DK0748897T3 - Fremgangsmåde til fremstilling af papir - Google Patents

Fremgangsmåde til fremstilling af papir

Info

Publication number: DK0748897T3
Authority: DK; Denmark
Prior art keywords: suspension; making paper; inorganic particles; aluminium compound; anionic inorganic
Prior art date: 1995-06-15

Application number

DK96201521T

Other languages

English (en)

Inventor

Zaid Schoeld

Hans Johansson

Original Assignee

Eka Chemicals Ab

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.)

1995-06-15

Filing date

1996-05-31

Publication date

2001-09-17

1996-05-31 Application filed by Eka Chemicals Ab filed Critical Eka Chemicals Ab

2001-09-17 Application granted granted Critical

2001-09-17 Publication of DK0748897T3 publication Critical patent/DK0748897T3/da

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
239000000725 suspension Substances 0.000 abstract 4
150000001399 aluminium compounds Chemical class 0.000 abstract 2
125000000129 anionic group Chemical group 0.000 abstract 2
239000010954 inorganic particle Substances 0.000 abstract 2
239000001913 cellulose Substances 0.000 abstract 1
229920002678 cellulose Polymers 0.000 abstract 1
239000000945 filler Substances 0.000 abstract 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
- D21H17/66—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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
- 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
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Dispersion Chemistry (AREA)
Paper (AREA)
Polarising Elements (AREA)

DK96201521T 1995-06-15 1996-05-31 Fremgangsmåde til fremstilling af papir DK0748897T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9502184A SE9502184D0 (sv)	1995-06-15	1995-06-15	A process for the production of paper

Publications (1)

Publication Number	Publication Date
DK0748897T3 true DK0748897T3 (da)	2001-09-17

Family

ID=20398632

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK96201521T DK0748897T3 (da)	1995-06-15	1996-05-31	Fremgangsmåde til fremstilling af papir

Country Status (8)

Country	Link
EP (1)	EP0748897B1 (da)
JP (1)	JP3202165B2 (da)
AT (1)	ATE201073T1 (da)
CA (1)	CA2179116C (da)
DE (1)	DE69612699T2 (da)
DK (1)	DK0748897T3 (da)
ES (1)	ES2158226T3 (da)
SE (1)	SE9502184D0 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6093217A (en) *	1997-02-05	2000-07-25	Akzo Nobel N.V.	Sizing of paper
SE9704930D0 (sv) *	1997-02-05	1997-12-30	Akzo Nobel Nv	Sizing of paper
US6379501B1 (en) *	1999-12-14	2002-04-30	Hercules Incorporated	Cellulose products and processes for preparing the same
CN1199856C (zh) *	1999-12-20	2005-05-04	阿克佐诺贝尔公司	含水氧化硅基溶胶及其制备方法和用途
WO2005050770A1 (en) *	2003-11-21	2005-06-02	Akzo Nobel N.V.	Composition
JP4794224B2 (ja) *	2005-06-27	2011-10-19	日本エヌエスシー株式会社	糊化紙力増強剤用配合物、及び糊化紙力増強剤、並びに製紙方法
US8097127B2 (en) *	2006-09-27	2012-01-17	Basf Se	Siliceous composition and its use in papermaking
CL2008002019A1 (es) *	2007-07-16	2009-01-16	Akzo Nobel Chemicals Int Bv	Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE8701252D0 (sv) *	1987-03-03	1987-03-25	Eka Nobel Ab	Sett vid framstellning av papper
SE467627B (sv) *	1988-09-01	1992-08-17	Eka Nobel Ab	Saett vid framstaellning av papper
JP2521651B2 (ja) *	1991-07-02	1996-08-07	エカノーベルアクチェボラーグ	紙の製造方法

1995
- 1995-06-15 SE SE9502184A patent/SE9502184D0/xx unknown
1996
- 1996-05-31 AT AT96201521T patent/ATE201073T1/de active
- 1996-05-31 EP EP96201521A patent/EP0748897B1/en not_active Expired - Lifetime
- 1996-05-31 ES ES96201521T patent/ES2158226T3/es not_active Expired - Lifetime
- 1996-05-31 DE DE69612699T patent/DE69612699T2/de not_active Expired - Lifetime
- 1996-05-31 DK DK96201521T patent/DK0748897T3/da active
- 1996-06-13 CA CA002179116A patent/CA2179116C/en not_active Expired - Fee Related
- 1996-06-13 JP JP17278996A patent/JP3202165B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH093794A (ja)	1997-01-07
CA2179116A1 (en)	1996-12-16
ATE201073T1 (de)	2001-05-15
SE9502184D0 (sv)	1995-06-15
DE69612699D1 (de)	2001-06-13
ES2158226T3 (es)	2001-09-01
EP0748897A2 (en)	1996-12-18
EP0748897B1 (en)	2001-05-09
JP3202165B2 (ja)	2001-08-27
DE69612699T2 (de)	2001-11-29
CA2179116C (en)	2001-08-14
EP0748897A3 (en)	1997-07-02

Publication	Publication Date	Title
DK0870087T3 (da)	2001-08-06	Fremgangsmåde til fremstilling af papir
DK0534656T3 (da)	1996-03-25	Fremgangsmåde til fremstilling af papir
DK254889A (da)	1989-11-26	Fremgangsmaade til fremstilling af papir
AU1399588A (en)	1988-09-26	A process for the production of paper
SE8803065D0 (sv)	1988-09-01	Sett vid framstellning av papper
DK0748897T3 (da)	2001-09-17	Fremgangsmåde til fremstilling af papir
NO950622L (no)	1995-08-22	Fremgangsmåte for fjerning av tungmetaller