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IT1163643B - PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT - Google Patents

PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT

Info

Publication number
IT1163643B
IT1163643B IT21893/83A IT2189383A IT1163643B IT 1163643 B IT1163643 B IT 1163643B IT 21893/83 A IT21893/83 A IT 21893/83A IT 2189383 A IT2189383 A IT 2189383A IT 1163643 B IT1163643 B IT 1163643B
Authority
IT
Italy
Prior art keywords
procedure
acid environment
sensitive charge
collation
paper
Prior art date
Application number
IT21893/83A
Other languages
Italian (it)
Other versions
IT8321893A0 (en
Inventor
Nicola Spina
Antonio Isolati
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
Priority to IT21893/83A priority Critical patent/IT1163643B/en
Publication of IT8321893A0 publication Critical patent/IT8321893A0/en
Priority to PT78806A priority patent/PT78806B/en
Priority to EP84107521A priority patent/EP0133902A3/en
Priority to ZA844944A priority patent/ZA844944B/en
Priority to FI842646A priority patent/FI842646A/en
Priority to NO842651A priority patent/NO842651L/en
Priority to AU30058/84A priority patent/AU3005884A/en
Priority to JP59135375A priority patent/JPS6034698A/en
Application granted granted Critical
Publication of IT1163643B publication Critical patent/IT1163643B/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
    • D21H17/63—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)
IT21893/83A 1983-07-01 1983-07-01 PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT IT1163643B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT21893/83A IT1163643B (en) 1983-07-01 1983-07-01 PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT
PT78806A PT78806B (en) 1983-07-01 1984-06-28 Paper sizing process
EP84107521A EP0133902A3 (en) 1983-07-01 1984-06-28 Paper sizing process
ZA844944A ZA844944B (en) 1983-07-01 1984-06-28 Paper sizing process
FI842646A FI842646A (en) 1983-07-01 1984-06-29 PAPPERSLIMNINGSPROCESS.
NO842651A NO842651L (en) 1983-07-01 1984-06-29 PAPIRLIMINGS procedure
AU30058/84A AU3005884A (en) 1983-07-01 1984-06-29 Aluminium polyhydroxychloride paper size
JP59135375A JPS6034698A (en) 1983-07-01 1984-07-02 Paper sizing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21893/83A IT1163643B (en) 1983-07-01 1983-07-01 PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT

Publications (2)

Publication Number Publication Date
IT8321893A0 IT8321893A0 (en) 1983-07-01
IT1163643B true IT1163643B (en) 1987-04-08

Family

ID=11188327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21893/83A IT1163643B (en) 1983-07-01 1983-07-01 PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194299A (en) * 1985-02-21 1986-08-28 株式会社　協立有機工業研究所 Enhancement of yield of filler in neutral papermaking
SE8700058L (en) * 1987-01-09 1988-07-10 Skogsindustriens Tekniska Fors PAPER
JPS63180948A (en) * 1987-01-21 1988-07-26 Mitsubishi Paper Mills Ltd Base for photographic paper
JPH0648360B2 (en) * 1987-01-21 1994-06-22 三菱製紙株式会社 Support for photographic paper
FR2612961B1 (en) * 1987-03-23 1989-10-13 Atochem PROCESS FOR THE MANUFACTURE OF PAPER BY ADDITION TO THE FIBROUS SUSPENSION OF A MINERAL FILLER, A GLUING AGENT, CATIONIC STARCH AND ALUMINUM POLYCHLORIDE
CA2074066A1 (en) * 1990-01-22 1991-07-23 Callaway Chemical Company Reducing foaming in paper manufacture
TR24973A (en) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc REDUCING FOAMING IN PAPER MANUFACTURING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130271B (en) * 1960-10-28 1962-05-24 Hoechst Ag Process for improving the retention of mineral fillers in the formation of paper webs
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 (en) * 1978-02-27 1979-09-21 Ugine Kuhlmann IMPROVEMENT OF PAPER AND BOARD MANUFACTURING PROCESSES
BE884712A (en) * 1979-07-10 1981-02-11 Arjomari Prioux NEW SHEET PRODUCTS CONTAINING THERMOPLASTIC AND CELLULOSIC FIBERS, PROCESS FOR THEIR PREPARATION AND APPLICATION THEREOF

Also Published As

Publication number Publication date
PT78806A (en) 1984-07-01
AU3005884A (en) 1985-01-03
EP0133902A3 (en) 1985-05-02
ZA844944B (en) 1985-02-27
JPS6034698A (en) 1985-02-22
FI842646A (en) 1985-01-02
IT8321893A0 (en) 1983-07-01
PT78806B (en) 1986-06-05
FI842646A0 (en) 1984-06-29
EP0133902A2 (en) 1985-03-13
NO842651L (en) 1985-01-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940727