BRPI0807910A2 - Processo para produzir celulose não-cristalina - Google Patents
Processo para produzir celulose não-cristalinaInfo
- Publication number
- BRPI0807910A2 BRPI0807910A2 BRPI0807910-2A2A BRPI0807910A BRPI0807910A2 BR PI0807910 A2 BRPI0807910 A2 BR PI0807910A2 BR PI0807910 A BRPI0807910 A BR PI0807910A BR PI0807910 A2 BRPI0807910 A2 BR PI0807910A2
- Authority
- BR
- Brazil
- Prior art keywords
- cellulosis
- crystalline
- producing non
- producing
- crystalline cellulosis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007036742 | 2007-02-16 | ||
JP2007319988 | 2007-12-11 | ||
JP2007322004 | 2007-12-13 | ||
PCT/JP2008/052553 WO2008099929A1 (ja) | 2007-02-16 | 2008-02-15 | 非晶化セルロースの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0807910A2 true BRPI0807910A2 (pt) | 2014-06-24 |
Family
ID=39690154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0807910-2A2A BRPI0807910A2 (pt) | 2007-02-16 | 2008-02-15 | Processo para produzir celulose não-cristalina |
Country Status (8)
Country | Link |
---|---|
US (1) | US8436165B2 (pt) |
EP (1) | EP2112169B1 (pt) |
KR (1) | KR20090110322A (pt) |
CN (1) | CN101605816B (pt) |
BR (1) | BRPI0807910A2 (pt) |
CA (1) | CA2677870A1 (pt) |
ES (1) | ES2515165T3 (pt) |
WO (1) | WO2008099929A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100102133A (ko) * | 2007-12-27 | 2010-09-20 | 가오 가부시키가이샤 | 당류의 제조 방법 |
KR101308643B1 (ko) * | 2008-07-22 | 2013-09-23 | 가오 가부시키가이샤 | 생분해성 수지 조성물 |
JP5426121B2 (ja) * | 2008-08-08 | 2014-02-26 | 花王株式会社 | 低結晶性セルロースの製造方法 |
JP5301922B2 (ja) * | 2008-08-19 | 2013-09-25 | 花王株式会社 | 低結晶性セルロースの製造方法 |
JP2010144098A (ja) * | 2008-12-19 | 2010-07-01 | Kao Corp | 低結晶性キチンの製造方法 |
JP2010193858A (ja) * | 2009-02-27 | 2010-09-09 | Kao Corp | キチン分解物の製造方法 |
ES2348843B1 (es) * | 2009-05-14 | 2011-10-07 | Blanver Farmoquimica Ltda. | Procedimiento para la preparacion de celulosa microcristalina. |
GB0908401D0 (en) * | 2009-05-15 | 2009-06-24 | Imerys Minerals Ltd | Paper filler composition |
BRPI1010961A2 (pt) * | 2009-05-21 | 2019-04-09 | Kao Corp | processo para produção de celulose não-cristalina |
JP5466440B2 (ja) * | 2009-06-30 | 2014-04-09 | 花王株式会社 | 低結晶性セルロースの製造方法 |
JP5683092B2 (ja) | 2009-10-29 | 2015-03-11 | 花王株式会社 | カチオン化ヒドロキシプロピルセルロースの製造方法 |
JP5322916B2 (ja) * | 2009-12-28 | 2013-10-23 | 花王株式会社 | 樹脂組成物 |
US9040681B2 (en) | 2010-03-02 | 2015-05-26 | Kao Corporation | Method for producing cationized cellulose and method for producing cationized hydroxyalkyl cellulose |
JP5031054B2 (ja) * | 2010-03-18 | 2012-09-19 | 信越化学工業株式会社 | 低置換度ヒドロキシプロピルセルロース及びこれを含む固形製剤 |
CA2811311A1 (en) * | 2010-09-14 | 2012-03-22 | Cellulose Sciences International, Inc. | Nano-deaggregated cellulose |
WO2012150701A1 (ja) | 2011-05-02 | 2012-11-08 | 花王株式会社 | アルカリセルロースの製造方法 |
CN103242542B (zh) * | 2013-05-29 | 2015-04-15 | 南京农业大学 | 非晶纤维素分散液的生产方法 |
JP6761695B2 (ja) | 2016-08-16 | 2020-09-30 | 信越化学工業株式会社 | 低置換度ヒドロキシプロピルセルロース及び固形製剤 |
CN110914368B (zh) * | 2017-07-21 | 2023-05-02 | 花王株式会社 | 沥青组合物及其制造方法、以及沥青用添加剂 |
KR102171777B1 (ko) | 2019-02-11 | 2020-10-29 | 강원대학교산학협력단 | 나노셀룰로오스 제조용 공융용매 및 이를 이용한 나노셀룰로오스 제조 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817983A (en) | 1972-05-01 | 1974-06-18 | Du Pont | Process using diverse types of cellulose for preparing viscose |
DE3038001A1 (de) * | 1980-10-08 | 1982-05-06 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von mikropulvern aus celluloseether oder cellulose |
JPS62236801A (ja) | 1986-04-08 | 1987-10-16 | Asahi Chem Ind Co Ltd | 可溶性セルロ−スの製造方法 |
JPH05168969A (ja) | 1991-12-24 | 1993-07-02 | Matsushita Electric Works Ltd | 布シート材の粉砕方法 |
JPH07121962B2 (ja) * | 1992-03-23 | 1995-12-25 | 日本製紙株式会社 | 嵩密度の高いカルボキシメチルセルロースの製造方法 |
JP2001009316A (ja) * | 1999-06-29 | 2001-01-16 | Shin Etsu Chem Co Ltd | パルプの粉末化方法及びセルロースエーテルの製造方法 |
JP4813640B2 (ja) | 2000-06-14 | 2011-11-09 | 信越化学工業株式会社 | セルロースエーテルの製造方法 |
JP2003064184A (ja) | 2001-08-24 | 2003-03-05 | Toray Ind Inc | セルロース溶液及び熱可塑性セルロースエステルの製造方法 |
JP4581320B2 (ja) | 2002-09-27 | 2010-11-17 | 日本製紙株式会社 | 粉末状セルロースおよびその製造法 |
JP2004331918A (ja) | 2003-05-12 | 2004-11-25 | Asahi Kasei Chemicals Corp | 非晶質セルロース微粉体 |
JP2005068140A (ja) | 2003-08-07 | 2005-03-17 | Nippon Paper Chemicals Co Ltd | セロオリゴ糖の製造方法 |
CN101014646B (zh) * | 2004-08-10 | 2011-01-12 | 出光精密科技株式会社 | 改性粉末、含有该改性粉末的液态组合物、成形体及改性粉末的制造方法 |
ES2603272T3 (es) | 2007-10-25 | 2017-02-24 | Kao Corporation | Método para producir un derivado de éter de celulosa |
JP2009120716A (ja) | 2007-11-14 | 2009-06-04 | Kao Corp | ヒドロキシエチルセルロースの製造方法 |
KR20100102133A (ko) | 2007-12-27 | 2010-09-20 | 가오 가부시키가이샤 | 당류의 제조 방법 |
EP2226335B1 (en) | 2007-12-27 | 2013-09-25 | Kao Corporation | Method for producing methyl cellulose |
-
2008
- 2008-02-15 CN CN2008800047250A patent/CN101605816B/zh active Active
- 2008-02-15 ES ES08711383.3T patent/ES2515165T3/es active Active
- 2008-02-15 BR BRPI0807910-2A2A patent/BRPI0807910A2/pt not_active IP Right Cessation
- 2008-02-15 EP EP08711383.3A patent/EP2112169B1/en active Active
- 2008-02-15 KR KR1020097016091A patent/KR20090110322A/ko not_active Application Discontinuation
- 2008-02-15 CA CA002677870A patent/CA2677870A1/en not_active Abandoned
- 2008-02-15 US US12/527,047 patent/US8436165B2/en active Active
- 2008-02-15 WO PCT/JP2008/052553 patent/WO2008099929A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2677870A1 (en) | 2008-08-21 |
EP2112169A4 (en) | 2010-12-08 |
CN101605816A (zh) | 2009-12-16 |
ES2515165T3 (es) | 2014-10-29 |
KR20090110322A (ko) | 2009-10-21 |
EP2112169A1 (en) | 2009-10-28 |
EP2112169B1 (en) | 2014-07-30 |
US20100105891A1 (en) | 2010-04-29 |
CN101605816B (zh) | 2011-11-09 |
WO2008099929A1 (ja) | 2008-08-21 |
US8436165B2 (en) | 2013-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015. |