Patent application number | Description | Published |
20140128641 | Process for Recovering Ethanol - Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of the crude ethanol products are employed to allow recovery of ethanol and remove impurities. | 05-08-2014 |
20140326421 | Processes for Purifying a Cellulosic Material - A process for treating a cellulosic material comprising extracting the cellulosic material with an extractant to selectively extract hemicellulose therefrom and separating the extracted hemicellulose to form a cellulosic product comprising less hemicellulose than the cellulosic material. The extractant comprises a cellulose solvent and a co-solvent. The cellulosic product advantageously retains its cellulosic fiber morphology. The processes involve separating and recovering the hemicellulose and separating and recycling various process streams employed in the process. | 11-06-2014 |
20140326422 | Integrated Processes for Purifying a Cellulosic Material - A process for converting a starting material to a purified pulp material, comprising removing lignin from a starting material to form a wet pulp comprising at least 5 wt. % water, extracting hemicellulose from the wet pulp with an extractant, and separating the extracted hemicellulose from the extraction mixture to form a cellulosic product comprising less hemicellulose than the wet pulp. The extractant comprises a cellulose solvent and a co-solvent. The cellulosic product advantageously retains its cellulosic fiber morphology. The process involves separating and recovering hemicellulose and separating and recycling various process streams employed in the process. | 11-06-2014 |
20150041084 | Processes for Purifying a Cellulosic Material - A process for treating a cellulosic material comprising extracting hemicellulose from the cellulosic material with an extractant comprising a cellulose solvent and a co-solvent to selectively extract hemicellulose therefrom and separating the extracted hemicellulose to form a cellulosic product comprising less hemicellulose than the cellulosic material. The extractant comprises a cellulose solvent and a co-solvent. The cellulose solvent is selected from the group consisting of an ionic liquid, an amine oxide and combinations thereof, and the co-solvent may preferably have a boiling point less than 120° C., or less than 100° C. The cellulosic product advantageously retains its cellulosic fiber morphology. The processes involve separating and recovering the hemicellulose and separating and recycling various process streams employed in the process. | 02-12-2015 |
20150232582 | Hemicellulose Compositions - Hemicellulose compositions are prepared by treating a cellulosic material with an extractant comprising a cellulose solvent and co-solvent. The hemicellulose compositions preferably comprise from 55 to 99 wt. % xylan and have distinct molecular weights, elemental metal ions, and intrinsic viscosities when compared to known hemicellulose compositions. | 08-20-2015 |
20150233055 | Dissolving-Grade Pulp Compositions - Dissolving-grade pulp compositions are prepared by treating a cellulosic material with an extractant comprising a cellulose solvent and co-solvent. The dissolving-grade pulp compositions comprise at least 90 wt. % glucan, from 0.6 to 5 wt. % xylan, and have distinct molecular weights, and elemental metal ions from known and commercially available dissolving-grade pulp compositions. | 08-20-2015 |
20160040360 | PROCESSES FOR PRETREATING AND PURIFYING A CELLULOSIC MATERIAL - A process for treating a cellulosic material comprising pretreating the cellulosic material and then extracting the cellulosic material with an extractant to selectively extract hemicellulose therefrom and separating the extracted hemicellulose to form a cellulosic product comprising less hemicellulose than the cellulosic material. The extractant comprises a cellulose solvent and a co-solvent. The cellulosic product advantageously retains its cellulosic fiber morphology. The processes involve separating and recovering the hemicellulose and separating and recycling various process streams employed in the process. | 02-11-2016 |
Patent application number | Description | Published |
20130290898 | METHOD FOR PRESENTING PROMPT MESSAGE, TERMINAL AND SERVER - The present invention provides a method for presenting a prompt message, a terminal and a server. The method includes: monitoring a current state of the terminal; obtaining state description information for the current state when the current state satisfies a predetermined condition; obtaining address information for a set of applications; obtaining a search result by searching the set of applications corresponding to the address information for an application corresponding to the current state based on the state description information; and presenting a prompt message indicative of the search result in the terminal. With the embodiments of the present invention, a user's operation scenario and use state are automatically captured and the application associated with the current use scenario is automatically recommended, as a solution, from various categories in an application store based on requirements of the scenario, such that the user can directly acquire the application. In this way, the user can access software applications that can exactly satisfy his/her requirements in a more quickly manner. | 10-31-2013 |
20130339296 | FILE SYNCHRONIZATION METHOD, FILES SYNCHRONIZATION APPARATUS AND ELECTRONIC DEVICE - A file synchronization method may comprise establishing a connection with a second electronic device and performing a first synchronization operation and/or a second synchronization operation. The first synchronization operation may comprise interacting with the second electronic device to synchronize a first synchronization file from the second electronic device to the first electronic device, and to record a first piece of file source information for the first synchronization file, wherein the first piece of file source information is to identify that the first synchronization file comes from the second electronic device. The second synchronization operation may comprise selecting a second synchronization file from the first electronic device, and interacting with the second electronic device to synchronize the second synchronization file to the second electronic device, wherein the second synchronization file includes a second piece of file source information to identify that the second synchronization file corresponds to the second electronic device. | 12-19-2013 |
20130346554 | TRANSMISSION PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE - The present invention discloses transmission processing methods, apparatuses and electronic devices. The transmission processing method includes: detecting a first operation applied to an object in a source device; determining whether the first operation is a first predetermined operation, and obtaining a first determination result; and transmitting a notification message to a first target device connected with the source device when the first determination result indicates that the first operation is the first predetermined operation, such that the first target device can obtain an object data of the object from the source device based on the notification message. Embodiments of the present invention provide a simple approach for interaction between electronic devices and improve efficiency of user operations. | 12-26-2013 |
20140136215 | Information Processing Method And Electronic Apparatus - The present invention provides information processing method and electronic apparatus. The method is applied in an electronic apparatus having voice recognition service, and the method includes: obtaining first voice information; recognizing the first voice information by a first recognition model to obtain a first recognition result; deciding whether the first recognition result conforms to a first preset condition; recognizing the first voice information by a second recognition model different from the first recognition model to obtain a second recognition result when the first recognition result conforms to the first preset condition; and controlling the electronic apparatus to execute a corresponding control instruction based on the second recognition result. | 05-15-2014 |
20160026277 | INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE - The disclosure provides an information processing method and an electronic device. The method includes: detecting working mode of the touch-control unit; controlling the touch-control unit to work under frequency condition of a first working voltage if it is in a first working mode, and controlling the touch-control unit to work under frequency condition of a second working voltage if it is in a second working mode. Frequency of the first working voltage is a fixed and frequency of the second working voltage is time-varying. A corresponding electronic device is also disclosed. | 01-28-2016 |