EP 2532515 A1 20121212 - Multilayer bituminous-polymeric material and method for producing same
Title (en)
Multilayer bituminous-polymeric material and method for producing same
Title (de)
Mehrschichtiges, bituminöses und polymeres Material und Verfahren zu seiner Herstellung
Title (fr)
Matériau multicouche bitumineux et polymérique et sa méthode de manufacture
Publication
Application
Priority
RU 2011122577 A 20110606
Abstract (en)
The invention relates to a multilayer bituminous-polymeric material comprising a base, an upper layer and a lower layer, which have different operational properties, as well as to a method for producing the said material. The invention may be used for the production of a roll roofing material exhibiting water-proofing and fire-retardant properties. The technical effect of the claimed invention in respect of the method is development of a method (production process) for producing a multilayer bituminous-polymeric material which upper and lower layers differ from each other by their compositions and properties, the said method simplifying the process of production of the finished product and improving productivity of equipment.
IPC 8 full level
B32B 11/10 (2006.01); B32B 27/12 (2006.01); D06N 5/00 (2006.01); E04D 5/10 (2006.01)
CPC (source: EP)
D06N 3/0063 (2013.01); D06N 5/003 (2013.01); E04D 5/10 (2013.01); D06N 2209/067 (2013.01)
Citation (applicant)
- RU 2117578 C1 19980820 - INST SINT POLIMERNYKH MATERIAL, et al
- SU 697540 A1 19791115 - VNI PK I POLIMERNYKH STR MATER [SU]
- EP 0634515 A1 19950118 - BOERNER GEORG CHEM WERK [DE]
Citation (search report)
- [I] US 2005148250 A1 20050707 - O'CONNOR TERENCE J [CA], et al
- [I] US 2008248241 A1 20081009 - KALKANOGLU HUSNU M [US], et al
- [A] US 2005250399 A1 20051110 - KUHN WILLIAM P [US], et al
- [A] US 7776417 B2 20100817 - MOHSEEN SHAIK [US], et al
Designated contracting state (EPC)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12170890 A 20120605; RU 2011122577 A 20110606