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.)

1987-03-23

Filing date

1988-03-22

Publication date

1995-11-27

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9349312&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI94972(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-03-22 Application filed by Atochem filed Critical Atochem

1988-03-22 Publication of FI881369A0 publication Critical patent/FI881369A0/fi

1988-09-24 Publication of FI881369A publication Critical patent/FI881369A/fi

1995-08-15 Publication of FI94972B publication Critical patent/FI94972B/fi

1995-11-27 Application granted granted Critical

1995-11-27 Publication of FI94972C publication Critical patent/FI94972C/fi

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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
- 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
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
- D21H17/16—Addition products thereof with hydrocarbons
- 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
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
- 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
- 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

Landscapes

Paper (AREA)
Making Paper Articles (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Electroluminescent Light Sources (AREA)
Electronic Switches (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)

FI881369A 1987-03-23 1988-03-22 Parannus paperin valmistusmenetelmiin FI94972C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8704003		1987-03-23
FR8704003A FR2612961B1 (fr)	1987-03-23	1987-03-23	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

Publications (4)

Publication Number	Publication Date
FI881369A0 FI881369A0 (fi)	1988-03-22
FI881369A FI881369A (fi)	1988-09-24
FI94972B FI94972B (fi)	1995-08-15
FI94972C true FI94972C (fi)	1995-11-27

Family

ID=9349312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI881369A FI94972C (fi)	1987-03-23	1988-03-22	Parannus paperin valmistusmenetelmiin

Country Status (13)

Country	Link
EP (1)	EP0285487B1 (no)
JP (1)	JPS63256796A (no)
AT (1)	ATE73184T1 (no)
CA (1)	CA1312708C (no)
DE (1)	DE3868659D1 (no)
DK (1)	DK170686B1 (no)
ES (1)	ES2029522T3 (no)
FI (1)	FI94972C (no)
FR (1)	FR2612961B1 (no)
GR (1)	GR3004804T3 (no)
IE (1)	IE60052B1 (no)
NO (1)	NO173887C (no)
PT (1)	PT87044B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02293493A (ja) *	1989-04-28	1990-12-04	Arakawa Chem Ind Co Ltd	ケテンダイマー系製紙用サイズ剤
JPH10502134A (ja) *	1990-01-22	1998-02-24	エクソンケミカルパテンツインコーポレイテッド	紙製造中の泡立ちの低減
TR24973A (tr) *	1991-02-05	1992-09-01	Exxon Chemical Patents Inc	KAGIT IMALINDE KÖPüKLENMENIN AZALTILMASI
FR2678961B1 (fr) *	1991-07-12	1993-10-15	Atochem	Procede nouveau de fabrication de papier et papier ainsi obtenu.
KR100256636B1 (ko) *	1994-04-12	2000-05-15	김충섭	종이내 충전물의 함량을 높이고 스코트 내부결합강도를 증가시키는 종이의 제조방법
IT1271003B (it) *	1994-09-08	1997-05-26	Ausimont Spa	Processo per la produzione di carta e cartone ad elevata resistenza meccanica
FR2732368B1 (fr) *	1995-03-31	1997-06-06	Roquette Freres	Nouveau procede de fabrication de papier
FR2743810B1 (fr)	1996-01-23	1998-04-10	Roquette Freres	Polysaccharides cationiques modifies, compositions pour le collage les contenant et procedes pour le collage de structures planes mettant en oeuvre ces compositions
RU2546721C2 (ru) *	2012-10-12	2015-04-10	ЗАО (р) "Туринский целлюлозно-бумажный завод"	Способ получения наполненной бумажной массы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
JPS59199900A (ja) *	1983-04-18	1984-11-13	三菱製紙株式会社	中性紙
IT1163643B (it) *	1983-07-01	1987-04-08	Prodeco Spa	Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido
JPS60185899A (ja) *	1984-03-05	1985-09-21	三菱製紙株式会社	中性紙
SE8405260L (sv) *	1984-10-22	1986-04-23	Eka Ab	Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering
EP0200002B2 (de) *	1985-04-13	1993-10-27	Chemische Fabrik Brühl Oppermann GmbH	Papierleimungsmittel und ihre Verwendung

1987
- 1987-03-23 FR FR8704003A patent/FR2612961B1/fr not_active Expired
1988
- 1988-03-08 NO NO881029A patent/NO173887C/no unknown
- 1988-03-15 DE DE8888400618T patent/DE3868659D1/de not_active Revoked
- 1988-03-15 EP EP19880400618 patent/EP0285487B1/fr not_active Expired - Lifetime
- 1988-03-15 ES ES198888400618T patent/ES2029522T3/es not_active Expired - Lifetime
- 1988-03-15 AT AT88400618T patent/ATE73184T1/de active
- 1988-03-22 CA CA000562131A patent/CA1312708C/fr not_active Expired - Fee Related
- 1988-03-22 IE IE84288A patent/IE60052B1/en not_active IP Right Cessation
- 1988-03-22 PT PT87044A patent/PT87044B/pt not_active IP Right Cessation
- 1988-03-22 FI FI881369A patent/FI94972C/fi not_active IP Right Cessation
- 1988-03-22 DK DK154788A patent/DK170686B1/da not_active IP Right Cessation
- 1988-03-23 JP JP63069224A patent/JPS63256796A/ja active Pending
1992
- 1992-06-04 GR GR920401145T patent/GR3004804T3/el unknown

Also Published As

Publication number	Publication date
FI94972B (fi)	1995-08-15
PT87044A (pt)	1988-04-01
FI881369A (fi)	1988-09-24
IE880842L (en)	1988-09-23
DK170686B1 (da)	1995-12-04
CA1312708C (fr)	1993-01-19
EP0285487A1 (fr)	1988-10-05
JPS63256796A (ja)	1988-10-24
FR2612961B1 (fr)	1989-10-13
PT87044B (pt)	1992-07-31
ATE73184T1 (de)	1992-03-15
NO881029L (no)	1988-09-26
DK154788D0 (da)	1988-03-22
NO173887C (no)	1994-02-16
NO881029D0 (no)	1988-03-08
NO173887B (no)	1993-11-08
FR2612961A1 (fr)	1988-09-30
DK154788A (da)	1988-09-26
DE3868659D1 (de)	1992-04-09
FI881369A0 (fi)	1988-03-22
GR3004804T3 (no)	1993-04-28
EP0285487B1 (fr)	1992-03-04
IE60052B1 (en)	1994-05-18
ES2029522T3 (es)	1992-08-16

Legal Events

Date	Code	Title	Description
1995-07-17	BB	Publication of examined application
2004-08-31	FG	Patent granted	Owner name: ATOCHEM
2007-09-30	MA	Patent expired

Publication	Publication Date	Title
CA2073610C (en)	1996-09-17	Papermaking process and paper thus obtained
FI92617B (fi)	1994-08-31	Menetelmä paperin valmistamiseksi
FI94972C (fi)	1995-11-27	Parannus paperin valmistusmenetelmiin
FI114652B (fi)	2004-11-30	Menetelmä paperin valmistamiseksi
FI118574B (fi)	2007-12-31	Paperin liimaukseen tarkoitetut vesipitoiset koostumukset
FI89731B (fi)	1993-07-30	Foerfarande foer tillverkning av neutralt papper
CA1334324C (en)	1995-02-14	Process for the production of paper
RU2190717C1 (ru)	2002-10-10	Способ получения картона с покрытием для упаковки жидкостей
FI81861B (fi)	1990-08-31	Limningsfoerfarande vid framstaellning av papper, kartong, papp och andra cellulosahaltiga material.
FI94971C (fi)	1995-11-27	Pakkauspaperin ja pahvin tai kartongin valmistusmenetelmä
JP3093200B1 (ja)	2000-10-03	塗工紙
JP2006161216A (ja)	2006-06-22	紙用表面塗工剤及びそれを塗工した紙
JP3126230B2 (ja)	2001-01-22	ジアゾ感光紙原紙の製造方法
JPH0280690A (ja)	1990-03-20	紙の製造方法
JP2000192394A (ja)	2000-07-11	ビスベンゾオキサジノン化合物を含有する紙
GB2122660A (en)	1984-01-18	Improvements in or relating to organic compounds
Otterstedt et al.	1998	Small Particles in Paper
JP2002275790A (ja)	2002-09-25	製紙用サイズ剤及びそれを含有する紙

FI94972C - Parannus paperin valmistusmenetelmiin - Google Patents

Info