BR9203767A - Processo de encolamento de um material fibroso celulosico;material cationico;dispersao aquosa;processo de neutralizacao do efeito adverso de especies anionicas indesejaveis presentes em uma polpa de fibra celulosica;e folha encolada - Google Patents

Processo de encolamento de um material fibroso celulosico;material cationico;dispersao aquosa;processo de neutralizacao do efeito adverso de especies anionicas indesejaveis presentes em uma polpa de fibra celulosica;e folha encolada

Info

Publication number
BR9203767A
BR9203767A BR929203767A BR9203767A BR9203767A BR 9203767 A BR9203767 A BR 9203767A BR 929203767 A BR929203767 A BR 929203767A BR 9203767 A BR9203767 A BR 9203767A BR 9203767 A BR9203767 A BR 9203767A
Authority
BR
Brazil
Prior art keywords
winding
aqueous dispersion
species present
anionic species
cellulosic
Prior art date
Application number
BR929203767A
Other languages
English (en)
Inventor
John Stuart Cowman
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Publication of BR9203767A publication Critical patent/BR9203767A/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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
BR929203767A 1991-09-27 1992-09-25 Processo de encolamento de um material fibroso celulosico;material cationico;dispersao aquosa;processo de neutralizacao do efeito adverso de especies anionicas indesejaveis presentes em uma polpa de fibra celulosica;e folha encolada BR9203767A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919120564A GB9120564D0 (en) 1991-09-27 1991-09-27 Improvements in and relating to organic compounds

Publications (1)

Publication Number Publication Date
BR9203767A true BR9203767A (pt) 1993-04-20

Family

ID=10702061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203767A BR9203767A (pt) 1991-09-27 1992-09-25 Processo de encolamento de um material fibroso celulosico;material cationico;dispersao aquosa;processo de neutralizacao do efeito adverso de especies anionicas indesejaveis presentes em uma polpa de fibra celulosica;e folha encolada

Country Status (9)

Country Link
EP (1) EP0534906A1 (pt)
JP (1) JPH05222694A (pt)
AU (1) AU2539492A (pt)
BR (1) BR9203767A (pt)
CA (1) CA2079074A1 (pt)
FI (1) FI924325L (pt)
GB (1) GB9120564D0 (pt)
MX (1) MX9205456A (pt)
ZA (1) ZA927395B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160625A1 (de) * 2001-12-11 2003-06-18 Lumos Trading & Invest Corp Partikel und Verfahren zu deren Herstellung sowie deren Verwendung
EP2392467B1 (en) 2010-06-07 2014-03-05 SAPPI Netherlands Services B.V. Substrate for ink-jet printing

Also Published As

Publication number Publication date
JPH05222694A (ja) 1993-08-31
CA2079074A1 (en) 1993-03-28
GB9120564D0 (en) 1991-11-06
FI924325A7 (fi) 1993-03-28
FI924325A0 (fi) 1992-09-25
FI924325L (fi) 1993-03-28
AU2539492A (en) 1993-04-01
ZA927395B (en) 1994-03-25
MX9205456A (es) 1993-03-01
EP0534906A1 (en) 1993-03-31

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Legal Events

Date Code Title Description
FA1 Application withdrawn (art. 18(2))
B15K Others concerning applications: alteration of classification

Ipc: D21H 17/67 (2006.01), D21H 17/45 (2006.0