| Patents for C08L 97 - Compositions of lignin-containing materials (7,383) |
|---|
| 10/12/1994 | EP0618854A1 Process for manufacturing fibre or particle boards |
| 10/08/1994 | CA2092963A1 Ground cover sheet formed of variable biodegradable cellulosic fiber composition and method of making same |
| 10/05/1994 | EP0617721A1 Wood substitute based on lignocellulosic and inorganic materials, method for obtaining the same and use. |
| 09/29/1994 | WO1994021731A2 Biodegradable films and molded products and process for their production |
| 09/29/1994 | DE4320255A1 Material able to be processed and shaped like wood |
| 09/20/1994 | US5348621 Low bulk and light-weight products |
| 09/15/1994 | DE4331656A1 Binder mixture |
| 09/15/1994 | DE4308089A1 Formaldehyde-free binders for wood |
| 09/07/1994 | EP0613906A1 Moulded article, especially in the form of a fibre board |
| 09/07/1994 | EP0613420A1 Board stock and method of manufacture from recycled paper |
| 09/06/1994 | US5344871 Method of making binder from naturally occurring agricultural products |
| 09/06/1994 | US5344484 Decorative door skin |
| 09/01/1994 | WO1994019172A1 Hydraulically settable mixtures |
| 09/01/1994 | DE4305411A1 Process for the adhesive bonding of wood fragments, and mouldings produced by the process |
| 08/24/1994 | EP0535001B1 Composite molecular system for the contra-escalatory treatment of viral infections |
| 08/24/1994 | CN1091144A Method for preparation of high waterproof high strength regenerative cellulose membrane |
| 08/23/1994 | US5340852 Polyisocyanate composition |
| 08/11/1994 | DE4306439C1 Moulding, in particular in the form of a fibreboard, and process for the production thereof |
| 08/03/1994 | CN1090303A Cellulose sponge using non-woody pulp as raw material and method of producing the same |
| 08/02/1994 | US5334445 Cellulosic fibrous aggregate and a process for its preparation |
| 08/02/1994 | CA1331247C Isocyanate-polyester polyol binder for manufacture of lignocellulosic composites |
| 08/02/1994 | CA1331236C Use of leguminous flour extenders in aldehyde resin glue compositions |
| 07/21/1994 | WO1994015982A1 Method of producing highly reactive urea-modified phenolic resins for use as core-chip binders in the manufacture of chipboards |
| 07/19/1994 | US5330828 Wood fiber mat for soil applications |
| 07/12/1994 | US5328562 Process for preparing a hydrolysed lingnocellulosic material |
| 07/07/1994 | WO1994014886A1 Raw-material composition, in particular an injection-moulding compound |
| 07/05/1994 | CA1330604C Latently curable binder compositions which contain cure enhancing agents |
| 06/28/1994 | US5324590 Blend of urea-formaldehyde resin and powdered blood |
| 06/27/1994 | EP0646148A4 Improved lignin-based wood adhesives. |
| 06/16/1994 | DE4242175A1 Rapidly bio-degradable utility article - formed of moulded mixt. of inorganic and organic components |
| 06/15/1994 | EP0601311A1 Binder mixture |
| 06/09/1994 | WO1994012576A1 Organic material formed from coir dust |
| 06/09/1994 | WO1994012328A1 Highly inorganically filled compositions |
| 06/09/1994 | DE4336627A1 Composite material for building industry - comprises reinforcing reeds embedded in recycled plastic matrix |
| 06/07/1994 | US5318736 Binding compositions for the manufacture of lignocellulosic |
| 05/31/1994 | US5317047 Composition adapted to be used for manufacturing stoppers and process of manufacture |
| 05/05/1994 | DE4236909A1 Heat- and sound-insulating plate prepn. for building - by pressing mixt. of comminuted carpet waste, granular additive, and polyurethane binder |
| 05/04/1994 | EP0595462A1 Treatment of lignocellulosic materials |
| 05/04/1994 | CN1086230A New type winnowing spade plate material |
| 05/03/1994 | US5308879 Mixing starch polymer and vinyl alcohol resin; melting, expansion |
| 04/27/1994 | EP0594038A1 Aqueous urea-formaldehyde resins |
| 04/13/1994 | EP0500623B1 Additive for synthetic foam and a pressed timber material of lignocellulose-containing substances |
| 04/13/1994 | CA2108242A1 Bonding agent |
| 04/12/1994 | US5302248 Delignification of wood pulp by vanadium-substituted polyoxometalates |
| 03/30/1994 | CN1084532A Plastic base for use in grain bin |
| 03/30/1994 | CN1084525A Modified wooden cellulose, preparation of same and mixture of same for preparation of structural material |
| 03/24/1994 | CA2078935A1 Process for production of formed parts of polymer adhesives and particles |
| 03/22/1994 | US5296176 Method of manufacturing a parent material for wooden patterns |
| 03/17/1994 | WO1994005849A1 Oxidative bleaching of wood pulp by vanadium-substituted polyoxometalates |
| 03/17/1994 | WO1994005475A1 Process for manufacturing fibre or particle boards |
| 03/17/1994 | WO1994005249A1 Hair fixer based on lignin or lignin derivatives and dihydroxypropyl lignin |
| 03/17/1994 | CA2143824A1 Oxidative bleaching of wood pulp by vanadium-substituted polyoxometalates |
| 03/17/1994 | CA2122368A1 Method for the production of particle- or fiberboard |
| 03/16/1994 | EP0587078A1 Process for preparing biodegradable resin foam |
| 03/16/1994 | CN1083792A Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture |
| 03/10/1994 | DE4229396A1 Verfahren zur Herstellung von Span- oder Faserplatten Process for the preparation of particle board or fiberboard |
| 03/10/1994 | DE4229368A1 Insulating material based on cheap, natural raw materials - by moulding a mixt.of structural polysaccharide, waste paper, lignin sulphonate and normal additives as required |
| 03/09/1994 | EP0586212A2 Polymer wood composite |
| 03/03/1994 | WO1994004360A1 Board stock and method of manufacture from recycled paper |
| 03/03/1994 | WO1994004330A1 Hydraulically settable containers |
| 03/03/1994 | DE4228897A1 Mittel zur Festigung der Haare auf der Basis von Lignin oder Ligninderivaten sowie Dihydroxypropyllignin Means for setting hair on the basis of lignin or lignin and dihydroxypropyl |
| 03/03/1994 | CA2137347A1 Hydraulically settable containers |
| 03/03/1994 | CA2121031A1 Board stock and method of manufacture from recycled paper |
| 02/23/1994 | CN1082569A High density non-metal composite materials |
| 02/17/1994 | WO1994003543A1 Biodegradable polymeric composition |
| 02/17/1994 | DE4326847A1 Cheap golf tee which rots away quickly after use - consists of a moulded, extruded mixt. of cellulose material, acrylic ester resin and vinyl acetate resin |
| 02/11/1994 | CA2103637A1 Golf tee and method for manufacturing the same |
| 02/03/1994 | DE4300035C1 Highly reactive urea]-modified phenolic resin prodn. for chipboard mfr. - as middle layer binder by alkaline condensn. of phenol@ and formaldehyde], adding urea and adding more alkali before use, saving energy |
| 01/18/1994 | US5280097 Cellulose material impregnated with a polyisocyanate resin |
| 01/07/1994 | CA2099844A1 Cellulosic carrier |
| 01/05/1994 | CN1080301A Pollutionless foaming material |
| 12/23/1993 | WO1993025622A1 Method of increasing lignin solubility |
| 12/23/1993 | WO1993025384A1 Laminated composites of polyurea-cellulose and methods for their manufacture |
| 12/23/1993 | WO1993021260A3 Lignin in wood composites |
| 11/25/1993 | WO1993023477A1 Production of a lignin solution or gel, of a binder and of a wood composite |
| 11/24/1993 | EP0344231B1 Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
| 11/17/1993 | CN1022731C Wood-pulp safety helmet |
| 11/03/1993 | EP0568519A2 Method for the manufacturing of a construction element |
| 10/28/1993 | WO1993021260A2 Lignin in wood composites |
| 10/28/1993 | CA2133740A1 Lignin in wood composites |
| 10/20/1993 | EP0565989A1 Preparations of fat-soluble substances |
| 10/19/1993 | US5254639 Binding agents |
| 10/14/1993 | DE4211888A1 Moulded prods. from whole plants - by harvesting whole plant, homogenising by crushing process and moulding by methods used in baking or chipboard mfr. |
| 10/13/1993 | EP0565109A1 Process for glueing wood fragments |
| 10/12/1993 | US5252685 RTV organopolysiloxane compositions for use as cork chip binders and bonded cork chip articles |
| 10/12/1993 | US5252276 Mixing slag with adhesive, mixing wood particles with adhesive then combining mixtures, coldpressing, then hot pressing yields construction materials from wastes |
| 09/21/1993 | US5246652 Method of making wood composites treated with soluble boron compounds |
| 09/15/1993 | EP0559797A1 Isocyanate modified cellulose products and method for their manufacture |
| 09/15/1993 | EP0477203B1 Process and device for producing mouldings, in particular for structural elements, insulations and/or packaging, and mouldings so obtained |
| 08/25/1993 | EP0556577A1 Molded article containing cellulose and process for obtaining the same |
| 08/05/1993 | WO1993009181A3 Deformable materials and structures comprising the same |
| 08/04/1993 | EP0553457A2 Parent material for wooden patterns and method of manufacturing the same |
| 07/29/1993 | DE4226330A1 Binders for moulding materials, etc. |
| 07/22/1993 | WO1993014138A1 Use of a bottom-residue product containing isocyanate groups as a binder in the production of substrates for use in the manufacture of pressed products |
| 07/15/1993 | DE4200324A1 Verwendung eines isocyanatgruppen aufweisenden sumpfprodukts als bindemittel bei der verpressung von substraten zur herstellung von presswerkstoffen Using a bottom product containing isocyanate groups as binders in the grouting of substrates for production of press materials factory |
| 07/07/1993 | EP0543810A4 Isocyanate modified cellulose products and method for their manufacture |
| 06/29/1993 | US5223601 Phenolic compounds containing/neutral fractions extract and products derived therefrom from fractionated fast-pyrolysis oils |
| 06/29/1993 | US5223587 Adhesive composition for wood |
| 06/29/1993 | US5223258 Antiviral disinfecting composition and method of inactivating the aids virus in vitro |
| 06/24/1993 | WO1993012179A1 Wood substitute based on lignocellulosic and inorganic materials, method for obtaining the same and use |