CA1126594A - Process for the manufacture of paper having a high dry strength and a low wet strength - Google Patents

Process for the manufacture of paper having a high dry strength and a low wet strength

Info

Publication number
CA1126594A
CA1126594A CA310,918A CA310918A CA1126594A CA 1126594 A CA1126594 A CA 1126594A CA 310918 A CA310918 A CA 310918A CA 1126594 A CA1126594 A CA 1126594A
Authority
CA
Canada
Prior art keywords
paper
copolymer
strength
weight
salt
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA310,918A
Other languages
English (en)
French (fr)
Inventor
Joachim Stedefeder
Wolf Guender
Sigberg Pfohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1126594A publication Critical patent/CA1126594A/en
Expired legal-status Critical Current

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
CA310,918A 1977-09-16 1978-09-08 Process for the manufacture of paper having a high dry strength and a low wet strength Expired CA1126594A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2741753.4 1977-09-16
DE2741753A DE2741753B1 (de) 1977-09-16 1977-09-16 Verfahren zur Herstellung von Papier mit hoher Trockenfestigkeit und niedriger Nassfestigkeit

Publications (1)

Publication Number Publication Date
CA1126594A true CA1126594A (en) 1982-06-29

Family

ID=6019123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310,918A Expired CA1126594A (en) 1977-09-16 1978-09-08 Process for the manufacture of paper having a high dry strength and a low wet strength

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
NL187029B (nl) 1990-12-03
FI782798A (fi) 1979-03-17
FI62380C (fi) 1982-12-10
IT1105527B (it) 1985-11-04
NL187029C (nl) 1991-05-01
DK144740C (da) 1982-10-18
DK144740B (da) 1982-05-24
FR2403419B1 (ja) 1984-04-13
GB2006294B (en) 1982-04-21
NO153460B (no) 1985-12-16
DK408878A (da) 1979-03-17
GB2006294A (en) 1979-05-02
NL7809316A (nl) 1979-03-20
NO783133L (no) 1979-03-19
SE7809736L (sv) 1979-03-17
AU519223B2 (en) 1981-11-19
DE2741753B1 (de) 1979-03-22
CH637714A5 (de) 1983-08-15
ES473403A1 (es) 1979-10-16
FI62380B (fi) 1982-08-31
IT7851074A0 (it) 1978-09-13
ATA670178A (de) 1981-07-15
FR2403419A1 (fr) 1979-04-13
DE2741753C2 (ja) 1979-11-08
AU3980278A (en) 1980-03-20
AT366119B (de) 1982-03-10
JPS5455613A (en) 1979-05-02
BE870470A (fr) 1979-03-14
NO153460C (no) 1986-05-07
SE429244B (sv) 1983-08-22

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Legal Events

Date Code Title Description
MKEX Expiry