EP3017113A4 - Production de cpcc ayant différentes formes de cristaux - Google Patents

Production de cpcc ayant différentes formes de cristaux Download PDF

Info

Publication number: EP3017113A4
Authority: EP; European Patent Office
Prior art keywords: cpcc; production; crystal forms; different crystal; forms
Prior art date: 2013-07-01
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP14820568.5A

Other languages

German (de)

English (en)

Other versions

EP3017113A1 (fr

Inventor

Päivi SOLISMAA

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

UPM Kymmene Oy

Original Assignee

UPM Kymmene 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.)

2013-07-01

Filing date

2014-06-27

Publication date

2017-03-01

2014-06-27 Application filed by UPM Kymmene Oy filed Critical UPM Kymmene Oy

2016-05-11 Publication of EP3017113A1 publication Critical patent/EP3017113A1/fr

2017-03-01 Publication of EP3017113A4 publication Critical patent/EP3017113A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—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
- D21H17/67—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
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/39—Particle morphology extending in three dimensions parallelepiped-like
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/40—Particle morphology extending in three dimensions prism-like
- 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
- C01P2006/80—Compositional purity
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Paper (AREA)

EP14820568.5A 2013-07-01 2014-06-27 Production de cpcc ayant différentes formes de cristaux Withdrawn EP3017113A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20135721		2013-07-01
PCT/FI2014/050536 WO2015001182A1 (fr)	2013-07-01	2014-06-27	Production de cpcc ayant différentes formes de cristaux

Publications (2)

Publication Number	Publication Date
EP3017113A1 EP3017113A1 (fr)	2016-05-11
EP3017113A4 true EP3017113A4 (fr)	2017-03-01

Family

ID=52143160

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14820568.5A Withdrawn EP3017113A4 (fr)	2013-07-01	2014-06-27	Production de cpcc ayant différentes formes de cristaux

Country Status (2)

Country	Link
EP (1)	EP3017113A4 (fr)
WO (1)	WO2015001182A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3833463A (en) *	1972-10-26	1974-09-03	Owens Illinois Inc	Method of decolorizing waste process liquid discharged by a paper mill
EP2524898A1 (fr) *	2011-05-16	2012-11-21	Omya Development AG	Carbonate de calcium précipité à partir de déchets des usines de pâtes ayant une luminosité améliorée, procédé pour la production et l'utilisation de celui-ci

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2113056T3 (es) *	1993-12-14	1998-04-16	Ecc Int Ltd	Recuperacion de agua y solidos en una fabrica de papel.
GB9507710D0 (en) *	1995-04-13	1995-05-31	Ecc Int Ltd	Waste paper treatment process
GB9802999D0 (en) *	1998-02-13	1998-04-08	Ecc Int Ltd	Production of products containing precipitated calcium carbonate
AU2003244495A1 (en) *	2002-02-02	2003-09-02	Voith Paper Patent Gmbh	Method for preparing fibres contained in a pulp suspension
DE10357437A1 (de) *	2003-12-09	2005-07-07	Voith Paper Patent Gmbh	Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens
DE102007007295A1 (de) *	2007-02-14	2008-08-21	Voith Patent Gmbh	Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Faserstoffsuspension

2014
- 2014-06-27 WO PCT/FI2014/050536 patent/WO2015001182A1/fr not_active Ceased
- 2014-06-27 EP EP14820568.5A patent/EP3017113A4/fr not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3833463A (en) *	1972-10-26	1974-09-03	Owens Illinois Inc	Method of decolorizing waste process liquid discharged by a paper mill
EP2524898A1 (fr) *	2011-05-16	2012-11-21	Omya Development AG	Carbonate de calcium précipité à partir de déchets des usines de pâtes ayant une luminosité améliorée, procédé pour la production et l'utilisation de celui-ci

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015001182A1 *

Also Published As

Publication number	Publication date
WO2015001182A1 (fr)	2015-01-08
EP3017113A1 (fr)	2016-05-11

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Legal Events

Date	Code	Title	Description
2016-04-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-05-11	17P	Request for examination filed	Effective date: 20151229
2016-05-11	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-05-11	AX	Request for extension of the european patent	Extension state: BA ME
2016-10-05	DAX	Request for extension of the european patent (deleted)
2017-03-01	A4	Supplementary search report drawn up and despatched	Effective date: 20170130
2017-03-01	RIC1	Information provided on ipc code assigned before grant	Ipc: D21H 17/70 20060101AFI20170124BHEP Ipc: D21H 17/67 20060101ALI20170124BHEP Ipc: C01F 11/18 20060101ALI20170124BHEP Ipc: D21H 19/38 20060101ALI20170124BHEP Ipc: D21H 27/40 20060101ALI20170124BHEP
2018-07-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2018-08-22	17Q	First examination report despatched	Effective date: 20180720
2019-09-22	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-09-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-10-23	INTG	Intention to grant announced	Effective date: 20190923
2020-07-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-08-19	18D	Application deemed to be withdrawn	Effective date: 20200204