MX2016013830A - Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo. - Google Patents

Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo.

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Publication number
MX2016013830A
MX2016013830A MX2016013830A MX2016013830A MX2016013830A MX 2016013830 A MX2016013830 A MX 2016013830A MX 2016013830 A MX2016013830 A MX 2016013830A MX 2016013830 A MX2016013830 A MX 2016013830A MX 2016013830 A MX2016013830 A MX 2016013830A
Authority
MX
Mexico
Prior art keywords
probability distribution
example methods
methods include
disclosed example
data set
Prior art date
Application number
MX2016013830A
Other languages
English (en)
Inventor
Narita Mitsuo
Original Assignee
Shinetsu Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57249674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2016013830(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of MX2016013830A publication Critical patent/MX2016013830A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/06—Rendering cellulose suitable for etherification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers

Abstract

Se proporciona un éter de celulosa porosa no iónico soluble en agua que tiene un tamaño de poro promedio de 36 µm o menor y un tamaño de partícula promedio de desde 30 hasta 300 µm; y un método para producir continuamente dicho éter de celulosa que comprende las etapas de: pulverizar un primer éter de celulosa no iónico soluble en agua para obtener un primer producto pulverizado, y cribar el producto pulverizado a través de una criba que tiene una abertura de desde 40 hasta 400 µm para obtener un primer un residuo en tamiz y una primera fracción pasante de tamiz, en donde una porción o todo el primer residuo en tamiz que contienen partículas que tienen tamaños de partícula más pequeños y mayores a la abertura de la criba se re-pulverizan juntos con un segundo éter de celulosa no iónico soluble en agua e la etapa de pulverización para obtener un segundo producto pulverizado que se pulveriza para obtener el éter de celulosa como una segunda fracción pasante de tamiz que contiene las partículas re-pulverizadas.
MX2016013830A 2015-10-27 2016-10-20 Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo. MX2016013830A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015211073 2015-10-27

Publications (1)

Publication Number Publication Date
MX2016013830A true MX2016013830A (es) 2017-05-10

Family

ID=57249674

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016013830A MX2016013830A (es) 2015-10-27 2016-10-20 Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo.

Country Status (8)

Country Link
US (2) US10767023B2 (es)
EP (1) EP3205671B1 (es)
JP (1) JP6794216B2 (es)
KR (1) KR102389495B1 (es)
CN (1) CN106608982B (es)
MX (1) MX2016013830A (es)
PL (1) PL3205671T3 (es)
TW (1) TWI706962B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2016013830A (es) * 2015-10-27 2017-05-10 Shinetsu Chemical Co Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo.
WO2019034627A1 (en) * 2017-08-17 2019-02-21 Akzo Nobel Chemicals International B.V. METHYL-ETHYL-HYDROXYALKYL-CELLULOSE AND USE THEREOF IN CONSTRUCTION COMPOSITIONS
JP7163964B2 (ja) * 2018-09-04 2022-11-01 信越化学工業株式会社 セルロース組成物、セルロース成形体及びセルロース組成物の製造方法、並びにセルロース成形体の靭性を改善する方法
JP7149885B2 (ja) * 2019-03-22 2022-10-07 株式会社ダイセル セルロース誘導体粒子、化粧品組成物及びセルロース誘導体粒子の製造方法
US11634510B2 (en) * 2019-05-15 2023-04-25 Shin-Etsu Chemical Co., Ltd. Water-soluble cellulose ether and method for producing the same

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Also Published As

Publication number Publication date
US20200362132A1 (en) 2020-11-19
EP3205671A1 (en) 2017-08-16
JP6794216B2 (ja) 2020-12-02
CN106608982A (zh) 2017-05-03
KR20170049430A (ko) 2017-05-10
US20170114203A1 (en) 2017-04-27
JP2017082211A (ja) 2017-05-18
TW201730218A (zh) 2017-09-01
CN106608982B (zh) 2020-04-24
PL3205671T3 (pl) 2020-09-07
US10767023B2 (en) 2020-09-08
US11851544B2 (en) 2023-12-26
TWI706962B (zh) 2020-10-11
EP3205671B1 (en) 2020-04-29
KR102389495B1 (ko) 2022-04-22

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