| Patents for C08L 97 - Compositions of lignin-containing materials (7,383) |
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| 06/26/1990 | US4937024 Method for bonding lignocellulosic material with gaseous esters |
| 06/20/1990 | EP0373726A2 Cellulosic fibrous aggregate and a process for its preparation |
| 06/20/1990 | EP0373725A2 Cellulosic fibrous aggregate and a process for its preparation |
| 06/19/1990 | US4935457 Reduced release of formaldehyde; binder and liquid concentrate containing a fireproofing borate and an alcohol or amine |
| 06/16/1990 | CA2005471A1 Cellulosic fibrous aggregate and a process for its preparation |
| 06/13/1990 | EP0372404A2 Process for preparing a composite structure |
| 06/12/1990 | US4933232 Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites |
| 06/06/1990 | CN1008252B Process for making composite from lignocellulosic materials |
| 05/22/1990 | CA1269465A1 Molding coating composition and process |
| 05/09/1990 | EP0366879A2 Method of preparing reactive urea formaldehyde resin-based adhesives |
| 05/08/1990 | CA1268671A1 Method of treating materials to improve their conductance for use in the manufacture of directionally aligned materials |
| 05/02/1990 | EP0365708A1 Method for producing wooden or fiber material articles |
| 04/18/1990 | EP0364113A1 Novel polyisocyanate composition |
| 04/11/1990 | CN1007518B Adhesive for wood and its productive method |
| 02/28/1990 | EP0355094A1 Procedure for manufacturing lignocellulosic material products. |
| 02/27/1990 | US4904432 Compression moldind of straw and bagasse bound together with synthetic resins of plastic, cured and hardened |
| 02/20/1990 | US4902449 Evaporative cooler pad and method of forming same |
| 02/20/1990 | US4902445 Fiber board, a method for making it, and a binder composition |
| 02/14/1990 | EP0354526A2 Blend of cork for soundproofing floors |
| 02/14/1990 | EP0354516A1 Binder compositions for lignocellulosic composites and process for the preparation thereof |
| 02/08/1990 | DE3826672A1 Preparation of binder (adhesive)-bonded, compressed lignocellulose structures |
| 02/06/1990 | US4898776 Synthetic board |
| 01/31/1990 | EP0352558A2 Process for the preparation of compression materials |
| 01/31/1990 | CN1039207A Apparatus and method for manufacturing wood plank |
| 01/18/1990 | DE3920995A1 Halogen-free, flameproofed thermoplastic moulding composition |
| 01/10/1990 | EP0246256B1 Process for the manufacture of vegetable-fibre based boards, in particular particle boards or fibre boards |
| 01/03/1990 | EP0349400A1 Process for the industrial manufacture of boards or other lignocellulosic materials with the aid of aminoplast resins |
| 01/02/1990 | US4890795 Method for the production of wood flour based fillers for plastic materials |
| 12/27/1989 | EP0348255A1 Process for curing aminoplast resins |
| 12/22/1989 | EP0274523A4 Organophilic polyphenolic acid adducts. |
| 12/20/1989 | EP0346864A2 Production method for multi-layered fibre boards |
| 12/20/1989 | EP0346559A2 Method of molding using dissociated lignocellulosic material and the product so produced |
| 12/19/1989 | US4888403 Process for producing plastic-like woody moldings from dibasic acid anhydrides and unsaturated monoglycidyl ethers |
| 12/13/1989 | EP0346059A2 Composite materials |
| 12/12/1989 | US4886854 Bonding lignocellulose |
| 12/06/1989 | EP0344231A1 Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
| 11/30/1989 | WO1989011384A1 A sound absorbent and heat insulating fiber slab |
| 11/21/1989 | US4882112 Process for producing shaped articles from vegetable particulate materials |
| 11/07/1989 | US4879083 Chemically treated wood particle board |
| 10/04/1989 | EP0335342A1 Aqueous emulsions of polyisocyanates and process for preparing them |
| 09/13/1989 | EP0215082B1 Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby |
| 09/12/1989 | US4866110 Polypropylene mixture |
| 09/05/1989 | US4863980 Adduct of polysaccharides and phosphatides |
| 08/15/1989 | US4857609 Amino resin and a method for its production |
| 08/15/1989 | US4857252 Fiberboard shims containing blocked isocyanates |
| 08/01/1989 | US4853465 Organophilic polyphenolic acid adducts |
| 07/25/1989 | US4851522 Process for the preparation of solutions of a ligno-cellulosic material and solutions obtained |
| 07/19/1989 | EP0324293A1 Process for the fabrication of particle boards with aminoplast resins |
| 07/13/1989 | DE3742652A1 Process and apparatus for the production of wood material boards |
| 07/12/1989 | EP0323778A1 Process for the fabrication of urea-formaldehyde resins containing melamine |
| 06/28/1989 | EP0322310A2 Process for preparing thermosetting resins |
| 06/28/1989 | EP0322297A1 Process for the preparation of aminoplast resins with a very low formaldehyde emission |
| 06/27/1989 | US4843048 Organophilic clay compositions |
| 06/21/1989 | EP0320712A2 Method and device for producing lignocellulosic boards |
| 05/23/1989 | US4833182 Multilayer boards |
| 05/23/1989 | US4832791 Multipurpose sheet material and method of manufacture |
| 05/16/1989 | US4831089 Crosslinked with phenolic resin |
| 05/09/1989 | US4828643 Liquified cellulosic fiber, resin binders and articles manufactured therewith, and method of manufacturing same |
| 05/09/1989 | CA1253657A1 Method for producing chip- or fibre-board |
| 05/05/1989 | WO1989003753A1 Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
| 04/12/1989 | EP0310955A2 Process for the manufacture of wood particle boards |
| 04/12/1989 | CN1032348A Adhesive for wood and its productive method |
| 04/11/1989 | US4820749 Reinforced polymer composites with wood fibers grafted with silanes |
| 04/06/1989 | DE3731430A1 Process for producing and/or reinforcing chipboards |
| 04/05/1989 | EP0309934A2 Method for the production of wood-flour-based fillers for plastics materials |
| 03/22/1989 | EP0307812A2 Multilayered plywood and its manufacture |
| 03/21/1989 | US4814012 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 03/15/1989 | EP0307235A2 Improvements in and relating to the manufacture of fiberboard shims |
| 03/07/1989 | USH603 Methods of making and using adhesive resins and glue mixes |
| 01/31/1989 | US4801631 Laminating veneers to wood panels |
| 01/26/1989 | WO1989000587A1 Process for the preparation of urea-formaldehyde resins |
| 01/17/1989 | CA1248726A1 Difficultly flammable extruded articles, especially extruded boards, and difficultly flammable veneered or coated extruded boards, a process for making them and their uses |
| 01/10/1989 | CA1248654A1 Method and composition for bonding solid lignocellulosic material |
| 01/04/1989 | EP0298036A2 Process for the preparation of urea-formaldehyde resins |
| 01/03/1989 | CA1248254A1 Biodegradable material from wood waste suitable for injection molding |
| 01/03/1989 | CA1248253A1 Cellulosic filler for thermoplastic resins |
| 01/03/1989 | CA1247807A1 Fibre board, a method for making it, and a binder composition |
| 12/28/1988 | EP0175746B1 A fibre board, a method for making it, and a binder composition |
| 12/15/1988 | DE3718297A1 Process for producing a chipboard and chipboard produced according to the process |
| 12/14/1988 | EP0294861A1 Polymer mixture having an aromatic polycarbonate, an aromatic polyester and a pigment |
| 11/30/1988 | EP0292628A2 Synthetic wood composition from fruit kernels or shells and/or marble chips |
| 11/24/1988 | DE3715646A1 Process for disposing of, reprocessing and reclaiming plastic wastes and floor-covering element or similar mould parts produced by this means |
| 11/23/1988 | EP0291593A1 Process for the preparation of resin from carbohydrate, the resin obtained and its use in binding lignocellulosic material |
| 11/08/1988 | US4783493 Thermoplastic resins with cellulosic filler |
| 11/02/1988 | EP0288956A2 Oriented chopped fiber mats and method and apparatus for making same |
| 10/20/1988 | DE3711585A1 Improvement of MDI-adhesive emulsions for the production of chipboards by the addition of wood flour/urea pulping material or by the addition of polyol/urea melt-condensation reaction products |
| 10/11/1988 | US4776889 Waxes as a black liquor viscosity modifier |
| 09/28/1988 | EP0284058A2 Wood-like molded articles and a method for making the same |
| 09/22/1988 | WO1988007104A1 Procedure for manufacturing lignocellulosic material products |
| 09/21/1988 | EP0282910A2 Alkali condensed urea-phenol-formaldehyde resin solution, process for its preparation and its use in the preparation of board |
| 09/21/1988 | EP0282903A2 Alkali condensed urea-phenol-formaldehyde resin solution, process for its preparation and its use in the preparation of board |
| 09/20/1988 | US4772442 Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites |
| 09/13/1988 | CA1241900A1 Composite material based on particles of a plant origin and the method of manufacturing thereof |
| 09/06/1988 | US4769434 Lignin derivative polymers |
| 08/25/1988 | WO1988006081A1 A composite board and a method and a composition for its production |
| 08/24/1988 | EP0279416A1 A method for producing a composite board and a composition of glue to be used therein |
| 08/10/1988 | EP0277926A2 A method for the production of amino resin |
| 08/10/1988 | CN87100511A Resin and its making method for treatment waste water containing mercury |
| 08/03/1988 | EP0277106A1 Amino resin and a method for its production |
| 08/02/1988 | US4761342 Fibre board, a method for making it, and a binder composition |