BRPI0507139A - agregado de celulose porosa, processo para produzir o mesmo, e composição de produto moldado - Google Patents

agregado de celulose porosa, processo para produzir o mesmo, e composição de produto moldado

Info

Publication number
BRPI0507139A
BRPI0507139A BRPI0507139-9A BRPI0507139A BRPI0507139A BR PI0507139 A BRPI0507139 A BR PI0507139A BR PI0507139 A BRPI0507139 A BR PI0507139A BR PI0507139 A BRPI0507139 A BR PI0507139A
Authority
BR
Brazil
Prior art keywords
producing
porous cellulose
molded product
same
product composition
Prior art date
Application number
BRPI0507139-9A
Other languages
English (en)
Inventor
Naoaki Yamasaki
Kazuhiro Obae
Ichiro Ibuki
Original Assignee
Asahi Kasei Chemicals Corp
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=34823962&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0507139(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of BRPI0507139A publication Critical patent/BRPI0507139A/pt

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • C08J2301/02—Cellulose; Modified cellulose

Abstract

AGREGADA DE CELULOSE POROSA, PRCESSO PARA PRODUZIR O MESMO, COMPOSIçãO DE PRODUTO MOLDADO Um agregado de celulose porosa, que tem uma estrutura de agregação secundária formada pela agregação de partículas de celulose primária, tem um volume de poro dentro de uma partícula de 0,265 cm¬ 1¬/g a 2,65 cm¬ 1¬/g, contém cristais de tipo I, tem um diâmetro de partícula médio maior do que 30 <109> e 250<198> ou menor, tem uma área de superfície específica de 1,3 a 20 cm¬ 1¬/g, tem m ãngulo de repouso de 25¬ 1¬ ou maior e menor do que 44¬ 1¬, e apresenta a propriedade de colapsar em água.
BRPI0507139-9A 2004-01-30 2005-01-27 agregado de celulose porosa, processo para produzir o mesmo, e composição de produto moldado BRPI0507139A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004024875 2004-01-30
PCT/JP2005/001131 WO2005073286A1 (ja) 2004-01-30 2005-01-27 多孔質セルロース凝集体及びその成型体組成物

Publications (1)

Publication Number Publication Date
BRPI0507139A true BRPI0507139A (pt) 2007-06-19

Family

ID=34823962

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507139-9A BRPI0507139A (pt) 2004-01-30 2005-01-27 agregado de celulose porosa, processo para produzir o mesmo, e composição de produto moldado

Country Status (7)

Country Link
US (1) US8597686B2 (pt)
EP (1) EP1712583B1 (pt)
JP (1) JP4969104B2 (pt)
CN (1) CN100402585C (pt)
BR (1) BRPI0507139A (pt)
TW (1) TWI291877B (pt)
WO (1) WO2005073286A1 (pt)

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JP2005255617A (ja) * 2004-03-11 2005-09-22 Asahi Kasei Chemicals Corp 微粒子状活性成分および多孔質セルロース凝集体含有固形製剤組成物
JP2005255618A (ja) * 2004-03-11 2005-09-22 Asahi Kasei Chemicals Corp 水難溶性活性成分および多孔質セルロース粒子含有固形製剤組成物。
BRPI0608113B8 (pt) 2005-04-22 2021-07-27 Asahi Kasei Chemicals Corp agregado de celulose porosa, método para produzir o mesmo, e, composição de compactação
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WO2007066646A1 (ja) 2005-12-06 2007-06-14 Asahi Kasei Chemicals Corporation 高速直接打錠による錠剤の製造方法
JP5439366B2 (ja) * 2008-05-21 2014-03-12 旭化成ケミカルズ株式会社 偏析防止効果に優れるセルロース粉末及びその組成物
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EP2548918B1 (en) * 2010-03-18 2017-03-01 Toppan Printing Co., Ltd. Liquid cellulose dispersion, method for producing same and molded body using same
CN104165960A (zh) * 2014-08-08 2014-11-26 四川理工学院 一种用反气相色谱法测试石墨烯表面自由能的方法
WO2016024493A1 (ja) * 2014-08-12 2016-02-18 旭化成ケミカルズ株式会社 微小セルロース粉末
AU2015320328B2 (en) * 2014-09-26 2020-03-05 Renmatix, Inc. Cellulose-containing compositions and methods of making same
CN104258784B (zh) * 2014-10-16 2016-05-04 浙江索纳克生物科技有限公司 一种猪血蛋白粉分离装置
EP3011956B1 (en) * 2014-10-23 2018-12-26 Shin-Etsu Chemical Co., Ltd. Methyl cellulose for use in tableting and solid preparation comprising same
KR20180104704A (ko) * 2016-02-25 2018-09-21 아사히 가세이 가부시키가이샤 멸균용 포장 재료
GB201610628D0 (en) * 2016-06-17 2016-08-03 Mihranyan Albert New compositions
CN110494406A (zh) 2017-04-11 2019-11-22 卢卡·通切利 用于用硬化粘合剂来制造呈板或块的形式的物品的方法以及由此获得的物品
WO2019230716A1 (ja) * 2018-05-29 2019-12-05 日本製紙株式会社 カルボキシメチル化セルロースナノファイバーを含む粉末
ES2922422T3 (es) * 2018-07-31 2022-09-14 Toray Industries Soporte para adsorber materia orgánica
CN109762802B (zh) * 2019-01-28 2021-08-03 北京华龛生物科技有限公司 一种细胞载体颗粒聚集体及其制备方法
JP6884920B2 (ja) * 2019-04-02 2021-06-09 旭化成株式会社 錠剤の保存安定性を向上させる方法
CN110975833A (zh) * 2019-12-18 2020-04-10 昆明理工大学 二氧化硅/纤维素复合多孔材料的制备方法及应用
CN112058248B (zh) * 2020-09-15 2022-07-12 太原科技大学 一种细菌纤维素ldh复合吸附材料的制备方法
CN112119939B (zh) * 2020-09-23 2022-06-17 临沂金翠兽药有限公司 一种用于室内滑轨式的禽类养殖用消毒药剂喷洒装置
JP7154451B1 (ja) 2022-05-27 2022-10-17 特種東海製紙株式会社 多孔質粒子およびその製造方法

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Also Published As

Publication number Publication date
EP1712583A4 (en) 2009-04-15
TW200538162A (en) 2005-12-01
EP1712583A1 (en) 2006-10-18
US8597686B2 (en) 2013-12-03
WO2005073286A1 (ja) 2005-08-11
JPWO2005073286A1 (ja) 2007-09-06
TWI291877B (en) 2008-01-01
JP4969104B2 (ja) 2012-07-04
US20070190017A1 (en) 2007-08-16
CN100402585C (zh) 2008-07-16
EP1712583B1 (en) 2020-09-16
CN1926175A (zh) 2007-03-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM OS ARTIGOS 8O, 13 E 25 DA LPI

B12B Appeal: appeal against refusal