FI103801B1 - Menetelmä pigmenttien valkaisemiseksi - Google Patents

Menetelmä pigmenttien valkaisemiseksi

Info

Publication number: FI103801B1
Authority: FI; Finland
Prior art keywords: pigment; bleaching; pigments; bleaching pigments; bleached
Prior art date: 1998-02-24

Application number

FI980417A

Other languages

English (en)

Swedish (sv)

Other versions

FI980417A0 (fi

FI103801B (fi

FI980417A7 (fi

Inventor

Pentti Hukkanen

Original Assignee

Kemira Chemicals Oy

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.)

1998-02-24

Filing date

1998-02-24

Publication date

1999-09-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8550994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI103801(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-02-24 Application filed by Kemira Chemicals Oy filed Critical Kemira Chemicals Oy

1998-02-24 Priority to FI980417A priority Critical patent/FI103801B/fi

1998-02-24 Publication of FI980417A0 publication Critical patent/FI980417A0/fi

1998-12-17 Priority to FI982735A priority patent/FI111167B/fi

1999-02-19 Priority to DE69917692T priority patent/DE69917692T2/de

1999-02-19 Priority to AT99660032T priority patent/ATE268360T1/de

1999-02-19 Priority to PT99660032T priority patent/PT937754E/pt

1999-02-19 Priority to ES99660032T priority patent/ES2221341T3/es

1999-02-19 Priority to EP99660032A priority patent/EP0937754B1/en

1999-02-23 Priority to EP99906269A priority patent/EP1060218B1/en

1999-02-23 Priority to DE69904571T priority patent/DE69904571T2/de

1999-02-23 Priority to PCT/FI1999/000140 priority patent/WO1999043756A1/en

1999-02-23 Priority to UA99021061A priority patent/UA63910C2/uk

1999-02-23 Priority to CA002318565A priority patent/CA2318565C/en

1999-02-23 Priority to AU26257/99A priority patent/AU2625799A/en

1999-02-24 Priority to US09/256,112 priority patent/US6270564B1/en

1999-02-24 Priority to BR9900792-4A priority patent/BR9900792A/pt

1999-08-25 Publication of FI980417A7 publication Critical patent/FI980417A7/fi

1999-09-30 Publication of FI103801B1 publication Critical patent/FI103801B1/fi

1999-09-30 Publication of FI103801B publication Critical patent/FI103801B/fi

1999-09-30 Application granted granted Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3669—Treatment with low-molecular organic compounds
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Detergent Compositions (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Coloring (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)

FI980417A 1998-02-24 1998-02-24 Menetelmä pigmenttien valkaisemiseksi FI103801B (fi)

Priority Applications (15)

Application Number	Priority Date	Filing Date	Title
FI980417A FI103801B (fi)	1998-02-24	1998-02-24	Menetelmä pigmenttien valkaisemiseksi
FI982735A FI111167B (fi)	1998-02-24	1998-12-17	Menetelmä lietteen säilyvyyden parantamiseksi
DE69917692T DE69917692T2 (de)	1998-02-24	1999-02-19	Verfahren zum Bleichen von Pigmenten
AT99660032T ATE268360T1 (de)	1998-02-24	1999-02-19	Verfahren zum bleichen von pigmenten
PT99660032T PT937754E (pt)	1998-02-24	1999-02-19	Processo para o branqueamento de pigmentos
ES99660032T ES2221341T3 (es)	1998-02-24	1999-02-19	Proceso para el blanqueo de pigmentos.
EP99660032A EP0937754B1 (en)	1998-02-24	1999-02-19	Process for the bleaching of pigments
AU26257/99A AU2625799A (en)	1998-02-24	1999-02-23	Method for improving the stability of a slurry
EP99906269A EP1060218B1 (en)	1998-02-24	1999-02-23	Method for improving the stability of a slurry
DE69904571T DE69904571T2 (de)	1998-02-24	1999-02-23	Verfahren zur verbesserung der stabilität einer suspension
PCT/FI1999/000140 WO1999043756A1 (en)	1998-02-24	1999-02-23	Method for improving the stability of a slurry
UA99021061A UA63910C2 (uk)	1998-02-24	1999-02-23	Спосіб для відбілювання пігментів
CA002318565A CA2318565C (en)	1998-02-24	1999-02-23	Method for improving the stability of a slurry
US09/256,112 US6270564B1 (en)	1998-02-24	1999-02-24	Process for the bleaching of pigments
BR9900792-4A BR9900792A (pt)	1998-02-24	1999-02-24	Processo para descoramento de pigmentos.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI980417A FI103801B (fi)	1998-02-24	1998-02-24	Menetelmä pigmenttien valkaisemiseksi
FI980417		1998-02-24

Publications (4)

Publication Number	Publication Date
FI980417A0 FI980417A0 (fi)	1998-02-24
FI980417A7 FI980417A7 (fi)	1999-08-25
FI103801B1 true FI103801B1 (fi)	1999-09-30
FI103801B FI103801B (fi)	1999-09-30

Family

ID=8550994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI980417A FI103801B (fi)	1998-02-24	1998-02-24	Menetelmä pigmenttien valkaisemiseksi

Country Status (9)

Country	Link
US (1)	US6270564B1 (fi)
EP (1)	EP0937754B1 (fi)
AT (1)	ATE268360T1 (fi)
BR (1)	BR9900792A (fi)
DE (1)	DE69917692T2 (fi)
ES (1)	ES2221341T3 (fi)
FI (1)	FI103801B (fi)
PT (1)	PT937754E (fi)
UA (1)	UA63910C2 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI111459B (fi)	2001-04-04	2003-07-31	Kemira Chemicals Oy	Menetelmä stabiilin peretikkahappotuotteen valmistamiseksi
US7776150B2 (en) *	2006-03-16	2010-08-17	Koppern Eqipment, Inc.	Process and apparatus for handling synthetic gypsum
FI120819B (fi) *	2008-04-09	2010-03-31	Kemira Oyj	Menetelmä kipsin puhdistamiseksi
US10590003B1 (en)	2017-08-24	2020-03-17	Mississippi Lime Company	Method of brightening ground calcium carbonate
WO2023064834A1 (en) *	2021-10-13	2023-04-20	Kemira Oyj	Application of performic acid (pfa) for mineral processing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB941480A (en)	1959-04-01	1963-11-13	Laporte Chemical	Improvements in or relating to the bleaching of textiles
US3589922A (en)	1967-10-31	1971-06-29	Engelhard Min & Chem	Methods for bleaching gray kaolin clay
GB1305015A (fi)	1969-03-26	1973-01-31
JPS5551717A (en) *	1978-10-03	1980-04-15	Nippon Peroxide Co Ltd	Clay mineral refining method
GB8711094D0 (en)	1987-05-11	1987-06-17	Ecc Int Ltd	Natural calcium carbonate ores
US4935391A (en)	1989-03-31	1990-06-19	Fmc Corporation	Process for preparing a purified mineral coating
SE469475B (sv) *	1990-10-29	1993-07-12	Eka Nobel Ab	Saett att bleka partiklar innehaallande kalciumkarbonat
US5342443A (en) *	1993-04-06	1994-08-30	Engelhard Corporation	Method for bleaching kaolin clay
US5397754A (en)	1993-10-21	1995-03-14	Impex	Method of brightening kaolin clay by thermal oxidative decarboxylation of organic contaminants
DE19500195A1 (de)	1995-01-05	1996-07-11	Bayer Ag	Verwendung weißgetönter Kunststoffe zum Weißtönen von Papierstreichmassen und derart weißgetönte Papierstreichmassen

1998
- 1998-02-24 FI FI980417A patent/FI103801B/fi not_active IP Right Cessation
1999
- 1999-02-19 EP EP99660032A patent/EP0937754B1/en not_active Revoked
- 1999-02-19 PT PT99660032T patent/PT937754E/pt unknown
- 1999-02-19 DE DE69917692T patent/DE69917692T2/de not_active Revoked
- 1999-02-19 AT AT99660032T patent/ATE268360T1/de not_active IP Right Cessation
- 1999-02-19 ES ES99660032T patent/ES2221341T3/es not_active Expired - Lifetime
- 1999-02-23 UA UA99021061A patent/UA63910C2/uk unknown
- 1999-02-24 BR BR9900792-4A patent/BR9900792A/pt not_active Application Discontinuation
- 1999-02-24 US US09/256,112 patent/US6270564B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI980417A0 (fi)	1998-02-24
PT937754E (pt)	2004-09-30
EP0937754B1 (en)	2004-06-02
ES2221341T3 (es)	2004-12-16
BR9900792A (pt)	1999-11-23
US6270564B1 (en)	2001-08-07
FI103801B (fi)	1999-09-30
DE69917692D1 (de)	2004-07-08
EP0937754A1 (en)	1999-08-25
ATE268360T1 (de)	2004-06-15
FI980417A7 (fi)	1999-08-25
UA63910C2 (uk)	2004-02-16
DE69917692T2 (de)	2004-09-23

Publication	Publication Date	Title
SE9001187D0 (sv)	1990-04-02	Oxygen bleaching with between stage washing
BR9803764A (pt)	2002-05-14	Método de branquear polpa contendo lignina durante a fabricação
ATE82339T1 (de)	1992-11-15	Verfahren zur behandlung einer papierpulpe mit einer enzymatischen loesung.
DE69409148D1 (de)	1998-04-30	Verfahren zur Herstellung von Wasserstoffperoxid
ATE48290T1 (de)	1989-12-15	Verfahren zur delignifizierung und bleiche von zellstoffen.
FI956205A7 (fi)	1995-12-22	Polysulfidin valmistuminen sulfidia sisältävän valkolipeän elektrolyysillä
DE69701002D1 (de)	2000-02-03	Verfahren zur Herstellung von Wasserstoffperoxid
EP0643163A3 (en)	1997-09-17	Method of producing oxidized white liquor.
DE69407653D1 (de)	1998-02-12	Verfahren zur Herstellung von Wasserstoffsuperoxyd
FI873234L (fi)	1987-07-23	Blekningsfoerfarande och -sammansaettning.
DK0487557T3 (da)	1996-07-01	Forbedring af pulpblegning
DE69706621D1 (de)	2001-10-18	Oxidationsverfahren zur Herstellung von Chinacridonpigmenten
FI103801B1 (fi)	1999-09-30	Menetelmä pigmenttien valkaisemiseksi
DE69915110D1 (de)	2004-04-01	Verfahren zur herstellung von arylethern
EP0403062A3 (en)	1991-01-09	Tickened acidic liquid composition with amine fwa useful as a bleaching agent vehicle
DE69403550D1 (de)	1997-07-10	Vorrichtung zur Herstellung von gebohrten Nadelrohlingen
DE69605064D1 (de)	1999-12-16	Verfahren zur Herstellung von Wasserstoffperoxid
ATE110129T1 (de)	1994-09-15	Verfahren zum bleichen von chemischen zellstoffen.
BR0105071A (pt)	2002-12-10	Processo para produção de óxido linaloólico ou de misturas que contêm óxido linaloólico
DE69423260D1 (de)	2000-04-13	Integriertes Verfahren zur Herstellung von Ditertiär-butyl-peroxyd
DE69113444D1 (de)	1995-11-02	Verfahren zum bleichen von chemischem papierzellstoff.
BR8606775A (pt)	1987-10-13	Processo de tratamento e para alvejar polpa kraft
DE69705770D1 (de)	2001-08-30	Oxidationsverfahren zur Herstellung von Chinacridonpigmenten
NZ235754A (en)	1993-03-26	Bleaching wood pulp with chlorine dioxide first at ph of 5 to 10 then at ph of 1.9 to 4.2
NO883968L (no)	1989-03-09	Fremgangsmaate til fremstilling av papirmasse.

Legal Events

Date	Code	Title	Description
2014-09-18	MM	Patent lapsed