FR2769926B1 - Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide - Google Patents

Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide

Info

Publication number
FR2769926B1
FR2769926B1 FR9713061A FR9713061A FR2769926B1 FR 2769926 B1 FR2769926 B1 FR 2769926B1 FR 9713061 A FR9713061 A FR 9713061A FR 9713061 A FR9713061 A FR 9713061A FR 2769926 B1 FR2769926 B1 FR 2769926B1
Authority
FR
France
Prior art keywords
manufacture
new process
resistant paper
highly wet
wet resistant
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9713061A
Other languages
English (en)
Other versions
FR2769926A1 (fr
Inventor
Andre Schroder
Silberzan Isabelle Caucheteix
Ludwik Leibler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carbonisation et Charbons Actifs CECA SA
Original Assignee
Carbonisation et Charbons Actifs CECA SA
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
Priority to FR9713061A priority Critical patent/FR2769926B1/fr
Application filed by Carbonisation et Charbons Actifs CECA SA filed Critical Carbonisation et Charbons Actifs CECA SA
Priority to CA002307286A priority patent/CA2307286A1/fr
Priority to CN98811896A priority patent/CN1281520A/zh
Priority to BR9815210-6A priority patent/BR9815210A/pt
Priority to AU95459/98A priority patent/AU9545998A/en
Priority to JP2000517148A priority patent/JP2001521069A/ja
Priority to KR1020007004348A priority patent/KR20010031354A/ko
Priority to PCT/FR1998/002210 priority patent/WO1999020837A1/fr
Priority to EP98949066A priority patent/EP1023496A1/fr
Publication of FR2769926A1 publication Critical patent/FR2769926A1/fr
Application granted granted Critical
Publication of FR2769926B1 publication Critical patent/FR2769926B1/fr
Priority to NO20002002A priority patent/NO20002002L/no
Priority to US09/884,020 priority patent/US20020096282A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • 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
    • D21H17/41—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
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
FR9713061A 1997-10-17 1997-10-17 Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide Expired - Fee Related FR2769926B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9713061A FR2769926B1 (fr) 1997-10-17 1997-10-17 Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide
EP98949066A EP1023496A1 (fr) 1997-10-17 1998-10-14 Additifs pour ameliorer la resistance a l'etat humide et a sec du papier
BR9815210-6A BR9815210A (pt) 1997-10-17 1998-10-14 Aditivos para melhorar a resistência do papel no estado úmido e a seco
AU95459/98A AU9545998A (en) 1997-10-17 1998-10-14 Additives for improving resistance of paper in humid and dry conditions
JP2000517148A JP2001521069A (ja) 1997-10-17 1998-10-14 紙の湿潤時および乾燥時の耐久性を向上させる添加剤
KR1020007004348A KR20010031354A (ko) 1997-10-17 1998-10-14 종이의 습윤 및 건조 상태에서의 내성을 개선하기 위한첨가제
CA002307286A CA2307286A1 (fr) 1997-10-17 1998-10-14 Additifs pour ameliorer la resistance a l'etat humide et a sec du papier
CN98811896A CN1281520A (zh) 1997-10-17 1998-10-14 改善纸张的湿态强度与干态强度的添加剂
PCT/FR1998/002210 WO1999020837A1 (fr) 1997-10-17 1998-10-14 Additifs pour amliorer la resistance a l'etat humide et a sec du papier
NO20002002A NO20002002L (no) 1997-10-17 2000-04-17 Nye additiver for forbedring av vÕt- og tørrstyrken i papir
US09/884,020 US20020096282A1 (en) 1997-10-17 2001-06-20 Novel additives for improving the wet strength and dry strength of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713061A FR2769926B1 (fr) 1997-10-17 1997-10-17 Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide

Publications (2)

Publication Number Publication Date
FR2769926A1 FR2769926A1 (fr) 1999-04-23
FR2769926B1 true FR2769926B1 (fr) 1999-12-03

Family

ID=9512386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713061A Expired - Fee Related FR2769926B1 (fr) 1997-10-17 1997-10-17 Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide

Country Status (1)

Country Link
FR (1) FR2769926B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854175B1 (fr) * 2003-04-25 2006-01-06 Rhodia Chimie Sa Nouveau papier resistant a l'eau, repulpable, hydrophile et au toucher doux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103462A (en) * 1960-04-18 1963-09-10 Eastman Kodak Co Method of improving the strength characteristics of paper prepared from partially acylated cellulose fibers
US4210489A (en) * 1978-06-21 1980-07-01 W. R. Grace & Co. Method of imparting wet strength to paper products
DE3627594A1 (de) * 1986-08-14 1988-02-18 Basf Ag Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen
DE3702712A1 (de) * 1987-01-30 1988-08-11 Basf Ag Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen
FR2740457B1 (fr) * 1995-10-25 1998-04-24 Atochem Elf Sa Latex composites a tres fine granulometrie - leur application aux peintures sans solvants

Also Published As

Publication number Publication date
FR2769926A1 (fr) 1999-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse