| Patents for D06N 5 - Roofing felt, i.e. fibrous webs coated with bitumen (969) |
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| 09/13/1989 | EP0331765A1 Method for laying and sealing bituminous sealing membranes, and sealing membrane for carrying out this method |
| 08/08/1989 | CA1258209A1 Reinforced bituminous membrane |
| 06/07/1989 | CN1033300A Method for manufacture of bituminous seal felt of multiple layer |
| 05/24/1989 | DE3738315A1 Process for producing plastic sealing sheets with internal nonwoven fabric |
| 05/10/1989 | EP0315553A1 Multilayer textile composite made from fibre fleeces having different characteristics |
| 05/10/1989 | EP0315239A1 Bituminous composition and its use in the water-proofing sector |
| 05/03/1989 | EP0313735A2 Method for the production of a multilayered bituminous sealing sheet |
| 04/27/1989 | DE3819976A1 Roof sealing web |
| 02/21/1989 | CA1250122A1 Roofing-material |
| 12/28/1988 | EP0296292A1 Waterproofing material |
| 12/08/1988 | DE3817311A1 Multi-layer asphalt boards having a plurality of carriers and process and arrangement for producing them |
| 12/06/1988 | CA1246264A1 Coating compositions for a polymer-modified roofing and waterproofing sheet |
| 11/08/1988 | CA1244303A1 Method for adhering a coating material to densified random-fiber composite sheet |
| 10/25/1988 | US4780362 Bituminous roofing strip |
| 10/25/1988 | US4780350 Network of polyester filaments |
| 10/25/1988 | CA1243591A1 Reinforcing composite for roofing membranes and process for making such composites |
| 10/19/1988 | EP0287078A2 Polymer-bitumen sheet |
| 10/05/1988 | EP0285533A1 Material based on a non-woven textile fibre web for use as a reinforcing structure for watertight coatings |
| 10/04/1988 | US4775440 Method of making an offset laminated roofing shingle |
| 09/27/1988 | US4774115 Bituminous strip for bridge-sealing |
| 09/13/1988 | US4771090 Coating compositions for a polymer-modified roofing and waterproofing sheet |
| 08/30/1988 | CA1241476A1 Spurted polyolefin fibers with improved dispersibility in hydrocarbons, including hydrocarbons containing asphalt compositions and method for making same |
| 07/14/1988 | DE3734584A1 Networklike textile reinforcement for bituminous compositions for surface coatings of buildings |
| 07/06/1988 | EP0273105A1 Process and plant for manufacturing bituminous sealing webs |
| 07/05/1988 | US4755423 Laminate |
| 07/05/1988 | US4755409 Reinforcing sheet between two bitumen layers, covered with two compound bitumen layers containing rubber or resin, having elastomeric sheet on one side, release sheet on other |
| 06/08/1988 | EP0269989A1 Bitumen sealing strip |
| 06/07/1988 | US4749609 Flexible sealing membrane, particularly for roofs, which comprises a thermoplastic material reinforced with a mesh of synthetic fibres and with a mesh of glass fibres |
| 04/13/1988 | EP0263248A1 Bituminous roofing membrane |
| 04/13/1988 | CN87106094A Bituminous sealing layers for bridge |
| 04/13/1988 | CN87106092A Bituminous roof covering |
| 04/06/1988 | EP0262317A1 Bitumenous sealing substrate for bridges |
| 03/23/1988 | EP0260494A1 Bitumen sheet with a covering layer and method for its use |
| 03/22/1988 | CA1234272A1 Sheet of roofcovering material and method to apply this sheet in or as a roofcovering |
| 03/15/1988 | CA1233971A1 Non woven web based fabric for use as a reinforcing componant in waterproofing lay-ups |
| 03/09/1988 | CN87106546A Binding agent for regenerated rubber-asphalt felt |
| 03/08/1988 | US4729814 Automatic, continuous process |
| 01/20/1988 | CN87105622A Method and appliance for bonding the synthetic fibre (glass fibre) felts |
| 12/22/1987 | US4714651 Elastic roofing and sealing materials |
| 11/17/1987 | US4707413 Coating compositions for a polymer-modified roofing and waterproofing sheet |
| 10/28/1987 | EP0242524A2 Needled layered fabric |
| 10/07/1987 | CN86206902U Oil blanket immersion machine with hydraulic elevating device |
| 10/01/1987 | DE3610346A1 Roof covering consisting of a flexible material |
| 09/29/1987 | US4696847 Mineral fibers, felt binder; hot welding |
| 09/22/1987 | US4695338 Insulating and impervious roofing panels and a process and apparatus for their manufacture |
| 09/16/1987 | EP0237155A2 Method for manufacturing a barrier sheet and the use of such a barrier sheet for manufacturing and mounting construction elements in which such a barrier sheet is included |
| 09/01/1987 | US4690839 Method for manufacturing thick asphalt sheet |
| 08/26/1987 | EP0233488A1 Bituminous roofing and sealing membrane and its manufacturing method |
| 08/18/1987 | CA1225766A1 Sulfur stabilized oxidized polyolefin and asphalt composition |
| 07/28/1987 | US4683164 Nonwoven for manufacturing flameproof roofing sheets |
| 07/22/1987 | CN86204003U Sealed regulating unit for controlling thickness of asphalt felt |
| 07/07/1987 | US4678823 Asphalt compositions containing spurted polyolefin fibers with improved dispersibility in hydrocarbons |
| 04/21/1987 | US4659412 Method for adhering a coating material to densified random-fiber composite sheet |
| 04/16/1987 | DE3536614A1 Process and device for the production of welding sheets |
| 04/15/1987 | EP0218134A2 Bituminous webs, preferably bituminous webs with modified elasticity and polymeric bituminous webs |
| 04/14/1987 | US4657801 Heat resistance, fireproofing; roofing |
| 04/02/1987 | DE3534076A1 Sheet material for roof sealing |
| 04/02/1987 | DE3534075A1 Multilayer roof sealing |
| 01/28/1987 | EP0209712A2 Sheet material for a roof base |
| 01/28/1987 | CN85105175A Method and equipment for making asphalt felt and tar paper without paper base |
| 01/21/1987 | EP0208918A2 Reinforcing composite for roofing membranes and process for making such composites |
| 01/07/1987 | CN86102635A Asphalt materials and their use |
| 01/06/1987 | CA1216198A1 Sealing membrane, and its manufacture |
| 12/30/1986 | EP0205774A1 Bituminous stock and its use |
| 12/30/1986 | EP0205769A1 Process for making a bituminous stock and its use |
| 12/10/1986 | CN86102712A Bituminous materials and thereof applications |
| 12/03/1986 | EP0203609A2 Method for the production of a waterproof coating on a surface and sheet materials suitable for use in connection with said method |
| 11/26/1986 | EP0202971A1 Impervious bituminous sheet and its use as an impervious coating |
| 11/20/1986 | EP0201884A2 Weldable polymer-bitumen web |
| 11/11/1986 | US4622252 Laminate with plastic film |
| 10/14/1986 | US4617229 Roofing felts |
| 10/14/1986 | US4617221 Porous glass fiber base, bituminous adhesive layer vapor-tight intermediate coating |
| 10/08/1986 | EP0196365A1 Covering composition for a polymer-modified roofing and water-proofing sheet |
| 09/16/1986 | US4612152 Method for production of water-proofing sheet |
| 08/05/1986 | CA1208870A1 Reinforcing composite for roofing membranes and process for making such composites |
| 06/25/1986 | EP0185169A2 Reinforcing composite for roofing membranes and process for making such composites |
| 05/13/1986 | US4588634 Mixture of asphalt, elastomer, mineral stabilizer, and a rubber |
| 04/30/1986 | EP0179451A2 Method for adhering a coating material to a random-fiber composite sheet |
| 04/22/1986 | US4584210 Saturation matting with thermoplastic bityuminous material, cooling, hardening, then inversion and applying second layer |
| 04/09/1986 | EP0177425A1 Non-woven long-fibre sheet product and process for its manufacture |
| 04/09/1986 | EP0176848A2 Non-woven fabric |
| 03/18/1986 | US4576858 Material based on a non-woven textile lap which may be used as reinforcement for impermeable coverings |
| 01/21/1986 | US4565724 Bitumens |
| 11/27/1985 | EP0162391A2 Non-woven fabric for making fire-resistant roofing material |
| 11/06/1985 | EP0160609A1 Material based on a non-woven fabric useful as a reinforcement layer for water-proofing cover materials |
| 10/29/1985 | CA1195887A1 Method of and apparatus for producing asphalt saturated fibreboard |
| 09/03/1985 | US4539254 Reinforcing composite for roofing membranes and process for making such composites |
| 08/13/1985 | CA1191776A1 Waterproofing laminate |
| 07/16/1985 | US4529625 Method of making a roofing membrane |
| 06/19/1985 | EP0145687A2 A non-woven fabric, a bituminous water-proofing membrane built up on it, and the use of the fabric as a carcass in such a membrane |
| 06/19/1985 | EP0145064A2 Sheet of roofcovering material |
| 05/21/1985 | US4518658 Waterproof membrane with fuse bonded non-woven reinforcement |
| 05/08/1985 | EP0139883A2 Sulfur stabilized oxidized polyolefin and asphalt composition |
| 03/27/1985 | EP0135221A2 Roofing-material |
| 02/05/1985 | US4497921 Sulfur stabilized oxidized polyolefin and asphalt composition |
| 01/22/1985 | CA1181542A1 Bitumen, atactic polypropylene and propylene/ethylene copolymer compositions and water-proofing membranes using the same |
| 01/01/1985 | US4491617 Reinforcing composite for roofing membranes and process for making such composites |
| 10/02/1984 | CA1175304A1 Multi-diameter surfacing roll in production of roofing products |
| 09/11/1984 | CA1174024A1 Method of waterproofing roofs and the like |
| 07/17/1984 | US4460635 Method of forming coatings, coatings so formed and articles coated thereby |