ES465090A1 - Procedimiento para la obtencion de papel encolado superfi- cialmente. - Google Patents

Procedimiento para la obtencion de papel encolado superfi- cialmente.

Info

Publication number
ES465090A1
ES465090A1 ES465090A ES465090A ES465090A1 ES 465090 A1 ES465090 A1 ES 465090A1 ES 465090 A ES465090 A ES 465090A ES 465090 A ES465090 A ES 465090A ES 465090 A1 ES465090 A1 ES 465090A1
Authority
ES
Spain
Prior art keywords
paper
sizing
acid
procedure
surface bonded
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
ES465090A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES465090A1 publication Critical patent/ES465090A1/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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Epoxy Resins (AREA)
  • Polyamides (AREA)

Abstract

Procedimiento para la obtención de papel encolado superficialmentecaracterizado porque se trata el papel por impregnación con un baño acuoso de cola previamente preparada con pH ajustado entre 2 y 8 y un contenido de 10 a 40% en peso de una sala lo menos preferentemente soluble o eventualmente dispersable en agua de un producto formado por la reaccióna temperaturas hasta 95ºC y en presencia de un disolvente orgánico inerte entre los componentes.
ES465090A 1976-12-16 1977-12-15 Procedimiento para la obtencion de papel encolado superfi- cialmente. Expired ES465090A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1582276A CH624723A5 (en) 1976-12-16 1976-12-16 Process for the surface sizing of papers with salts of reaction products of epoxides, fatty amines and polyalkenylene-polyaminoamides

Publications (1)

Publication Number Publication Date
ES465090A1 true ES465090A1 (es) 1978-10-01

Family

ID=4412240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465090A Expired ES465090A1 (es) 1976-12-16 1977-12-15 Procedimiento para la obtencion de papel encolado superfi- cialmente.

Country Status (12)

Country Link
JP (1) JPS5378309A (es)
AT (1) AT360334B (es)
BE (1) BE861813A (es)
BR (1) BR7708337A (es)
CA (1) CA1109976A (es)
CH (1) CH624723A5 (es)
DE (1) DE2755142A1 (es)
ES (1) ES465090A1 (es)
FI (1) FI773736A7 (es)
FR (1) FR2374467A1 (es)
GB (1) GB1594949A (es)
SE (1) SE7714273L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376078A (en) 1980-03-28 1983-03-08 Ciba-Geigy Corporation Reaction product salts of epoxides, polyalkylenepoly-aminoamides, fatty amines and fatty acids or fatty acid esters, halides, isocyanates or ketene dimers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553235A (de) * 1970-02-06 1974-08-30 Ciba Geigy Ag Verfahren zur herstellung stabiler zubereitungen von umsetzungsprodukten aus epoxyden, fettaminen und basischen polyamiden und deren verwendung bei der papierherstellung.

Also Published As

Publication number Publication date
CH624723A5 (en) 1981-08-14
JPS6123320B2 (es) 1986-06-05
FR2374467B1 (es) 1980-06-13
CA1109976A (en) 1981-09-29
BR7708337A (pt) 1978-07-25
AT360334B (de) 1980-01-12
GB1594949A (en) 1981-08-05
FI773736A7 (fi) 1978-06-17
JPS5378309A (en) 1978-07-11
SE7714273L (sv) 1978-06-17
DE2755142A1 (de) 1978-06-22
ATA898577A (de) 1980-05-15
BE861813A (fr) 1978-06-14
FR2374467A1 (fr) 1978-07-13

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