IT1008764B - Procedimento e composizione per la imbozzimatura di materiali contenen ti fibre cellulosiche - Google Patents

Procedimento e composizione per la imbozzimatura di materiali contenen ti fibre cellulosiche

Info

Publication number
IT1008764B
IT1008764B IT47972/74A IT4797274A IT1008764B IT 1008764 B IT1008764 B IT 1008764B IT 47972/74 A IT47972/74 A IT 47972/74A IT 4797274 A IT4797274 A IT 4797274A IT 1008764 B IT1008764 B IT 1008764B
Authority
IT
Italy
Prior art keywords
sizing
procedure
composition
materials containing
cellulosic fibers
Prior art date
Application number
IT47972/74A
Other languages
English (en)
Original Assignee
Kema Nord Ab
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 Kema Nord Ab filed Critical Kema Nord Ab
Application granted granted Critical
Publication of IT1008764B publication Critical patent/IT1008764B/it

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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D21H17/08—Isocyanates
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
IT47972/74A 1973-01-31 1974-01-28 Procedimento e composizione per la imbozzimatura di materiali contenen ti fibre cellulosiche IT1008764B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7301319A SE370097B (it) 1973-01-31 1973-01-31

Publications (1)

Publication Number Publication Date
IT1008764B true IT1008764B (it) 1976-11-30

Family

ID=20316485

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47972/74A IT1008764B (it) 1973-01-31 1974-01-28 Procedimento e composizione per la imbozzimatura di materiali contenen ti fibre cellulosiche

Country Status (8)

Country Link
US (1) US3930932A (it)
JP (1) JPS5218285B2 (it)
CA (1) CA1012709A (it)
FI (1) FI56562C (it)
FR (1) FR2216392B1 (it)
GB (2) GB1461124A (it)
IT (1) IT1008764B (it)
SE (1) SE370097B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389354B (sv) * 1975-03-20 1976-11-01 Kema Nord Ab Sett att hydrofobera cellulosafibrer.
SE389353B (sv) * 1975-03-20 1976-11-01 Kema Nord Ab Sett att hydrofobera cellulosafibrer.
DE3216414A1 (de) * 1982-05-03 1983-11-03 Bayer Ag, 5090 Leverkusen Leimungsmittel auf basis von ketendimeren
DE3301670A1 (de) * 1983-01-20 1984-07-26 Bayer Ag, 5090 Leverkusen Leimungsmittel
JPH01121752A (ja) * 1987-11-06 1989-05-15 Terumo Corp 試験具
IT1220715B (it) * 1988-06-21 1990-06-15 Francesco Malatesta Procedimento per il collaggio della carta o prodotti similari

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008978A (en) * 1960-05-10 1961-11-14 Union Carbide Corp Aminoalkyl chloroformates
US3501523A (en) * 1963-06-04 1970-03-17 Upjohn Co Secondary carbamyl chlorides
US3492081A (en) * 1965-06-08 1970-01-27 Container Corp Method of treating paper with isocyanates blocked with cyclohexanol
US3499824A (en) * 1967-02-27 1970-03-10 American Cyanamid Co Aqueous cationic emulsions of papersizing isocyanates and manufacture of paper therewith

Also Published As

Publication number Publication date
GB1461123A (en) 1977-01-13
FI56562B (fi) 1979-10-31
JPS49101609A (it) 1974-09-26
SE370097B (it) 1974-09-30
GB1461124A (en) 1977-01-13
CA1012709A (en) 1977-06-28
FR2216392A1 (it) 1974-08-30
DE2404571A1 (de) 1974-08-08
US3930932A (en) 1976-01-06
JPS5218285B2 (it) 1977-05-20
DE2404571B2 (de) 1976-04-15
FR2216392B1 (it) 1976-05-07
FI56562C (fi) 1980-02-11

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