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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Synthetic Resins Or Natural Rubbers > Ion-exchange Polymer Or Process Of Preparing > Particle Which Is Expandible, Process Of Preparing An Expandible Particle, Or Process Of Expanding A Particle To Form A Cellular Product > Expanding Utilizing Plural Expansion Steps Expanding Utilizing Plural Expansion StepsExpanding Utilizing Plural Expansion Steps patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/06/05 - 20050222282 - Solid blowing agent preparations and process for their preparation The present invention relates to novel blowing agent preparations, to a process for their preparation, and to their use. The present invention also relates to a process for the preparation of azodicarbonamide. ... ### FreshPatents.com Support |