BR0116030A - Suspenção aquosa de éter de celulose, método para produção da mesma e uma mistura anidra - Google Patents
Suspenção aquosa de éter de celulose, método para produção da mesma e uma mistura anidraInfo
- Publication number
- BR0116030A BR0116030A BR0116030-3A BR0116030A BR0116030A BR 0116030 A BR0116030 A BR 0116030A BR 0116030 A BR0116030 A BR 0116030A BR 0116030 A BR0116030 A BR 0116030A
- Authority
- BR
- Brazil
- Prior art keywords
- cellulose ether
- weight
- water
- suspension
- salt
- Prior art date
Links
- 229920003086 cellulose ether Polymers 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000007900 aqueous suspension Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 6
- 239000000725 suspension Substances 0.000 abstract 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
"SUSPENSãO AQUOSA DE éTER DE CELULOSE, MéTODO PARA PRODUçãO DA MESMA E UMA MISTURA ANIDRA". A presente invenção se refere a uma suspensão de um éter de celulose não-iónico solúvel em água, tendo um teor adequadamente baixo de um sal eletrolítico, exibindo uma alta estabilidade e uma baixa viscosidade. A suspensão tendo um valor de pH abaixo de 8, 0, contém 10-30% em peso de um éter de celulose não-iónico solúvel em água e 10-22% em peso de um sal eletrolítico, em que o sal eletrolítico contém: a) 10-90% em peso de um sal de polifosfato tendo 3-12 grupos fosfato, e b) 10-90% em peso de um sal selecionado do grupo que consiste de ortofosfato, pirofosfato, sulfato, carbonato e uma mistura dos mesmos. A suspensão é vantajosamente produzida mediante adição de uma mistura anidra contendo o éter de celulose solúvel em água na forma reticulada e o sal eletrolítico, à água.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0004649A SE520428C2 (sv) | 2000-12-15 | 2000-12-15 | Vattenhaltig suspension av en cellulosaeter, förfarande för dess framställning och en torrblandning |
| PCT/SE2001/002653 WO2002048254A1 (en) | 2000-12-15 | 2001-11-30 | Aqueous suspension of a cellulose ether, method for the production thereof, and a dry blend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0116030A true BR0116030A (pt) | 2003-10-07 |
Family
ID=20282246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0116030-3A BR0116030A (pt) | 2000-12-15 | 2001-11-30 | Suspenção aquosa de éter de celulose, método para produção da mesma e uma mistura anidra |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6639066B2 (pt) |
| EP (1) | EP1358264B1 (pt) |
| JP (1) | JP4197945B2 (pt) |
| AT (1) | ATE341586T1 (pt) |
| AU (1) | AU1861702A (pt) |
| BR (1) | BR0116030A (pt) |
| CA (1) | CA2428791C (pt) |
| DE (1) | DE60123666T2 (pt) |
| ES (1) | ES2272409T3 (pt) |
| MX (1) | MXPA03004805A (pt) |
| SE (1) | SE520428C2 (pt) |
| WO (1) | WO2002048254A1 (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6743830B2 (en) | 2001-03-07 | 2004-06-01 | Innovative Construction And Building Materials | Construction board materials with engineered microstructures |
| US7105587B2 (en) | 2001-03-07 | 2006-09-12 | Innovative Construction And Building Materials | Method and composition for polymer-reinforced composite cementitious construction material |
| US6902797B2 (en) | 2002-11-12 | 2005-06-07 | Innovative Construction And Building Materials | Gypsum-based composite materials reinforced by cellulose ethers |
| US6841232B2 (en) | 2002-11-12 | 2005-01-11 | Innovative Construction And Building Materials | Reinforced wallboard |
| US20050101491A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions employing alkali formate brines as carrier liquid |
| US7707655B2 (en) * | 2006-12-15 | 2010-05-04 | Kimberly-Clark Worldwide, Inc. | Self warming mask |
| US7725992B2 (en) * | 2006-12-29 | 2010-06-01 | Kimberly-Clark Worldwide, Inc. | Mechanical fastener |
| EP2432828B1 (de) * | 2009-05-18 | 2019-12-11 | Henkel AG & Co. KGaA | Stabilisiertes flüssiges klebstoffkonzentrat |
| WO2011028286A1 (en) | 2009-09-01 | 2011-03-10 | Rhodia Operations | Polymer compositions |
| US9321908B2 (en) | 2011-03-07 | 2016-04-26 | Hercules Incorporated | Methods for dispersing water soluble polymer powder |
| US9321851B2 (en) | 2011-03-07 | 2016-04-26 | Hercules Incorporated | Water soluble polymer powder formulation having improved dispersing properties |
| UA117035C2 (uk) * | 2013-10-22 | 2018-06-11 | Акцо Нобель Кемікалз Інтернешнл Б.В. | Висококонцентровані рідкі форми простих ефірів полісахаридів |
| US9456931B2 (en) | 2013-11-27 | 2016-10-04 | Kimberly-Clark Worldwide, Inc. | Thermoplastic and water-dispersible injection moldable materials and articles |
| US9320656B2 (en) | 2013-11-27 | 2016-04-26 | Kimberly-Clark Worldwide, Inc. | Water-dispersible thermoplastic injection molded composition |
| US9339580B2 (en) | 2013-11-27 | 2016-05-17 | Kimberly-Clark Worldwide, Inc. | Flushable tampon applicator |
| AU2014375233A1 (en) | 2013-12-31 | 2016-06-16 | Akzo Nobel Chemicals International B.V. | Concentrated suspension of agrochemicals in high electrolyte aqueous medium |
| GB2544218B (en) | 2014-07-31 | 2021-06-23 | Kimberly Clark Co | Anti-adherent composition |
| KR102501943B1 (ko) | 2014-07-31 | 2023-03-15 | 킴벌리-클라크 월드와이드, 인크. | 유착 방지 조성물 |
| BR112017001021B1 (pt) | 2014-07-31 | 2022-01-25 | Kimberly-Clark Worldwide, Inc. | Composição antiaderente para uso em superfícies, e, lenço |
| KR102401730B1 (ko) | 2015-04-01 | 2022-05-26 | 킴벌리-클라크 월드와이드, 인크. | 그람 음성 박테리아 포획용 섬유 기재 |
| MX2018008569A (es) | 2016-01-28 | 2018-08-16 | Kimberly Clark Co | Composicion antiadherente contra virus de acido desoxirribonucleico (adn) y metodo para inhibir la adherencia de virus de acido desoxirribonucleico (adn) a una superficie. |
| GB2565511B (en) | 2016-05-26 | 2022-04-13 | Kimberly Clark Co | Anti-adherent compositions and methods of inhibiting the adherence of microbes to a surface |
| FR3100814B1 (fr) | 2019-09-17 | 2021-11-05 | S N F Sa | Dispersion aqueuse de polymere hydrosoluble ou hydrogonflable |
| CN116332554B (zh) * | 2023-02-23 | 2025-08-29 | 北京博润佳科技有限公司 | 一种改性纤维素醚、轻质抹灰石膏及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD86773A1 (de) * | 1970-09-29 | 1971-12-20 | Claus-Peter Dr Rer Nat Dippel | Verbundmasse fuer Bauteile,insbesondere fuer Fertigbauteile aus Gassilikatbeton,undVerfahren zu deren Herstellung und Verarbeitung |
| DE2805907B2 (de) | 1978-02-13 | 1980-12-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung einer stabilen Celluloseether-Suspension und deren Verwendung |
| US4228277A (en) * | 1979-02-12 | 1980-10-14 | Hercules Incorporated | Modified nonionic cellulose ethers |
| US4692275A (en) * | 1986-04-23 | 1987-09-08 | Lever Brothers Company | Detergent compositions containing an alkylbenzene sulfonate and alcohol ethoxysulfate surfactant system |
| US4883536A (en) * | 1988-08-05 | 1989-11-28 | Aqualon Company | Suspension of water-soluble polymers in aqueous media containing dissolved salts |
| SE463313B (sv) | 1989-03-10 | 1990-11-05 | Berol Nobel Stenungssund Ab | Vattenloesliga, nonjoniska cellulosaetrar och deras anvaendning i maalarfaerger |
| FI903476A7 (fi) * | 1989-08-18 | 1991-02-19 | Aqualon Co | Hydroksietyyliselluloosan vesipitoinen suspensio |
| FI106559B (fi) | 1990-10-22 | 2001-02-28 | Aqualon Co | Natriumformiaattipitoisia fluidisoituja polymeerisuspensioita |
| SE510135C2 (sv) | 1994-05-05 | 1999-04-19 | Berol Nobel Ab | Vattenhaltig suspension av en cellulosaeter, sätt för dess framställning samt komposition |
| SE503765C2 (sv) * | 1994-12-15 | 1996-08-26 | Akzo Nobel Nv | Sätt att framställa en suspension i vatten av en cellulosaeter samt torrblandning lämplig att användas vid suspensionens framställning |
-
2000
- 2000-12-15 SE SE0004649A patent/SE520428C2/sv not_active IP Right Cessation
-
2001
- 2001-11-03 AU AU1861702A patent/AU1861702A/xx active Pending
- 2001-11-30 JP JP2002549779A patent/JP4197945B2/ja not_active Expired - Fee Related
- 2001-11-30 MX MXPA03004805A patent/MXPA03004805A/es active IP Right Grant
- 2001-11-30 EP EP01270573A patent/EP1358264B1/en not_active Expired - Lifetime
- 2001-11-30 AT AT01270573T patent/ATE341586T1/de not_active IP Right Cessation
- 2001-11-30 ES ES01270573T patent/ES2272409T3/es not_active Expired - Lifetime
- 2001-11-30 BR BR0116030-3A patent/BR0116030A/pt not_active Application Discontinuation
- 2001-11-30 WO PCT/SE2001/002653 patent/WO2002048254A1/en not_active Ceased
- 2001-11-30 CA CA002428791A patent/CA2428791C/en not_active Expired - Fee Related
- 2001-11-30 DE DE60123666T patent/DE60123666T2/de not_active Expired - Lifetime
- 2001-12-12 US US10/015,466 patent/US6639066B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2428791C (en) | 2009-02-24 |
| SE520428C2 (sv) | 2003-07-08 |
| EP1358264B1 (en) | 2006-10-04 |
| SE0004649L (sv) | 2002-06-16 |
| JP4197945B2 (ja) | 2008-12-17 |
| WO2002048254A8 (en) | 2003-02-13 |
| DE60123666D1 (de) | 2006-11-16 |
| ES2272409T3 (es) | 2007-05-01 |
| WO2002048254A1 (en) | 2002-06-20 |
| US6639066B2 (en) | 2003-10-28 |
| ATE341586T1 (de) | 2006-10-15 |
| AU1861702A (en) | 2002-06-24 |
| SE0004649D0 (sv) | 2000-12-15 |
| EP1358264A1 (en) | 2003-11-05 |
| JP2004515625A (ja) | 2004-05-27 |
| US20020121224A1 (en) | 2002-09-05 |
| CA2428791A1 (en) | 2002-06-20 |
| DE60123666T2 (de) | 2007-08-23 |
| MXPA03004805A (es) | 2004-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B10A | Cessation: cessation confirmed |
Free format text: HOMOLOGADA A DESISTENCIA DO PEDIDO, SOLICITADA ATRAVES DA PETICAO NO 20090069314/RJ DE 17.07.09. |