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9000075 Chemical modification of lignin and lignin derivatives  
In one example implementation, a trans-esterified HPL can include a HPL and a polyester including polyester chains. The polyester may be an aliphatic polyester, a semi-aromatic polyester, or an...
8912257 Derivatives of native lignin from annual fibre feedstocks  
The present invention provides derivatives of native lignin having certain aliphatic hydroxyl content. Surprisingly, it has been found that consistent and predictable antioxidant activity may be...
8865802 Chemical modification of lignin and lignin derivatives  
In one example implementation, a trans-esterified APL can include an APL and a polyester including polyester chains. The polyester may be an aliphatic polyester, a semi-aromatic polyester, or an...
8809426 Chemical modification of lignin and lignin derivatives  
A method for producing an APL is provided in one example embodiment and includes mixing a solvent, a catalyst, a reagent, and a HPL to create a solution, raising the temperature of the solution to...
8796380 Processes for recovery of derivatives of native lignin  
The present disclosure relates to processes for recovery of derivatives of native lignin from lignocellulosic feedstocks wherein the derivatives have a certain aliphatic hydroxyl content....
8771832 Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same  
The invention relates to a process for preparing a composition comprising 10 to 45% of the total solids weight lignin, polyacrylonitrile or a polyacrylonitrile copolymer, and a solvent to form a...
8563633 Lignophenol derivative, resin composition, and resin molded article  
A compound includes a lignophenol derivative having a weight average molecular weight in a range of 5000 to 10000, and satisfying the following formula (1): 3.0≦pH value≦4.5 (1) wherein the pH...
8476345 Use of oily soft waxes as hydrophobizing agents in timber products, timber products thus produced, and processes for introducing soft waxes into timber products  
An aqueous wax dispersion comprising a soft wax having an oil content of greater than 20 wt % and from 0.5 wt % to 10 wt % urea for use as a hydrophobizing agent in the production of timber...
8283394 Process for producing mouldings from cork particles  
The use of water redispersible thermoplastic polymer powder stabilized with protective colloid as a binder in cork products produced from cork flour or granules allows use of reduced amounts of...
8252857 Process for producing odor-inhibiting water-absorbing polymer particles  
A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the polymer particles are coated with a chelating...
8242191 Process for producing water-absorbing polymer particles  
A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the acid groups have been neutralized to an...
7994240 Process for producing shaped bodies from a mixture of particulate natural materials and thermoplastic binder  
Use of water redispersible polymer powders stabilized with a protective colloid as a thermoplastic binder for natural particulate materials allows thermoplastic processing such as extrusion,...
7576145 Method for producing degradable polymers  
The present invention relates to a composition for producing naturally-degradable substitutes of plastics and to a method for producing a granular combination of naturally-degradable polymers...
7323501 Lignin derivatives, molded products using the same and processes for making the same  
The present invention provides a process for producing novel lignin derivatives, which comprises using a lignophenol derivative containing a diphenylpropane unit formed by binding a carbon atom at...
7319115 Adhesives  
A hardener composition and pine bark tannin-containing resin composition are disclosed. The resin composition is formulated to neutral pH in order to reduce the extent of self-polymerisation and...
7265169 Adhesive compositions and methods of using and making the same  
Adhesive compositions produced from abundant and renewable resources such as lignocellulosic materials, particularly decayed lignocellulosic materials or demethylated lignin. Other components...
7132482 Method for vulcanizing caoutchouc or latex by applying a mixture of sulfur and a complexing agent  
The invention relates to a method for vulcanizing caoutchouc or latex by adding a mixture M which contains a component a) from a1) 20 to 96% by weight of sulfur, a2) 4 to 80% by weight of a...
7026379 Copolymer resin composition and production process thereof  
A copolymer resin composition provided by the process of the present invention is of considerable strength and moldability and is produced by polymerization of a monosaccharide or a polysaccharide...
6984609 Concentrated, water-soluble, granular plant growth regulator formulation and methods for use of same  
A water-soluble granular composition including at least 40% of at least one plant growth regulator, at least one binder, at least one disaccharide and at least one surfactant; as well as methods...
6787590 Composites comprising plant material from Parthenium spp. and plastic  
This invention relates to novel composites comprising plastic and plant material derived from members of Parthenium spp. and, in particular, Parthenium argentatum (also known as guayule),...
6743756 Suspensions of particles in non-aqueous solvents  
Liquid suspensions of particles in non-aqueous solvents are extremely stable over long periods of time with minimum separation of the solvent and no hard packing of the dispersed particles. The...
6667354 Stable liquid suspension compositions and suspending mediums for same  
Stable and environmentally friendly suspensions of solid particulates are provided through the addition of such solid particulates to a suspension medium which is comprised of a liquid carrier, a...
6627676 Antimicrobial biocidic fiber-plastic composite and method of making same  
An antimicrobial biocidic fiber-plastic composite is capable of killing bacteria on contact. The composite can be produced from a cellulose fiber material obtained from agricultural waste, a...
6512090 Asphalt emulsion containing solidified pyrolytic wood tar oil  
Asphalt emulsions containing emulsifiers comprising alkali metal or ammonium salts of solidified pyrolytic wood tar oil. Resinous compositions useful as asphalt emulsifiers comprising: (a)...
6509397 Plastic material made from a polymer blend  
A plastic material made from a polymer blend, is characterized in that said material contains at least one lignin-based natural polymer, in particular based on alkali lignin produced during the...
6468645 Molding finely powdered lignocellulosic fibers into high density materials  
A molded fiber product is made from plant fibers containing lignin. Plant fibers ranging in size below 0.5 mm are used. Binding agents and other additives may be mixed with the fibers to enhance...
6395808 Thermoplastic resin additive  
Provided is an additive for a thermoplastic resin prepared by mixing tannin with a coupling agent, and the above additive inhibits the thermoplastic resin from being reduced in a molecular weight...
6339116 Methods of fabricating cross-linked biobased materials and structures fabricated therewith  
Biobased cross-linked compositions, methods of fabrication and structures, in particular biobased printed wiring boards using the compositions and methods of making the structures are described....
6284838 Biodegradable composition  
A biodegradable composition, is obtained by heating a melting together at least one lignin and/or a lignin containing material with a protein. This composition may contain one or more additives....
6268414 Paper sizing composition  
Paper sizing compositions comprising (a) cellulose-reactive size, (b) dispersant system comprising primary anionic dispersant, and secondary dispersant selected from cationic and/or non-ionic...
6172204 Compositions based on lignin derivatives  
A composition that includes the reaction product of a lignin derivative and a reactant selected from the group consisting of alkylating agents, acylating agents, and combinations thereof, where...
6156817 Functional form and process for the production of the same  
A functional form according to the present invention is disclosed, containing a melt form of a forming resin (Y) compounded with a functional component (a) having antimicrobial properties or...
6150438 Composite resin composition  
The invention provides a composite resin composition comprising aliphatic polyester resin (component A) having aliphatic hydroxycarboxylic acid units, one or more biomass material (component B)...
6143856 Process for the production of phenolic-rich pyrolysis oils for use in making phenol-formaldehyde resole resins  
A phenolic-rich pyrolysis oil is produced by pyrolysing lignocellulosic material at a temperature of no more than about 550° C under an absolute pressure of no more than about 50 kPa to produce...
6048916 Method for dispersion of cement  
A method for the dispersion of cement, which comprises incorporating in a cement composition consisting at least of cement and water a cement dispersing agent formed of a polymer obtained by...
6020405 Preparation of shear-thinning phase change ink jet inks  
Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b)...
6011104 Footware dressings incorporating fluorocarbons  
Footware dressings containing fluorocarbons in a carrier base plus optional colorants and additives. These dressings create a relatively slick and non-stick surface with excellent "contamination"...
6007610 Corrosion inhibiting phase change ink jet inks  
Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient...
6001904 Shear-thinning phase change ink jet inks and method of printing therewith  
Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient...
5973036 Reversibly-crosslinked-polymers for shear-thinning phase change ink jet inks  
Phase-change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b)...
5866642 Reactive phenolic resin modifier  
A low molecular weight lignin fraction having a pre-selected molecular weight range prepared from lignin solution by ultrafiltration. The invention also relates to phenol-formaldehyde resin...
5705542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents  
The invention concerns the waste liquor from the chemical-thermal pulping of fibre boards and particle boards containing bonding agents. The waste liquor is produced through a procedure in which...
5702521 Air-entrained concrete with lignin-containing air-entraining agent  
Resinous compositions comprising lignin and polymerized rosin. Use of salts of the resinous compositions as concrete air-entraining agents and asphalt emulsifiers.
5686512 Process for manufacturing a surfactant from paper-making black liquor resin for exploitation of petroleum  
The present invention discloses a process for manufacturing surfactants for hydrocarbon by modifying the paper making black liquor resin using modifying agents. The process is to react or combine...
5684109 Composition comprising a tannin-containing copolymer  
Tannin containing polymers, their method of production and methods of using as water treatment agents are disclosed. The tannin containing polymers comprise copolymers of tannin and a cationic...
5683497 Asphalt emulsion with lignin-containing emulsifier  
Resinous compositions comprising lignin and polymerized rosin. Use of salts of the resinous compositions as concrete air-entraining agents and asphalt emulsifiers.
5656733 Lignin-containing resinous compositions  
Resinous compositions comprising lignin and polymerized rosin. Use of salts of the resinous compositions as concrete air-entraining agents and asphalt emulsifiers.
5652298 Water-based adhesive  
The present invention provides an organic solvent-free composition useful as an adhesive for bonding natural rubber compounds, synthetic rubber compounds and a combination of natural and synthetic...
5631313 Suspending medium for particulate material  
A new stable liquid suspension of a non soluble particulate material, and a method of preparation of same are provided. Such compositions comprise at least one oil, one oil soluble resin and a non...
5614564 Degradable foam and the method for its production  
The present invention relates to a lignocellulose solution and its production method, further to a degradable foam and its production method. The degradable foam of the present invention is...

Matches 1 - 50 out of 131 1 2 3 >