FI53856C - Hjaelpmedel foer pappersfabrikation - Google Patents

Hjaelpmedel foer pappersfabrikation

Info

Publication number
FI53856C
FI53856C FI2102/69A FI210269A FI53856C FI 53856 C FI53856 C FI 53856C FI 2102/69 A FI2102/69 A FI 2102/69A FI 210269 A FI210269 A FI 210269A FI 53856 C FI53856 C FI 53856C
Authority
FI
Finland
Prior art keywords
pappersfabrikation
hjaelpmedel
foer
hjaelpmedel foer
foer pappersfabrikation
Prior art date
Application number
FI2102/69A
Other languages
English (en)
Finnish (fi)
Other versions
FI53856B (fi
Inventor
Heinz Ziemann
Gerhard Troemel
Wolfgang Lehmann
Original Assignee
Bayer 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
Priority claimed from DE1771814A external-priority patent/DE1771814C2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of FI53856B publication Critical patent/FI53856B/fi
Application granted granted Critical
Publication of FI53856C publication Critical patent/FI53856C/fi

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
    • D21H17/46—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Polyamides (AREA)
  • Printing Plates And Materials Therefor (AREA)
FI2102/69A 1968-07-16 1969-07-15 Hjaelpmedel foer pappersfabrikation FI53856C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1771814A DE1771814C2 (de) 1968-07-16 1968-07-16 Hilfsmittel-Verwendung für die Papierfabrikation

Publications (2)

Publication Number Publication Date
FI53856B FI53856B (fi) 1978-05-02
FI53856C true FI53856C (fi) 1978-08-10

Family

ID=5701003

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2102/69A FI53856C (fi) 1968-07-16 1969-07-15 Hjaelpmedel foer pappersfabrikation

Country Status (4)

Country Link
JP (2) JPS4933681B1 (enExample)
FI (1) FI53856C (enExample)
NO (1) NO132549C (enExample)
SE (1) SE364331B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137871U (enExample) * 1974-04-30 1975-11-13

Also Published As

Publication number Publication date
FI53856B (fi) 1978-05-02
SE364331B (enExample) 1974-02-18
NO132549C (enExample) 1975-11-26
NO132549B (enExample) 1975-08-18
JPS4933681B1 (enExample) 1974-09-09
JPS5127720B1 (enExample) 1976-08-14

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