ZA763975B - Paper manufacture - Google Patents

Paper manufacture

Info

Publication number
ZA763975B
ZA763975B ZA763975A ZA763975A ZA763975B ZA 763975 B ZA763975 B ZA 763975B ZA 763975 A ZA763975 A ZA 763975A ZA 763975 A ZA763975 A ZA 763975A ZA 763975 B ZA763975 B ZA 763975B
Authority
ZA
South Africa
Prior art keywords
paper manufacture
paper
manufacture
Prior art date
Application number
ZA763975A
Other languages
English (en)
Inventor
M Riddell
I Waring
Original Assignee
M Riddell
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 M Riddell filed Critical M Riddell
Publication of ZA763975B publication Critical patent/ZA763975B/xx

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
    • D21H17/37—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
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or 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
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
ZA763975A 1975-07-17 1976-07-05 Paper manufacture ZA763975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30127/75A GB1552243A (en) 1975-07-17 1975-07-17 Manufacture of filled paper sheet

Publications (1)

Publication Number Publication Date
ZA763975B true ZA763975B (en) 1977-06-29

Family

ID=10302732

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763975A ZA763975B (en) 1975-07-17 1976-07-05 Paper manufacture

Country Status (19)

Country Link
JP (1) JPS5225109A (xx)
AR (1) AR208240A1 (xx)
AT (1) ATA526876A (xx)
BE (1) BE844207A (xx)
BR (1) BR7604668A (xx)
CA (1) CA1046815A (xx)
DD (1) DD126749A5 (xx)
DE (1) DE2632350A1 (xx)
DK (1) DK322376A (xx)
ES (1) ES450418A1 (xx)
FI (1) FI762068A (xx)
FR (1) FR2318272A1 (xx)
GB (1) GB1552243A (xx)
LU (1) LU75389A1 (xx)
NL (1) NL7607998A (xx)
NO (1) NO762497L (xx)
SE (1) SE7608135L (xx)
TR (1) TR19226A (xx)
ZA (1) ZA763975B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516072A (en) * 1978-07-24 1980-02-04 Shiraishi Kogyo Kk Calcium carbonate pigment and its preparation
US4288462A (en) * 1980-02-04 1981-09-08 Amf Incorporated Method for removing cationic contaminants from beverages
DE3014622A1 (de) * 1980-04-16 1981-10-29 MD Papierfabriken Heinrich Nicolaus GmbH, 8060 Dachau Fuellstoff enthaltende papier fuer schichtpressstoffe
DE3020854A1 (de) * 1980-06-02 1981-12-10 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Fuellstoff fuer papier, karton oder pappe
FR2492425A1 (fr) * 1980-10-21 1982-04-23 Gascogne Papeteries Procede de preparation par des techniques papetieres d'un materiau en feuille avec une retention sur machine amelioree, materiau en feuille ainsi obtenu et son application notamment dans le domaine de l'impression-ecriture, de l'emballage et des revetements
GB8531558D0 (en) * 1985-12-21 1986-02-05 Wiggins Teape Group Ltd Loaded paper
GB8822577D0 (en) * 1988-09-26 1988-11-02 Blue Circle Ind Plc Papermaking filler compositions
DE102013109991A1 (de) * 2013-09-11 2015-03-12 DEFOTEC Entschäumer Vertriebs GmbH Verfahren zur Herstellung von Papier
CN105239451B (zh) * 2015-08-31 2017-03-01 成都新柯力化工科技有限公司 一种造纸用矿物纤维的制备方法

Also Published As

Publication number Publication date
TR19226A (tr) 1978-03-13
FR2318272A1 (fr) 1977-02-11
BE844207A (fr) 1977-01-17
FR2318272B3 (xx) 1979-04-06
LU75389A1 (xx) 1977-02-28
DK322376A (da) 1977-01-18
FI762068A (xx) 1977-01-18
CA1046815A (en) 1979-01-23
BR7604668A (pt) 1977-08-02
NL7607998A (nl) 1977-01-19
SE7608135L (sv) 1977-01-18
ATA526876A (de) 1980-10-15
NO762497L (xx) 1977-01-18
ES450418A1 (es) 1977-08-01
DE2632350A1 (de) 1977-02-10
AR208240A1 (es) 1976-12-09
DD126749A5 (xx) 1977-08-10
GB1552243A (en) 1979-09-12
JPS5225109A (en) 1977-02-24

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