| Patents for B27N 1 - Pretreatment of moulding material (2,793) |
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| 07/16/1992 | DE4115047C1 Continuous glue applicator to wood chips - has cooled mixt. application tools, and glue make-up mechanism |
| 07/14/1992 | US5130419 Contacting lignocellulose bodies with polyisocyanate, fumed silica and a nonionic liquid gel |
| 07/01/1992 | EP0492016A1 Thermosetting resin material and composite products from lignocellulose |
| 06/30/1992 | US5125812 Apparatus for fabricating processed wood material panels |
| 06/17/1992 | EP0490017A1 Method for the production of press-formed objects |
| 06/03/1992 | CN1061556A Artificial shaving board |
| 05/13/1992 | EP0484351A1 Improved sheeting material and method of manufacturing the same |
| 04/30/1992 | WO1992006832A1 Wood flour composition |
| 04/16/1992 | WO1992005882A1 Method and device for separating heavy particles from a particulate material |
| 04/07/1992 | US5102596 Method of producing shaped articles of fiber/binder mixtures |
| 04/02/1992 | DE4030718A1 Lignin based binder prodn. from black liquor or thick liquor - by concn. of liquor, addn. of alkali, addn. of phenol and formaldehyde or para:formaldehyde and condensn. |
| 03/31/1992 | US5100511 Method for the manufacture of products containing fibers of lignocellulosic material |
| 03/19/1992 | WO1992004169A1 Glueing method in production of fibre bodies according to the dry method |
| 03/11/1992 | EP0473580A1 Process of producing a wood-plastic agglomerate and use thereof |
| 03/05/1992 | DE4124287A1 Reusing scrap preservative treated wood for sound-proof wall - by disintegrating into particles, mixing these with hard setting binder and moulding, extruding or otherwise processing into prod. required |
| 03/04/1992 | CN1059115A Technological process and equipment for superthin fabre-board |
| 03/03/1992 | US5093058 Fiberboard from wood fibers, binder is reaction product of polyisocyanate with water diluent, mixing streams of fibers, diluent, binder |
| 02/19/1992 | CN1015575B Automatical ratio control system for applying glue to wood shavings |
| 02/18/1992 | CA1295801C Preparation of woodworking materials |
| 02/11/1992 | CA1295441C Process for the production of pulped cellulose material, in particular wood fibers, for the production of fiberboard and products produced |
| 01/22/1992 | CN1015310B Artificial composite plank and fabrication method thereof |
| 01/15/1992 | EP0465587A1 Method of treating discontinuous fibers |
| 12/25/1991 | CN1057226A Weed shaving board |
| 12/24/1991 | US5074945 Process and device for producing a coherent web from long slivers |
| 12/24/1991 | US5074476 Method of manufacturing fibre material containing lignocellulose for the production of fibre boards |
| 12/10/1991 | US5071615 Blowing fiber, air suspension through nozzle; adding liquid adhesive mist; collecting on slab |
| 11/12/1991 | US5064689 Method of treating discontinuous fibers |
| 10/15/1991 | US5057166 Method of treating discontinuous fibers |
| 10/09/1991 | EP0450638A1 Chemical composition to produce water soluble curable films on fibrous surfaces and so treated glass fibers |
| 10/08/1991 | US5055247 Process for producing woody moldings |
| 09/10/1991 | CA2037342A1 Process for preparing lignocellulosic bodies |
| 08/14/1991 | WO1991012367A1 Ctmp-process |
| 08/07/1991 | CN1053628A Prepress sealer for use in hardboard manufacture |
| 07/31/1991 | EP0439314A2 Process for the manufacture of wood composition boards, prepress sealer compositions and use thereof |
| 07/31/1991 | CN1053386A Fire-retardant shaving board |
| 07/23/1991 | US5034175 Method and apparatus for manufacturing fiber board sheets |
| 07/02/1991 | US5028374 Method of manufacturing a molded wooden product |
| 07/02/1991 | US5028299 Installation for the continuous-flow production of stabilized chips or particles derived from wood waste |
| 07/02/1991 | US5028286 Method of making dimensionally stable composite board and composite board produced by such method |
| 06/19/1991 | CN1012887B Production method for ply annual plant fibre board |
| 06/06/1991 | DE4037639A1 Shaped bodies - uses wet material for grinding into fibres for hydration of bonding agent in a lump-free mixture for moulding |
| 06/05/1991 | EP0429699A1 Device for laying mats of fibrous material impregnated with a binding agent for the production of fiber boards or similar products |
| 05/28/1991 | US5018673 Continuously working mixer |
| 05/21/1991 | US5017319 Thermosetting waterproof adhesive |
| 05/16/1991 | WO1991006614A1 Additive for synthetic foam and a pressed timber material of lignocellulose-containing substances |
| 05/16/1991 | DE3937862A1 Glue mixer assembly - has glue resin feed hardener and compressed air feed tubes within each other for long working periods without stoppages |
| 04/24/1991 | EP0328533B1 A method for the manufacture of products containing fibers of lignocellulosic material |
| 04/04/1991 | DE3931593A1 Mfg. extruded products out of wood chips, fibres etc. - by homogenising product in mixer, material fed into one mixer end and extracted from mixer end |
| 03/19/1991 | CA1281524C Method of manufacturing a molded wooden product |
| 03/06/1991 | EP0414798A1 A method and apparatus for manufacturing fiber slabs. |
| 02/12/1991 | US4992519 Binder composition with low formaldehyde emission and process for its preparation |
| 02/06/1991 | EP0411598A2 Process for obtaining polyurethane compounds containing granules of cork or similar substances, particularly for the manufacture of soles for footwear, apparatus for realising this process, and the product so obtained |
| 01/29/1991 | US4988478 Process for fabricating processed wood material panels |
| 01/25/1991 | WO1991001206A1 Improved sheeting material and method of manufacturing the same |
| 01/25/1991 | CA2063716A1 Sheeting material and method of manufacturing the same |
| 01/15/1991 | CA1278961C Process and apparatus for applying bonding agent and a process for forming reconsolidated wood product |
| 12/19/1990 | EP0403068A2 Improvements in and/or relating to a process for preparing a hydrolysed lignocellulosic material |
| 12/05/1990 | EP0400359A2 Method and device for the production of a coherent fleece of long fibres subsequently pressed into blocks or similar articles |
| 12/05/1990 | CN1047471A Method and equipment of making yarn core tube |
| 12/05/1990 | CN1047470A Plant straw artificial plate technology |
| 11/30/1990 | CA2017727A1 Process and device for producing a coherent web from long slivers |
| 11/28/1990 | CN1047300A Improvements in and/or relating to process for preparing hydrolysed lignocellulosic material |
| 11/27/1990 | CA1276767C Method of making particle boards |
| 11/20/1990 | US4971742 Method and apparatus for forming a highly isotropic web structure |
| 11/13/1990 | CA1276068C Method of manufacturing molded wooden product |
| 11/11/1990 | CA2016445A1 Process for preparing a hydrolysed lignocellulosic material |
| 10/18/1990 | DE3929734A1 Bonded biomaterial esp. chip-board or laminate - contg. embedded basic material |
| 10/16/1990 | US4963599 Preparation of woodworking materials |
| 10/04/1990 | WO1990011184A1 Method of treating discontinuous fibers |
| 10/03/1990 | CN1045727A Composite vegetable board and manufacturing process thereof |
| 10/02/1990 | US4960548 Method of manufacturing molded wooden product |
| 09/26/1990 | EP0389201A1 Apparatus and method of manufacturing synthetic boards including fire-retardant boards |
| 09/20/1990 | CA2012541A1 Method of treating discontinuous fibers |
| 09/19/1990 | CN1009627B Method for preparing ornamental material of mineral fibre |
| 09/18/1990 | US4957809 Fiber web for compression molding structural substrates for panels |
| 09/18/1990 | CA1274162A1 Method for the manufacture of products containing wood chippings |
| 09/05/1990 | CN1009444B New process for manufacturing laminated insulation board |
| 08/16/1990 | EP0381965A2 Method and device for the production of fibrous material containing ligno-cellulose in the production of fibre boards by the dry process |
| 08/08/1990 | EP0196302B1 Manufacture of reconsolidated wood products |
| 07/26/1990 | WO1990008020A1 Process of producing a wood-plastic agglomerate and use thereof |
| 07/17/1990 | US4941949 Apparatus for manufacturing textured acoustical tile |
| 07/10/1990 | US4940741 Starch stabilizer |
| 07/04/1990 | EP0196299B1 Process for forming a reconsolidated wood product |
| 06/27/1990 | CN1043279A Technology for making composite board simulating stone one |
| 06/26/1990 | US4937100 Process for the production of pulped cellulose material, in particular wood fibers, for the production of fiberboard and products produced |
| 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 |
| 06/16/1990 | CA2005471A1 Cellulosic fibrous aggregate and a process for its preparation |
| 05/30/1990 | EP0370181A1 Continuously working mixer |
| 05/24/1990 | CA2003118A1 Continuously working mixer |
| 05/16/1990 | EP0203063B1 Manufacture of reconsolidated wood products |
| 04/25/1990 | CN1041561A Production method for ply annual plant fibre board |
| 04/10/1990 | US4915764 Forming thermoplastic resin and filler mixture; extrusion |
| 04/10/1990 | EP0341250A4 A process and apparatus for applying bonding agent and a process for forming reconsolidated wood product. |
| 02/28/1990 | EP0355858A2 Improved process for reconsolidated wood production |
| 01/31/1990 | CN1039207A Apparatus and method for manufacturing wood plank |
| 01/09/1990 | US4892618 Method for the manufacture of products containing wood chips by insolubilizing the lignin |
| 01/02/1990 | US4890795 Method for the production of wood flour based fillers for plastic materials |
| 12/20/1989 | EP0346864A2 Production method for multi-layered fibre boards |
| 11/30/1989 | WO1989011385A1 A method and apparatus for manufacturing fiber slabs |