Patent application number | Description | Published |
20100184919 | Monovinylaromatic Polymer Composition Comprising a Polymer Made From Renewable Resources as a Dispersed Phase - The present invention concerns a monovinylaromatic polymer composition comprising a bio-sourced polymer dispersed phase and optionally a rubber dispersed phase wherein said bio-courced polymer dispersed phase is predominantly made of particles having a size of less than 10 μm. The present invention also relates to a process (hereunder referred as the first process) to make said monovinylaromatic polymer composition, said process comprising admixing: a monovinylaromatic monomer, at least one bio-sourced polymer, optionally a rubber, at conditions effective to polymerize at least a part of the monovinylaromatic monomer and generate a compatibilizer of the bio-sourced polymer and monovinylaromatic polymer. The present invention also relates to a process (hereunder referred as the second process) to make said monovinylaromatic polymer composition, said process comprising admixing: a monovinylaromatic monomer, functionalized bio-sourced polymer-s), or mixtures of bio-sourced polymer(s) and functionalized bio-sourced polymer(s), optionally a rubber, at conditions effective to polymerize at least a part of the monovinylaromatic monomer. The present invention also relates to a process (hereunder referred as the third process) to make said monovinylaromatic polymer composition, said process comprising blending in the molten state functionalized bio-sourced polymer(s) (or mixtures of bio-sourced polymer(s) and functionalized bio-sourced polymer(s)) with monovinylaromatic polymer, said monovinylaromatic polymer comprising optionally a rubber. | 07-22-2010 |
20100240832 | Process for Preparing High Impact Monovinylaromatic Polymers in the Presence of a Borane Complex - The present invention relates to a process for preparing a high impact monovinylaromatic polymer comprising admixing a rubber, at least one monovinylaromatic monomer and optionally one or more comonomer in the presence of at least a borane complex of the L-BH | 09-23-2010 |
20110207887 | PROCESS TO MAKE A COMPOSITION COMPRISING A MONOVINYLAROMATIC POLYMER AND A POLYMER MADE FROM RENEWABLE RESOURCES - The present invention is a process to make a composition comprising at least a monovinylaromatic polymer and at least a dispersed phase of one or more polymers made from renewable resources comprising: | 08-25-2011 |
20110224373 | PROCESS TO MAKE A DIBLOCK COPOLYMER HAVING A MONOVINYLAROMATIC POLYMER BLOCK - The present invention is a process to make a composition comprising a block copolymer A-B and optionally a monovinylaromatic polymer, said process comprising:
| 09-15-2011 |
20120059110 | REFRIGERATOR INTERIOR LINER - The present invention is a refrigerator interior liner made of a rubber modified monovinylaromatic polymer composition comprising: | 03-08-2012 |
20120108863 | Depolymerizatin of Plastic Materials - A styrene monomer reclamation process and system is disclosed. The styrene monomer reclamation process includes providing a waste plastic. The waste plastic includes styrenic polymers. The waste plastic is formed into polymer particles. At least a portion of the polymer particles are dissolved in a solvent to form a polymer stream. The dissolved polymer particles are depolymerized to form a styrene monomer stream. | 05-03-2012 |
20120132845 | EXPANDABLE VINYL AROMATIC POLYMERS AND PROCESS FOR THE PREPARATION THEREOF - The present invention is an expandable vinyl aromatic polymer which comprises: | 05-31-2012 |
20130144013 | Process for Preparing High Impact Monovinylaromatic Polymers in the Presence of a Borane Complex - The present invention relates to a process for preparing a high impact monovinylaromatic polymer comprising admixing a rubber, at least one monovinylaromatic monomer and optionally one or more comonomer in the presence of at least a borane complex of the L-BH | 06-06-2013 |
20130289208 | Monovinylaromatic Polymer Composition Comprising a Polymer Made From Renewable Resources as a Dispersed Phase - A monovinylaromatic polymer composition can include a bio-sourced polymer dispersed phase and optionally a rubber dispersed phase. The bio-sourced polymer dispersed phase can be predominantly made of particles having a size of less than 10 μm. The monovinylaromatic polymer composition can be made by admixing a monovinylaromatic monomer, bio-sourced polymer, and optionally rubber at conditions effective to polymerize at least a part of the monovinylaromatic monomer and generate a compatibilizer. The monovinylaromatic polymer composition can be made by admixing a monovinylaromatic monomer, functionalized bio-sourced polymer(s) or mixtures of bio-sourced polymer(s) and functionalized bio-sourced polymer(s), and optionally rubber at conditions effective to polymerize at least a part of the monovinylaromatic monomer. The monovinylaromatic polymer composition can be made by blending, in the molten state, functionalized bio-sourced polymer(s) or mixtures of bio-sourced polymer(s) and functionalized bio-sourced polymer(s) with monovinylaromatic polymer, and optionally rubber. | 10-31-2013 |
20140323643 | Process for Preparing a Polymer to Make Refrigerator Interior Liners - The present invention is a refrigerator interior liner made of a rubber modified monovinylaromatic polymer composition comprising:
| 10-30-2014 |
20140378578 | POLYMER COMPOSITION COMPRISING CARBON NANOTUBES - A composition can include polystyrene, modified-polystyrene, or a mixture thereof. The polystyrene, modified-polystyrene, or mixture thereof can include carbon nanotubes. The composition can also include a polyolefin. The composition can include at most 1.90% by weight of carbon nanotubes, based on a total weight of the composition. The composition can be made by melt blending the polystyrene, modified-polystyrene, or a mixture thereof with carbon nanotubes, and with the polyolefin. An article can be made from the composition. | 12-25-2014 |
20150028267 | PROCESS FOR PREPARING A CONDUCTIVE COMPOSITION USING A MASTERBATCH - The present invention relates to a composition comprising polystyrene or modified-polystyrene or a mixture thereof, said polystyrene or modified-polystyrene or mixture thereof further comprising carbon nanotubes; wherein the composition comprises a polyolefin; and wherein the composition comprises at most 1.90% by weight of carbon nanotubes, based on the total weight of the composition. The present invention also relates to a method for the preparation of the composition, wherein the carbon nanotubes are provided in polyolefin or styrenic copolymer masterbatch. | 01-29-2015 |