IT8321893A0 - PROCEDURE FOR PAPER SIZING, PARTICULARLY IN THE PRESENCE OF A FILLER SENSITIVE TO AN ACID ENVIRONMENT. - Google Patents

PROCEDURE FOR PAPER SIZING, PARTICULARLY IN THE PRESENCE OF A FILLER SENSITIVE TO AN ACID ENVIRONMENT.

Info

Publication number: IT8321893A0
Authority: IT; Italy
Prior art keywords: filler; sensitive; procedure; acid environment; paper sizing
Prior art date: 1983-07-01

Application number

IT8321893A

Other languages

Italian (it)

Other versions

IT1163643B (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.)

1983-07-01

Filing date

1983-07-01

Publication date

1983-07-01

1983-07-01 Application filed by Prodeco Spa filed Critical Prodeco Spa

1983-07-01 Priority to IT21893/83A priority Critical patent/IT1163643B/en

1983-07-01 Publication of IT8321893A0 publication Critical patent/IT8321893A0/en

1984-06-28 Priority to EP84107521A priority patent/EP0133902A3/en

1984-06-28 Priority to ZA844944A priority patent/ZA844944B/en

1984-06-28 Priority to PT78806A priority patent/PT78806B/en

1984-06-29 Priority to NO842651A priority patent/NO842651L/en

1984-06-29 Priority to AU30058/84A priority patent/AU3005884A/en

1984-06-29 Priority to FI842646A priority patent/FI842646A/en

1984-07-02 Priority to JP59135375A priority patent/JPS6034698A/en

1987-04-08 Application granted granted Critical

1987-04-08 Publication of IT1163643B publication Critical patent/IT1163643B/en

Links

239000002253 acid Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000004513 sizing Methods 0.000 title 1

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
EP84107521A EP0133902A3 (en)	1983-07-01	1984-06-28	Paper sizing process
ZA844944A ZA844944B (en)	1983-07-01	1984-06-28	Paper sizing process
PT78806A PT78806B (en)	1983-07-01	1984-06-28	Paper sizing process
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
FI842646A FI842646A (en)	1983-07-01	1984-06-29	PAPPERSLIMNINGSPROCESS.
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 true IT8321893A0 (en)	1983-07-01
IT1163643B 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
DK0512038T3 (en) *	1990-01-22	1995-07-24	Exxon Chemical Patents Inc	Foam reduction in papermaking
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

1983
- 1983-07-01 IT IT21893/83A patent/IT1163643B/en active
1984
- 1984-06-28 EP EP84107521A patent/EP0133902A3/en not_active Withdrawn
- 1984-06-28 PT PT78806A patent/PT78806B/en not_active IP Right Cessation
- 1984-06-28 ZA ZA844944A patent/ZA844944B/en unknown
- 1984-06-29 FI FI842646A patent/FI842646A/en not_active Application Discontinuation
- 1984-06-29 NO NO842651A patent/NO842651L/en unknown
- 1984-06-29 AU AU30058/84A patent/AU3005884A/en not_active Abandoned
- 1984-07-02 JP JP59135375A patent/JPS6034698A/en active Pending

Also Published As

Publication number	Publication date
NO842651L (en)	1985-01-02
PT78806A (en)	1984-07-01
ZA844944B (en)	1985-02-27
EP0133902A3 (en)	1985-05-02
AU3005884A (en)	1985-01-03
JPS6034698A (en)	1985-02-22
IT1163643B (en)	1987-04-08
FI842646A (en)	1985-01-02
EP0133902A2 (en)	1985-03-13
FI842646A0 (en)	1984-06-29
PT78806B (en)	1986-06-05

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940727