NL187029C - PROCESS FOR PREPARING PAPER WITH IMPROVED PROPERTIES - Google Patents

PROCESS FOR PREPARING PAPER WITH IMPROVED PROPERTIES

Info

Publication number
NL187029C
NL187029C NLAANVRAGE7809316,A NL7809316A NL187029C NL 187029 C NL187029 C NL 187029C NL 7809316 A NL7809316 A NL 7809316A NL 187029 C NL187029 C NL 187029C
Authority
NL
Netherlands
Prior art keywords
improved properties
preparing paper
paper
preparing
properties
Prior art date
Application number
NLAANVRAGE7809316,A
Other languages
Dutch (nl)
Other versions
NL7809316A (en
NL187029B (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 NL7809316A publication Critical patent/NL7809316A/en
Publication of NL187029B publication Critical patent/NL187029B/en
Application granted granted Critical
Publication of NL187029C publication Critical patent/NL187029C/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
    • D21H17/42—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)
NLAANVRAGE7809316,A 1977-09-16 1978-09-13 PROCESS FOR PREPARING PAPER WITH IMPROVED PROPERTIES NL187029C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741753A DE2741753B1 (en) 1977-09-16 1977-09-16 Process for making paper with high dry strength and low wet strength

Publications (3)

Publication Number Publication Date
NL7809316A NL7809316A (en) 1979-03-20
NL187029B NL187029B (en) 1990-12-03
NL187029C true NL187029C (en) 1991-05-01

Family

ID=6019123

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7809316,A NL187029C (en) 1977-09-16 1978-09-13 PROCESS FOR PREPARING PAPER WITH IMPROVED PROPERTIES

Country Status (16)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903218A1 (en) 1979-01-27 1980-08-07 Basf Ag METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE AND LOW WET STRENGTH
DE3012002A1 (en) * 1980-03-28 1981-10-08 Wolff Walsrode Ag, 3030 Walsrode METHOD FOR FINISHING PAPER, CARDBOARD AND CARDBOARD
JPS616392A (en) * 1984-06-14 1986-01-13 大昭和製紙株式会社 Anti-aging treated paper and its method
JP2549159B2 (en) * 1988-11-30 1996-10-30 花王株式会社 Hydrolyzed paper
DE19607674A1 (en) * 1996-02-29 1997-09-04 Basf Ag Use of hydrolyzed polymers of N-vinylcarboxamides as an agent for increasing the dry strength of paper, cardboard and cardboard
EP0953679B1 (en) * 1998-04-22 2002-09-11 Hymo Corporation Paper strengthening agent and paper strengthening method
CN113089373B (en) * 2021-02-08 2022-06-17 华邦古楼新材料有限公司 Medical high-strength dialysis paper and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931044A (en) * 1945-02-09 1948-02-11 Ici Ltd Paper treatment process
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 (en) * 1972-12-02 1982-05-08

Also Published As

Publication number Publication date
DK144740B (en) 1982-05-24
IT7851074A0 (en) 1978-09-13
ES473403A1 (en) 1979-10-16
JPS5455613A (en) 1979-05-02
FR2403419A1 (en) 1979-04-13
AU3980278A (en) 1980-03-20
NO153460C (en) 1986-05-07
AT366119B (en) 1982-03-10
DE2741753C2 (en) 1979-11-08
DK408878A (en) 1979-03-17
FR2403419B1 (en) 1984-04-13
FI62380C (en) 1982-12-10
DK144740C (en) 1982-10-18
NL7809316A (en) 1979-03-20
SE429244B (en) 1983-08-22
IT1105527B (en) 1985-11-04
GB2006294A (en) 1979-05-02
FI62380B (en) 1982-08-31
NO153460B (en) 1985-12-16
FI782798A7 (en) 1979-03-17
NL187029B (en) 1990-12-03
CH637714A5 (en) 1983-08-15
AU519223B2 (en) 1981-11-19
NO783133L (en) 1979-03-19
DE2741753B1 (en) 1979-03-22
GB2006294B (en) 1982-04-21
BE870470A (en) 1979-03-14
SE7809736L (en) 1979-03-17
ATA670178A (en) 1981-07-15
CA1126594A (en) 1982-06-29

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Legal Events

Date Code Title Description
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
V1 Lapsed because of non-payment of the annual fee