FI812880L - Foerfarande foer framstaellning av papper med stor vaothaollfasthet - Google Patents

Foerfarande foer framstaellning av papper med stor vaothaollfasthet

Info

Publication number
FI812880L
FI812880L FI812880A FI812880A FI812880L FI 812880 L FI812880 L FI 812880L FI 812880 A FI812880 A FI 812880A FI 812880 A FI812880 A FI 812880A FI 812880 L FI812880 L FI 812880L
Authority
FI
Finland
Prior art keywords
melamine
paper
formaldehyde resin
resin colloid
paper stock
Prior art date
Application number
FI812880A
Other languages
English (en)
Other versions
FI66943C (fi
FI66943B (fi
Inventor
Sigberg Pfohl
Werner Weinle
Peter Zehner
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 FI812880L publication Critical patent/FI812880L/fi
Application granted granted Critical
Publication of FI66943B publication Critical patent/FI66943B/fi
Publication of FI66943C publication Critical patent/FI66943C/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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents
FI812880A 1980-10-22 1981-09-15 Foerfarande foer framstaellning av papper med hoeg vaotstyrka FI66943C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3039762 1980-10-22
DE19803039762 DE3039762A1 (de) 1980-10-22 1980-10-22 Verfahren zur herstellung von papier mit hoher nassfestigkeit

Publications (3)

Publication Number Publication Date
FI812880L true FI812880L (fi) 1982-04-23
FI66943B FI66943B (fi) 1984-08-31
FI66943C FI66943C (fi) 1984-12-10

Family

ID=6114904

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812880A FI66943C (fi) 1980-10-22 1981-09-15 Foerfarande foer framstaellning av papper med hoeg vaotstyrka

Country Status (6)

Country Link
EP (1) EP0050223B1 (fi)
AT (1) ATE4826T1 (fi)
DE (2) DE3039762A1 (fi)
ES (1) ES8303580A1 (fi)
FI (1) FI66943C (fi)
NO (1) NO160666C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286347A (en) * 1992-05-05 1994-02-15 Calgon Corporation Melamine formaldehyde polymer for pitch control method
DE9214170U1 (fi) * 1992-10-17 1993-03-11 Gustav Demmler Gmbh & Co., 1000 Berlin, De
GB2293612B (en) * 1994-09-30 1997-04-16 Ricoh Kk Recording material, method of producing the same and method of recycling recording material
DE102019127563A1 (de) 2019-05-10 2020-11-12 Hauni Maschinenbau Gmbh Herstellen von Trinkhalmen aus Papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233965A (en) * 1937-05-14 1941-03-04 Bennett Inc Method of delivering and diluting aqueous dispersions of wax, rosin, and the like
DE921300C (de) * 1948-10-10 1954-12-13 Cassella Farbwerke Mainkur Ag Verfahren zur Veredelung von Fasermaterial
GB866103A (en) * 1956-10-08 1961-04-26 American Cyanamid Co Improved melamine resin colloid and manufacture of wet-strength paper therewith
CA986634A (en) * 1971-12-20 1976-03-30 Richard D. Sundie Curable amino resins
FR2446889A1 (fr) * 1979-01-17 1980-08-14 Protex Manuf Prod Chimiq Procede de pigmentation de la pate a papier a l'aide de mousses aminoplastes

Also Published As

Publication number Publication date
FI66943C (fi) 1984-12-10
NO160666B (no) 1989-02-06
DE3161038D1 (en) 1983-11-03
NO160666C (no) 1989-05-16
FI66943B (fi) 1984-08-31
NO813548L (no) 1982-04-23
EP0050223B1 (de) 1983-09-28
EP0050223A1 (de) 1982-04-28
ES506403A0 (es) 1983-02-01
ES8303580A1 (es) 1983-02-01
DE3039762A1 (de) 1982-05-27
ATE4826T1 (de) 1983-10-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BASF AG