Patent application number | Description | Published |
20090203934 | NOVEL IMINIUM SALTS AND METHODS OF PREPARING ELECTRON DEFICIENT OLEFINS USING SUCH NOVEL IMINIUM SALTS - This invention relates to novel iminium salts, which may be in the form of ionic liquids, and a process for producing electron deficient olefins, such as 2-cyanoacrylates, using such an iminium salt, for instance in the form of an ionic liquid. | 08-13-2009 |
20090288769 | Surface-Promoted Cure of Cationically Curable Compositions Comprising Vinyl Ethers - The present invention relates to cationically curable compositions for curing on a surface comprising a cationically curable component, an accelerator species comprising at least one vinyl ether functional group and an initiator component capable of initiating cure of the cationically curable component. The initiator comprises at least one metal salt, which is chosen so that it is reduced at the surface, and where the standard reduction potential of the initiator component is greater than the standard reduction potential of the surface, and where when the composition is placed in contact with the surface, the metal salt of the initiator component of the composition is reduced at the surface, thereby initiating cure of the cationically curable component of the composition. The accelerator species comprising at least one vinyl ether functional group greatly enhances the rate of cure. No catalytic component is required in the composition for efficient cure | 11-26-2009 |
20090288770 | SURFACE-PROMOTED CURE OF ONE-PART CATIONICALLY CURABLE COMPOSITIONS - The present invention relates to cationically curable compositions for curing on a surface comprising a cationically curable component, and an initiator component capable of initiating cure of the cationically curable component. The initiator comprises at least one metal salt, which is chosen so that it is reduced at the surface, and where the standard reduction potential of the initiator component is greater than the standard reduction potential of the surface, and where when the composition is placed in contact with the surface, the metal salt of the initiator component of the composition is reduced at the surface, thereby initiating cure of the cationically curable component of the composition. No catalytic component is required in the composition for efficient cure. | 11-26-2009 |
20090288771 | SURFACE-PROMOTED CURE OF ONE-PART RADICALLY CURABLE COMPOSITIONS - The present invention relates to radically curable compositions for curing on a surface comprising a radically curable component, and an initiator component capable of initiating cure of the radically curable component. The initiator comprises at least one metal salt and a free radical generating component. The metal salt of the composition is chosen so that it is reduced at the surface, where the standard reduction potential of the metal salt is greater than the standard reduction potential of the surface, and where when the composition is placed in contact with the surface, the metal salt is reduced at the surface, and interacts with the free radical generating component, thereby initiating cure of the radically curable component of the composition. No catalytic component is required in the composition for efficient curing. | 11-26-2009 |
20100199888 | ACTIVATED METHYLENE REAGENTS AND CURABLE COMPOSITIONS PREPARED THEREFROM - This invention relates to novel compounds with ester linkage(s) capped with either electron deficient olefinic linkage(s) or group(s) or reactive functional groups (termed herein as “active methylene reagents”), and curable compositions prepared therefrom. | 08-12-2010 |
20100210788 | ELECTRON DEFICIENT OLEFINS - This invention relates to novel electron deficient olefins, such as certain 2-cyanoacrylates and methylidene malonates, prepared using an imine or an iminium salt. | 08-19-2010 |
20100234516 | NOVEL ADDUCTS AND CURABLE COMPOSITIONS USING SAME - The present invention relates to novel adducts useful for improving the toughness and curable compositions using such toughening adducts. In a particular aspect, the present invention relates to novel toughening adducts and curable compositions having improved fracture toughness using those toughening adducts. | 09-16-2010 |
20110151243 | TRANSFERABLE CURABLE NON-LIQUID FILM ON A RELEASE SUBSTRATE - The present invention relates to transferable curable non-liquid film on a release substrate, process for making same, bonding processes utilising same, assemblies comprising substrates bonded together using same and the cure product of said films. Pre-applied materials are also described. | 06-23-2011 |
20110297318 | METAL-TO-POLYMER BONDING USING AN ADHESIVE BASED ON EPOXIDES - A process of bonding a metal substrate to a non-halogenated polymer, especially of bonding a polyolefin overcoat to a metallic tube or pipe, using an epoxy-based adhesive which comprises at least one salt of a metal ion M in an oxidation state of n which has a standard reduction potential E | 12-08-2011 |
20140018487 | Adhesive Systems Using Imines and Salts Thereof, Precursors to Electron Deficient Olefins and Coreactants Therefor - This invention relates to adhesive systems using imines and salts thereof, precursors to electron deficient olefins and coreactants therefor. | 01-16-2014 |
20140155556 | ADHESIVE SYSTEMS USING IMINES AND SALTS THEREOF, PRECURSORS TO ELECTRON DEFICIENT OLEFINS AND COREACTANTS THEREFOR - This invention relates to adhesive systems using imines and salts thereof, precursors to electron deficient olefins and coreactants therefor. | 06-05-2014 |