| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 05/04/2000 | WO2000024814A1 Process for preparation of polymeric foam using fluorinated ketones as blowing agents |
| 05/04/2000 | WO2000024813A1 Method of preparing rigid polyurethane foam |
| 05/04/2000 | WO2000024437A2 Textured and porous silicone rubber |
| 05/04/2000 | CA2347709A1 Method of preparing rigid polyurethane foam |
| 05/03/2000 | EP0997493A1 Crosslinked olefin elastomer foam and elastomer composition therefor |
| 05/03/2000 | EP0996672A1 Pressure resistant and heat-stable insulating coatings for hollow bodies, and a method for producing the same |
| 05/03/2000 | EP0996665A1 Process for the preparation of foamed articles |
| 05/03/2000 | EP0996664A1 Compressed hydrophilic polyurethane foams |
| 05/03/2000 | EP0996548A1 Ink-jet printable microporous film |
| 05/03/2000 | EP0996496A1 Integral non woven reinforcement porous membbranes |
| 05/03/2000 | CN1251847A Mixture for producing foamed polymer produts and process for using the same |
| 05/03/2000 | CN1251805A Polyester foamed sheet |
| 05/03/2000 | CN1052031C Fluoroiodocarbon blends as CFC and halon replacements |
| 05/03/2000 | CN1052020C Process for CFC-free production of cellular polyurethane molded parts |
| 05/02/2000 | US6057379 Imidation by adding mixture of aromatic and aliphatic diamines to aromatic dicarboxylic ester or its anhydride to form precursor, foaming, curing; adiabatic material, acoustic absorbent, cushions in aerospace, ships,trains |
| 05/02/2000 | US6057378 Mixing viscous solution with solid particles of size less than maximum diameter of pores, soaking article, drying; jackets, slabs |
| 05/02/2000 | US6057376 From mixture of oil soluble and multifunctional unsaturated monomers, water, anionic surfactant having oil soluble tail, quaternary salt, initiater; curing to polymerize and crosslink, removing water; foams |
| 05/02/2000 | US6056529 Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch |
| 05/02/2000 | CA2170019C A porous, crystallized, aromatic polycarbonate prepolymer, a porous crystallized aromatic polycarbonate, and production methods |
| 05/02/2000 | CA2004208C Novel polyol composition and the use thereof in the preparation of rigid polyurethane foams |
| 04/30/2000 | CA2287752A1 Coated foam insulation and method of making the same |
| 04/27/2000 | WO2000023511A1 Process for producing extruded foam |
| 04/27/2000 | WO2000002940A3 Permanent gas blown microcellular polyurethane elastomers |
| 04/27/2000 | WO1999065531A9 Polymers for delivery of nucleic acids |
| 04/27/2000 | DE19849135A1 Polyurethane foam-based building material contains foliated glass as mineral filler added during the preparation but prior to foaming |
| 04/26/2000 | EP0995773A2 Organic porous material |
| 04/26/2000 | EP0994912A1 Low density open cell organic foams, low density open cell carbon foams, and methods for preparing same |
| 04/26/2000 | EP0994734A1 Absorbent polymer material based on renewable starting materials |
| 04/26/2000 | EP0977663A4 Sintered porous plastic products and method of making same |
| 04/26/2000 | EP0879262B1 Thermoformable foam sheeting for producing open containers |
| 04/26/2000 | EP0805831B1 Use of toluenediamine initiated propyleneoxide polyols in rigid polyurethane foams |
| 04/26/2000 | EP0689562B1 Process for making ethylenic polymer foam structures |
| 04/26/2000 | CN1051782C Resin composition for making expanded thermoplastics patterns, patterns produced therefrom |
| 04/26/2000 | CN1051781C Process for producing closed cell rigid polyurethane or polyisocynate polymer foam material |
| 04/26/2000 | CN1051778C Method of producing rigid polyurethane foams |
| 04/26/2000 | CN1051773C Process for preparing emulsions that are polymerizable to absorbent foam material |
| 04/25/2000 | USRE36674 Depositing a partially expanded froth foam of rigid polymer selected from polyurethane, polyisocyanurate, polyester, phenolic resin on porous glass fiber mat, expanding and curing the foam so that penetrated foam attaches to the mat |
| 04/25/2000 | US6054540 Vinyl aromatic polymer coupling and foams |
| 04/25/2000 | US6054513 Fireproof coating forming an insulating layer: carbon-forming substances form a foam layer in case of fire, film forming binders, blowing agents, and as blowing agents a melamine and/or guanidine salt and/or encapsulated melamine |
| 04/25/2000 | US6054500 Flexible polyester foams |
| 04/25/2000 | US6054499 Prepolymer composition for insulating foams |
| 04/25/2000 | US6054204 Odorless, low-density, expanded material of wheat starch, a vinyl acetate-vinyl alcohol copolymer, vegetable fat, an inorganic nucleating agent, maltosedextrose and water; uniform cell structure. |
| 04/25/2000 | CA2026258C Foam laminates which include astm e-84 class 1 rated foams |
| 04/20/2000 | WO2000021905A1 Three dimensionally periodic structural assemblies on nanometer and longer scales |
| 04/20/2000 | WO1999010424A9 In-situ rheology modification of polyolefins |
| 04/20/2000 | DE19845891A1 Schaumstoffe auf Basis von Styropolymerisaten Foams based on Styropolymerisaten |
| 04/19/2000 | EP0994145A1 Foam based on styrenic polymers |
| 04/19/2000 | EP0993337A1 Hydrophilic polymeric material and method of preparation |
| 04/19/2000 | EP0853637A4 Process for producing shaped phenolic foams |
| 04/19/2000 | EP0800447A4 A method for rapidly producing microporous and mesoporous materials |
| 04/19/2000 | CN1251115A Method for preparing rigid polyurethane foam |
| 04/19/2000 | CN1051564C Biodegradable material for package and method for producing food container |
| 04/18/2000 | US6051621 High temperature syndiotactic styrene polymer foam |
| 04/18/2000 | US6051618 Process for the preparation of porous polyolefin particles |
| 04/18/2000 | US6051617 Foamed particles of modified polypropylene resin and method of preparing same |
| 04/13/2000 | WO2000020491A1 Foamed polyester resin molding and process for producing the same |
| 04/12/2000 | EP0992532A2 Melamine resin foam, process for production thereof and melamine/formaldehyde condensate |
| 04/12/2000 | EP0992520A1 Porous dry crumbs of hydrogenated block copolymer |
| 04/12/2000 | EP0991706A1 Filled polymer compositions |
| 04/12/2000 | EP0991705A1 Open pore biodegradable matrices |
| 04/12/2000 | EP0991686A1 Method for producing closed-cell rigid polyurethane foams having low thermal conductivity |
| 04/12/2000 | EP0991514A1 Energy absorbing articles of extruded thermoplastic foams |
| 04/12/2000 | EP0991435A2 Absorbent, extruded thermoplastic foams |
| 04/12/2000 | EP0721479B1 Polymer membrane having a high permeability for alkanol |
| 04/12/2000 | CN1250066A Foamed damping, buffering and packing straw fiber material and its production process |
| 04/11/2000 | US6048909 Mixing melts of alkenyl-aromatic or cycloaliphatic addition polymers with melts of acyclic olefin polymers, blowing agents, other adjuvants, then cooling and extruding yields interpenetrating polymeric foams, improved thermal properties |
| 04/11/2000 | US6048908 Hydrophilic polymeric material |
| 04/11/2000 | US6048608 Opaque oriented polypropylene film |
| 04/11/2000 | US6048552 DASC compositions, process for preparing same and suspensions containing same |
| 04/11/2000 | CA2061013C Mix of silicon-polyether copolymer surfactants as pu foam cell openers |
| 04/06/2000 | WO2000018557A1 Manufacturing foams by stress-induced nucleation |
| 04/06/2000 | WO2000018318A1 Fibrillar matrices |
| 04/06/2000 | CA2343197A1 Manufacturing foams by stress-induced nucleation |
| 04/05/2000 | EP0990667A2 Porous copolymer particles, process for preparing the same and use of the same |
| 04/05/2000 | EP0990006A1 Isocyanate compositions for blown polyurethane foams |
| 04/05/2000 | CN1249313A Process for preparing konjak sponge for beautifying face, preserving moisture and protecting skin |
| 04/05/2000 | CN1051097C Method for preparing hydrophilizing polymerized foam materials |
| 04/04/2000 | US6046247 Production of rigid polyurethane foams having a low thermal conductivity |
| 04/04/2000 | US6046246 Process for making fluorinated polymer adsorbent particles |
| 04/04/2000 | US6046245 Production of expandable styrene polymers |
| 04/04/2000 | US6045899 Rendered hydrophilic through co-casting a sulfone polymer with a hydrophilic polymer; for separation of liquids from solids contained therein |
| 03/30/2000 | WO2000017261A1 Preblend and expansion of polymeric microspheres |
| 03/30/2000 | WO2000017260A1 Monolithic polymer composition having a releasing material |
| 03/30/2000 | WO2000017259A1 Monolithic composition having a water absorption material |
| 03/30/2000 | WO2000017258A1 Monolithic polymer composition having an absorbing material |
| 03/30/2000 | WO2000017257A1 Process for the production of polysaccharide beads |
| 03/30/2000 | WO2000016884A1 Monolithic polymer composition having an activation material |
| 03/30/2000 | CA2342806A1 Expansion of polymeric microspheres insitu in a rigid pur/pir foam formulation using a twin screw extruder |
| 03/29/2000 | EP0989159A1 Foamed particles of cross-linked aliphatic polyester resins, process for producing them, and foamed moldings obtained from them |
| 03/29/2000 | EP0989158A2 Expanded articles of biodegradable plastic material and a process for the preparation thereof |
| 03/29/2000 | EP0989157A1 Process for preparing a crosslinked polyolefin foam |
| 03/29/2000 | EP0989156A1 Flexible crosslinked polyolefin foam |
| 03/29/2000 | EP0989148A2 Polyester resin foamed sheets |
| 03/29/2000 | EP0827473A4 Composite structural reinforcement member |
| 03/29/2000 | CN1248996A Compositions including a hydrofluoropropane |
| 03/29/2000 | CN1050847C Process for preparing low density porous crosslinked polymeric materials |
| 03/29/2000 | CN1050772C Process for producing composite membranes |
| 03/28/2000 | US6043293 Freely foamable polyvinyl halogenated resin masses which contain methyl methacrylate based polymer as processing aid |
| 03/28/2000 | US6043292 Process for making flexible polyurethane foams |
| 03/28/2000 | US6043291 Method for producing foamed synthetic resin |