EP0699510A3 - Verfahren zur Verminderung der Formaldehydabgabe von Lignocellulose-Erzeugnissen - Google Patents

Verfahren zur Verminderung der Formaldehydabgabe von Lignocellulose-Erzeugnissen Download PDF

Info

Publication number: EP0699510A3
Authority: EP; European Patent Office
Prior art keywords: reducing; formaldehyde emission; lignocellulosic products; hcho; aminoplast
Prior art date: 1994-09-02
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.): Granted

Application number

EP95112789A

Other languages

English (en)

French (fr)

Other versions

EP0699510B1 (de

EP0699510A2 (de

Inventor

Bistram Eberhard V

Josef Beer

Heinz Schmidt

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.)

Schlingmann GmbH and Co

Original Assignee

Schlingmann GmbH and Co

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.)

1994-09-02

Filing date

1995-08-14

Publication date

1996-07-10

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6527279&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0699510(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-08-14 Application filed by Schlingmann GmbH and Co filed Critical Schlingmann GmbH and Co

1996-03-06 Publication of EP0699510A2 publication Critical patent/EP0699510A2/de

1996-07-10 Publication of EP0699510A3 publication Critical patent/EP0699510A3/de

1998-05-20 Application granted granted Critical

1998-05-20 Publication of EP0699510B1 publication Critical patent/EP0699510B1/de

2015-08-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Wood Science & Technology (AREA)
Forests & Forestry (AREA)
Dry Formation Of Fiberboard And The Like (AREA)
Compounds Of Unknown Constitution (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)
Paper (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

EP95112789A 1994-09-02 1995-08-14 Verfahren zur Verminderung der Formaldehydabgabe von Lignocellulose-Erzeugnissen Expired - Lifetime EP0699510B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4431316A DE4431316C1 (de)	1994-09-02	1994-09-02	Verfahren zur Verminderung der Formaldehydabgabe von Holzspan- oder Faserplatten
DE4431316		1994-09-02

Publications (3)

Publication Number	Publication Date
EP0699510A2 EP0699510A2 (de)	1996-03-06
EP0699510A3 true EP0699510A3 (de)	1996-07-10
EP0699510B1 EP0699510B1 (de)	1998-05-20

Family

ID=6527279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95112789A Expired - Lifetime EP0699510B1 (de)	1994-09-02	1995-08-14	Verfahren zur Verminderung der Formaldehydabgabe von Lignocellulose-Erzeugnissen

Country Status (3)

Country	Link
EP (1)	EP0699510B1 (de)
AT (1)	ATE166278T1 (de)
DE (2)	DE4431316C1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0788866B1 (de) *	1996-02-09	1998-05-20	Schlingmann GmbH & Co.	Verfahren zur Herstellung von formaldehydarmen tanningebundenen Holzspan- und Faserplatten
DE19751326C2 (de) *	1997-11-19	2001-01-04	Pfleiderer Unternehmensverwalt	Verfahren zur Herstellung von Holzwerkstoffen unter Verwertung von Gebraucht-, Rest- und Abfallholzwerkstoffen
DE69730221T2 (de) *	1997-12-15	2005-08-18	Silva S.R.L., Pamparato	Warmehärtbare Klebstoffe aus kondensierten Tanninen und Verwendung in der Holzindustrie
EP1266730B1 (de) *	2001-06-12	2006-03-29	Edmone Roffael	Verfahren zur Herstellung von feuchtebeständigen Span- und mitteldichten Faserplatten (MDF)
DE20316621U1 (de) *	2003-10-28	2004-02-12	Fritz Egger Gmbh & Co	Emissionsarme OSB-Platte
DE102005019627B3 (de) *	2005-04-26	2006-10-26	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur Herstellung von mitteldichten Faserplatten und Faserformteilen mit verringerter Emission und niedriger Dickenquellung
SI2242797T1 (sl)	2008-02-11	2012-05-31	Basf Se	Vezi za izdelavo lesenih izdelkov brez formaldehidov
EP2172333A1 (de)	2008-09-19	2010-04-07	Basf Se	Mehrschichtige lignucellulosehaltige Formkörper mit geringer Formaldehydemission
US8623501B2 (en)	2010-03-04	2014-01-07	Basf Se	Lignocellulose materials having good mechanical properties
US8920923B2 (en)	2010-03-04	2014-12-30	Basf Se	Lignocellulose materials having good mechanical properties

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2317884A1 (de) *	1973-04-10	1974-10-24	E Schnitzler Gmbh & Co Dr	Verfahren zur herstellung von holzwerkstoffen
US4075394A (en) *	1976-04-08	1978-02-21	The Dow Chemical Company	Process of inhibiting tannin migration in tannin-containing wood substrates
EP0006486A2 (de) *	1978-07-01	1980-01-09	Swedspan Ab	Verfahren zur Verminderung der Formaldehydabgabe von Spanplatten
EP0027583A2 (de) *	1979-10-11	1981-04-29	Swedspan Ab	Verfahren zur Verminderung der Formaldehydabgabe aminoplastgebundener Spanplatten
FR2572010A1 (fr) *	1984-10-23	1986-04-25	Desowag Bayer Holzschutz Gmbh	Procede de fabrication de panneaux de particules ou de fibres et concentre utilisable comme additif a des liants pour la fabrication de tels panneaux
DE4022348A1 (de) *	1990-07-13	1992-01-16	Fraunhofer Ges Forschung	Verfahren zur herstellung von holzwerkstoffen
EP0536795A1 (de) *	1991-10-09	1993-04-14	Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V.	Verfahren zur Herstellung von Holzspanplatten und mitteldichten Holzfaserplatten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1653167A1 (de) *	1967-11-24	1971-09-16	Basf Ag	Verfahren zur Herstellung von Spanplatten mit verminderter nachtraeglicher Formaldehydabspaltung
DE2851589C3 (de) *	1978-11-29	1983-06-16	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München	Mehrschichtige Span- oder Faserplatte, die in einem Teilbereich bzw. Teilbereichen einen Aminoplast als Bindemittel enthält

1994
- 1994-09-02 DE DE4431316A patent/DE4431316C1/de not_active Expired - Fee Related
1995
- 1995-08-14 EP EP95112789A patent/EP0699510B1/de not_active Expired - Lifetime
- 1995-08-14 AT AT95112789T patent/ATE166278T1/de not_active IP Right Cessation
- 1995-08-14 DE DE59502232T patent/DE59502232D1/de not_active Expired - Lifetime

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2317884A1 (de) *	1973-04-10	1974-10-24	E Schnitzler Gmbh & Co Dr	Verfahren zur herstellung von holzwerkstoffen
US4075394A (en) *	1976-04-08	1978-02-21	The Dow Chemical Company	Process of inhibiting tannin migration in tannin-containing wood substrates
EP0006486A2 (de) *	1978-07-01	1980-01-09	Swedspan Ab	Verfahren zur Verminderung der Formaldehydabgabe von Spanplatten
EP0027583A2 (de) *	1979-10-11	1981-04-29	Swedspan Ab	Verfahren zur Verminderung der Formaldehydabgabe aminoplastgebundener Spanplatten
FR2572010A1 (fr) *	1984-10-23	1986-04-25	Desowag Bayer Holzschutz Gmbh	Procede de fabrication de panneaux de particules ou de fibres et concentre utilisable comme additif a des liants pour la fabrication de tels panneaux
DE4022348A1 (de) *	1990-07-13	1992-01-16	Fraunhofer Ges Forschung	Verfahren zur herstellung von holzwerkstoffen
EP0536795A1 (de) *	1991-10-09	1993-04-14	Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V.	Verfahren zur Herstellung von Holzspanplatten und mitteldichten Holzfaserplatten

Also Published As

Publication number	Publication date
EP0699510B1 (de)	1998-05-20
DE59502232D1 (de)	1998-06-25
ATE166278T1 (de)	1998-06-15
EP0699510A2 (de)	1996-03-06
DE4431316C1 (de)	1996-05-02

Legal Events

Date	Code	Title	Description
1996-01-19	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
1996-03-06	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE DE FR
1996-05-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-07-10	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE DE FR
1996-08-07	17P	Request for examination filed	Effective date: 19960612
1998-01-20	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-02-10	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-02-10	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-03-11	17Q	First examination report despatched	Effective date: 19980123
1998-03-19	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-04-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-05-20	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE DE FR
1998-05-20	REF	Corresponds to:	Ref document number: 166278 Country of ref document: AT Date of ref document: 19980615 Kind code of ref document: T
1998-06-05	ET	Fr: translation filed
1998-06-25	REF	Corresponds to:	Ref document number: 59502232 Country of ref document: DE Date of ref document: 19980625
1999-03-01	PLBQ	Unpublished change to opponent data	Free format text: ORIGINAL CODE: EPIDOS OPPO
1999-03-04	PLBQ	Unpublished change to opponent data	Free format text: ORIGINAL CODE: EPIDOS OPPO
1999-03-05	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1999-03-24	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1999-04-21	26	Opposition filed	Opponent name: PFLEIDERER INDUSTRIE GMBH & CO. KG Effective date: 19990219 Opponent name: KRONOPOL SP. Z.O.O. Effective date: 19990219
1999-08-02	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1999-09-23	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
2001-04-11	29U	Proceedings interrupted after grant according to rule 142 epc	Effective date: 20001206
2001-04-11	29W	Proceedings resumed after grant [after interruption of proceedings according to rule 142 epc]	Effective date: 20010803
2001-08-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20010828 Year of fee payment: 7
2001-08-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 20010829 Year of fee payment: 7 Ref country code: AT Payment date: 20010829 Year of fee payment: 7
2001-10-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20011012 Year of fee payment: 7
2002-07-03	RDAH	Patent revoked	Free format text: ORIGINAL CODE: EPIDOS REVO
2002-11-01	RDAG	Patent revoked	Free format text: ORIGINAL CODE: 0009271
2002-11-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT REVOKED
2002-12-18	27W	Patent revoked	Effective date: 20020718
2008-08-15	PLAB	Opposition data, opponent's data or that of the opponent's representative modified	Free format text: ORIGINAL CODE: 0009299OPPO

Publication	Publication Date	Title
CA2312335A1 (en)	1999-06-10	Method of making cellulosic composite articles
MY109534A (en)	1997-02-28	Phenol formaldehyde steam pressing of waferboard
EP0699510A3 (de)	1996-07-10	Verfahren zur Verminderung der Formaldehydabgabe von Lignocellulose-Erzeugnissen
EA199700191A1 (ru)	1998-02-26	Способ приготовления продукта на основе минеральной ваты
ZA977713B (en)	1998-02-23	Engineered structural wood product and method for its manufacture.
CA2132230A1 (en)	1995-04-02	Process and Plant for the Continuous Production of Particleboards
CA2101765A1 (en)	1994-11-18	Method for Bonding Lignocellulosic Material with Phenol-Formaldehyde Resin and Carbon Dioxide
DE2966525D1 (en)	1984-02-16	Process for reducing the emission of formaldehyde by fibre boards
PL355806A1 (en)	2004-05-17	Method of gluing and apparatus therefor
AU2194392A (en)	1993-02-11	Method of manufacturing fibreboard from wood chips using isocyanate as binder
ATE21350T1 (de)	1986-08-15	Verfahren zur herstellung von spanholzwerkstoffen mit verringerter formaldehydemission.
ES2005026A6 (es)	1989-02-16	Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico.
DE69619102D1 (de)	2002-03-21	Verfahren zum herstellen von platten aus lignocelluloseteilchen
CA2094940A1 (en)	1994-10-28	Atomized resin binding method and system for making wood-shaving panels
EP0144985A3 (en)	1987-11-11	Method of decreasing the formaldehyde emission of veneered chip and fibre boards
DE3888670D1 (de)	1994-04-28	Verfahren zum Herstellen eines Furnierwerkstückes mit Deckfurnier aus Holz, Pressstanzwerkzeug zu seiner Durchführung sowie danach hergestelltes Furnierwerkstück.
JPS5426873A (en)	1979-02-28	Method of strengthing base material of paper for resin impregnation
DE3174753D1 (en)	1986-07-10	Process for forming a laminated plastic covering on a wooden panel
FR2375040A1 (fr)	1978-07-21	Procede de fabrication d'une piece moulee en matiere comprimee stratifiee en forme de plaque
GEP19971095B (en)	1997-10-27	Method for Coating Chip Wood Board
RO103572A2 (en)	1991-12-02	Urea-formaldehyde resin based adhesive composition with high content of free formalin and alkaline extract
MY109190A (en)	1996-12-31	Atomized resin binding method and system for making wood-shaving panels
RU97105529A (ru)	1999-04-27	Способ обработки деревянных изделий
TW241221B (en)	1995-02-21	Production process for door plate with pattern
GR1002452B (el)	1996-10-14	Μεθοδος επενδυσης με καπλαμα στοιχειων απο πολτοποιημενο ξυλο (mdf) η νοβοπαν με καμπυλες επιφανειες και στοιχεια παραγομενα με την μεθοδο αυτη.