FI62380C - Foerfarande foer framstaellning av papper med hoeg torrhaollfasthet och laog vaothaollfasthet - Google Patents

Foerfarande foer framstaellning av papper med hoeg torrhaollfasthet och laog vaothaollfasthet Download PDF

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Publication number
FI62380C
FI62380C FI782798A FI782798A FI62380C FI 62380 C FI62380 C FI 62380C FI 782798 A FI782798 A FI 782798A FI 782798 A FI782798 A FI 782798A FI 62380 C FI62380 C FI 62380C
Authority
FI
Finland
Prior art keywords
paper
weight
acrylic acid
strength
copolymers
Prior art date
Application number
FI782798A
Other languages
English (en)
Finnish (fi)
Other versions
FI62380B (fi
FI782798A (fi
Inventor
Joachim Stedefeder
Wolf Guender
Sigberg Pfohl
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 FI782798A publication Critical patent/FI782798A/fi
Application granted granted Critical
Publication of FI62380B publication Critical patent/FI62380B/fi
Publication of FI62380C publication Critical patent/FI62380C/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
    • D21H17/34—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI782798A 1977-09-16 1978-09-12 Foerfarande foer framstaellning av papper med hoeg torrhaollfasthet och laog vaothaollfasthet FI62380C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2741753A DE2741753B1 (de) 1977-09-16 1977-09-16 Verfahren zur Herstellung von Papier mit hoher Trockenfestigkeit und niedriger Nassfestigkeit
DE2741753 1977-09-16

Publications (3)

Publication Number Publication Date
FI782798A FI782798A (fi) 1979-03-17
FI62380B FI62380B (fi) 1982-08-31
FI62380C true FI62380C (fi) 1982-12-10

Family

ID=6019123

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782798A FI62380C (fi) 1977-09-16 1978-09-12 Foerfarande foer framstaellning av papper med hoeg torrhaollfasthet och laog vaothaollfasthet

Country Status (16)

Country Link
JP (1) JPS5455613A (ja)
AT (1) AT366119B (ja)
AU (1) AU519223B2 (ja)
BE (1) BE870470A (ja)
CA (1) CA1126594A (ja)
CH (1) CH637714A5 (ja)
DE (1) DE2741753B1 (ja)
DK (1) DK144740C (ja)
ES (1) ES473403A1 (ja)
FI (1) FI62380C (ja)
FR (1) FR2403419A1 (ja)
GB (1) GB2006294B (ja)
IT (1) IT1105527B (ja)
NL (1) NL187029C (ja)
NO (1) NO153460C (ja)
SE (1) SE429244B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903218A1 (de) 1979-01-27 1980-08-07 Basf Ag Verfahren zur herstellung von papier mit hoher trockenfestigkeit und niedriger nassfestigkeit
DE3012002A1 (de) * 1980-03-28 1981-10-08 Wolff Walsrode Ag, 3030 Walsrode Verfahren zum veredeln von papier, pappe und karton
JPS616392A (ja) * 1984-06-14 1986-01-13 大昭和製紙株式会社 老化防止処理した紙およびその方法
JP2549159B2 (ja) * 1988-11-30 1996-10-30 花王株式会社 水解紙
DE19607674A1 (de) * 1996-02-29 1997-09-04 Basf Ag Verwendung von hydrolysierten Polymerisaten von N-Vinylcarbonsäureamiden als Mittel zur Erhöhung der Trockenfestigkeit von Papier, Pappe und Karton
CN113089373B (zh) * 2021-02-08 2022-06-17 华邦古楼新材料有限公司 一种医用高强度透析纸及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931044A (fr) * 1945-02-09 1948-02-11 Ici Ltd Procédé de traitement du papier
US2999038A (en) * 1958-01-24 1961-09-05 Rohm & Haas Method of producing wet-strength papers
US3875097A (en) * 1971-12-23 1975-04-01 John Andrew Sedlak Ionic vinylamide polymer latex and manufacture of paper therewith
JPS5721705B2 (ja) * 1972-12-02 1982-05-08

Also Published As

Publication number Publication date
BE870470A (fr) 1979-03-14
AT366119B (de) 1982-03-10
ATA670178A (de) 1981-07-15
DK408878A (da) 1979-03-17
NL7809316A (nl) 1979-03-20
FI62380B (fi) 1982-08-31
DE2741753B1 (de) 1979-03-22
IT1105527B (it) 1985-11-04
FI782798A (fi) 1979-03-17
NO783133L (no) 1979-03-19
CA1126594A (en) 1982-06-29
GB2006294B (en) 1982-04-21
DK144740C (da) 1982-10-18
AU3980278A (en) 1980-03-20
SE7809736L (sv) 1979-03-17
NO153460C (no) 1986-05-07
FR2403419A1 (fr) 1979-04-13
AU519223B2 (en) 1981-11-19
DK144740B (da) 1982-05-24
NL187029C (nl) 1991-05-01
DE2741753C2 (ja) 1979-11-08
IT7851074A0 (it) 1978-09-13
JPS5455613A (en) 1979-05-02
GB2006294A (en) 1979-05-02
NL187029B (nl) 1990-12-03
CH637714A5 (de) 1983-08-15
NO153460B (no) 1985-12-16
FR2403419B1 (ja) 1984-04-13
SE429244B (sv) 1983-08-22
ES473403A1 (es) 1979-10-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BASF AKTIENGESELLSCHAFT