Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
09/1999
09/30/1999WO1999048956A1 Method for producing water expandable styrene polymers containing recycled material
09/30/1999WO1999048955A1 Method for producing water expandable styrene polymers
09/30/1999WO1999048936A1 Method for producing water expandable styrene polymers
09/30/1999DE19913511A1 Imparting fire retardancy to synthetic resin foam useful for insulating building
09/30/1999DE19911733A1 Automotive brake block material porosity maintained within a specific range
09/30/1999DE19813108A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer
09/30/1999DE19813107A1 Verfahren zur Herstellung von Polyurethanschaumstoffen A process for the production of polyurethane foams
09/30/1999DE19812858A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer
09/30/1999DE19812857A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer
09/30/1999DE19812856A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer
09/30/1999DE19812854A1 Wassergeschäumte Polystyrolpartikel Wassergeschäumte polystyrene particles
09/30/1999DE19812195A1 Stoffzusammensetzung zur Gewebebildung Composition for tissue formation
09/29/1999EP0945363A1 Twin-compartment cartridge for producing a 2-components polyurethane foam
09/29/1999EP0945241A2 Shape-recoverable resin foamed product
09/29/1999EP0944661A1 Inner parting agents for producing self-parting mouldings made of polyisocyanate polyaddition products
09/29/1999EP0944658A1 Porous polyorganosiloxane polymers
09/29/1999CN1229818A RTV-2 silicone foams with low compression set
09/29/1999CN1229810A Low emission, cell opening surfactant for polyurethane flexible and rigid foams
09/29/1999CN1229803A Low resilience urethane foam
09/28/1999US5958992 Blowing agent blends
09/28/1999US5958589 Starch-based microcellular foams
09/28/1999CA2058501C Process for producing polystyrene resin foam
09/23/1999WO1999048108A1 Thick complex porous structures made electrically conductive, and corresponding method for conductive activation
09/23/1999WO1999047603A1 A mixed polymer composition comprising a crystallizable polyester polymer composition and an aromatic polycarbonate; and foamable compositions and the closed cell polymer foams made therefrom
09/23/1999WO1999047593A1 Microporous film
09/23/1999WO1999047592A1 Open-cell foam and method of making
09/23/1999WO1999047591A1 Method for producing silicone foams
09/23/1999WO1999047573A1 Microcellular thermoplastic elastomer foams and method of manufacture thereof
09/23/1999WO1999047184A1 Absorbent members comprising a high surface area material for absorbing body liquids
09/23/1999WO1999047183A1 High suction polymeric foam materials
09/23/1999WO1999047097A2 Material composition for the formation of tissue
09/23/1999WO1999034049A9 Process for making a nonwoven, porous fabric from polymer composite materials
09/23/1999WO1999032543A9 Low-density, ductile, alkenyl aromatic/unsaturated nitrile/conjugated diene microcellular material
09/23/1999WO1999032204A3 Permeable compositions and methods for their preparation
09/23/1999DE19811485A1 Preparation of silicone foams by means of ultra-high frequency giving good elasticity and high volume
09/23/1999DE19811484A1 Foaming and vulcanizing neutral silicone mass used for heat and sound insulation
09/23/1999CA2324277A1 Open-cell foam and method of making
09/23/1999CA2324146A1 A mixed polymer composition comprising a crystallizable polyester polymer composition and an aromatic polycarbonate; and foamable compositions and the closed cell polymer foams made therefrom
09/23/1999CA2322855A1 Microporous membrane
09/23/1999CA2322499A1 Absorbent members comprising a high surface area material for absorbing body liquids
09/22/1999EP0943646A1 Expandable synthetic resin composition, synthetic resin foam, and process for the production of the foam
09/22/1999EP0942945A1 Foamed high density polyethylene
09/22/1999EP0942819A2 Process and low-output plant for the continuous production of slab-stock foam
09/22/1999EP0674578B1 Extruded closed-cell propylene polymer foam
09/22/1999CN1045210C High melt strength ethylene polymer and process for making it and use thereof
09/21/1999US5955534 Process for the preparation of polymer polyol dispersions
09/21/1999US5955511 Saturating polymer with blowing agent at low temperature and pressure in short time period due to retrograde vitrification, transferring to environment at ambient pressure and higher temperature to foam, quenching by rapid cooling
09/21/1999US5955091 Photobluing/whitening-resistant cosmetic/dermatological compositions comprising TiO2 pigments and deformable hollow particulates
09/21/1999US5955014 Procedure for the manufacture of a foamed plastic product
09/21/1999CA2074761C Pour-in-place flexible polyurethane foam articles
09/16/1999WO1999046320A1 Heat-expandable microcapsules and method of utilizing the same
09/16/1999WO1999046319A1 Abrasion resistant polymeric foam and stain receivers made therefrom
09/16/1999WO1999045871A1 Absorbent article comprising microporous film
09/16/1999CA2323875A1 Abrasion resistant polymeric foam and stain receivers made therefrom
09/15/1999EP0942033A2 HCFC-141b blown PU foams with low levels of HCFC-113a by-products
09/15/1999EP0941283A1 Flame proofing agents for polyurethanes, a method for the production of flame proof polyurethane plastics and their use in rail vehicle construction
09/15/1999EP0941254A1 Method for polymerizing vinyl monomers
09/15/1999EP0941156A1 Method of recycling package-cushioning material, and pellets and injection-molded articles made therefrom
09/15/1999EP0702703B1 Algal plastics
09/14/1999US5951927 Encapsulating wood flour particles with a resin in an extrudable material of high intensity mixing consists of resin, wood flour, stabilizer, lubricants and process aid, extruding, cutting to form pellets, blowing and compressing
09/14/1999CA2168433C Polymeric electrolytic cell separator membrane and method of making same
09/10/1999WO1999045080A1 Substantially anhydrous foaming agent and process for producing the same
09/10/1999WO1999044813A1 Utilization of expanded microspheres as shock absorbing material in safety devices
09/10/1999WO1999044648A1 Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use
09/09/1999DE19809540A1 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung Water-absorbing, expanded, crosslinked polymers, processes for their preparation and their use
09/09/1999CA2262467A1 Hcfc-141b blown foams with low levels of hcfc-1131a by-products
09/08/1999EP0940446A1 RTV-2 silicone foams having low compression set
09/08/1999EP0940427A1 Method of preparing a microporous film, and image accepting member
09/08/1999EP0940243A1 Biodegradable cellulose acetate foams and process for producing the same
09/08/1999EP0939784A1 A process for coating foam
09/08/1999EP0939777A1 Open cell foamed articles including silane-grafted polyolefin resins
09/08/1999EP0830419B1 New flexible polyurethane foams
09/07/1999US5948830 Mixtures of liquid-crystal polymers and polyarylene sulfoxides, foams made of such mixtures, process for their producing the same and their use
09/07/1999US5948829 Forming a solution of a polymer in a solvent, freezing the solution at a relatively slow cooling rate to a temperature below the freezing point of the solvent, removing the solvent from the frozen solution, and recovering the polymer to form a
09/07/1999US5948557 Very thin microporous material
09/07/1999US5948519 Battery separator
09/07/1999CA2005286C Insulated conductor and method of producing the same
09/03/1999CA2264387A1 Microwaveable containers having at least one undulant surface and process for their manufacture
09/02/1999WO1999043742A1 Process for rigid polyurethane foams
09/02/1999WO1999043741A1 Processing aid for foam molding and vinyl chloride resin composition containing the same
09/02/1999WO1999043723A1 Process for producing aqueous dispersion containing polytetrafluoroethylene
09/02/1999CA2321568A1 Intumescent fire-retardant composition for high temperature and long duration protection
09/02/1999CA2318300A1 Process for rigid polyurethane foams
09/01/1999EP0939092A1 Open-cell polyisocyanurate foam for fixing and supporting plants
09/01/1999EP0938527A2 Hydrofluorocarbon compositions
09/01/1999EP0938518A1 Material containing expandable microspheres and process for the production thereof
09/01/1999EP0938517A1 Stable, foamed caulk and sealant compounds and methods of use thereof
09/01/1999EP0938510A1 Silane-grafted materials for solid and foam applications
09/01/1999EP0868462B1 Microcellular polyurethane elastomer containing urea groups
09/01/1999EP0868461B1 Microcellular urea-containing polyurethane elastomer
09/01/1999EP0866817B1 Process for preparing self-releasing, compact or cellular moulded bodies optionally containing reinforcing agents and made of polyisocyanate polyadditon products and internal mould release agents therefor
09/01/1999CN1227158A Process for preparation of foamed beads of propylene polymers
08/1999
08/31/1999US5945461 Foamed acrylic polymer compositions
08/31/1999US5945175 Durable hydrophilic coating for a porous hydrophobic polymer substrate
08/31/1999US5945084 Mixing hydroxylated benzenes, aldehydes, water and polymerization catalyst to form open cell foam, pyrolyzing the foam to form carbon foam
08/26/1999WO1999042517A1 Rapid set latexes and foamed articles prepared therefrom
08/26/1999WO1999010165A9 Composite solid polymer electrolyte membranes
08/26/1999CA2322137A1 Rapid set latexes and foamed articles prepared therefrom
08/25/1999EP0937741A1 Process for producing a thermoplastic foam using water and an ether
08/25/1999EP0937118A1 Continuous process for preparing expandible styrene polymers