRODUCING VINYL ACETATE
专利权人
:
CELANESE INT CORP [US]
;
The present invention relates to a process for forming vinyl acetate. The process comprises the step of providing a reaction mixture having an initial heat capacity. The reaction mixture comprises acetic acid, oxygen, ethylene, and optionally water. The process further comprises the step of adding to the reaction mixture at least one heat capacity modifier to form an increased heat capacity reaction mixture. The process further comprises the step of contacting the acetic acid, oxygen, and ethyle...
3.
WO2014036132A1
2014/3/6
WO2013US57069
2013/8/28
专利标题
:PROCESS FOR VINYL ACETATE PRODUCTION HAVING SIDECAR REACTOR FOR PREDEHYDRATING|COLUMN
专利权人
:
CELANESE INT CORP [US]
;
A process for producing vinyl acetate in which a secondary reactant stream is obtained from a predehydrating column and reacted in a sidecar reactor to further increase conversion of ethylene, acetic acid, and molecular oxygen and increase production of vinyl acetate.
4.
US2014066650A1
2014/3/6
US201314012176
2013/8/28
专利标题
:Process for Vinyl Acetate Production Having Sidecar Reactor for Predehydrating Column
专利权人
:
CELANESE INT CORP [US]
;
A process for producing vinyl acetate in which a secondary reactant stream is obtained from a predehydrating column and reacted in a sidecar reactor to further increase conversion of ethylene, acetic acid, and molecular oxygen and increase production of vinyl acetate.
5.
US2014066649A1
2014/3/6
US201313975552
2013/8/26
专利标题
:Process for Producing Vinyl Acetate
专利权人
:
CELANESE INT CORP [US]
;
The present invention relates to a process for forming vinyl acetate. The process comprises the step of providing a reaction mixture having an initial heat capacity. The reaction mixture comprises acetic acid, oxygen, ethylene, and optionally water. The process further comprises the step of adding to the reaction mixture at least one heat capacity modifier to form an increased heat capacity reaction mixture. The process further comprises the step of contacting the acetic acid, oxygen, and ethyle...
6.
EP2702020A1
2014/3/5
EP20110793546
2011/11/9
专利标题
:PRODUCTION PROCESS OF ETHANOL VIA REDUCTION OF ACETIC ACID AND DISTILLATION
专利权人
:
CELANESE INT CORP [US]
;
7.
US2014058139A1
2014/2/27
US201314043141
2013/10/1
专利标题
:Process for Heat Integration for Ethanol Production and Purification Process
专利权人
:
CELANESE INT CORP [US]
;
Ethanol production from the hydrogenation of acetic acid requires energy to drive the hydrogenation reaction and the purification of the crude ethanol product. Heat integration process to recover heat from one part of the production process to be used within the process improves efficiencies and reduces costs.
8.
WO2014031407A1
2014/2/27
WO2013US54915
2013/8/14
专利标题
:PROCESS FOR RECOVERING PERMANGANATE REDUCING COMPOUNDS FROM AN ACETIC ACID PRODUCTION PROCESS
专利权人
:
CELANESE INT CORP [US]
;
This invention relates to processes for producing acetic acid and, in particular, to improved processes for recovering permanganate reducing compounds formed during the carbonylation of methanol in the presence of a carbonylation catalyst to produce acetic acid. Alkyl halides are removed or reduced from the recovered permanganate reducing compounds.
9.
US2014046100A1
2014/2/13
US201314027740
2013/9/16
专利标题
:Processes for Maximizing Ethanol Formation In the Hydrogenation of Acetic Acid
专利权人
:
CELANESE INT CORP [US]
;
In one embodiment, the invention is to a process for purifying a crude ethanol product. The process comprises the step of hydrogenating acetic acid in a reactor in the presence of a catalyst to form the crude ethanol product. The process further comprises the step of separating at least a portion of the crude ethanol product in a purification zone. The purification zone preferably comprises a first column, which yields a first distillate comprising ethanol, water and ethyl acetate, and a first r...
10.
EP2694460A1
2014/2/12
EP20120713550
2012/3/29
专利标题
:ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A MOLYBDENUM CARBIDE CATALYST
专利权人
:
CELANESE INT CORP [US]
;
首页
1
2
3
4
5
6
下页
尾页
共
396
条记录, 当前第1/40页。
当前查询条件: [IPC] 包含 'C'
AND
[专利权人] 包含 'CELANESE INT CORP [US]'
查询范围
在当前结果中查询
!
专利类型
发明
实用新型
外观设计
!
公开号
CN1234
!
申请号
CN1234
!
专利标题
扩展
PHARMA
!
专利权人
扩展
pfizer
发明人
!
申请日
yyyymmdd
!
公开日
yyyymmdd
优先权号
!
摘要
扩展
PHARMA
IPC
A01B
下载范围
下载第
到
条记录。
下载内容
题录信息
专利全文