BR8208040A - Processo para produzir derivados de celulose soluveis - Google Patents
Processo para produzir derivados de celulose soluveisInfo
- Publication number
- BR8208040A BR8208040A BR8208040A BR8208040A BR8208040A BR 8208040 A BR8208040 A BR 8208040A BR 8208040 A BR8208040 A BR 8208040A BR 8208040 A BR8208040 A BR 8208040A BR 8208040 A BR8208040 A BR 8208040A
- Authority
- BR
- Brazil
- Prior art keywords
- cellulose derivatives
- soluble cellulose
- produce soluble
- produce
- derivatives
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- 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
- C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
- C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/303—Burning pyrogases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI814208A FI64602C (fi) | 1981-12-30 | 1981-12-30 | Foerfarande foer framstaellning av loesliga cellulosaderivater |
PCT/FI1982/000069 WO1983002278A1 (en) | 1981-12-30 | 1982-12-30 | Procedure for producing soluble cellulose derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8208040A true BR8208040A (pt) | 1983-11-22 |
Family
ID=8514982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8208040A BR8208040A (pt) | 1981-12-30 | 1982-12-30 | Processo para produzir derivados de celulose soluveis |
Country Status (9)
Country | Link |
---|---|
US (1) | US4486585A (pt) |
EP (1) | EP0097684B1 (pt) |
JP (2) | JPS6258602B2 (pt) |
BR (1) | BR8208040A (pt) |
DE (1) | DE3271487D1 (pt) |
FI (1) | FI64602C (pt) |
IN (1) | IN159236B (pt) |
IT (1) | IT1155091B (pt) |
WO (1) | WO1983002278A1 (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64605C (fi) * | 1982-03-30 | 1983-12-12 | Neste Oy | Foerfarande foer behandling av fibrer av cellulosaderivat |
FI66624C (fi) * | 1983-11-02 | 1984-11-12 | Neste Oy | Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer |
FI67562C (fi) * | 1984-03-12 | 1985-04-10 | Neste Oy | Foerfarande foer framstaellning av cellulosakarbamat |
US5215125A (en) * | 1987-03-13 | 1993-06-01 | Teepak, Inc. | Cellulose aminomethanate sausage casings |
US4789006A (en) * | 1987-03-13 | 1988-12-06 | Teepak, Inc. | Cellulose aminomethanate sausage casings |
US5229506A (en) * | 1989-06-12 | 1993-07-20 | Teepak, Inc. | Preparation of cellulose aminomethanate |
US4997934A (en) * | 1989-06-12 | 1991-03-05 | Teepak, Inc. | Cellulose aminomethanate by weight loss monitoring |
US4997933A (en) * | 1989-06-12 | 1991-03-05 | Teepak, Inc. | Cellulose aminomethanate by acid neutralization |
US4999425A (en) * | 1989-06-12 | 1991-03-12 | Teepak, Inc. | Cellulose aminomethanate by ion-exchange extraction |
DE4443547C1 (de) * | 1994-12-07 | 1996-05-09 | Fraunhofer Ges Forschung | Verfahren zur Herstellung einer Cellulosecarbamatlösung |
AT402739B (de) * | 1995-09-19 | 1997-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung eines cellulosischen formkörpers |
GB9620585D0 (en) * | 1996-10-03 | 1996-11-20 | Courtaulds Fibres Holdings Ltd | Improvements in the manufacture of extruded articles |
DE19835688A1 (de) * | 1998-08-07 | 2000-02-10 | Piesteritz Stickstoff | Verfahren zur Herstellung von Cellulosecarbamat |
US6506712B2 (en) | 2001-05-21 | 2003-01-14 | React, Llc | Method of manufacturing a multifunctional additive and using the same |
DE10162791C1 (de) * | 2001-12-20 | 2002-12-19 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Cellulosecarbamat |
US7867359B2 (en) * | 2008-04-30 | 2011-01-11 | Xyleco, Inc. | Functionalizing cellulosic and lignocellulosic materials |
US8911833B2 (en) * | 2008-04-30 | 2014-12-16 | Xyleco, Inc. | Textiles and methods and systems for producing textiles |
US8212087B2 (en) * | 2008-04-30 | 2012-07-03 | Xyleco, Inc. | Processing biomass |
US7867358B2 (en) | 2008-04-30 | 2011-01-11 | Xyleco, Inc. | Paper products and methods and systems for manufacturing such products |
US9587349B2 (en) | 2008-04-30 | 2017-03-07 | Xyleco, Inc. | Textiles and methods and systems for producing textiles |
US7846295B1 (en) | 2008-04-30 | 2010-12-07 | Xyleco, Inc. | Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials |
US20110111456A1 (en) | 2009-04-03 | 2011-05-12 | Xyleco, Inc. | Processing biomass |
PL2488918T3 (pl) | 2009-10-14 | 2018-11-30 | Xyleco, Inc. | Znakowanie produktów papierowych |
KR101923597B1 (ko) * | 2010-02-17 | 2018-11-29 | 질레코 인코포레이티드 | 가공처리방법 |
AU2015207980B2 (en) * | 2010-02-17 | 2017-11-30 | Xyleco, Inc. | Processing Biomass |
SG11201700017SA (en) | 2014-07-08 | 2017-01-27 | Xyleco Inc | Marking plastic-based products |
CN104497151B (zh) * | 2015-01-12 | 2016-08-10 | 武汉大学 | 一种无副产物尿素改性纤维素的方法 |
JP2019001876A (ja) * | 2017-06-14 | 2019-01-10 | 国立大学法人京都大学 | 微細セルロース繊維、その製造方法、スラリー及び複合体 |
CN108840986A (zh) * | 2018-07-06 | 2018-11-20 | 贵州大学 | 基于纤维素碳酸酯制备碳酸酯-氨基甲酸酯混合酯的方法 |
CN109566912A (zh) * | 2018-12-03 | 2019-04-05 | 宁波大学 | 一种提高马口鱼免疫力的饲料及其制备方法 |
JP7213926B2 (ja) * | 2020-10-26 | 2023-01-27 | 大王製紙株式会社 | 繊維状セルロースの製造方法及び繊維状セルロース複合樹脂の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB216475A (en) * | 1923-05-25 | 1924-11-03 | Leon Lilienfeld | Manufacture of cellulose solutions |
GB516672A (en) * | 1937-08-30 | 1940-01-09 | Du Pont | Improvements in or relating to the production of cellulose derivatives |
US2134825A (en) * | 1937-08-30 | 1938-11-01 | Du Pont | Chemical process |
US3352773A (en) * | 1964-09-16 | 1967-11-14 | Gillette Res Inst Inc | Method of degrading polysaccharides using light radiation and a watersoluble metal or nitrogen base salt of nitrous or hyponitric acid |
US3961976A (en) * | 1974-05-17 | 1976-06-08 | Sca Development Aktiebolag | Method of preparing size |
FI61033C (fi) * | 1979-10-17 | 1982-05-10 | Neste Oy | Foerfarande foer framstaellning av alkaliloeslig cellulosafoerening |
FI62318C (fi) * | 1981-01-27 | 1982-12-10 | Neste Oy | Foerfarande foer framstaellning av ett alkaliloesligt cellulosaderivat |
-
1981
- 1981-12-30 FI FI814208A patent/FI64602C/fi not_active IP Right Cessation
-
1982
- 1982-01-21 JP JP83500343A patent/JPS6258602B2/ja not_active Expired
- 1982-12-29 IT IT25030/82A patent/IT1155091B/it active
- 1982-12-30 JP JP83500343A patent/JPS58502217A/ja active Pending
- 1982-12-30 DE DE8383900191T patent/DE3271487D1/de not_active Expired
- 1982-12-30 EP EP83900191A patent/EP0097684B1/en not_active Expired
- 1982-12-30 BR BR8208040A patent/BR8208040A/pt not_active IP Right Cessation
- 1982-12-30 WO PCT/FI1982/000069 patent/WO1983002278A1/en active IP Right Grant
- 1982-12-30 US US06/537,379 patent/US4486585A/en not_active Expired - Fee Related
-
1983
- 1983-01-01 IN IN06/CAL/83A patent/IN159236B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0097684A1 (en) | 1984-01-11 |
FI64602B (fi) | 1983-08-31 |
JPS6258602B2 (pt) | 1987-12-07 |
FI64602C (fi) | 1983-12-12 |
IT1155091B (it) | 1987-01-21 |
JPS58502217A (ja) | 1983-12-22 |
IT8225030A1 (it) | 1984-06-29 |
EP0097684B1 (en) | 1986-05-28 |
JPS57502227A (pt) | 1982-12-16 |
WO1983002278A1 (en) | 1983-07-07 |
IN159236B (pt) | 1987-04-18 |
IT8225030A0 (it) | 1982-12-29 |
US4486585A (en) | 1984-12-04 |
DE3271487D1 (en) | 1986-07-03 |
FI814208L (fi) | 1983-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8208040A (pt) | Processo para produzir derivados de celulose soluveis | |
BR8208041A (pt) | Processo para precipitar derivados de celulose | |
BR7607083A (pt) | Processo para preparacao de um polissacarideo modificado e em particular de um derivado de celulose,e polissacarideo assim obtidos | |
BR8008207A (pt) | Processo aperfeicoado para sacarificacao continua de celulose de plantas | |
BR8206347A (pt) | Processo para produzir derivados ativadores de plasminogenio | |
BR7806148A (pt) | Processo para preparar derivados de imidazol,e compostos assim obtidos | |
BR8403842A (pt) | Processo para preparar etileno-glicois | |
ES546195A0 (es) | Procedimiento para preparar derivados de polisacaridos | |
PT81228B (pt) | Processo para a preparacao de pelicula de celulose | |
BR7901383A (pt) | Processo para hidrolisar a celulose de um material celulosico | |
BR7707649A (pt) | Aperfeicoamento em processo de preparacao de hidroxietil celulose | |
BR7601443A (pt) | Processo de alvejamento de polpa de celulose | |
BR8107534A (pt) | Processo e dispositivo para a producao de celulose | |
BR7908799A (pt) | Processo para refinacao de polpas de celulose | |
BR8204913A (pt) | Processo para preparar isetionato de acila | |
PT83603B (pt) | Processo para descorar polpa de celulose | |
PT81750B (pt) | Processo para a fabricacao de polpa de celulose | |
IT1114835B (it) | Processo per la produzione di alchileteri di cellulosa | |
BR8501074A (pt) | Processo para fabricacao de carbamato de celulose | |
BR8402805A (pt) | Poliamidoaminapoliamina soluvel em agua;processo para a producao de produto em folha baseado em fibra celulosica | |
BR7903463A (pt) | Processo para producao de corantes ftalocininicos hidrossoluveis | |
BR8304205A (pt) | Processo para lavagem de celulose | |
BR8107256A (pt) | Processo para preparar derivados de melamina | |
BR7703215A (pt) | Processo para a fabricacao de polpa de celulose | |
BR8207090A (pt) | Processo para preparar sal de metal alcalino de carboximetil celulose e respectivo sal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |