WO1997018364A2 - A synthetic textile support for bituminous sheaths, particularly for coating roofs - Google Patents
A synthetic textile support for bituminous sheaths, particularly for coating roofs Download PDFInfo
- Publication number
- WO1997018364A2 WO1997018364A2 PCT/EP1996/005006 EP9605006W WO9718364A2 WO 1997018364 A2 WO1997018364 A2 WO 1997018364A2 EP 9605006 W EP9605006 W EP 9605006W WO 9718364 A2 WO9718364 A2 WO 9718364A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- textile support
- synthetic textile
- ofthe
- polyester
- support according
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/482—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with shrinkage
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31815—Of bituminous or tarry residue
Definitions
- the present invention relates to a synthetic textile support for bituminous sheaths, particularly for coating roofs.
- bituminous sheaths such as those habitually used for coating roofs, of a synthetic textile support consisting of a non-woven lap of polyester staple or continuous thread fibre with an essentially transversal orientation.
- a synthetic textile support for bituminous sheaths wherein a plurality of parallel continuous glass filaments is interposed and made to extend longitudinally between two layers of polyester fibre non-woven with the object of ensuring a suitable longitudinal reinforcement for the synthetic textile support.
- the glass filaments characterized by a high Young's modulus, exhibit on the other hand the drawback of representing a substantially rigid support, that has a very good resistance to tractions up to a certain limit, but then breaks suddenly leaving the textile support without any longitudinal reinforcement. Moreover, even before it breaks, they react to the thermal expansions ofthe roof in a clearly different manner with respect to the polyester non- woven surrounding them, determining the creation of a series of ripples between one filament and the next.
- the object ofthe present invention has been that of providing a synthetic support for bituminous sheaths, that avoids transversal shrinkages ofthe product during impregnation and that stand up well and in an elastic manner to the thermal expansions ofthe roof after it has been laid.
- such object has been achieved with a synthetic textile support consisting of two layers of non-woven lap of polyester fibres, between which there is interposed a plurality of continuous reinforcing filaments arranged parallel to one another in the longitudinal direction ofthe textile support, characterized in that said continuous reinforcing filaments consist of polyester threads.
- the polyester reinforcement allow the textile support according to the invention to solve the problem ofthe product's transversal shrinkage during impregnation in bitumen and at the same time to go along elastically with the thermal expansions ofthe roof after the bituminous sheath has been laid, extending and contracting in the same manner as the surrounding polyester lap and ensuring a resistance to extension that is less critical than that ofthe glass threads.
- the textile support according to the invention also has the advantage that it avoids discomfort for the operators and ecological problems of all kinds, while at the same time allowing a greater possibility of recovery and reuse of waste.
- Fig. 1 shows the textile support in a plan view from above
- Fig. 2 shows the textile support in an enlarged longitudinal cross-section taken along the line II-II of Fig. 1;
- Fig. 3 shows the textile support in an enlarged transversal cross-section taken along the line III-III of Fig. 1.
- a textile support according to the invention that is formed by two layers 1 and 2 of non- woven polyester lap, staple or continuous thread, fastened together by means of threading, heat-shrinking or other suitable type of fastening.
- longitudinal reinforcement threads does not prevent, if when and desired, the simultaneous usage of similar threads of transversal reinforcement up to determining the creation of a thicker or thinner network of longitudinal and transversal polyester reinforcement threads.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Nonwoven Fabrics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Body Structure For Vehicles (AREA)
- Reinforced Plastic Materials (AREA)
- Paper (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96939044T ATE191758T1 (en) | 1995-11-16 | 1996-11-11 | SYNTHETIC TEXTILE SUPPORT FOR BITUMINOUS SURFACES, ESPECIALLY FOR ROOFS |
US09/077,008 US6131351A (en) | 1995-11-16 | 1996-11-11 | Synthetic textile support for bituminous sheaths, particularly for coating roofs |
DE69607763T DE69607763T2 (en) | 1995-11-16 | 1996-11-11 | SYNTHETIC TEXTILE SUPPORT FOR BITUMINOUS AREAS, ESPECIALLY FOR ROOF AREAS |
JP51858697A JP4039689B2 (en) | 1995-11-16 | 1996-11-11 | Synthetic fiber reinforcement for bitumen exterior, especially for roof covering |
PL96326667A PL182375B1 (en) | 1995-11-16 | 1996-11-11 | Supporting synthetic textile material for bituminous coverings in particular those for use as roof coverings |
DK96939044T DK0862667T3 (en) | 1996-11-11 | 1996-11-11 | Synthetic textile reinforcement for bituminous surfaces, especially for roofing |
EP96939044A EP0862667B1 (en) | 1995-11-16 | 1996-11-11 | A synthetic textile support for bituminous sheaths, particularly for coating roofs |
GR20000401207T GR3033516T3 (en) | 1995-11-16 | 2000-05-26 | A synthetic textile support for bituminous sheaths, particularly for coating roofs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI95A002353 | 1995-11-16 | ||
IT95MI002353A IT1280113B1 (en) | 1995-11-16 | 1995-11-16 | SYNTHETIC TEXTILE SUPPORT FOR BITUMINOUS SHEATHING, ESPECIALLY FOR ROOF COVERING |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997018364A2 true WO1997018364A2 (en) | 1997-05-22 |
WO1997018364A3 WO1997018364A3 (en) | 1997-08-28 |
Family
ID=11372530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/005006 WO1997018364A2 (en) | 1995-11-16 | 1996-11-11 | A synthetic textile support for bituminous sheaths, particularly for coating roofs |
Country Status (12)
Country | Link |
---|---|
US (1) | US6131351A (en) |
EP (1) | EP0862667B1 (en) |
JP (1) | JP4039689B2 (en) |
CN (1) | CN1067449C (en) |
AT (1) | ATE191758T1 (en) |
DE (1) | DE69607763T2 (en) |
ES (1) | ES2144787T3 (en) |
GR (1) | GR3033516T3 (en) |
IT (1) | IT1280113B1 (en) |
PL (1) | PL182375B1 (en) |
PT (1) | PT862667E (en) |
WO (1) | WO1997018364A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002070246A1 (en) * | 2001-03-08 | 2002-09-12 | Freudenberg Politex S.R.L. | Composite support with fire resistance property for bituminous roofing sheaths |
WO2002074530A1 (en) * | 2001-03-15 | 2002-09-26 | Freudenberg Politex S.R.L. | Synthetic textile support for bituminous roofing sheaths |
WO2019192948A1 (en) | 2018-04-03 | 2019-10-10 | Politex S.A.S. Di Freudenberg, Politex S.R.L. | Reinforced nonwoven |
WO2020225200A1 (en) * | 2019-05-06 | 2020-11-12 | Politex S.A.S. Di Freudenberg Politex S.R.L. | Flame-resistant composite substrates for bituminous membranes |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040191508A1 (en) * | 2003-02-11 | 2004-09-30 | Hubbard Michael J. | Peel-and-stick installation method for thermoplastic-type covering systems |
US20040157074A1 (en) * | 2003-02-11 | 2004-08-12 | Hubbard Michael J. | Peel-and-stick fabric backed covering membrane |
US7430837B2 (en) * | 2003-08-14 | 2008-10-07 | Bfs Diversified Products, Llc. | Membrane with mechanical securement attached |
ITMI20032223A1 (en) * | 2003-11-17 | 2005-05-18 | Freudenberg Politex S R L | SYNTHETIC TEXTILE SUPPORT FOR BITUMINOUS SHEETS PREFERABLY FOR ROOFING |
US20050186941A1 (en) * | 2004-02-10 | 2005-08-25 | General Motors Corporation | Verification of telematic unit in fail to voice situation |
ATE415510T1 (en) * | 2004-02-18 | 2008-12-15 | Johns Manville Europe Gmbh | DIMENSIONAL STABLE INSERT SUITABLE FOR ROOFING MEMBERS OR SEALING MESHES |
US20080233825A1 (en) * | 2007-03-21 | 2008-09-25 | Mohamed Walid Gamaleldin | Articles Including High Modulus Fibrous Material |
IT1402753B1 (en) | 2010-11-15 | 2013-09-18 | Politex S A S Di Freudenberg Politex S R L | TEXTILE SUPPORT REINFORCED WITH LONGITUDINAL FILAMENTS OF CELLULOSIC FIBERS, PARTICULARLY FOR BITUMINOUS MEMBRANES. |
IT1402882B1 (en) | 2010-11-22 | 2013-09-27 | Politex S A S Di Freudenberg Politex S R L | CONSOLIDATED TEXTILE SUPPORT FOR CHEMICAL AND THERMAL WAYS, PARTICULARLY FOR BITUMINOUS MEMBRANES. |
ITMI20131114A1 (en) | 2013-07-03 | 2015-01-04 | Politex S A S Di Freudenberg Polit Ex S R L | SUPPORT SUBSTRATE FOR BITUMINOUS MEMBRANE AND ITS PREPARATION PROCEDURE. |
CN108149804B (en) * | 2018-01-16 | 2020-04-14 | 北京东方雨虹防水技术股份有限公司 | Self-supporting flexible waterproof coiled material, preparation method thereof and waterproof construction method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230762A (en) * | 1978-07-24 | 1980-10-28 | Mitsui Petrochemical Industries Ltd. | Asphalt water-proofing material |
EP0185169A2 (en) * | 1984-12-20 | 1986-06-25 | Bay Mills Limited | Reinforcing composite for roofing membranes and process for making such composites |
US5118550A (en) * | 1988-12-13 | 1992-06-02 | Rhone Poulenc Fibres | Substrate based on a nonwoven sheet made of chemical textile |
US5439726A (en) * | 1990-05-08 | 1995-08-08 | Bay Mills Limited | Bituminous roofing membrane including a lightweight grid and over-under construction |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762744A (en) * | 1986-08-08 | 1988-08-09 | Bay Mills Limited | Reinforcing composite for roofing membranes and process for making such composites |
US5195290A (en) * | 1992-06-03 | 1993-03-23 | American Heartland Roofing Products, Inc. | Laminar roofing product |
-
1995
- 1995-11-16 IT IT95MI002353A patent/IT1280113B1/en active IP Right Grant
-
1996
- 1996-11-11 PL PL96326667A patent/PL182375B1/en not_active IP Right Cessation
- 1996-11-11 PT PT96939044T patent/PT862667E/en unknown
- 1996-11-11 JP JP51858697A patent/JP4039689B2/en not_active Expired - Fee Related
- 1996-11-11 AT AT96939044T patent/ATE191758T1/en not_active IP Right Cessation
- 1996-11-11 ES ES96939044T patent/ES2144787T3/en not_active Expired - Lifetime
- 1996-11-11 WO PCT/EP1996/005006 patent/WO1997018364A2/en not_active Application Discontinuation
- 1996-11-11 CN CN96198405A patent/CN1067449C/en not_active Expired - Fee Related
- 1996-11-11 EP EP96939044A patent/EP0862667B1/en not_active Revoked
- 1996-11-11 DE DE69607763T patent/DE69607763T2/en not_active Revoked
- 1996-11-11 US US09/077,008 patent/US6131351A/en not_active Expired - Lifetime
-
2000
- 2000-05-26 GR GR20000401207T patent/GR3033516T3/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230762A (en) * | 1978-07-24 | 1980-10-28 | Mitsui Petrochemical Industries Ltd. | Asphalt water-proofing material |
EP0185169A2 (en) * | 1984-12-20 | 1986-06-25 | Bay Mills Limited | Reinforcing composite for roofing membranes and process for making such composites |
US5118550A (en) * | 1988-12-13 | 1992-06-02 | Rhone Poulenc Fibres | Substrate based on a nonwoven sheet made of chemical textile |
US5439726A (en) * | 1990-05-08 | 1995-08-08 | Bay Mills Limited | Bituminous roofing membrane including a lightweight grid and over-under construction |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002070246A1 (en) * | 2001-03-08 | 2002-09-12 | Freudenberg Politex S.R.L. | Composite support with fire resistance property for bituminous roofing sheaths |
WO2002074530A1 (en) * | 2001-03-15 | 2002-09-26 | Freudenberg Politex S.R.L. | Synthetic textile support for bituminous roofing sheaths |
WO2019192948A1 (en) | 2018-04-03 | 2019-10-10 | Politex S.A.S. Di Freudenberg, Politex S.R.L. | Reinforced nonwoven |
WO2020225200A1 (en) * | 2019-05-06 | 2020-11-12 | Politex S.A.S. Di Freudenberg Politex S.R.L. | Flame-resistant composite substrates for bituminous membranes |
Also Published As
Publication number | Publication date |
---|---|
US6131351A (en) | 2000-10-17 |
JP2000500084A (en) | 2000-01-11 |
JP4039689B2 (en) | 2008-01-30 |
PL182375B1 (en) | 2001-12-31 |
ITMI952353A0 (en) | 1995-11-16 |
DE69607763T2 (en) | 2000-08-10 |
IT1280113B1 (en) | 1998-01-05 |
ES2144787T3 (en) | 2000-06-16 |
CN1067449C (en) | 2001-06-20 |
DE69607763D1 (en) | 2000-05-18 |
ATE191758T1 (en) | 2000-04-15 |
PT862667E (en) | 2000-07-31 |
CN1202210A (en) | 1998-12-16 |
EP0862667B1 (en) | 2000-04-12 |
GR3033516T3 (en) | 2000-09-29 |
WO1997018364A3 (en) | 1997-08-28 |
ITMI952353A1 (en) | 1997-05-16 |
PL326667A1 (en) | 1998-10-12 |
EP0862667A2 (en) | 1998-09-09 |
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