Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08H - Derivatives of natural macromolecular compounds › C08H 8 - Macromolecular compounds derived from lignocellulosic materials
Patents for C08H 8 - Macromolecular compounds derived from lignocellulosic materials (1,359)
01/1999
01/20/1999CN1041744C Method for prepn. of thermosetting resin material and composite products from lignocellulose
01/13/1999EP0890579A1 Process for fluorinating cellulosic materials and fluorinated cellulosic materials
12/1998
12/22/1998US5852069 Biodegradable plastics and composites from wood
12/09/1998EP0882814A1 System and process for the electrochemical cleavage of compounds
12/09/1998EP0882756A2 Thermosetting resin material and composite products from lignocellulose
12/06/1998CA2239591A1 System for the electrochemical delignification of lignin-containing materials and a process for its application
10/1998
10/13/1998US5821359 Acetylation of lignocellulosic fibres
09/1998
09/29/1998CA2005146C Lignin preparation and a method for its manufacture
09/23/1998CN1193995A Separation and concentration systems based on soluble oligosaccharide binding domains
09/17/1998WO1998040413A1 Isolation of hemicellulose from corn fiber
09/16/1998EP0745154B1 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
08/1998
08/20/1998WO1998036124A1 Process for treating a cellulose-containing substance
08/05/1998CN1189556A Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use
07/1998
07/30/1998DE19700904A1 Storage-stable intermediates from pulp lignin useful in making high molecular weight polymers
07/23/1998WO1998031728A1 Intermediate for the production of lignin polymers and their use in the production of reagents for the production of composite materials from plant fibers, waterproof papers and cardboards as well as duroplastics from lignin derivatives
07/23/1998CA2277784A1 Intermediate for the production of lignin polymers and their use in the production of reagents for the production of composite materials from plant fibers, waterproof papers and cardboards as well as duroplastics from lignin derivatives
07/16/1998DE19700906A1 Activated lignin intermediates for preparation of plant fibre reinforced composites
07/16/1998DE19700905A1 Activated lignin intermediates used for the preparation of straw based insulation materials
07/07/1998US5777101 Using acetic anhydride
06/1998
06/18/1998WO1998026127A1 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances, and process for using the same
06/18/1998CA2271937A1 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances, and process for using the same
06/10/1998DE19651099A1 Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and to processes for its application,
05/1998
05/28/1998DE19648724A1 Lignin containing poly:hydroxy compound used to give polyurethane
05/20/1998EP0842264A1 Separation and concentration systems based on soluble oligosaccharide binding domains
04/1998
04/30/1998WO1998017727A1 Treatment of lignocellulosic material
04/21/1998US5741875 Graft polymer containing lignin; high strength; impact strength; acid resistance; alkali resistance; stability
04/09/1998WO1998014270A1 Hydrolysis and fractionation of lignocellulosic biomass
04/02/1998WO1998013545A1 Polyanhydride cross-linked fibrous cellulosic products and process for their preparation
02/1998
02/25/1998EP0825294A1 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
01/1998
01/28/1998CN1171769A Method for preparing exfoliated vermiculite for manufacture of finished product
01/15/1998WO1998001497A1 Acetylation of lignocellulosic materials and applications thereof
01/15/1998CA2262631A1 Acetylation of lignocellulosic materials and applications thereof
01/06/1998US5705542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents
01/06/1998US5705369 Treatment with acid, heating, distillation of lignocellulose and removal of soluble portions
01/06/1998US5705216 Production of hydrophobic fibers
12/1997
12/30/1997CA2126614C Acetylation method for material containing cellulose, and manufacturing method for modified wood
10/1997
10/09/1997WO1997036934A1 Process for fluorinating cellulosic materials and fluorinated cellulosic materials
10/09/1997WO1997036933A1 Process for fluorinating cellulosic materials and fluorinated cellulosic materials
10/09/1997CA2250122A1 Process for fluorinating cellulosic materials and fluorinated cellulosic materials
10/08/1997EP0799272A1 Acetylation of lignocellulosic fibres
10/02/1997WO1997036041A1 Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application
10/02/1997DE19612193A1 Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and to processes for its application,
08/1997
08/06/1997EP0787231A1 Polyoxometalate delignification and bleaching
06/1997
06/11/1997EP0777558A1 Chemically modified wood
04/1997
04/17/1997WO1997013841A1 Separation and concentration systems based on soluble oligosaccharide binding domains
04/17/1997CA2226785A1 Separation and concentration systems based on soluble oligosaccharide binding domains
03/1997
03/25/1997US5614564 Solution of lignocellulose and a polyester
03/04/1997US5608051 Acetylation of lignocellulosic materials
02/1997
02/05/1997CN1142255A Multicomponent system for modifying decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
12/1996
12/04/1996EP0745154A1 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
09/1996
09/11/1996EP0381719B1 Cellulose binding fusion proteins
08/1996
08/27/1996US5549789 Oxidation of lignin and polysaccharides mediated by polyoxometalate treatment of wood pulp
08/22/1996WO1996018770A3 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
08/13/1996CA2062780C Water-soluble resin and resin product made by that method
06/1996
06/27/1996WO1996019526A1 Acetylation of lignocellulosic fibres
06/20/1996WO1996018770A2 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system
06/19/1996EP0717143A1 Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it
06/17/1996CA2164394A1 Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use
06/12/1996EP0715657A1 Prehydrolysis of lignocellulose
06/11/1996US5525721 Acetylation method for material containing cellulose, and manufacturing method for modified wood
05/1996
05/28/1996US5520777 Maleic anhydride, glycerol
05/14/1996CA1338321C Thermosetting resin material and composite products from lignocellulose
05/09/1996WO1996013551A1 Method of preparing a lignocellulosic material for the manufacture of a finished product
05/09/1996WO1996013468A1 Method of preparing an exfoliated vermiculite for the manufacture of a finished product
05/09/1996CA2204119A1 Method of preparing a lignocellulosic material for the manufacture of a finished product
05/09/1996CA2204117A1 Method of preparing an exfoliated vermiculite for the manufacture of a finished product
04/1996
04/02/1996US5503996 Prehydrolysis of lignocellulose
03/1996
03/12/1996US5498766 Treatment method for fibrous lignocellulosic biomass using fixed stator device having nozzle tool with opposing coaxial toothed rings to make the biomass more susceptible to hydrolysis
02/1996
02/29/1996WO1996005953A1 Chemically modified wood
11/1995
11/14/1995US5466794 Thermoplastic cellulose ether ester graft copolymers and process for their production
10/1995
10/05/1995WO1995026438A1 Polyoxometalate delignification and bleaching
10/05/1995CA2187370A1 Polyoxometalate delignification and bleaching
10/03/1995US5454911 Apparatus for hydrolyzing and drying lignocellulosic material
08/1995
08/31/1995WO1995023168A1 Acetylation of lignocellulosic materials
08/31/1995WO1995023055A1 Method of manufacturing fibreboard and fibreboard produced thereby
06/1995
06/28/1995CN1104218A Acetylation of lignocellulosic materials
06/13/1995US5424417 Heating in flow-through reactor with dilute acidic liquid, withdrawing liquor, recovering, removing solid material
06/13/1995US5424382 Decomposing lignin grafted with addition polymer
05/1995
05/03/1995EP0650998A1 Acetylation of lignocellulosic materials
04/1995
04/12/1995EP0647693A1 Extenders for binders of wood-based materials and process for their preparation
04/11/1995CA1335182C Cellulose binding fusion proteins
03/1995
03/30/1995WO1995008648A1 Prehydrolysis of lignocellulose
02/1995
02/02/1995DE4426847A1 A degradable foam, and the process for the production thereof
01/1995
01/31/1995US5385754 Treatment of lignocellulosic materials
01/25/1995EP0635059A1 Polysaccharide binding fusion proteins and conjugates
01/05/1995DE4422356A1 Acetylation process for cellulose-containing material, and process for production of modified wood
12/1994
12/06/1994US5370999 Treatment of fibrous lignocellulosic biomass by high shear forces in a turbulent couette flow to make the biomass more susceptible to hydrolysis
11/1994
11/30/1994EP0626392A1 Thermoplastic graft copolymers ether-ester of cellulose and process for their preparation
09/1994
09/20/1994US5348621 Low bulk and light-weight products
08/1994
08/23/1994US5340731 Method of preparing a B-1,4 glycan matrix containing a bound fusion protein
07/1994
07/12/1994US5328562 Process for preparing a hydrolysed lingnocellulosic material
06/1994
06/23/1994WO1994013838A1 Treatment method for lignocellulosic biomass
06/01/1994DE4239749A1 Phosphorylated wood, useful as a bio:adsorbent for heavy metal ions - prepd. by treating wood with phosphoric acid and urea and then washing with aq. sodium hydroxide
05/1994
05/04/1994EP0595462A1 Treatment of lignocellulosic materials
04/1994
04/28/1994WO1994009057A1 Process for the modification of lignocellulosic material in vapour phase
03/1994
03/30/1994CN1084525A Modified wooden cellulose, preparation of same and mixture of same for preparation of structural material
02/1994
02/02/1994EP0448599B1 A lignin preparation and a method for its manufacture
01/1994
01/06/1994WO1993021331A3 Polysaccharide binding fusion proteins and conjugates
10/1993
10/28/1993WO1993021331A2 Polysaccharide binding fusion proteins and conjugates
10/28/1993CA2117887A1 Polysaccharide binding fusion proteins and conjugates
1 ... 3 4 5 6 7 8 9 10 11 12 13 14