DK108984D0 - Anvendelse af copolymere af 2-acrylamido-2-methylpropansulfonsyre til forbedring af retention og afvanding ved papirfremstilling - Google Patents

Anvendelse af copolymere af 2-acrylamido-2-methylpropansulfonsyre til forbedring af retention og afvanding ved papirfremstilling

Info

Publication number
DK108984D0
DK108984D0 DK1089/84A DK108984A DK108984D0 DK 108984 D0 DK108984 D0 DK 108984D0 DK 1089/84 A DK1089/84 A DK 1089/84A DK 108984 A DK108984 A DK 108984A DK 108984 D0 DK108984 D0 DK 108984D0
Authority
DK
Denmark
Prior art keywords
methylpropan
acrylamido
death
copolymers
application
Prior art date
Application number
DK1089/84A
Other languages
English (en)
Other versions
DK108984A (da
Inventor
Donald Clifford Wehner
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 DK108984D0 publication Critical patent/DK108984D0/da
Publication of DK108984A publication Critical patent/DK108984A/da

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
    • D21H17/42—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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DK108984A 1983-03-16 1984-02-27 Anvendelse af copolymere af 2-acrylamido-2-methylpropansulfonsyre til forbedring af retention og afvanding ved papirfremstilling DK108984A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47579483A 1983-03-16 1983-03-16

Publications (2)

Publication Number Publication Date
DK108984D0 true DK108984D0 (da) 1984-02-27
DK108984A DK108984A (da) 1984-09-17

Family

ID=23889179

Family Applications (1)

Application Number Title Priority Date Filing Date
DK108984A DK108984A (da) 1983-03-16 1984-02-27 Anvendelse af copolymere af 2-acrylamido-2-methylpropansulfonsyre til forbedring af retention og afvanding ved papirfremstilling

Country Status (10)

Country Link
EP (1) EP0119493A1 (da)
JP (1) JPS59179899A (da)
KR (1) KR840007923A (da)
AU (1) AU562928B2 (da)
BR (1) BR8401185A (da)
CA (1) CA1223107A (da)
DK (1) DK108984A (da)
FI (1) FI72555C (da)
NO (1) NO841007L (da)
ZA (1) ZA841944B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750090A1 (de) * 1976-11-19 1978-06-01 Sandoz Ag Neue verabreichungsformen fuer organische verbindungen
US4900463A (en) * 1989-05-23 1990-02-13 Allied-Signal Inc. Refrigeration lubricant blends
GB2236314A (en) * 1989-09-06 1991-04-03 Grace W R & Co Inhibition of deposition in aqueous systems.

Family Cites Families (9)

* 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
JPS5647997B2 (da) * 1973-09-29 1981-11-12
FI272374A (da) * 1973-10-01 1975-04-02 Calgon Corp
US4077930A (en) * 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers
JPS5926715B2 (ja) * 1975-08-27 1984-06-29 汎 内山 プラスチツクスと紙の混合物より紙を分離する法
DE2538281B2 (de) * 1975-08-28 1980-07-17 Basf Ag, 6700 Ludwigshafen Retentions- und Flockungsmittel auf Basis von Polyacrylamiden
JPS5374118A (en) * 1976-12-09 1978-07-01 Toa Gosei Chem Ind Additives for paper making
JPS5411302A (en) * 1977-06-21 1979-01-27 Sized paper making method
JPS5468407A (en) * 1977-11-04 1979-06-01 Rei Tech Inc Paper making method for enhancing dry strength of paper

Also Published As

Publication number Publication date
AU562928B2 (en) 1987-06-25
FI841053A (fi) 1984-09-17
CA1223107A (en) 1987-06-23
FI841053A0 (fi) 1984-03-15
BR8401185A (pt) 1984-10-23
NO841007L (no) 1984-09-17
JPS59179899A (ja) 1984-10-12
DK108984A (da) 1984-09-17
FI72555C (fi) 1987-06-08
ZA841944B (en) 1985-10-30
KR840007923A (ko) 1984-12-11
EP0119493A1 (en) 1984-09-26
AU2566584A (en) 1984-09-20
FI72555B (fi) 1987-02-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment