EP2935691A4 - PROCESS FOR TREATING A FIBROUS MATERIAL - Google Patents

PROCESS FOR TREATING A FIBROUS MATERIAL

Info

Publication number: EP2935691A4
Authority: EP; European Patent Office
Prior art keywords: treating; fibrous material; fibrous
Prior art date: 2012-12-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP13861974.7A

Other languages

German (de)

French (fr)

Other versions

EP2935691A1 (en

Inventor

Jari Käyhkö

Esa Saukkonen

Juhani Turunen

Kari Kurronen

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.)

MIKKELIN AMMATTIKORKEAKOULU Oy

Original Assignee

MIKKELIN AMMATTIKORKEAKOULU 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.)

2012-12-14

Filing date

2013-12-13

Publication date

2016-09-07

2013-12-13 Application filed by MIKKELIN AMMATTIKORKEAKOULU Oy filed Critical MIKKELIN AMMATTIKORKEAKOULU Oy

2015-10-28 Publication of EP2935691A1 publication Critical patent/EP2935691A1/en

2016-09-07 Publication of EP2935691A4 publication Critical patent/EP2935691A4/en

Status Withdrawn legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/34—Other mills or refiners
- D21D1/36—Other mills or refiners with vertical shaft
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/16—Mills provided with vibrators
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/303—Defibrating by other means using vibrating devices

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Food Science & Technology (AREA)
Paper (AREA)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)
Crushing And Pulverization Processes (AREA)

EP13861974.7A 2012-12-14 2013-12-13 PROCESS FOR TREATING A FIBROUS MATERIAL Withdrawn EP2935691A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20126308A FI126094B (en)	2012-12-14	2012-12-14	A method for treating a fibrous material
PCT/FI2013/051164 WO2014091084A1 (en)	2012-12-14	2013-12-13	Method for processing fibre material

Publications (2)

Publication Number	Publication Date
EP2935691A1 EP2935691A1 (en)	2015-10-28
EP2935691A4 true EP2935691A4 (en)	2016-09-07

Family

ID=50933806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13861974.7A Withdrawn EP2935691A4 (en)	2012-12-14	2013-12-13	PROCESS FOR TREATING A FIBROUS MATERIAL

Country Status (5)

Country	Link
EP (1)	EP2935691A4 (en)
CN (1)	CN105008618A (en)
FI (1)	FI126094B (en)
RU (1)	RU2654391C2 (en)
WO (1)	WO2014091084A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2692624C1 (en) *	2018-09-03	2019-06-25	федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова"	Device and method of processing technogenic fibrous materials for producing fibrous fillers (versions)
SE545734C2 (en) *	2022-04-12	2023-12-27	Stora Enso Oyj	Highly refined cellulose pulp composition with compression refined cellulose pulp
FI20236370A1 (en) *	2023-12-14	2025-06-15	Kaakkois Suomen Ammattikorkeakoulu Oy	METHOD AND SYSTEM FOR PREPARING A MICRO-OR NANOFIBRILL FIBER SUSPENSION

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2922588A (en) *	1955-02-17	1960-01-26	Hoesch Robert	Vibratory material comminutor
WO1989006293A1 (en) *	1987-12-28	1989-07-13	Vsesojuzny Nauchno-Issledovatelsky I Proektny Inst	Method and device for crushing a fibrous material
FR2641478A1 (en) *	1989-01-09	1990-07-13	Inst Mekh Obrabotk	Method for shredding fibrous materials and device for implementing it
JPH0610286A (en) *	1992-06-24	1994-01-18	New Oji Paper Co Ltd	Method for producing fine fibrous cellulose
US20020098317A1 (en) *	1999-02-24	2002-07-25	Thomas Jaschinski	Oxidized cellulose-containing fibrous materials and products made therefrom
DE102004037571A1 (en) *	2004-08-03	2006-03-16	Voith Paper Patent Gmbh	Refiner for paper fibers suspended in water, for papermaking, adds vibration forces to the mechanical forces acting on the fibers to give them the required characteristics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2103079A1 (en) *	1971-01-23	1972-07-27	VEB Papiermaschinenwerke Freiberg, χ 9200 Freiberg	Strong stretchable paper from mechanically - modified fibres
SU1044700A1 (en) *	1979-11-11	1983-09-30	Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности	Method of processing wooden material
US5540392A (en)	1995-05-31	1996-07-30	Noranda, Inc.	Optimal energy refining process for the mechanical treatment of wood fibres
CA2458273C (en)	2002-07-19	2008-10-07	Andritz Inc.	High defiberization chip pretreatment

2012
- 2012-12-14 FI FI20126308A patent/FI126094B/en active IP Right Grant
2013
- 2013-12-13 EP EP13861974.7A patent/EP2935691A4/en not_active Withdrawn
- 2013-12-13 WO PCT/FI2013/051164 patent/WO2014091084A1/en not_active Ceased
- 2013-12-13 CN CN201380064145.1A patent/CN105008618A/en active Pending
- 2013-12-13 RU RU2015127756A patent/RU2654391C2/en active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2922588A (en) *	1955-02-17	1960-01-26	Hoesch Robert	Vibratory material comminutor
WO1989006293A1 (en) *	1987-12-28	1989-07-13	Vsesojuzny Nauchno-Issledovatelsky I Proektny Inst	Method and device for crushing a fibrous material
FR2641478A1 (en) *	1989-01-09	1990-07-13	Inst Mekh Obrabotk	Method for shredding fibrous materials and device for implementing it
JPH0610286A (en) *	1992-06-24	1994-01-18	New Oji Paper Co Ltd	Method for producing fine fibrous cellulose
US20020098317A1 (en) *	1999-02-24	2002-07-25	Thomas Jaschinski	Oxidized cellulose-containing fibrous materials and products made therefrom
DE102004037571A1 (en) *	2004-08-03	2006-03-16	Voith Paper Patent Gmbh	Refiner for paper fibers suspended in water, for papermaking, adds vibration forces to the mechanical forces acting on the fibers to give them the required characteristics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014091084A1 *

Also Published As

Publication number	Publication date
EP2935691A1 (en)	2015-10-28
FI126094B (en)	2016-06-30
RU2015127756A (en)	2017-01-23
WO2014091084A1 (en)	2014-06-19
CN105008618A (en)	2015-10-28
FI20126308L (en)	2014-06-15
RU2654391C2 (en)	2018-05-17

Publication	Publication Date	Title
EP2687619A4 (en)	2014-11-26	WIRE-MACHINE MATERIAL AND METHOD FOR ITS PRODUCTION
EP2818501A4 (en)	2015-09-02	PROCESS FOR THE PREPARATION OF A GRAPHENE CARBON-GRAPHENE OXIDE NANOSHITE COMPOSITE MATERIAL
FI20135922L (en)	2015-03-14	Method for forming a fibrous product
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EP2744744A4 (en)	2015-03-25	ULTRALIGHT MICRO-TRELLIS AND PROCESS FOR FORMING THE SAME
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GB201222438D0 (en)	2013-01-23	Apparatus for processing a moving web of material
EP2880048A4 (en)	2016-05-25	PROCESS
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EP2744850A4 (en)	2015-04-29	PROCESS FOR TREATING FIBROUS PROTEINS
EP2907569A4 (en)	2016-07-06	METHOD FOR REGENERATING CU-BTC MATERIAL
EP2552657A4 (en)	2016-04-20	PROCESS FOR PRODUCING CORRUGATED MATERIAL

Legal Events

Date	Code	Title	Description
2015-09-25	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
2015-10-28	17P	Request for examination filed	Effective date: 20150708
2015-10-28	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
2015-10-28	AX	Request for extension of the european patent	Extension state: BA ME
2016-03-23	DAX	Request for extension of the european patent (deleted)
2016-09-07	A4	Supplementary search report drawn up and despatched	Effective date: 20160808
2016-09-07	RIC1	Information provided on ipc code assigned before grant	Ipc: D21D 1/36 20060101AFI20160802BHEP Ipc: B02C 19/16 20060101ALI20160802BHEP Ipc: D21B 1/30 20060101ALI20160802BHEP
2020-03-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2020-04-15	17Q	First examination report despatched	Effective date: 20200313
2025-01-03	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
2025-02-05	18D	Application deemed to be withdrawn	Effective date: 20240914