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| Number | Title | Issue Date |
| 7037459 | Methods of making compositions comprising thermoplastic and curable polymers and articles made from such methods Manufactured articles and methods of producing such articles are disclosed where the article has a thermoplastic polymer component and a curable polymer component. The curable polymer may be moisture-curable polymer, or microwave, dielectric or radio frequency curab... | 05/02/2006 |
| 6946089 | Method for producing foam The invention relates to a process and apparatus for producing a foamed body that allows simple control of the dimensions and gives foamed body with the desired dimensions in a stable manner. According to the invention, P2 is pressure at the point where press... | 09/20/2005 |
| 4851167 | Molding process and apparatus A flow molding process and associated molding apparatus for making plastic parts employing a radio-frequency heating field. In a two-piece mold, a diaphragm is supported thereacross and over a foam plastic compound that is disposed in the bottom half of t... | 07/25/1989 |
| 4840758 | Methods of preparing molded thermoplastic articles wherein radio frequency energy is utilized to heat the thermoplastic material Improved methods of preparing molded thermoplastic articles are provided. The methods are basically comprised of the steps of admixing a radio frequency energy sensitizing agent comprised of N-ethyl toluenesulfonamide with a thermoplastic polymer, applyin... | 06/20/1989 |
| 4783287 | Method for the continuous production of foam material A method for the continuous production of foam materials, wherein the foaming and/or foamed synthetic starting material is passed through the pressure zone (4) of a continuously operating press (1), and in which method at least a part of the heat required... | 11/08/1988 |
| 4296053 | Method of making foamed plastisol insoles for shoes A process for preparing an innersole for footwear by means of molding and curing. The molding and curing is conducted under pressure in a silicone rubber mold by means of electromagnetic radiation. By means of this process, a composite board is fused to a... | 10/20/1981 |
| 4110139 | Process for preparing bands or belts, particularly suitable for use as watch bands This invention provides a process for preparing artificial leather bands or belts, particularly those suitable for use as watch bands or straps which are characterized by bearing close resemblance to natural leather in the appearance, feeling and touch an... | 08/29/1978 |
| 4083902 | Method of sealing a connector A process for environmentally sealing and strain relieving at least one electrical lead wire connected to an interior terminal of a connector of the type which possesses a tubular orifice through which the lead wire extends comprising the steps of disposi... | 04/11/1978 |
