ZA844518B - Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes - Google Patents

Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Info

Publication number
ZA844518B
ZA844518B ZA844518A ZA844518A ZA844518B ZA 844518 B ZA844518 B ZA 844518B ZA 844518 A ZA844518 A ZA 844518A ZA 844518 A ZA844518 A ZA 844518A ZA 844518 B ZA844518 B ZA 844518B
Authority
ZA
South Africa
Prior art keywords
acrylamido
dewatering
paper
manufacture
sulfonic acid
Prior art date
Application number
ZA844518A
Other languages
English (en)
Inventor
Edward Strazdins
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ZA844518B publication Critical patent/ZA844518B/xx

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
    • D21H21/06—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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08—Mechanical or thermomechanical pulp
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Lubricants (AREA)
  • Continuous Casting (AREA)
  • Pens And Brushes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
ZA844518A 1983-06-15 1984-06-14 Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes ZA844518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50456183A 1983-06-15 1983-06-15

Publications (1)

Publication Number Publication Date
ZA844518B true ZA844518B (en) 1985-02-27

Family

ID=24006797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA844518A ZA844518B (en) 1983-06-15 1984-06-14 Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Country Status (11)

Country Link
EP (1) EP0129078B1 (fi)
JP (1) JPS6017192A (fi)
KR (1) KR900002108B1 (fi)
AT (1) ATE31757T1 (fi)
AU (1) AU2936284A (fi)
CA (1) CA1216711A (fi)
DE (1) DE3468458D1 (fi)
DK (1) DK291684A (fi)
FI (1) FI71799C (fi)
NO (1) NO842387L (fi)
ZA (1) ZA844518B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019048587A1 (en) * 2017-09-08 2019-03-14 Basf Se COMPOSITION COMPRISING CROSS-LINKED ORGANIC, ANIONIC POLYMER MICROPARTICLES, PREPARATION THEREOF, AND USE IN PAPER AND CARDBOARD MANUFACTURING PROCESSES
US20240066474A1 (en) * 2022-08-30 2024-02-29 Saudi Arabian Oil Company Static mixer for electrical submersible pump (esp) high gas/oil ratio (gor) completions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789727A (fr) * 1971-10-06 1973-04-05 Calgon Corp Polymeres hydrosolubles d'acide 2-acylamido-2-methylpropane sulfonique

Also Published As

Publication number Publication date
DK291684D0 (da) 1984-06-14
FI71799C (fi) 1987-02-09
ATE31757T1 (de) 1988-01-15
FI842418A (fi) 1984-12-16
CA1216711A (en) 1987-01-20
NO842387L (no) 1984-12-17
JPS6017192A (ja) 1985-01-29
EP0129078B1 (en) 1988-01-07
KR850000564A (ko) 1985-02-28
EP0129078A1 (en) 1984-12-27
DE3468458D1 (en) 1988-02-11
FI71799B (fi) 1986-10-31
FI842418A0 (fi) 1984-06-14
KR900002108B1 (ko) 1990-04-02
AU2936284A (en) 1984-12-20
DK291684A (da) 1984-12-16

Similar Documents

Publication Publication Date Title
ES8702443A1 (es) Un procedimiento para la preparacion de una dispersion de un polimero acrilico solubre en agua.
IT7825558A0 (it) Processo per la preparazione di sospensioni acquose contenenti almeno 65% in peso di carbonato di calcio.
CA2108028A1 (en) A Process for the Manufacture of Paper
NZ215254A (en) Manufacture of high dry strength papers
JPS56122835A (en) Manufacture of waterrsoluble nitrogenncontaining condensated product and its use in pulping
NZ220553A (en) Papermaking process: addition of polymer to increase drainage rate and fines retention
TW279912B (fi)
AU2502188A (en) Use of acrylic acid copolymer for combating particulate matter formation and/or dispersing particulate matter in an aqueous system
ES2101240T3 (es) Suspensiones de cal estabilizadas.
ZA983137B (en) Production of paper, board and cardboard.
ES2036566T3 (es) Solucion conteniendo cloruro de lisocima y gliciricinato dipotasico.
DE3468458D1 (en) Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes
ES8405866A1 (es) Procedimiento para aprestar papel
FI890426A (fi) Emäksinen alumiinikloorisulfaatti ja sen valmistusmenetelmä
SE8106885L (sv) Kemisk massa med forbettrad styrka, avvattningsformaga och malbarhet samt sett att framstella denna
DE3660454D1 (en) Use of copolymers based on alkyl(meth)acrylates as dispersing agents for pigments in the manufacture of paper
KR840007923A (ko) 제지과정에서 보지성과 탈수 성을 증진시키는 방법
AU6931394A (en) Non-polluting process for increasing the wet strength of paper
EP0245702A3 (en) Polymers, paper of high wet-strength and processes of making same
JPS5738805A (en) Production of dried cationic polymer
JPS6468597A (en) Production of cardboard
ATE57965T1 (de) Verfahren zur papierherstellung.
IT1193767B (it) Processo di riduzione in linea del cromo contenuto nelle acque di lavaggio in impianti galvanotecnici