DD273558A3 - Papierhrstellungsverfahren - Google Patents

Papierhrstellungsverfahren Download PDF

Info

Publication number
DD273558A3
DD273558A3 DD29102886A DD29102886A DD273558A3 DD 273558 A3 DD273558 A3 DD 273558A3 DD 29102886 A DD29102886 A DD 29102886A DD 29102886 A DD29102886 A DD 29102886A DD 273558 A3 DD273558 A3 DD 273558A3
Authority
DD
German Democratic Republic
Prior art keywords
polymer
polyacrylamide
water
salt
treated
Prior art date
Application number
DD29102886A
Other languages
German (de)
English (en)
Inventor
Vladimir E Gurjanov
Ljudmila I Semkina
Original Assignee
Tsnii Bumagi
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 Tsnii Bumagi filed Critical Tsnii Bumagi
Publication of DD273558A3 publication Critical patent/DD273558A3/de

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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • D21H17/27—Esters 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
    • D21H17/34—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
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Paper (AREA)
DD29102886A 1985-06-26 1986-06-06 Papierhrstellungsverfahren DD273558A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853916870A SU1268649A1 (ru) 1985-06-26 1985-06-26 Способ изготовлени бумаги

Publications (1)

Publication Number Publication Date
DD273558A3 true DD273558A3 (de) 1989-11-22

Family

ID=21184836

Family Applications (1)

Application Number Title Priority Date Filing Date
DD29102886A DD273558A3 (de) 1985-06-26 1986-06-06 Papierhrstellungsverfahren

Country Status (4)

Country Link
BG (1) BG46681A1 (cs)
CS (1) CS407186A1 (cs)
DD (1) DD273558A3 (cs)
SU (1) SU1268649A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002537503A (ja) 1999-02-24 2002-11-05 エスシーエー ハイジーン プロダクツ ゲゼルシャフト ミト ベシュレンクテル ハフツング 酸化されたセルロース含有繊維材料及びそれから作られた製品
DE19953591A1 (de) 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
DE19953589B4 (de) 1999-11-08 2005-05-25 Sca Hygiene Products Gmbh Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte

Also Published As

Publication number Publication date
CS407186A1 (en) 1989-06-13
BG46681A1 (en) 1990-02-15
SU1268649A1 (ru) 1986-11-07

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