ES473403A1 - Procedimiento para la obtencion de papel - Google Patents

Procedimiento para la obtencion de papel

Info

Publication number
ES473403A1
ES473403A1 ES473403A ES473403A ES473403A1 ES 473403 A1 ES473403 A1 ES 473403A1 ES 473403 A ES473403 A ES 473403A ES 473403 A ES473403 A ES 473403A ES 473403 A1 ES473403 A1 ES 473403A1
Authority
ES
Spain
Prior art keywords
strength
paper
weight
manufacture
high dry
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
ES473403A
Other languages
English (en)
Spanish (es)
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
Publication of ES473403A1 publication Critical patent/ES473403A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES473403A 1977-09-16 1978-09-15 Procedimiento para la obtencion de papel Expired ES473403A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES473403A1 true ES473403A1 (es) 1979-10-16

Family

ID=6019123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473403A Expired ES473403A1 (es) 1977-09-16 1978-09-15 Procedimiento para la obtencion de papel

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
FI62380C (fi) 1982-12-10
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

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19921017