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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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WO/2022/144112A1 |
The present invention is directed to a solid state binder composition, in particular for preparing mineral fiber products.
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WO/2022/144114A1 |
The present invention is directed to a mineral fibre product, comprising mineral fibres bound by a cured binder composition.
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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...
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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.
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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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...
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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...
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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...
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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.
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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, ...
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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...
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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%...
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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...
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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...
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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...
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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...
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WO/2021/197636A1 |
The invention relates to a method for producing oxidized lignins.
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WO/2021/197629A1 |
The invention relates to a method for producing oxidized lignins.
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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.
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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 ...
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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...
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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....
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WO/2021/122972A1 |
The invention relates to carboxylic acid esters of xylitol and to a process for enzymatically preparing carboxylic acid esters of xylitol.
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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.
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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...
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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...
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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...
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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...
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WO/2021/074210A1 |
The present invention relates to a method for producing fragments of lignin with functional groups.
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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...
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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...
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