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1. (WO2017031359) AIR AND WATER BARRIER ARTICLE WITH POROUS LAYER AND LINER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/031359 International Application No.: PCT/US2016/047630
Publication Date: 23.02.2017 International Filing Date: 18.08.2016
IPC:
C09J 7/02 (2006.01) ,E04B 1/62 (2006.01) ,B32B 27/06 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7
Adhesives in the form of films or foils
02
on carriers
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62
Insulation or other protection; Elements or use of specified material therefor
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
06
as the main or only constituent of a layer next to another layer of a specific substance
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors:
WIDENBRANT, Martin J.; US
SEABAUGH, Taylor M.; US
FRONEK, Daniel R.; US
BODKHE, Rajan B.; US
Agent:
GROSS, Kathleen B.,; US
RHODES, Kevin H.,; US
BLANK, Colene H.,; US
FLORCZAK, Yen Tong,; US
HARTS, Dean M. ,; US
LEVINSON, Eric D.,; US
MAKI, Eloise J.,; US
NOWAK, Sandra K.,; US
OLSON, Peter L.,; US
RINGSRED, Ted K.,; US
Priority Data:
62/206,34818.08.2015US
62/268,56317.12.2015US
62/376,20217.08.2016US
Title (EN) AIR AND WATER BARRIER ARTICLE WITH POROUS LAYER AND LINER
(FR) ARTICLE FORMANT BARRIÈRE À L’AIR ET À L’EAU AVEC UNE COUCHE POREUSE ET UNE GAINE
Abstract:
(EN) There is provided an article that includes a polymeric layer disposed on and covering a first major surface of an porous layer, an adhesive layer disposed on a second major surface of the elastic layer opposite the polymeric layer; and a liner disposed on a major surface of the polymeric layer opposite the first major surface of the elastic layer. The polymeric layer and the porous layer together form an air and water barrier that is water vapor permeable. The liner is water vapor impermeable. In a preferred embodiment the polymeric layer comprises a polyoxyalkylene polymer having at least one end group derived from an alkoxy silane. A method of applying the article to a surface of a building component is also provided.
(FR) La présente invention concerne un article qui inclut une couche polymère disposée sur et recouvrant une première surface principale d’une couche poreuse, une couche adhésive disposée sur une seconde surface principale de la couche élastique opposée à la couche polymère ; et une gaine disposée sur une surface principale de la couche polymère opposée à la première surface principale de la couche élastique. La couche polymère et la couche poreuse forment ensemble une barrière à l’air et à l’eau qui est perméable à la vapeur d’eau. La gaine est imperméable à la vapeur d’eau. Dans un mode de réalisation préféré la couche polymère comprend un polymère polyoxyalkylène ayant au moins un groupe d’extrémité dérivé d’un alcoxy silane. La présente invention décrit également un procédé d’application de l’article à une surface d’un composant de construction.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)