SE8401461L - Retentions- och dreneringsmedel - Google Patents

Retentions- och dreneringsmedel

Info

Publication number
SE8401461L
SE8401461L SE8401461A SE8401461A SE8401461L SE 8401461 L SE8401461 L SE 8401461L SE 8401461 A SE8401461 A SE 8401461A SE 8401461 A SE8401461 A SE 8401461A SE 8401461 L SE8401461 L SE 8401461L
Authority
SE
Sweden
Prior art keywords
retention
drainage agents
polymers
alkylene
drainage
Prior art date
Application number
SE8401461A
Other languages
Unknown language ( )
English (en)
Other versions
SE8401461D0 (sv
Inventor
P E A Hansson
F Jachimowicz
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of SE8401461D0 publication Critical patent/SE8401461D0/sv
Publication of SE8401461L publication Critical patent/SE8401461L/sv

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
    • D21H17/41—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
SE8401461A 1983-03-18 1984-03-15 Retentions- och dreneringsmedel SE8401461L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/476,807 US4513122A (en) 1983-03-18 1983-03-18 Retention and drainage aid

Publications (2)

Publication Number Publication Date
SE8401461D0 SE8401461D0 (sv) 1984-03-15
SE8401461L true SE8401461L (sv) 1984-09-19

Family

ID=23893336

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401461A SE8401461L (sv) 1983-03-18 1984-03-15 Retentions- och dreneringsmedel

Country Status (5)

Country Link
US (1) US4513122A (sv)
DE (1) DE3409486A1 (sv)
FR (1) FR2542747B1 (sv)
GB (1) GB2136816B (sv)
SE (1) SE8401461L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785020A (en) * 1987-01-12 1988-11-15 The Dow Chemical Company Method for preparation of anion exchange resins having very low chlorine content
US5008339A (en) * 1987-01-20 1991-04-16 California Institute Of Technology Novel polyelectrolyte copolymer and mixed polymers and composites thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686100A (en) * 1969-01-30 1972-08-22 Consiglio Nazionale Ricerche Anion-exchange resins and process for preparation thereof
AR206390A1 (es) * 1973-02-05 1976-07-23 Rohm & Haas Una matriz de resina polimerica reticulada y procedimiento para su preparacion
US4233417A (en) * 1979-03-19 1980-11-11 Monsanto Company Wet strength polymers
US4312965A (en) * 1980-02-22 1982-01-26 W. R. Grace & Co. Process for forming amine/amide containing polymers

Also Published As

Publication number Publication date
GB2136816B (en) 1986-10-29
DE3409486A1 (de) 1984-10-11
FR2542747B1 (fr) 1986-12-26
GB8406900D0 (en) 1984-04-18
GB2136816A (en) 1984-09-26
SE8401461D0 (sv) 1984-03-15
FR2542747A1 (fr) 1984-09-21
US4513122A (en) 1985-04-23

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8401461-2

Effective date: 19881213