NOVEL WATER SOLUBLE POLYIMIDE RESIN, ITS PREPARATION AND USE
申请人:HWANG Kuen Yuan
公开号:US20110172324A1
公开(公告)日:2011-07-14
The present invention relates to a novel water soluble polyimide resin, which contains a hydrophilic functional group such as —OH, —COOH to increase the solubility of the polyimide resin in alkali aqueous solution, and is suitable for using as an insulation film in electronic and photoelectric products. The present invention also relates to preparation and use of the above polyimide.
Method for reducing a susceptibility to tumor formation induced by 3-deoxyglucosone and precursors thereof
申请人:Brown R. Truman
公开号:US20060089316A1
公开(公告)日:2006-04-27
Disclosed are methods of using various compounds, which are known to bind to 3-deoxyglucosone (3DG) or precursors thereof, in order to reduce a susceptibility to tumor formation and/or to prevent or delay onset of tumor formation induced by 3DG and its precursors. Also disclosed is the reduction of 3DG levels in high fructose corn syrop so that the high fructose corn syrup is less likely to induce tumor formation.
ANTI-GLYCATION AGENTS FOR PREVENTING AGE-, DIABETES-, AND SMOKING-RELATED COMPLICATIONS
申请人:YEBOAH Faustinus
公开号:US20080139664A1
公开(公告)日:2008-06-12
The invention provides new inhibitors of protein glycation, identified from compound libraries by a high throughput screening assay. The anti-glycation agents so identified are characterized by a variety of chemical structures and are useful for the prevention or treatment of age-, diabetes-, and smoking-related complications, including neuropathy, nephropathy, ocular pathologies, or the loss of mechanical properties of collagenous tissues. Among compounds identified as having the anti-glycation activity, of special interest are epinephrine and its analogs, in particular D-epinephrine and its analogs, which are particularly useful for the prevention or treatment of age-, diabetes-, and smoking-related ocular pathologies.
Gas separation membrane, gas separation module, gas separation device, and gas separation method
申请人:FUJIFILM Corporation
公开号:US10040035B2
公开(公告)日:2018-08-07
Provided are a gas separation membrane which includes a gas separation layer formed to include a polyimide compound and in which the polyimide compound includes a repeating unit represented by the following Formula (I), a gas separation module, a gas separation device, and a gas separation method using the same.
In Formula (I), R represents a group having a specific structure. R3 represents a specific substituent group. A1 to A3 represent a hydrogen atom or a specific substituent group, but all of A1 to A3 do not represent a hydrogen atom at the same time.
In this case, at least one of R3, A1, A2, and A3 represents a specific polar group.