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Matches 651 - 700 out of 78,682

Document Document Title
WO/2020/234519A1
The invention relates to the manufacture of alkyl acrylates by direct esterification of acrylic acid with the corresponding alcohol. In particular, the invention relates to the use of a topping column equipped with a sidestream for drawi...  
WO/2020/233778A1
The invention relates to fragrance or flavouring agent mixtures containing (i) (E)-2-methyl-but-2-ene dicarboxylic acid diester, (ii) (Z)-2-methyl-but-2-ene dicarboxylic acid diester and (iii) 2-methylene butane dicarboxylic diester and ...  
WO/2020/232542A1
The present disclosure relates to carbon dots, uses thereof and methods of manufacture thereof. For example, such carbon dots can be used in the production of biofuels such as biodiesel. For example, these carbon dots can be used as cata...  
WO/2020/233502A1
Disclosed is a method for preparing cannabidiol and analogues thereof; the method is implemented by means of reacting a resorcinol derivative with menthyl-2,8-dien-1-ol or a derivative thereof. The method of the present invention has adv...  
WO/2020/230555A1
A method for forming a carbon-carbon bond, wherein: a reaction is performed by filling a container with a platinum group metal-loaded catalyst and having a starting material liquid permeate through the platinum group metal-loaded catalys...  
WO/2020/230800A1
The present application discloses a method and a compound useful in the preparation of a compound represented by formula (XI). Furthermore, the present application discloses a compound that is represented by formula (XI) and that has few...  
WO/2020/229891A1
Methods of manufacturing cannabidiol (CBD) and cannabidivarin (CBDV); intermediates of the methods of manufacturing CBD and CBDV; and crystallized CBD and CBDV obtained via described methods.  
WO/2020/230725A1
The present invention addresses the problem of providing a novel method for producing a fluorinated iodinated organic compound. This problem can be solved by a method for producing a fluorinated iodinated organic compound, the method inc...  
WO/2020/226271A1
The present invention relates to a method for preparing a (meth)acrylic acid ester-based compound. According to the preparation method, a diamine-based compound and an acid anhydride are used so that an acryl structure is easily introduc...  
WO/2020/220651A1
Disclosed are a method for synthesizing a chiral 2-hydroxy-1,4-dicarbonyl compound by using a tetrapeptide TP or an enantiomer ent-TP thereof as a chiral catalyst to catalyze an asymmetric Aldol reaction between fatty aldehyde and glyoxy...  
WO/2020/218365A1
[Problem] To provide a curable composition which has excellent curability, preferably can contain water that is environment-friendly, can be cured into a cured film having excellent adhesiveness to a base material, particularly to a plas...  
WO/2020/215357A1
The present invention provides a method for preparing a chiral β-hydroxycarboxylate compound: first, under nitrogen protection, dissolving [Ir(COD)Cl]2, a ligand, and an alkaline additive in a solvent, and stirring same at room temperat...  
WO/2020/214422A1
A method for preparing methyl acrylate comprises heating in a reaction zone a mixture comprising acrylic acid, methanol, and an acid catalyst to react and form a reaction product comprising methyl acrylate which is vaporized with other l...  
WO/2020/214423A1
A method for preparing methyl acrylate comprises: a) heating in a reaction zone a mixture comprising acrylic acid, methanol, and an acid catalyst to react and form a reaction product comprising methyl acrylate which is vaporized with oth...  
WO/2020/207952A1
The invention discloses the use of activated carbon with a mesh size smaller than 80 for the decolorization of acetoacetylated glycerol.  
WO/2020/206538A1
It is provided a method of converting a carbonaceous material into syngas at a carbon conversion rate of at least 78% comprising gasifying the carbonaceous material in a fluidized bed reactor producing a crude syngas, classifying the cru...  
WO/2020/210161A1
A method for making a caffeoylquinic composition from a botanical source is disclosed. The method may include chromatographing an extract of biomass on an ion exchange stationary phase and obtaining an eluent comprising a caffeoylquinic ...  
WO/2020/204558A1
The present invention relates to a method for continuous preparation of an ester-based composition and a preparation system therefor, which can increase the yield of preparation by optimizing process parameters of each reactor in a react...  
WO/2020/204555A1
The present invention relates to a system and a method for preparing an ester-based composition, characterized in that a plurality of batch-type reactors are operated sequentially, wherein the ester-based composition is semi-continuously...  
WO/2020/199081A1
The present invention provides a method for preparing a 2-arylmalonic acid derivative, an intermediate, and an application thereof. In the method, a cyclohexadiene compound is taken as a raw material, and isomerization reaction, halogena...  
WO/2020/201534A1
The invention disloses a method for preparation of an acetoacetylated polyol by reaction of a polyol with deketene in the presence of a base and in the absence of a solvent.  
WO/2020/203580A1
The present invention provides a method for producing a hetero type monodisperse polyethylene glycol having a step (A) for subjecting a compound of formula (2) and a compound of formula (3) to a nucleophilic substitution reaction so as t...  
WO/2020/204562A1
The present invention relates to a continuous refining system for esterification reaction products, and a continuous refining method which is for esterification reaction products and can be performed via the continuous refining system. T...  
WO/2020/201974A1
The present invention relates to a novel process for preparation of compounds of formula (I) used in the synthesis of Pinoxaden. The intermediate is a substituted phenyl malonic esters of formula (I), where R is C1-C4 alkyl, straight or ...  
WO/2020/204554A1
The present invention relates to a manufacturing system and method allowing continuous manufacturing of an ester-based composition, having the technical feature of allowing continuous, economical, and effective manufacturing of an ester-...  
WO/2020/196150A1
This molded catalyst body is used in order to produce an unsaturated aldehyde and/or an unsaturated carboxylic acid by means of an oxidation reaction, and simultaneously satisfies requirements (A) and (B). (A) Before being filled in a re...  
WO/2020/188359A1
The present disclosure relates to the formation of dimethyl terephthalate (DMT) and mono ethylene glycol (MEG). The present invention also relates to the depolymerization of polyethylene terephthalate (PET) and the recovery of dimethyl t...  
WO/2020/182138A1
Provided is a method for improving a reaction yield. By using the method of the present invention, after a reaction product leaves a catalyst bed, an inert substance with a low temperature is sprayed, and through heat absorption and vapo...  
WO/2020/184616A1
The present invention provides a catalyst in which an alkali metal element and at least one first metal element selected from among boron, magnesium, zirconium and hafnium are supported by a silanol group-containing carrier, wherein the ...  
WO/2020/185513A1
Processes for making reactive surfactants are disclosed. In one such process, a fatty epoxide, a glycidyl ether, or a combination thereof is reacted with an olefin-functional nucleophile to produce an olefin-functional hydrophobe. The ol...  
WO/2020/184306A1
Provided is a production method for an organic solvent that contains less metal impurities which cause minute defects on a wafer in a lithography step when manufacturing a semiconductor device, or a method for reducing metals in an organ...  
WO/2020/177044A1
Disclosed in the present invention are an ester of validoxylamine A, preparation therefor and antimicrobial use thereof. The structure of the ester of validoxylamine A is as shown below, wherein in R1-R8, R1 is RCO-, R2 is RCO- or H, and...  
WO/2020/173818A1
The present invention relates to a method for purifying benzene polycarboxylic acid esters and for producing cyclohexane polycarboxylic acid esters by hydrogenating the purified benzene polycarboxylic acid esters. The invention also rela...  
WO/2020/175420A1
In a method for producing an α,β-unsaturated dicarboxylic acid ester exemplified by an α-hydromuconic acid ester from a carboxylic acid ester exemplified by a 3-hydroxyadipic acid ester or a 3-hydroxyadipic acid-3,6-lactone ester, the...  
WO/2020/176512A1
Provided are industrial processes for producing a fatty acid alkyl ester from a natural oil feedstock or a mixed lipid feedstock, wherein the natural oil feedstock comprises a free (un-esterified) organic acid such as a free fatty acid, ...  
WO/2020/166093A1
The purpose of the present invention is to provide a method for selectively producing a hydroxycarboxylic acid ester by reducing a dicarboxylic acid monoester by means of a heterogeneous reaction. A method for producing a hydroxycarbox...  
WO/2020/165613A1
The present invention relates to a method for obtaining in pure form or in a mixture the oleacein and oleomissional substances from olive fruits and leaves and certain derivatives thereof, the bioactive diol forms, by selective extractio...  
WO/2020/158047A1
In the present invention, when 2,2-dimethyl-3-((Z)-1-propenyl)cyclopropane carboxylic acid methyl and [4-(methoxymethyl)-2,3,5,6-tetrafluorophenyl]methanol are reacted in an organic solvent in the presence of lithium methoxide to produce...  
WO/2020/156965A1
The invention relates to a method for producing a polyester terephthalate from at least one polyester filler to be recycled, incorporating a depolymerization method, advantageously by glycolysis, of the polyester to be recycled in order ...  
WO/2020/155143A1
Disclosed by the present application is a method for producing methyl acetate by means of the carbonylation of dimethyl ether. The method comprises: passing dimethyl ether and a feed gas comprising carbon monoxide through a reactor loade...  
WO/2020/158748A1
[Problem] To provide a novel and practically useful alcohol that has greater industrial value than existing petrochemical raw materials, and to provide a derivative product therefrom. [Solution] An ethanol that has at least one peak from...  
WO/2020/155144A1
Provided are a molecular sieve catalyst, a preparation method therefor, and an application thereof. The molecular sieve catalyst contains a modified Na-MOR molecular sieve, and the modification comprises: organic ammonium salt exchange, ...  
WO/2020/158747A1
[Problem] To provide a novel useful alcohol and a derivative thereof, which are industrially more valuable than conventional petrochemical raw materials. [Solution] An ethanol which contains an inorganic component and/or an organic compo...  
WO/2020/152415A1
The present invention relates to the production of (meth)acrylic esters according to a direct esterification process, and in particular to the purification of a crude reaction mixture comprising a C4-C12 (meth)acrylic ester using a divid...  
WO/2020/147981A1
The invention relates to a process for preparing capped (blocked) 3-hydroxybutyric acids and their salts and esters and to the products obtainable by this process and their use.  
WO/2020/147979A1
The invention relates to a method for producing polyol esters, particularly polyglycerol esters, of 3-hydroxy butyric acid, to products obtained in this way, and to the use of same.  
WO/2020/147978A1
The invention relates to a method for producing glycerides of 3-hydroxy butyric acid, to products obtained in this way, and to the use of same.  
WO/2020/148779A1
The present invention relates to a process for the preparation of value added chemicals such as ethyl levulinate from a glucose or other sugars catalyzed by a mixture of a Lewis and a Bronsted acid catalyst.  
WO/2020/147983A1
The invention relates to a method for producing polyol esters, particularly polyglycerol esters, of optionally acylated 3-hydroxy butyric acid, to products obtained in this way, and to the use of same.  
WO/2020/147982A1
The invention relates to a method for producing fatty alcohol esters of 3-hydroxy butyric acid and acylated derivatives thereof, to products obtained in this way, and to the use of same.  

Matches 651 - 700 out of 78,682