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Matches 1 - 50 out of 3,720

Document Document Title
WO/2022/170032A1
The disclosure relates to adhesive compositions, including non-crosslinked resins and crosslinked/cured adhesives joining substrates, as well as related methods for making the compositions and articles. Compared to a conventional phenol ...  
WO/2022/156615A1
The present invention relates to a preparation method for a non-ester-type tea polyphenol rich in EGC, the method comprising: subjecting crushed and wall-broken tea leaves to enzymatic hydrolysis by using endogenous hydrolase at the cont...  
WO/2022/144107A1
The invention relates to a method of making an insulation product and a novel insulation product, wherein the insulation product is made by adhering a facing to at least one major surface of a batt of man-made vitreous fibres in a matrix...  
WO/2022/144108A1
The invention relates to a flat roof structure comprising a water attenuation layer comprising at least one water attenuation layer comprising at least one water attenuation element formed of man-made vitreous fibres bonded with a cured ...  
WO/2022/144104A1
The invention relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membra...  
WO/2022/144111A1
The present invention relates to a method of draining water comprising the steps of: - providing a water drainage device, wherein the water drainage device comprises man-made vitreous fibres (MMVF) bonded with a cured aqueous binder comp...  
WO/2022/144103A1
The invention relates to a façade system for a building, in particular an External Thermal Insulation Composite System (ETICS), comprising a thermal and/or acoustic insulation, consisting of at least one insulation element being a bonde...  
WO/2022/144106A1
The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive ...  
WO/2022/144112A1
The present invention is directed to a solid state binder composition, in particular for preparing mineral fiber products.  
WO/2022/144114A1
The present invention is directed to a mineral fibre product, comprising mineral fibres bound by a cured binder composition.  
WO/2022/144113A1
The present invention relates to a sports field comprising: (i) a lower base layer; (ii) an upper grass and/or artificial grass layer; (iii) a shock pad layer, positioned between the base layer and the grass or artificial grass layer; wh...  
WO/2022/144109A1
The invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.  
WO/2022/133566A1
The present invention relates to the processing of and product obtained from lignin, and therefore pertains to the technical field of "management and treatment of waste products/reuse of used materials", and more specifically to the "rec...  
WO/2022/136740A1
The invention describes a method of forming aqueous lignin-epoxy hybrid nanoparticles with switchable surface characteristics. The invention is applicable to production of technical adhesives and covalent surface modification of lignin n...  
WO/2022/126229A1
A process to separate lignin from a lignocellulosic feedstock, said process comprising the steps of: - providing said lignocellulosic feedstock; - providing a composition comprising; - an acid; - a modifying agent selected from the group...  
WO/2022/125709A1
The present disclosure relates to fractions of high purity lignin which are thermally stable, and to methods of producing such fractions from lignocellulosic materials. Methods for producing such high purity lignins are described, as wel...  
WO/2022/117391A1
The present invention relates to a process for producing a lignin composition, which process comprises: - providing a lignin slurry comprising water and a water miscible organic solvent; - subjecting the lignin slurry to extraction at an...  
WO/2022/118583A1
The present invention addresses the problem of providing a method for isolating, from a plant biomass, at least one selected from the group consisting of lignin, hemicellulose, a lignin-polysaccharide composite, cellulose, and a hemicell...  
WO/2022/092343A1
The present invention relates to a method for preparing an antibacterial bio-filler to be added to plastics, and an antibacterial bio-filler to be added to plastics, prepared thereby, and, more specifically, to: a method for preparing an...  
WO/2022/058438A1
The present invention relates to a deep eutectic solvent (DES) comprising at least one carboxylic acid which comprises at least two carboxylic acid functional groups and has a number of carbon atoms in the range of from 4 to 10; at least...  
WO/2022/040715A1
In a process for separating lignin and volatile reaction products, such as DMS, from a black liquor originating from cellulose production, wherein in a heat treatment reactor (2) lignin present in the black liquor is demethylated and CH3...  
WO/2022/035674A1
Praziquantel may be formulated to enhance its pharmacokinetic, toxicity, and palatability properties. It can be stored and/or dispensed as a liquid, powder, or tablet. Reduction in the most common side effects improves patient compliance...  
WO/2022/023510A1
The present invention relates to complex non-naturally occurring phenolic compounds mixtures or engineered phenolic compounds compositions, from catalytic degradation of lignocellulose, and the use thereof.  
WO/2022/008762A1
The present invention relates to a method for producing lignin in particle form from a liquid containing lignin-containing raw material, the method comprising at least: reacting the liquid with a cross-linking agent (step a)), precipitat...  
WO/2022/008008A1
The invention relates to a method for producing a crosslinked lignin in particle form using a hydrothermal treatment of a liquid, which is made of black liquor, contains lignin and a crosslinker or a precursor thereof, and has an electri...  
WO/2022/002774A1
The present invention relates to the production of bio-oil comprising depolymerized lignin from an annual plant, depolymerized lignin from an energy crop, depolymerized lignin from a young plant and/or depolymerized lignin from a young p...  
WO/2022/003073A1
The present invention relates to a composition of functionalized lignin where the composition exhibits a good stability and where the composition may be used for preparing fuels. The invention further relates a method of preparing the co...  
WO/2022/003074A1
The present application relates to a solid material of crosslinked lignin where the lignin is crosslinked using polyunsaturated fatty acids, a composition and a method of preparing the solid material.  
WO/2021/256306A1
According to the present invention, lignin is separated at high yield by using, as a raw material, lignocellulose in which the ratio (S/V ratio) of syringaldehyde and vanillin, which are obtained through alkaline nitrobenzene oxidation, ...  
WO/2021/250604A1
The present invention is directed to production of granular carbon, prepared from lignin. The process comprises the steps of providing agglomerated lignin, heating the agglomerated lignin to obtain thermally stabilized lignin and subject...  
WO/2021/249899A1
The invention refers to a stable lignin-phenol blend for use in lignin modified phenol-formaldehyde resins comprising lignin in an amount between 10-80 wt%, phenol in an amount between 15-90 wt%, and a solubilizer in an amount between 0%...  
WO/2021/250603A1
The present invention is directed to a process for the production of thermally stabilized agglomerated lignin, which avoids melting and/or significant foaming during subsequent thermal processing. The process comprises the steps of provi...  
WO/2021/243851A1
A lignin-based block copolymer molecular-grade combined polyether, the lignin-based block copolymer molecular-grade combined polyether having lignosulphonate as a base material and, using the solvation effect of polyether polyol, the mol...  
WO/2021/218197A1
An implementation method for promoting lignin depolymerization by pre-oxidation-catalytic hydrogenolysis, which comprises the steps of: pre-oxidizing lignin in a solvent system by using 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ); then co...  
WO/2021/209918A1
The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highl...  
WO/2021/197636A1
The invention relates to a method for producing oxidized lignins.  
WO/2021/197629A1
The invention relates to a method for producing oxidized lignins.  
WO/2021/197661A1
The present invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.  
WO/2021/173018A1
The invention relates to a process for the production of reactive polyols from wood-like waste materials on the fact that the wood-like waste material is used as a wood-like material, which is chipped to a grain size of 1 to 500 pm, and ...  
WO/2021/124127A1
The present invention relates to a process for preparing a bonding resin, wherein lignin is provided in the form of an aqueous solution and mixed with one or more of a crosslinker and optionally one or more additives. The bonding resin i...  
WO/2021/124129A1
The present invention relates to a process for preparing a bonding resin, wherein lignin is provided in the form of a solution in ammonia and/or an organic base and mixed with one or more crosslinker and optionally one or more additives....  
WO/2021/122972A1
The invention relates to carboxylic acid esters of xylitol and to a process for enzymatically preparing carboxylic acid esters of xylitol.  
WO/2021/122973A1
The invention relates to a process for enzymatically preparing carboxylic acid esters of sorbitan and to the carboxylic acid esters of sorbitan obtainable by this process.  
WO/2021/124126A1
The present invention relates to a process for preparing a bonding resin suitable for use in coatings. The invention is directed to a method for preparing a bonding resin for use in a coating, wherein a solution of lignin in an organic s...  
WO/2021/124125A1
The present invention relates to a process for preparing a bonding resin, wherein lignin is provided in the form of a solution in ammonia and/or an organic base and mixed with one or more crosslinkers and optionally one or more additives...  
WO/2021/113978A1
Processes are provided for the production of humic acids from coal such as lignite, involving mixing comminuted coal solids with an aqueous alkaline solution under subcritical extraction conditions, which comprise an extraction temperatu...  
WO/2021/097311A1
A process for the production of one or more of ethoxylated and hydroxylated lignin fractions, cellulose, lignocellulosic sugars, and ethanol in high yields is provided. The process comprises steaming, pretreatment, chemical recovery, sac...  
WO/2021/074210A1
The present invention relates to a method for producing fragments of lignin with functional groups.  
WO/2021/070176A1
The present invention relates to a flame retardant composition, which is homogenously incorporated into plastic compositions, for forming homogenous flame retardant plastic compositions. The flame retardant composition comprises environm...  
WO/2021/064047A1
The present invention relates to a process for the production of a liquid lignin composition, in particular to a method for obtaining a lignin composition using a compressed gas and acid assisted process, wherein a lignocellulosic biomas...  

Matches 1 - 50 out of 3,720