PT3402925T - Utilização de um copolímero de acrilato como auxiliar de retenção num método de fabrico de um substrato compreendendo fibras celulósicas - Google Patents
Utilização de um copolímero de acrilato como auxiliar de retenção num método de fabrico de um substrato compreendendo fibras celulósicasInfo
- Publication number
- PT3402925T PT3402925T PT177003621T PT17700362T PT3402925T PT 3402925 T PT3402925 T PT 3402925T PT 177003621 T PT177003621 T PT 177003621T PT 17700362 T PT17700362 T PT 17700362T PT 3402925 T PT3402925 T PT 3402925T
- Authority
- PT
- Portugal
- Prior art keywords
- substrate
- making
- acrylate copolymer
- retention aid
- cellulosic fibres
- Prior art date
Links
Classifications
-
- 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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
-
- 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
-
- 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
-
- 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
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16000086 | 2016-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3402925T true PT3402925T (pt) | 2022-03-02 |
Family
ID=55168125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT177003621T PT3402925T (pt) | 2016-01-14 | 2017-01-13 | Utilização de um copolímero de acrilato como auxiliar de retenção num método de fabrico de um substrato compreendendo fibras celulósicas |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US10829895B2 (pt) |
| EP (1) | EP3402925B1 (pt) |
| JP (1) | JP2019503439A (pt) |
| KR (1) | KR20180103092A (pt) |
| AR (1) | AR107369A1 (pt) |
| AU (1) | AU2017207857B2 (pt) |
| BR (1) | BR112018014437B1 (pt) |
| CA (1) | CA3010234C (pt) |
| CO (1) | CO2018007780A2 (pt) |
| ES (1) | ES2907580T3 (pt) |
| HR (1) | HRP20220198T1 (pt) |
| HU (1) | HUE058194T2 (pt) |
| MA (1) | MA43855A (pt) |
| MX (1) | MX2018008288A (pt) |
| PE (1) | PE20181497A1 (pt) |
| PL (1) | PL3402925T3 (pt) |
| PT (1) | PT3402925T (pt) |
| TW (1) | TW201739983A (pt) |
| UY (1) | UY37074A (pt) |
| WO (1) | WO2017121845A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022108955A1 (en) * | 2020-11-17 | 2022-05-27 | Kemira Oyj | Calcium chelation and fixation in recycled fiber systems |
| CN113651489B (zh) * | 2021-05-10 | 2023-01-17 | 青海洁神环境科技股份有限公司 | 一种餐厨垃圾污水处理系统 |
| CN114773490B (zh) * | 2022-05-09 | 2023-03-17 | 北控水务(中国)投资有限公司 | 一种纤维素基阳离子絮凝剂及其制备方法、污泥沉淀的方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270977A (en) * | 1979-11-01 | 1981-06-02 | Nl Industries, Inc. | Process for preparing water sorptive products |
| FR2492425A1 (fr) | 1980-10-21 | 1982-04-23 | Gascogne Papeteries | Procede de preparation par des techniques papetieres d'un materiau en feuille avec une retention sur machine amelioree, materiau en feuille ainsi obtenu et son application notamment dans le domaine de l'impression-ecriture, de l'emballage et des revetements |
| US5167766A (en) | 1990-06-18 | 1992-12-01 | American Cyanamid Company | Charged organic polymer microbeads in paper making process |
| US5316623A (en) | 1991-12-09 | 1994-05-31 | Hercules Incorporated | Absorbance and permanent wet-strength in tissue and toweling paper |
| US5543446A (en) | 1994-11-23 | 1996-08-06 | Hercules Incorporated | Water-soluble acrylamide/acrylic acid polymers and their use as dry strength additives for paper |
| US6113741A (en) | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
| CA2390353A1 (en) | 1999-12-06 | 2001-06-07 | Huashi T. Zhang | Method for using hydrophobically associative polymers in preparing cellulosic fiber compositions, and cellulosic fiber compositions incorporating the hydrophobically associative polymers |
| US6939443B2 (en) | 2002-06-19 | 2005-09-06 | Lanxess Corporation | Anionic functional promoter and charge control agent |
| CN100552132C (zh) * | 2002-07-19 | 2009-10-21 | 花王株式会社 | 纸质改进剂 |
| US20060266488A1 (en) * | 2005-05-26 | 2006-11-30 | Doherty Erin A S | Hydrophobic polymers and their use in preparing cellulosic fiber compositions |
| US7981250B2 (en) | 2006-09-14 | 2011-07-19 | Kemira Oyj | Method for paper processing |
| CN101529021B (zh) | 2006-10-25 | 2014-12-10 | 巴斯夫欧洲公司 | 提高纸强度的方法 |
| CA2722237A1 (en) * | 2008-05-15 | 2009-11-19 | Basf Se | Process for the production of paper, board and cardboard having high dry strength |
| CN102131832B (zh) * | 2008-08-22 | 2013-07-31 | 阿克佐诺贝尔股份有限公司 | 聚合物分散体 |
| US8480853B2 (en) * | 2010-10-29 | 2013-07-09 | Buckman Laboratories International, Inc. | Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
| US8753479B2 (en) | 2011-06-21 | 2014-06-17 | Basf Se | Production of paper, card and board |
| PL2639350T3 (pl) * | 2012-03-16 | 2017-10-31 | Archroma Ip Gmbh | Sposób zmniejszania negatywnych oddziaływań zanieczyszczeń dziegciowych w operacjach roztwarzania masy celulozowej i produkcji papieru |
-
2017
- 2017-01-12 TW TW106101067A patent/TW201739983A/zh unknown
- 2017-01-13 AU AU2017207857A patent/AU2017207857B2/en active Active
- 2017-01-13 HR HRP20220198TT patent/HRP20220198T1/hr unknown
- 2017-01-13 UY UY0001037074A patent/UY37074A/es active IP Right Grant
- 2017-01-13 US US16/069,566 patent/US10829895B2/en active Active
- 2017-01-13 MX MX2018008288A patent/MX2018008288A/es unknown
- 2017-01-13 AR ARP170100105A patent/AR107369A1/es active IP Right Grant
- 2017-01-13 HU HUE17700362A patent/HUE058194T2/hu unknown
- 2017-01-13 JP JP2018536767A patent/JP2019503439A/ja active Pending
- 2017-01-13 MA MA043855A patent/MA43855A/fr unknown
- 2017-01-13 CA CA3010234A patent/CA3010234C/en active Active
- 2017-01-13 WO PCT/EP2017/050656 patent/WO2017121845A1/en active Application Filing
- 2017-01-13 ES ES17700362T patent/ES2907580T3/es active Active
- 2017-01-13 EP EP17700362.1A patent/EP3402925B1/en active Active
- 2017-01-13 PT PT177003621T patent/PT3402925T/pt unknown
- 2017-01-13 KR KR1020187022728A patent/KR20180103092A/ko not_active Application Discontinuation
- 2017-01-13 BR BR112018014437-1A patent/BR112018014437B1/pt active IP Right Grant
- 2017-01-13 PE PE2018001254A patent/PE20181497A1/es unknown
- 2017-01-13 PL PL17700362T patent/PL3402925T3/pl unknown
-
2018
- 2018-07-27 CO CONC2018/0007780A patent/CO2018007780A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201739983A (zh) | 2017-11-16 |
| CA3010234C (en) | 2023-08-01 |
| JP2019503439A (ja) | 2019-02-07 |
| EP3402925B1 (en) | 2021-12-15 |
| EP3402925A1 (en) | 2018-11-21 |
| MX2018008288A (es) | 2018-12-06 |
| CO2018007780A2 (es) | 2018-08-10 |
| HUE058194T2 (hu) | 2022-07-28 |
| ES2907580T3 (es) | 2022-04-25 |
| HRP20220198T1 (hr) | 2022-04-29 |
| MA43855A (fr) | 2018-11-21 |
| UY37074A (es) | 2018-08-31 |
| PE20181497A1 (es) | 2018-09-18 |
| BR112018014437B1 (pt) | 2022-07-12 |
| AU2017207857B2 (en) | 2021-05-20 |
| AR107369A1 (es) | 2018-04-25 |
| WO2017121845A1 (en) | 2017-07-20 |
| AU2017207857A1 (en) | 2018-07-19 |
| US10829895B2 (en) | 2020-11-10 |
| PL3402925T3 (pl) | 2022-04-11 |
| US20190024319A1 (en) | 2019-01-24 |
| BR112018014437A2 (pt) | 2018-12-11 |
| KR20180103092A (ko) | 2018-09-18 |
| CA3010234A1 (en) | 2017-07-20 |
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