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Matches 1 - 50 out of 1,628

Document Document Title
WO/2021/198558A1
A method of hydrolysis of cellulose esters, comprising providing a solution containing cellulose esters; adding a hydrotropic agent to the solution containing cellulose esters; performing hydrolysis of cellulose esters by adding an aqueo...  
WO/2021/183631A1
A cellulose ester composition is provided comprising at least one low hydroxyl content cellulose ester and at least one polymeric aliphatic polyester (PAP), and optionally at least one impact modifier and/or at least one monomeric plasti...  
WO/2021/167503A1
A ply fibrous product comprises at least one ply selected from a nonwoven ply and a tissue paper ply, wherein the at least one ply selected from a nonwoven ply and a tissue paper ply comprises cellulosic fibers comprising an organic poly...  
WO/2021/163121A1
The present application discloses films comprising regioselectively substituted cellulose esters and a component A wherein rings A, B, C, R1, R2, R5, R6, R8, m, n, and k are defined herein. The films are C+ films that exhibit improved wa...  
WO/2021/163117A1
The present application discloses stretched films comprising regioselectively substituted cellulose esters and a component A: (I), (II), (III), or (IV), wherein A, B, C, R1, R2, R5, R6, R8, R9, m, n, and k are defined herein. The films e...  
WO/2021/163171A1
Disclosed herein is a degradable cellulose ester. The cellulose ester may be formed into tow for use in cigarette filters or into articles, such as molded articles. A basic material, an enzymatic material, or combinations thereof is incl...  
WO/2021/119253A1
A polymer composition containing cellulose acetate in combination with one or more impact modifiers is described. The polymer composition can also contain a plasticizer and a bio-based polymer in addition to the cellulose acetate. The po...  
WO/2021/117113A1
The purpose of the present invention is to provide a cellulose acetate that has excellent biodegradability in seawater. A cellulose acetate that has a total degree of acetylation of no more than 2.7, the ratio τ of the sum of the degr...  
WO/2021/111730A1
The present invention provides: cellulose particles which are suppressed in acetic acid odor; and a method for producing cellulose particles, by which the above-described cellulose particles are able to be easily produced at low cost. ...  
WO/2021/095920A1
The present invention relates to a method for manufacturing a cellulose fiber gel sheet having excellent hydrophilicity and active-ingredient-fixation performance and, specifically, to a method for continuously manufacturing, rather than...  
WO/2021/092296A1
A recycle content cellulose ester and method of making a recycle content cellulose ester wherein the recycle content is derived directly or indirectly from the cracking of recycle content pyrolysis oil and/or gas. The cracking of the pyr...  
WO/2021/068117A1
Provided are certain cellulose ester compositions which serve as improved anti-tack additives for various thermoplastic polymers, in applications such as woven and non-woven fibers, laminates including the composition, fabrics including ...  
WO/2021/061918A1
A process for preparing a recycle cellulose ester and a recycle cellulose ester composition and articles made with such recycle cellulose esters comprising at least one cellulose ester having at least one substituent on an anhydroglucose...  
WO/2021/048335A1
The invention relates to cellulose esters, the ester groups of which are at least partially containing phosphorus and are based on unsaturated carboxylic acids and reactive phosphorus components, wherein the latter are preferably phospho...  
WO/2021/046041A1
Example biodegradable tubular members and methods of producing biodegradable tubular members are described. A biodegradable product includes an elongated tubular member. The elongated tubular member includes one or more cellulose esters ...  
WO/2021/041018A1
The present application discloses regioselectively substituted cellulose esters comprising 2-ethylhexanoyl substituents that have desirable mechanical properties that allow the cellulose esters to be stretched into larger and thinner fil...  
WO/2021/005451A1
The present invention relates to a paper or paperboard substrate having barrier properties, which substrate comprises a single or multiply structure with e.g. a top ply, a middle ply and a bottom ply, wherein at least one of said top ply...  
WO/2021/006269A1
Provided is a method for manufacturing resin beads: with which it is possible to provide various types of products such as cosmetics imparted with superior tactile sensation, spreadability on skin, transparency, and product stability; an...  
WO/2021/002250A1
A purpose of the present invention is to provide cellulose acetate having a low total degree of acetyl substitution, a low degree of acetyl substitution of position 6 with respect to the degrees of acetyl substitution of positions 2 and ...  
WO/2020/250418A1
This method for producing a cellulose acetate includes: a crushing step for crushing pulp in liquid by stirring, in a container, a mixed liquid containing an acetic acid and pulp having a solid content concentration set to a value in the...  
WO/2020/245929A1
Provided is a method with which it is possible to industrially produce a polysaccharide ester with a high degree of efficiency. This method for producing a polysaccharide ester involves using a kneader equipped with a mechanism for imp...  
WO/2020/242921A1
A process for preparing a recycle content cellulose ester and a recycle content cellulose ester composition comprising at least one cellulose ester having at least one substituent on an anhydroglucose unit (AU) derived from a recycle eth...  
WO/2020/188698A1
The purpose of the present invention is to provide microparticles that exhibit excellent biodegradability, tactile properties, and lipophilicity. Provided are cellulose acetate-containing particles having an average particle size of 80 n...  
WO/2020/184384A1
The purpose of the present invention is to provide a polysaccharide derivative production method that does not require the use of a reagent such as an acid catalyst and is capable of smoothly carrying out a reaction without causing a sid...  
WO/2020/175557A1
The purpose of the present disclosure is to provide a cellulose acetate film having excellent bendability and high transparency. This cellulose acetate film contains cellulose acetate having a cellulose triacetate type I crystal structur...  
WO/2020/169406A1
The invention relates to a method for the acetylation of lignocellulose-containing fibrous materials and to acetylated lignocellulose-containing fibrous materials obtained according to said method, and to the use thereof.  
WO/2020/163261A1
A process for preparing a recycle cellulose ester and a recycle cellulose ester composition and articles made with such recycle cellulose esters comprising at least one cellulose ester having at least one substituent on an anhydroglucose...  
WO/2020/163259A1
A process for preparing a cellulose ester and a cellulose ester composition comprising at least one cellulose ester having at least one substituent on an anhydroglucose unit (AU) derived from post-consumer tire content syngas are provided.  
WO/2020/122016A1
Provided are a cellulose derivative as shown in the structural formula of general formula (I) and a molded body that is obtained therefrom, said cellulose derivative having high chlorine resistance and alkaline resistance properties in c...  
WO/2020/085407A1
The purpose of the present invention is to provide a Th1 increasing agent that is capable of sufficiently increasing Th1 in a lower dose while reducing restrictions on storage conditions and feeding form. A Th1 increasing agent that comp...  
WO/2020/082294A1
A cellulose ester preparation method, comprising the following steps: adding an acid anhydride, a cellulose material and an esterification reaction catalyst into water for mixing treatment, and performing an esterification reaction. The ...  
WO/2020/060419A1
Disclosed is a process for solubilising cellulose and coagulating the resulting solution to form a cellulose-containing material. The process comprises contacting a cellulose source with a solvent comprising zinc ions and formic acid to ...  
WO/2020/027090A1
The present invention provides a novel polysaccharide derivative which is able to selectively adsorb and recover a heavy metal with high efficiency. A polysaccharide derivative according to the present invention is obtained by substituti...  
WO/2020/027091A1
The purpose of the present invention is to provide a cellulose derivative which has excellent adsorption force for heavy metals and is thus capable of efficiently adsorbing and recovering a heavy metal. A cellulose derivative according t...  
WO/2020/027009A1
Provided are: a cellulose derivative which can be produced with high efficiency and at low cost and can adsorb a heavy metal selectively to collect the heavy metal; and a method for producing the cellulose derivative. The cellulose deriv...  
WO/2020/026143A1
A process for preparing a consumer product comprising a chemically modified polysaccharide, the process comprising the steps of combining a slurry comprising polysaccharide with a reactant to form a polysaccharide-reactant mixture, where...  
WO/2020/013045A1
[Problem] To provide: a fibrous-cellulose-containing substance which has excellent cellulose fiber dispersibility, is easy to dehydrate, and does not essentially contain any organic solvent; a method for producing the fibrous-cellulose-c...  
WO/2020/013248A1
The purpose of the present invention is to reduce the clogging of spinning holes with lapse of spinning time in a cellulose acetate tow band in spite of the fact that cellulose acetate having a small titanium oxide content or containing ...  
WO/2020/013312A1
The purpose of the present invention is to provide a cellulose acetate which contains a sufficiently small amount of a substance that causes coloring, thereby having an excellent hue. A cellulose acetate which contains a compound represe...  
WO/2020/012972A1
The objective of the present invention is to provide an electrode for a non-aqueous electrolyte secondary battery which has little environmental impact and which has excellent resistance to electrolytes. This aromatic and aliphatic cellu...  
WO/2019/240169A1
The purpose of the present invention is to provide a cellulose acetate that has excellent compatibility with a resin, can reinforce a resin, and has excellent thermal stability. According to one embodiment, a cellulose acetate has a cell...  
WO/2019/221535A1
The present invention relates to a method for manufacturing crystal nano-cellulose and, more specifically, to a method for manufacturing crystal nano-cellulose, the method comprising a wood-processing step, a chemical treatment step, an ...  
WO/2019/219930A1
The present invention relates to a method for preparation of a modified cellulose material, wherein the method comprises sonication of a mixture comprising a suspension of cellulose and an organic acid. It also relates to the cellulose m...  
WO/2019/198307A1
The purpose of the present invention is to provide a production method for cellulose acetate, said method eliminating the need for performing a cleaning process using an organic solvent and reducing the environmental impact. The produc...  
WO/2019/190756A1
The present application discloses regioselectively substituted cellulose esters comprising aryl substituted acryloyl substituents, and films made from the regioselectively substituted cellulose esters.  
WO/2019/188468A1
The present invention provides: a microfibrous cellulose that disperses well in a resin and is capable of providing a resin, in which the microfibrous cellulose is blended, with high strength and low thermal expansion coefficient; and a ...  
WO/2019/171005A1
The invention relates to a functionalised material derived from cellulose, to a method for preparing same, and to the use thereof for hydrophobic covalent labelling.  
WO/2019/167641A1
A cellulosic resin including cellulose in which hydrogen atoms of the hydroxy groups have been replaced with a long-chain moiety that is a C14 or higher, linear aliphatic acyl group and with a short-chain moiety that is a C2 acyl group a...  
WO/2019/156116A1
The purpose of the present invention is to provide microparticles having excellent biodegradability and tactile properties. Provided are cellulose acetate particles having an average particle size of 80 nm to 100 μm, a sphericity of 0...  
WO/2019/156047A1
[Problem] To provide: a fibrous cellulose which exhibits excellent reinforcing effect for resins; a method for producing this fibrous cellulose; and a resin composition which has high strength. [Solution] A fibrous cellulose according to...  

Matches 1 - 50 out of 1,628