BR112019004772A2 - método para fabricação de papel, dispositivo para fabricar um aditivo para a fabricação de papel e dispositivo para fabricar papel - Google Patents

método para fabricação de papel, dispositivo para fabricar um aditivo para a fabricação de papel e dispositivo para fabricar papel

Info

Publication number
BR112019004772A2
BR112019004772A2 BR112019004772A BR112019004772A BR112019004772A2 BR 112019004772 A2 BR112019004772 A2 BR 112019004772A2 BR 112019004772 A BR112019004772 A BR 112019004772A BR 112019004772 A BR112019004772 A BR 112019004772A BR 112019004772 A2 BR112019004772 A2 BR 112019004772A2
Authority
BR
Brazil
Prior art keywords
papermaking
reagent
additive
acrylamide polymer
degradation reaction
Prior art date
Application number
BR112019004772A
Other languages
English (en)
Other versions
BR112019004772B1 (pt
Inventor
Chen Jiayi
Original Assignee
Kurita Water Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BR112019004772A2 publication Critical patent/BR112019004772A2/pt
Publication of BR112019004772B1 publication Critical patent/BR112019004772B1/pt

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
    • 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
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

são descritos um método para fabricar papel, com o qual é possível fabricar facilmente papel tendo filtrabilidade de água e rendimento excelentes, em que a hidrofilia é suprimida sem o uso de um polímero catiônico ou de sílica; um dispositivo para fabricar um aditivo para fabricação de papel; e um dispositivo para fabricação de papel. o método para fabricar papel é um método tendo uma etapa de geração de reagente, para gerar um reagente através da sujeição de um polímero de acrilamida a uma reação de degradação de hoffman, e uma etapa de fornecimento, para fornecer o reagente a uma máquina de fabricação de papel dentro de 24 horas a partir do início da reação de degradação de hoffman. o polímero de acrilamida inclui preferivelmente um polímero de acrilamida tendo uma viscosidade intrínseca de 12,5 a 28 dl/g e anionização de 0,3 meq/g ou menos.
BR112019004772-7A 2016-09-16 2017-03-14 Método para fabricação de papel, dispositivo para fabricar um aditivo para a fabricação de papel e dispositivo para fabricar papel BR112019004772B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-182234 2016-09-16
JP2016182234A JP2018044273A (ja) 2016-09-16 2016-09-16 紙の製造方法、製紙用添加剤の製造装置、及び紙の製造装置
PCT/JP2017/010127 WO2018051549A1 (ja) 2016-09-16 2017-03-14 紙の製造方法、製紙用添加剤の製造装置、及び紙の製造装置

Publications (2)

Publication Number Publication Date
BR112019004772A2 true BR112019004772A2 (pt) 2019-05-28
BR112019004772B1 BR112019004772B1 (pt) 2022-08-23

Family

ID=61619430

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019004772-7A BR112019004772B1 (pt) 2016-09-16 2017-03-14 Método para fabricação de papel, dispositivo para fabricar um aditivo para a fabricação de papel e dispositivo para fabricar papel

Country Status (9)

Country Link
US (1) US11459702B2 (pt)
EP (1) EP3486368B1 (pt)
JP (1) JP2018044273A (pt)
KR (2) KR20210000748A (pt)
CN (1) CN109689971B (pt)
BR (1) BR112019004772B1 (pt)
ES (1) ES2829599T3 (pt)
TW (1) TWI702238B (pt)
WO (1) WO2018051549A1 (pt)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918482Y1 (pt) 1969-06-02 1974-05-17
JPS4918482B1 (pt) * 1970-08-11 1974-05-10
JPS60141750A (ja) * 1983-12-28 1985-07-26 Kurita Water Ind Ltd 重合体の安定化剤
JPS6245798A (ja) 1985-08-22 1987-02-27 デイック・ハーキユレス株式会社 製紙用添加剤
JP2640554B2 (ja) * 1990-05-18 1997-08-13 三井東圧化学株式会社 カチオン性ポリアクリルアミド系重合体の連続的製造装置
IT1263807B (it) * 1992-01-24 1996-09-03 Mizusawa Industrial Chem Granuli sferici di silice porosa oppure di silicato poroso, procedimento per la loro produzione e loro impiego
US5286806C1 (en) * 1993-05-14 2001-01-30 Cytec Tech Corp Methods of making and using high molecular weight acrylamide polymers
DE69519372T3 (de) * 1994-02-18 2004-06-09 Unilever Plc Hautreinigungsmittel
JP2794414B2 (ja) * 1997-03-24 1998-09-03 三井化学株式会社 カチオン性ポリアクリルアミド並びにｚ軸紙力及び層間紙力用紙力増強剤及び濾水向上剤
JP2000170092A (ja) * 1998-12-04 2000-06-20 Nakamura Seishishiyo:Kk アパタイトシート及び同アパタイトシート用繊維合成装置
JP2005226200A (ja) * 2004-02-16 2005-08-25 Mitsui Chemicals Inc 抄紙方法
FR2880901B1 (fr) 2005-01-17 2008-06-20 Snf Sas Soc Par Actions Simpli Procede de fabrication de papier et carton de grande resistance a sec et papiers et cartons ainsi obtenus
WO2006115149A1 (ja) 2005-04-21 2006-11-02 Kuraray Fastening Co., Ltd. 面ファスナーを用いた電子線加熱用包装部材
JP4735117B2 (ja) * 2005-08-08 2011-07-27 栗田工業株式会社 製紙方法
FR2963364B1 (fr) 2010-08-02 2014-12-26 Snf Sas Procede de fabrication de papier et carton presentant des proprietes de retention et d'egouttage ameliorees.
BR112015003272B1 (pt) 2012-08-22 2021-07-20 Basf Se Processo para a produção de papel, cartão e papelão
JP5817802B2 (ja) * 2013-10-15 2015-11-18 栗田工業株式会社 製紙用添加剤の中間体及び製紙用添加剤の製造方法
FR3016363B1 (fr) 2014-01-15 2017-05-26 Snf Sas Solution aqueuse de copolymeres cationiques derives d'acrylamide, procede de preparation et utilisation
JP6548870B2 (ja) * 2014-04-25 2019-07-24 オルガノ株式会社 製紙工程水のスライム抑制方法
JP6638220B2 (ja) * 2015-06-17 2020-01-29 富士通株式会社 Ｗｅｂアクセスプログラム、Ｗｅｂアクセス方法およびＷｅｂアクセス装置
US11035080B2 (en) * 2015-12-14 2021-06-15 Ecolab Usa Inc. Boronic acid containing polymers for papermaking process

Also Published As

Publication number Publication date
BR112019004772B1 (pt) 2022-08-23
ES2829599T3 (es) 2021-06-01
CN109689971A (zh) 2019-04-26
CN109689971B (zh) 2021-10-29
WO2018051549A1 (ja) 2018-03-22
KR20190039750A (ko) 2019-04-15
TW201813983A (zh) 2018-04-16
JP2018044273A (ja) 2018-03-22
EP3486368A1 (en) 2019-05-22
KR20210000748A (ko) 2021-01-05
US20190226148A1 (en) 2019-07-25
TWI702238B (zh) 2020-08-21
EP3486368B1 (en) 2020-08-26
EP3486368A4 (en) 2019-05-22
US11459702B2 (en) 2022-10-04

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 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]

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