NL186713B - METHOD FOR MANUFACTURING PAPER - Google Patents

METHOD FOR MANUFACTURING PAPER

Info

Publication number
NL186713B
NL186713B NL7810366A NL7810366A NL186713B NL 186713 B NL186713 B NL 186713B NL 7810366 A NL7810366 A NL 7810366A NL 7810366 A NL7810366 A NL 7810366A NL 186713 B NL186713 B NL 186713B
Authority
NL
Netherlands
Prior art keywords
manufacturing paper
paper
manufacturing
Prior art date
Application number
NL7810366A
Other languages
Dutch (nl)
Other versions
NL7810366A (en
NL186713C (en
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Publication of NL7810366A publication Critical patent/NL7810366A/en
Publication of NL186713B publication Critical patent/NL186713B/en
Application granted granted Critical
Publication of NL186713C publication Critical patent/NL186713C/en

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21H17/43—Carboxyl groups or derivatives 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/16—Addition before or during pulp beating or refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
NL7810366A 1978-10-18 1978-10-16 METHOD FOR MANUFACTURING PAPER NL186713C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7829688 1978-10-18
FR7829688A FR2439264A1 (en) 1978-10-18 1978-10-18 Prepn. of paper with required dry strength - by adding polycationic quat. polymer, then binder and finally polyanionic acrylic acid polymer to pulp in grinder

Publications (3)

Publication Number Publication Date
NL7810366A NL7810366A (en) 1980-04-18
NL186713B true NL186713B (en) 1990-09-03
NL186713C NL186713C (en) 1991-02-01

Family

ID=9213899

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810366A NL186713C (en) 1978-10-18 1978-10-16 METHOD FOR MANUFACTURING PAPER

Country Status (3)

Country Link
DE (1) DE2843612A1 (en)
FR (1) FR2439264A1 (en)
NL (1) NL186713C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506832A1 (en) * 1985-02-27 1986-08-28 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE
WO2012058258A1 (en) 2010-10-29 2012-05-03 Buckman Laboratories International, Inc. Papermaking and products made thereby with ionic crosslinked polymeric microparticle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843479A (en) * 1955-03-16 1958-07-15 Armstrong Cork Co Method of making rubber-bound fibrous products and the like
US3021257A (en) * 1958-07-31 1962-02-13 American Cyanamid Co Paper containing pigment or filler
BE608996A (en) * 1960-11-04
US3864288A (en) * 1973-10-15 1975-02-04 Goodrich Co B F Quaternized polyepihalohydrin thickening agent
CA1090511A (en) * 1975-05-02 1980-12-02 Vincent M. Rasicci Method for controlling canadian standard freeness in fiber slurry beater addition

Also Published As

Publication number Publication date
FR2439264B1 (en) 1984-06-01
NL7810366A (en) 1980-04-18
FR2439264A1 (en) 1980-05-16
DE2843612A1 (en) 1980-04-17
DE2843612C2 (en) 1987-08-13
NL186713C (en) 1991-02-01

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: POLYSAR INTERNATIONAL S.A.

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: BASF AKTIENGESELLSCHAFT

V1 Lapsed because of non-payment of the annual fee