BR0311432A - Processo para preparar uma dispersão polimérica - Google Patents
Processo para preparar uma dispersão poliméricaInfo
- Publication number
- BR0311432A BR0311432A BR0311432-5A BR0311432A BR0311432A BR 0311432 A BR0311432 A BR 0311432A BR 0311432 A BR0311432 A BR 0311432A BR 0311432 A BR0311432 A BR 0311432A
- Authority
- BR
- Brazil
- Prior art keywords
- monomer
- polymer
- hydrogen
- preparing
- dispersion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Polymerisation Methods In General (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Graft Or Block Polymers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
"PROCESSO PARA PREPARAR UMA DISPERSãO POLIMéRICA". A presente invenção refere-se a um processo para preparar uma dispersão polimérica aquosa, que compreende a polimerização de um ou mais menómeros solúveis em água em uma solução aquosa salina na presença de um polímero dispersante, onde o polímero dispersante é um copolímero de uma mistura de monómeros (M) compreendendo pelo menos um monómero catiónico e pelo menos um monómero que é acrilato de tetrahidrofurfuril, metacrilato de tetrahidrofurfuril, ou um monómero de fórmula geral (I): em que R~ 1~, é hidrogênio ou metil, R~ 2~ é hidrogênio ou alquil C~ 1~-C~ 2~ , R~ 3~ é hidrogênio ou alquil C~ 1~-C~ 4~, fenil, ou benzil, n = 1 a 4, e x = 1 a 50, onde a mistura de monómeros (M) é substancialmente livre de monómeros que não são solúveis em água e/ou o polímero dispersante é obtenível pela polimerização da mistura de monómeros (M) em um meio reacional que é substancialmente livre de solventes orgânicos. A invenção refere-se também a uma dispersão polimérica aquosa, ao uso da dispersão e a um processo para a produção de papel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02445055 | 2002-05-07 | ||
| PCT/SE2003/000726 WO2003095501A1 (en) | 2002-05-07 | 2003-05-06 | Process for preparing a polymer dispersion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0311432A true BR0311432A (pt) | 2005-03-22 |
| BR0311432B1 BR0311432B1 (pt) | 2012-09-18 |
Family
ID=29414880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0311432-5A BR0311432B1 (pt) | 2002-05-07 | 2003-05-06 | processo para preparar uma dispersão polimérica aquosa, dispersão polimérica aquosa, uso de uma dispersão polimérica, e, processo para a produção de papel a partir da suspensão aquosa contendo fibras celulósicas e cargas opcionais. |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1501876B1 (pt) |
| JP (1) | JP4051088B2 (pt) |
| KR (1) | KR100626512B1 (pt) |
| CN (1) | CN1307206C (pt) |
| AT (1) | ATE366751T1 (pt) |
| AU (1) | AU2003230523B8 (pt) |
| BR (1) | BR0311432B1 (pt) |
| CA (1) | CA2485288C (pt) |
| DE (1) | DE60314864T2 (pt) |
| ES (1) | ES2289286T3 (pt) |
| MX (1) | MX253195B (pt) |
| NO (1) | NO332946B1 (pt) |
| PL (1) | PL209085B1 (pt) |
| PT (1) | PT1501876E (pt) |
| RU (1) | RU2281294C2 (pt) |
| WO (1) | WO2003095501A1 (pt) |
| ZA (1) | ZA200408972B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8299183B2 (en) | 2004-12-28 | 2012-10-30 | Akzo Nobel N.V. | Polymer dispersion and process for preparing a polymer dispersion |
| RU2467021C2 (ru) * | 2010-12-29 | 2012-11-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ суспензионной полимеризации алкилметакрилата с карбоксилсодержащим мономером |
| FI127745B (en) | 2015-12-31 | 2019-01-31 | Kemira Oyj | Cationic surfactant |
| JP2020147888A (ja) * | 2019-03-06 | 2020-09-17 | 荒川化学工業株式会社 | 製紙薬品用分散液、当該製紙薬品用分散液を含む紙力増強剤、濾水向上剤及び歩留向上剤 |
| CN112813729B (zh) * | 2021-01-12 | 2022-09-06 | 齐鲁工业大学 | 一种抗水解烯基琥珀酸酐施胶剂及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1267483A (en) * | 1984-11-19 | 1990-04-03 | Hisao Takeda | Process for the production of a water-soluble polymer dispersion |
| FR2770527B1 (fr) * | 1997-11-04 | 2000-01-14 | Atochem Elf Sa | Dispersions aqueuses salines de polymeres hydrosolubles contenant un dispersant amphiphile a base de polymere cationique ayant des motifs hydrophobes |
| US6262168B1 (en) * | 1998-03-11 | 2001-07-17 | Cytec Technology Corp. | Aqueous dispersions |
-
2003
- 2003-05-06 PT PT03723594T patent/PT1501876E/pt unknown
- 2003-05-06 ES ES03723594T patent/ES2289286T3/es not_active Expired - Lifetime
- 2003-05-06 CN CNB038102021A patent/CN1307206C/zh not_active Expired - Fee Related
- 2003-05-06 AT AT03723594T patent/ATE366751T1/de active
- 2003-05-06 WO PCT/SE2003/000726 patent/WO2003095501A1/en active IP Right Grant
- 2003-05-06 EP EP03723594A patent/EP1501876B1/en not_active Expired - Lifetime
- 2003-05-06 RU RU2004135557/04A patent/RU2281294C2/ru not_active IP Right Cessation
- 2003-05-06 CA CA2485288A patent/CA2485288C/en not_active Expired - Fee Related
- 2003-05-06 AU AU2003230523A patent/AU2003230523B8/en not_active Ceased
- 2003-05-06 JP JP2004503514A patent/JP4051088B2/ja not_active Expired - Fee Related
- 2003-05-06 KR KR1020047017788A patent/KR100626512B1/ko not_active IP Right Cessation
- 2003-05-06 BR BRPI0311432-5A patent/BR0311432B1/pt not_active IP Right Cessation
- 2003-05-06 DE DE60314864T patent/DE60314864T2/de not_active Expired - Lifetime
- 2003-05-06 PL PL372435A patent/PL209085B1/pl not_active IP Right Cessation
- 2003-05-06 MX MXPA04010532 patent/MX253195B/es active IP Right Grant
-
2004
- 2004-11-05 ZA ZA2004/08972A patent/ZA200408972B/en unknown
- 2004-12-06 NO NO20045346A patent/NO332946B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1501876B1 (en) | 2007-07-11 |
| AU2003230523A1 (en) | 2003-11-11 |
| CA2485288C (en) | 2010-10-26 |
| PL209085B1 (pl) | 2011-07-29 |
| RU2281294C2 (ru) | 2006-08-10 |
| NO20045346L (no) | 2005-02-07 |
| WO2003095501A1 (en) | 2003-11-20 |
| ZA200408972B (en) | 2006-01-25 |
| KR20040106471A (ko) | 2004-12-17 |
| CA2485288A1 (en) | 2003-11-20 |
| KR100626512B1 (ko) | 2006-09-20 |
| DE60314864T2 (de) | 2008-03-13 |
| MX253195B (es) | 2008-01-10 |
| CN1307206C (zh) | 2007-03-28 |
| AU2003230523B8 (en) | 2009-07-30 |
| DE60314864D1 (de) | 2007-08-23 |
| AU2003230523B2 (en) | 2006-09-28 |
| JP4051088B2 (ja) | 2008-02-20 |
| RU2004135557A (ru) | 2005-10-10 |
| MXPA04010532A (es) | 2005-06-20 |
| CN1653091A (zh) | 2005-08-10 |
| NO332946B1 (no) | 2013-02-04 |
| ATE366751T1 (de) | 2007-08-15 |
| BR0311432B1 (pt) | 2012-09-18 |
| PL372435A1 (en) | 2005-07-25 |
| PT1501876E (pt) | 2007-09-21 |
| JP2005524741A (ja) | 2005-08-18 |
| EP1501876A1 (en) | 2005-02-02 |
| ES2289286T3 (es) | 2008-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |