BRPI0501416A - Processo para produção de metil-hidróxi-alquil-celulose - Google Patents
Processo para produção de metil-hidróxi-alquil-celuloseInfo
- Publication number
- BRPI0501416A BRPI0501416A BR0501416-6A BRPI0501416A BRPI0501416A BR PI0501416 A BRPI0501416 A BR PI0501416A BR PI0501416 A BRPI0501416 A BR PI0501416A BR PI0501416 A BRPI0501416 A BR PI0501416A
- Authority
- BR
- Brazil
- Prior art keywords
- chloromethane
- cellulose
- added
- production
- alkali metal
- 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
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/36—Auxiliary arrangements; Arrangements of living accommodation; Details
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004019296A DE102004019296B4 (de) | 2004-04-21 | 2004-04-21 | Verfahren zur Herstellung von Methylhydroxyalkylcellulose |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0501416A true BRPI0501416A (pt) | 2005-12-06 |
Family
ID=34935013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0501416-6A BRPI0501416A (pt) | 2004-04-21 | 2005-04-20 | Processo para produção de metil-hidróxi-alquil-celulose |
Country Status (12)
Country | Link |
---|---|
US (1) | US20050240016A1 (pt) |
EP (1) | EP1589035B1 (pt) |
JP (1) | JP4950434B2 (pt) |
KR (1) | KR101164676B1 (pt) |
CN (1) | CN100535014C (pt) |
AU (1) | AU2005201678A1 (pt) |
BR (1) | BRPI0501416A (pt) |
CA (1) | CA2503232A1 (pt) |
DE (1) | DE102004019296B4 (pt) |
MX (1) | MXPA05004132A (pt) |
RU (1) | RU2005111693A (pt) |
TW (1) | TW200610769A (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260158B (zh) * | 2008-04-14 | 2010-08-25 | 浙江中维药业有限公司 | 羟丙基甲基纤维素制备方法 |
CN102307906B (zh) | 2009-03-05 | 2014-03-12 | 陶氏环球技术有限责任公司 | 用于改进的碱纤维素和纤维素衍生物的制备的方法 |
JP5588762B2 (ja) * | 2009-12-15 | 2014-09-10 | 信越化学工業株式会社 | 高い熱ゲル強度を有するヒドロキシプロピルメチルセルロースを含む食品 |
EP2627675B1 (en) | 2010-10-12 | 2017-06-14 | Dow Global Technologies LLC | Novel cellulose ethers and their use |
CN103261233B (zh) | 2010-10-12 | 2016-05-25 | 陶氏环球技术有限责任公司 | 新的纤维素醚以及它们的用途 |
US9591870B2 (en) | 2011-06-14 | 2017-03-14 | Dow Global Technologies Llc | Food composition comprising a cellulose ether |
CN104703943B (zh) | 2012-10-18 | 2018-04-03 | 陶氏环球技术有限公司 | 用于自压实混凝土的具有羟乙基甲基纤维素的砂浆 |
JP6307240B2 (ja) * | 2012-12-06 | 2018-04-04 | 花王株式会社 | ヒドロキシアルキルセルロースの製造方法 |
US10370459B2 (en) | 2013-03-15 | 2019-08-06 | Hercules Llc | Alkyl hydroxyalkyl cellulose ethers, methods of making, and use in cements and mortars |
EP3074425B1 (en) * | 2013-11-25 | 2020-09-02 | Hercules LLC | Method of making alkyl hydroxyalkyl cellulose ethers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316124A1 (de) * | 1983-05-03 | 1984-11-08 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von wasserloeslichen cellulosemischethern |
US4477657A (en) * | 1983-07-08 | 1984-10-16 | The Dow Chemical Company | Process for preparing hydroxyalkylcellulose ethers |
US4456751A (en) * | 1983-09-22 | 1984-06-26 | The Dow Chemical Company | Multiple stage process for preparing mixed hydroxyalkylcellulose ethers |
US6235893B1 (en) * | 1999-04-01 | 2001-05-22 | The Dow Chemical Company | Process for making cellulose ether having enhanced gel strength |
JP2002541270A (ja) * | 1999-04-01 | 2002-12-03 | ザ ダウ ケミカル カンパニー | 向上したゲル強度のメチルセルロース |
US6228416B1 (en) * | 1999-04-01 | 2001-05-08 | The Dow Chemical Company | Cellulose ether having enhanced gel strength and compositions containing it |
DE10038978A1 (de) * | 2000-08-10 | 2002-02-21 | Wolff Walsrode Ag | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
DE10135464A1 (de) * | 2001-07-20 | 2003-02-06 | Wolff Walsrode Ag | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
DE50209901D1 (de) * | 2001-09-14 | 2007-05-24 | Wolff Cellulosics Gmbh & Co Kg | Verfahren und Vorrichtung zur industriellen Herstellung von Methylhydroxyalkylcellulose |
-
2004
- 2004-04-21 DE DE102004019296A patent/DE102004019296B4/de not_active Expired - Lifetime
-
2005
- 2005-04-12 EP EP05007938.3A patent/EP1589035B1/de active Active
- 2005-04-14 US US11/105,679 patent/US20050240016A1/en not_active Abandoned
- 2005-04-18 MX MXPA05004132A patent/MXPA05004132A/es active IP Right Grant
- 2005-04-18 CA CA002503232A patent/CA2503232A1/en not_active Abandoned
- 2005-04-19 CN CNB2005100672921A patent/CN100535014C/zh active Active
- 2005-04-20 RU RU2005111693/04A patent/RU2005111693A/ru not_active Application Discontinuation
- 2005-04-20 KR KR1020050032630A patent/KR101164676B1/ko active IP Right Grant
- 2005-04-20 BR BR0501416-6A patent/BRPI0501416A/pt not_active IP Right Cessation
- 2005-04-20 TW TW094112490A patent/TW200610769A/zh unknown
- 2005-04-21 JP JP2005123389A patent/JP4950434B2/ja active Active
- 2005-04-21 AU AU2005201678A patent/AU2005201678A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR101164676B1 (ko) | 2012-07-11 |
KR20060047257A (ko) | 2006-05-18 |
CN1690082A (zh) | 2005-11-02 |
DE102004019296B4 (de) | 2006-01-05 |
EP1589035A1 (de) | 2005-10-26 |
MXPA05004132A (es) | 2005-10-25 |
TW200610769A (en) | 2006-04-01 |
JP2005307214A (ja) | 2005-11-04 |
EP1589035B1 (de) | 2016-05-25 |
RU2005111693A (ru) | 2006-10-27 |
JP4950434B2 (ja) | 2012-06-13 |
CA2503232A1 (en) | 2005-10-21 |
DE102004019296A1 (de) | 2005-11-24 |
CN100535014C (zh) | 2009-09-02 |
US20050240016A1 (en) | 2005-10-27 |
AU2005201678A1 (en) | 2005-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0501416A (pt) | Processo para produção de metil-hidróxi-alquil-celulose | |
BRPI0711486B8 (pt) | processo de secagem por atomização de uma etapa | |
BR0208081A (pt) | Dispersões de matéria sintética aquosas, processo para produção das mesmas e uso das mesmas | |
BR0302446A (pt) | Derivados de celulose com propriedades reológicas semelhantes a gel e processo para produção dos mesmos | |
EP2615150A3 (fr) | Compositions à base d'hydrofluorooléfines | |
BRPI0407074A (pt) | Método para produção de uma preparação revestida, preparação revestida, e, método para melhorar a dissolução do cloridreto de pioglitazona de uma preparação revestida com cloridreto de pioglitazona | |
BRPI0511409A (pt) | estrutura fibrosa e artigo | |
EA201070312A1 (ru) | Способ получения содержащего клетчатку пектинового продукта и пектиновые продукты, полученные данным способом | |
ATE343598T1 (de) | Verfahren zur herstellung von alkylhydroxyalkylcellulose | |
BR0208396A (pt) | Ureìa de éster vinìlico | |
MX2008011629A (es) | Papel antiadherente resistente al calor, a grasa y al quebrado, y proceso para producir el mismo. | |
BR0103278A (pt) | Processo para preparação de alquilhidroxialquilcelulose | |
BR0109405A (pt) | Processo para a produção de carrageninas, carrageninas, e, uso destas | |
BR0009684A (pt) | Composição de engomadura | |
BRPI0606916A2 (pt) | composição para reduzir incrustação de aluminossilicato em um processo industrial | |
BR0116078A (pt) | Composição de revestimento de papel | |
NO20015986D0 (no) | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan | |
BR9905636A (pt) | Processos para preparar um metaloaluminossilicato e para preparar uma composição de aluminossilicato, e, composição de metaloaluminossilicato | |
AR030682A1 (es) | COMPOSICIONES QUE CONTIENEN POLICARBONATO , PROCEDIMIENTO PARA SU PRODUCCIoN, EMPLEO DE DICHAS COMPOSICIONES PARA LA FABRICACIoN DE CUERPOS MOLDEADOS O DE PIEZAS MOLDEADAS DE CUALQUIER TIPO, CUERPOS MOLDEADOS O PIEZAS MOLDEADAS OBTENIBLES A PARTIR DE DICHAS COMPOSICIONES. | |
BRPI0408568A (pt) | triidrato de amoxicilina | |
BRPI0402914A (pt) | Método de produção de uma solução aquosa em concentração baixa de agente para o processamento de fibras sintéticas, solução aquosa em concentração baixa de agente, e, método de processamento de fibras sintéticas | |
WO2008055989A3 (fr) | Procede de preparation d'alcoxy et/ou halogenosilanes (poly)sulfures, nouveaux produits susceptibles d'etre obtenus par ce procede et application comme agents de couplage | |
BR0101344A (pt) | Produto contendo uréia de liberação controlada e método de preparo do referido produto | |
BR0013144A (pt) | Corpos moldados celulósicos tingidos | |
BR9904286A (pt) | Suspensões antiácidas e antigás termoestáveis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: DOW WOLFF CELLULOSICS GMBH AND CO. OHG (DE) Free format text: ALTERADO DE: WOLFF CELLULOSICS GMBH AND CO. KG |
|
B25G | Requested change of headquarter approved |
Owner name: DOW WOLFF CELLULOSICS GMBH AND CO. OHG (DE) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080121621/RJ DE 18/09/2008. |
|
B25A | Requested transfer of rights approved |
Owner name: DOW WOLFF CELLULOSICS GMBH (DE) Free format text: TRANSFERIDO DE: DOW WOLFF CELLULOSICS GMBH AND CO. OHG |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
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 2158 DE 15/05/2012. |