EP0865549B2 - Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel - Google Patents
Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel Download PDFInfo
- Publication number
- EP0865549B2 EP0865549B2 EP96941675A EP96941675A EP0865549B2 EP 0865549 B2 EP0865549 B2 EP 0865549B2 EP 96941675 A EP96941675 A EP 96941675A EP 96941675 A EP96941675 A EP 96941675A EP 0865549 B2 EP0865549 B2 EP 0865549B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- panel
- layer
- lining panel
- fire
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Definitions
- Housing and shipbuilding have a need for a lightweight and low-cost, fire-resistant insulation material which also readily accepts a coating system. Due to their easy handling, lining materials in sheet/board/panel form are preferred. However, conventional materials are hampered by inferior recyclability and presence of toxic emissions during their manufacture and under fire.
- fire-resistant structures are usually made from thin sheet steel, behind which or inside a cladding cassette made thereof is adhered a sheet of mineral wool or other noncombustible material acting as a fire-resistant and heat-insulating layer.
- a problem with sheet-steel-clad structures has been their high weight and limited possibilities of altering the look of the wall. For instance, the joints between the installed panels remain visible in a disturbing manner.
- United States patent 3,908,062 discloses a composite panel comprising a core of a rigid mineral fiber board and at least one layer of gypsum bonded to a surface of the fiber board.
- the surface of the fiber board is covered with a paper layer in order to form a good surface for finish coating like painting.
- the fire resistancy of the gypsum is limited and the surface of the finished layer is soft and brittle.
- the purpose of the paper layer is also to decrease the brittleness of the gypsum surface.
- the lining panel according to the invention is characterized by what is stated in the characterizing part of claim 1.
- the lining panel according to the invention forms smooth and contiguous planar surfaces without visible seams, whereby the panel offers good insulation properties against heat, cold, sound and fire.
- the specific density of the panel is low, making it suitable for use in locations critical to the mass of the insulation such as fast-going ships, airplanes and containers used in, e.g., road transport of goods and materials.
- the surface of the material can be easily patterned to give an eye-pleasing look to the installed sheet.
- the sheet is easy to install due to its stiffness, whereby supplementary support structures are redundant.
- the panel can be made from a number of insulating layers, and for improved stiffness, the panel may be formed to exhibit a honeycomb structure.
- the panel has sufficient stiffness for erection of self-supporting space constructions. Under fire, the sheet releases no toxic gases and its basic components are recyclable.
- titanium oxide A further function of titanium oxide is to speed the drying of the composition after setting.
- the following formula has been found to have advantageous properties: water 135 g sodium silicate 120 g magnesium sulfate 1000 g magnesium chloride 2500 g magnesium oxide 5000 g aluminium hydroxide 800 g titanium oxide 800 g
- the proportions of the components in the above formula may be varied. When expressed as mass percentages, the proportions of the components in the above formula are as follows: water 1.3 % sodium silicate 1.2 % magnesium sulfate 9.7 % magnesium chloride 24.1 % magnesium oxide 48.3 % aluminium hydroxide 7.7 % titanium oxide 7.7 g
- the amount of each component may be varied by about 20 % from the nominal value of the formula. Accordingly, the amount of magnesium chloride in the formula could be in the range 2000 - 3000 g.
- the most important component of the formula is magnesium chloride, whose amount must be sufficiently high to obtain good fire resistance.
- fire resistance refers to the fire rating given by a test passed by an insulating panel designed to meet the requirements of the test, whereby the fire rating of a panel may be varied according to the needs of the intended application.
- the amount of magnesium chloride should not fall below the above stated minimum value of 37 - 38 %, and good fire resistance will not be attained until its amount is greater than 47 %.
- the fire retardant composition according to the invention is achieved by separately producing a reaction product of sodium silicate and acid and an aqueous solution of magnesium chloride and by combining the reaction product with the aqueous solution in order to obtain a mouldable and ductile composition.
- the reaction product of sodium silicate and acid is obtained by first admixing the sodium silicate with water and by then reacting it with an inorganic or organic acid.
- the amount of water is usually roughly equal to the amount of sodium silicate, i.e. with 100 parts by weight of sodium silicate, 50 to 150 pans by weight of water are used.
- boric acid, phosphoric acid, hydrochloric acid, and sulphuric acid may be named.
- the organic acids comprise formic acid, acetic acid, oxalic acid, tartaric acid, and citric acid.
- the molar ratio SiO 2 /Na 2 O is advantageously about 1 to 3.5, preferably about 2 to 3.3.
- the relative amounts of sodium silicate and acid depend on the silicon dioxide/sodium oxide ratio of the sodium silicate as well as on the acid used. Generally speaking, about 1 to 100 parts by weight of (100 %) acid are used for 100 parts by weight of sodium silicate.
- the sodium silicate and magnesium chloride compositions can be combined.
- the sodium silicate composition is advantageously added into the magnesium chloride composition under vigorous stirring.
- a viscous, processible composition is obtained.
- the composition contains about 10 to 10000 parts by weight, advantageously about 100 to 5000 pans by weight, and preferably about 500 to 3000 parts by weight of magnesium chloride for 100 parts by weight of sodium silicate.
- the composition contains about 100 to 10000 parts by weight, advantageously about 200 to 2000 parts by weight, and preferably about 500 to 1500 parts by weight of water for 100 parts by weight of sodium silicate.
- the dry matter in the fire retardant composition prepared in accordance with the invention contains
- the panel according to the invention has a plurality of applications. For instance, it provides for the manufacture of prefabricated door panels for shipbuilding and housing, walls and floors in general, and covering thereof, and design of various manhole covers. Furthermore, the panel is suited for making conical window framings, openings and feedthroughs as well as construction of wet spaces such as bathrooms. The invention also makes it possible to manufacture noncombustible structural insulation panels for the interiors of aircraft and trains as well as for the insulation of ship interior spaces against heat, sound, cold and fire.
- the reinforcing backing fabric may be selected from the group of woven cloths or chopped-fiber felts, and within the scope of the invention, it is also feasible in some applications to blend the binding compound with reinforcing elements such as chopped fiber, whereby the reinforcing element and the binding compound may be applied in blended form during the manufacture of the panel.
- the exterior surface layer or the backing layer of the panel may be made using any reinforcing elements and techniques of fabrication that are conventionally employed in the manufacture of composite structures.
- glass fiber is the most cost-advantageous choice as a reinforcing material due to its low price and advantageous properties.
- the panel edges can be provided with metallic protective strips attached thereto.
Description
water | 135 g |
sodium silicate | 120 g |
magnesium sulfate | 1000 g |
magnesium chloride | 2500 g |
magnesium oxide | 5000 g |
aluminium hydroxide | 800 g |
titanium oxide | 800 g |
water | 1.3 % |
sodium silicate | 1.2 % |
magnesium sulfate | 9.7 % |
magnesium chloride | 24.1 % |
magnesium oxide | 48.3 % |
aluminium hydroxide | 7.7 % |
titanium oxide | 7.7 g |
- 0.1 to 10 % by weight of sodium silicate and acid and a reaction product thereof,
- 1 to 25 % by weight of magnesium sulfate,
- 10 to 60 % by weight of magnesium chloride, and
- 10 to 60 % by weight of magnesium oxide.
Claims (9)
- A fire-resistant lining panel comprisingat least one insulating layer (1) of mineral wool, andan exterior layer (2, 3) on both sides of said insulating layer,a binding material (3) containing10 to 60 % by weight of magnesium chloride,1 to 25 % by weight of magnesium sulfate,10 to 60 % by weight of magnesium oxide,0,1 to 10 % by weight of sodium silicate and acid and a reaction product thereof,at least one reinforcing component (2).
- A lining panel as defined in claim 1, characterized in that said reinforcing element is a fabric (2) and at least two layers of said fabrics are laminated together with the help of said binding material to form said exterior surface layer.
- A lining panel as defined in any of the foregoing claims, characterized in that fibres of said mineral wool of said insulating layer (1) are aligned ortogonally to the plane of the panel.
- A lining panel as defined in any of the foregoing claims, characterized in that said insulating layer (1) is comprised of blocks and the interblock seam joints are adhered with the help of said binding material which forms intermediate walls (4) spanned between said exterior layers (2, 3).
- A lining panel as defined in any of the foregoing claims, characterized in that the number of said insulating layers (1) is at least two.
- A lining panel as defined in any of the foregoing claims, characterized by a protective strip attached to at least one of the edges of said panel.
- A method of manufacturing a lining panel, in which method at least the following steps are carried out:a first exterior layer (2, 3) is laid,onto the first exterior layer (2, 3) is placed an insulating layer (1) of mineral wool, andonto said insulating layer (1) is laid a second exterior layer,a binding material compound is prepared containing10 to 60 % by weight of magnesium chloride,1 to 25 % by weight of magnesium sulfate,10 to 60 % by weight of magnesium oxide,0,1 to 10 % by weight of sodium silicate and acid and a reaction product thereof,each exterior surface (2, 3) is made as a composite of said binding material compound and a reinforcing material.
- A method as defined in claim 7, characterized in that said insulating layer (1) is assembled from blocks and the interblock joints are filled with said binding material compound.
- The use as a binding agent for a fire-resistant lining panel according to claim 1 of a fire retardant composition containing10 to 60 % by weight of magnesium chloride,1 to 25 % by weight of magnesium sulfate,10 to 60 % by weight of magnesium oxide,0,1 to 10 % by weight of sodium silicate and acid and a reaction product thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI956010A FI956010A (en) | 1995-12-14 | 1995-12-14 | Cover plate and method of manufacture thereof |
FI956010 | 1995-12-14 | ||
PCT/FI1996/000664 WO1997021884A1 (en) | 1995-12-14 | 1996-12-16 | Lining panel, a method for manufacturing the same, and a fire retardant composition for use in the method |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0865549A1 EP0865549A1 (en) | 1998-09-23 |
EP0865549B1 EP0865549B1 (en) | 2000-03-22 |
EP0865549B2 true EP0865549B2 (en) | 2005-04-27 |
Family
ID=8544546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96941675A Expired - Lifetime EP0865549B2 (en) | 1995-12-14 | 1996-12-16 | Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0865549B2 (en) |
KR (1) | KR19990072117A (en) |
AU (1) | AU1098997A (en) |
DE (2) | DE29624258U1 (en) |
DK (1) | DK0865549T3 (en) |
ES (1) | ES2144794T3 (en) |
FI (1) | FI956010A (en) |
GR (1) | GR3033743T3 (en) |
NO (1) | NO309903B1 (en) |
PT (1) | PT865549E (en) |
WO (1) | WO1997021884A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2799779B1 (en) | 1999-10-15 | 2002-01-11 | Campenon Bernard Sge | FIREWALL PARTITION |
DE19962820A1 (en) | 1999-12-23 | 2001-06-28 | Kaefer Isoliertechnik | Connecting element for connecting expansion panels for interior construction and connection arrangement for expansion panels for interior construction |
GR1003563B (en) | 2000-06-01 | 2001-03-22 | Caretta Interiors �.�. | Fire-resistance and sound-isolating panelling system for ships internal areas lining |
DE102004050442B4 (en) * | 2004-10-16 | 2012-12-13 | Martin Hess | Housing, in particular instrument house for electrical instruments and analyzers |
DE102006041560A1 (en) * | 2005-10-07 | 2007-04-19 | Deutsche Rockwool Mineralwoll Gmbh + Co Ohg | insulating element |
AU2007271713A1 (en) * | 2006-07-07 | 2008-01-10 | Central Systems Pty Ltd | Fire resistant lining system |
DE102010023633A1 (en) * | 2010-06-14 | 2011-12-15 | Martin Reuter | module |
KR101232274B1 (en) * | 2012-08-31 | 2013-02-12 | 동위기업 (주) | The fireproof lumber manufacturing method for a lumber board and a flooring board |
CN111718179B (en) * | 2020-06-22 | 2022-05-17 | 张家港市盛港绿色防火建材有限公司 | Heat-resistant anti-corrosion material and preparation method of wall body plate |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908062A (en) * | 1974-01-21 | 1975-09-23 | United States Gypsum Co | Fire-resistant, composite panel and method of making same |
US4003752A (en) * | 1974-05-22 | 1977-01-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Magnesia cement composition, process of its manufacture, and composite comprising same |
BE886016A (en) * | 1980-11-04 | 1981-05-04 | Vuzdugan Stefan F | METHOD FOR MANUFACTURING FIRE-RESISTANT CASTLES AND FOR INFLAMMING ALL KIND OF SUBSTANCES AND PRODUCTS |
DE3248663C1 (en) * | 1982-12-30 | 1984-06-07 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Coated facade or roof insulation board made of mineral fibers, as well as processes for their production |
DE8532239U1 (en) * | 1985-11-14 | 1986-01-16 | Deutsche Heraklith Ag, 8346 Simbach | Inorganic multilayer lightweight panel |
DE3634125A1 (en) * | 1986-10-07 | 1988-04-21 | Allanco Ind Ltd | FIRE EXTINGUISHING SOLUTION FOR THE EXTINGUISHING OF PHOSPHORUS AND METAL FIRE |
DE4036088A1 (en) * | 1990-11-13 | 1992-05-14 | Gruenzweig & Hartmann | METAL HYDROXIDE AND MAGNESIABINDER FIRE PROTECTION AGENTS AND THEIR USE |
FI914231A (en) * | 1991-09-06 | 1993-03-07 | Paroc Oy Ab | BELAGD ISOLERSKIVA |
ATE207410T1 (en) * | 1995-04-26 | 2001-11-15 | Tomislav Atevic | MULTI-LAYER STRUCTURE WITH IMPROVED FIRE RESISTANCE AND METHOD FOR PRODUCING SAME |
-
1995
- 1995-12-14 FI FI956010A patent/FI956010A/en not_active Application Discontinuation
-
1996
- 1996-12-16 DE DE29624258U patent/DE29624258U1/en not_active Expired - Lifetime
- 1996-12-16 DK DK96941675T patent/DK0865549T3/en active
- 1996-12-16 AU AU10989/97A patent/AU1098997A/en not_active Abandoned
- 1996-12-16 PT PT96941675T patent/PT865549E/en unknown
- 1996-12-16 WO PCT/FI1996/000664 patent/WO1997021884A1/en not_active Application Discontinuation
- 1996-12-16 EP EP96941675A patent/EP0865549B2/en not_active Expired - Lifetime
- 1996-12-16 ES ES96941675T patent/ES2144794T3/en not_active Expired - Lifetime
- 1996-12-16 DE DE69607375T patent/DE69607375T3/en not_active Expired - Lifetime
- 1996-12-16 KR KR1019980704432A patent/KR19990072117A/en not_active Application Discontinuation
-
1998
- 1998-06-12 NO NO982739A patent/NO309903B1/en not_active IP Right Cessation
-
2000
- 2000-06-22 GR GR20000401438T patent/GR3033743T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK0865549T3 (en) | 2000-08-28 |
FI956010A (en) | 1997-06-15 |
DE69607375D1 (en) | 2000-04-27 |
DE69607375T3 (en) | 2006-01-05 |
NO982739D0 (en) | 1998-06-12 |
NO982739L (en) | 1998-08-12 |
DE29624258U1 (en) | 2001-07-05 |
NO309903B1 (en) | 2001-04-17 |
AU1098997A (en) | 1997-07-03 |
EP0865549B1 (en) | 2000-03-22 |
PT865549E (en) | 2000-09-29 |
KR19990072117A (en) | 1999-09-27 |
FI956010A0 (en) | 1995-12-14 |
DE69607375T2 (en) | 2000-09-21 |
ES2144794T3 (en) | 2000-06-16 |
WO1997021884A1 (en) | 1997-06-19 |
EP0865549A1 (en) | 1998-09-23 |
GR3033743T3 (en) | 2000-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080115442A1 (en) | Composite Sandwich Wall Panel | |
US4517782A (en) | Construction element | |
US6711872B2 (en) | Lightweight panel construction | |
WO2008124430A1 (en) | Gypsum wood fiber structural insulated panel arrangement | |
CA1102085A (en) | Insulated closure panel | |
WO2009109195A2 (en) | Fire protection of a structural element | |
CA2704293A1 (en) | Pulp composite element | |
GB2464369A (en) | Thermally insulating sandwich wall liner panel with aerogel and fibre core | |
EP0865549B2 (en) | Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel | |
GB2177048A (en) | Mineral fibre insulating laminates | |
EP3353356A1 (en) | Insulating and storm-resistant panels | |
JPH0140190B2 (en) | ||
US10633859B2 (en) | Building element of mineral wool and fiber-reinforced plastic | |
EP0322381A2 (en) | Composite sound-deadening structure for the building industry | |
CN217871276U (en) | Assembled building superimposed sheet with hidden wire casing | |
WO2023243150A1 (en) | Fireproof partition wall | |
GB2607112A (en) | A lightweight composite structural construction panel | |
WO2022224098A1 (en) | Rigid panel for construction with central foamed layer and resin coating | |
KR100407870B1 (en) | A drywall system having high sound transmission loss and air tightness | |
JPS63156141A (en) | Refractory structure of roof in building | |
WO2022254190A1 (en) | A lightweight composite structural construction panel | |
Messman | Building materials in library construction. | |
JPH0723648B2 (en) | Interior groundwork construction method | |
GB2379675A (en) | Prefabricated separating (party) floor | |
CZ31849U1 (en) | A wood-based sandwich panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 19980526 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE DE DK ES FI FR GB GR IT NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: RO PAYMENT 980526 |
|
17Q | First examination report despatched |
Effective date: 19981016 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
RTI1 | Title (correction) |
Free format text: LINING PANEL, A METHOD FOR MANUFACTURING THE SAME, AND THE USE OF A FIRE RETARDANT COMPOSITION OR THE PANEL |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KAEFER ISOLIERTECHNIK GMBH & CO. KG |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE DK ES FI FR GB GR IT NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: RO PAYMENT 19980526 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000322 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000322 |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO ROMA S.P.A. |
|
REF | Corresponds to: |
Ref document number: 69607375 Country of ref document: DE Date of ref document: 20000427 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2144794 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20000619 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: ROCKWOOL INTERNATIONAL A/S Effective date: 20001221 |
|
26 | Opposition filed |
Opponent name: IPPOKAMPOS SA Effective date: 20001221 Opponent name: ROCKWOOL INTERNATIONAL A/S Effective date: 20001221 |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: ROCKWOOL INTERNATIONAL A/S |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: IPPOKAMPOS SA Opponent name: ROCKWOOL INTERNATIONAL A/S |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
R26 | Opposition filed (corrected) |
Opponent name: ROCKWOOL INTERNATIONAL A/S * 20001221 IPPOKAMPOS S Effective date: 20001221 |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: IPPOKAMPOS SA Opponent name: ROCKWOOL INTERNATIONAL A/S |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20041216 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20041220 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20041221 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20041223 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20041227 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20041228 Year of fee payment: 9 Ref country code: ES Payment date: 20041228 Year of fee payment: 9 Ref country code: DK Payment date: 20041228 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20050112 Year of fee payment: 9 |
|
PUAH | Patent maintained in amended form |
Free format text: ORIGINAL CODE: 0009272 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT MAINTAINED AS AMENDED |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050426 |
|
27A | Patent maintained in amended form |
Effective date: 20050427 |
|
AK | Designated contracting states |
Kind code of ref document: B2 Designated state(s): BE DE DK ES FI FR GB GR IT NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: RO |
|
NLR2 | Nl: decision of opposition |
Effective date: 20050427 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050727 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050727 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060616 |
|
EN | Fr: translation not filed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Effective date: 20060616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051217 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051231 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: EERR Free format text: CORRECTION DE BOPI 06/25 - 3.2. |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20111201 AND 20111207 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20111223 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 69607375 Country of ref document: DE Representative=s name: ZACCO DR. PETERS UND PARTNER, DE Effective date: 20111208 Ref country code: DE Ref legal event code: R081 Ref document number: 69607375 Country of ref document: DE Owner name: DEUTSCHE ROCKWOOL MINERALWOLL GMBH & CO. OHG, DE Free format text: FORMER OWNER: KAEFER ISOLIERTECHNIK GMBH & CO. KG, 28195 BREMEN, DE Effective date: 20111208 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20121212 Year of fee payment: 17 Ref country code: IT Payment date: 20121214 Year of fee payment: 17 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20131216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131231 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20151208 Year of fee payment: 20 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131216 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 69607375 Country of ref document: DE |