PT78806B - Paper sizing process - Google Patents

Paper sizing process

Info

Publication number
PT78806B
PT78806B PT78806A PT7880684A PT78806B PT 78806 B PT78806 B PT 78806B PT 78806 A PT78806 A PT 78806A PT 7880684 A PT7880684 A PT 7880684A PT 78806 B PT78806 B PT 78806B
Authority
PT
Portugal
Prior art keywords
sizing process
paper sizing
paper
sizing
Prior art date
Application number
PT78806A
Other languages
English (en)
Portuguese (pt)
Other versions
PT78806A (en
Original Assignee
Prodeco Spa
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 Prodeco Spa filed Critical Prodeco Spa
Publication of PT78806A publication Critical patent/PT78806A/pt
Publication of PT78806B publication Critical patent/PT78806B/pt

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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PT78806A 1983-07-01 1984-06-28 Paper sizing process PT78806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21893/83A IT1163643B (it) 1983-07-01 1983-07-01 Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido

Publications (2)

Publication Number Publication Date
PT78806A PT78806A (en) 1984-07-01
PT78806B true PT78806B (en) 1986-06-05

Family

ID=11188327

Family Applications (1)

Application Number Title Priority Date Filing Date
PT78806A PT78806B (en) 1983-07-01 1984-06-28 Paper sizing process

Country Status (8)

Country Link
EP (1) EP0133902A3 (fi)
JP (1) JPS6034698A (fi)
AU (1) AU3005884A (fi)
FI (1) FI842646A (fi)
IT (1) IT1163643B (fi)
NO (1) NO842651L (fi)
PT (1) PT78806B (fi)
ZA (1) ZA844944B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194299A (ja) * 1985-02-21 1986-08-28 株式会社　協立有機工業研究所 中性抄紙における填料歩留向上方法
SE8700058L (sv) * 1987-01-09 1988-07-10 Skogsindustriens Tekniska Fors Papperstillverkning
JPH0648360B2 (ja) * 1987-01-21 1994-06-22 三菱製紙株式会社 写真印画紙用支持体
JPS63180948A (ja) * 1987-01-21 1988-07-26 Mitsubishi Paper Mills Ltd 写真印画紙用支持体
FR2612961B1 (fr) * 1987-03-23 1989-10-13 Atochem Procede de fabrication du papier par adjonction a la suspension fibreuse d'une charge minerale, d'un agent de collage, d'amidon cationique et de polychlorure d'aluminium
DE69107611T2 (de) * 1990-01-22 1995-06-14 Exxon Chemical Patents Inc Reduzierung von schaum bei der papierherstellung.
TR24973A (tr) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc KAGIT IMALINDE KÖPüKLENMENIN AZALTILMASI

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130271B (de) * 1960-10-28 1962-05-24 Hoechst Ag Verfahren zur Verbesserung der Retention mineralischer Fuellstoffe bei der Bildung von Papiervliesen
CA759363A (en) * 1964-05-26 1967-05-23 Harima Kasei Kogyo Co. Sizing of paper
JPS5374118A (en) * 1976-12-09 1978-07-01 Toa Gosei Chem Ind Additives for paper making
FR2418297A1 (fr) * 1978-02-27 1979-09-21 Ugine Kuhlmann Amelioration aux procedes de fabrication de papiers et de cartons
BE884712A (fr) * 1979-07-10 1981-02-11 Arjomari Prioux Produits nouveaux en feuille contenant un thermoplastique et des fibres cellulosiques, procede pour leur preparation et application de ces produits

Also Published As

Publication number Publication date
EP0133902A3 (en) 1985-05-02
FI842646A0 (fi) 1984-06-29
IT8321893A0 (it) 1983-07-01
IT1163643B (it) 1987-04-08
AU3005884A (en) 1985-01-03
EP0133902A2 (en) 1985-03-13
JPS6034698A (ja) 1985-02-22
NO842651L (no) 1985-01-02
PT78806A (en) 1984-07-01
ZA844944B (en) 1985-02-27
FI842646A (fi) 1985-01-02

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19921206