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1. (WO2019041049) MODIFICATION OF ASPHALT ADHESIVES WITH WAXES
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Pub. No.: WO/2019/041049 International Application No.: PCT/CA2018/051058
Publication Date: 07.03.2019 International Filing Date: 31.08.2018
IPC:
C09J 7/30 (2018.01) ,C09J 7/29 (2018.01) ,C09J 7/40 (2018.01) ,E02D 19/00 (2006.01) ,E04D 5/08 (2006.01)
[IPC code unknown for C09J 7/30][IPC code unknown for C09J 7/29][IPC code unknown for C09J 7/40]
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
19
Keeping dry foundation sites or other areas in the ground
E FIXED CONSTRUCTIONS
04
BUILDING
D
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
5
Roof covering by making use of flexible material, e.g. supplied in roll form
08
by making use of other materials
Applicants:
GREENMANTRA RECYCLING TECHNOLOGIES LTD. [CA/CA]; 81 Elgin Street Brantford, Ontario N3S 5A1, CA
Inventors:
DIMONDO, Domenic; CA
Agent:
DE KLEINE, Geoffrey; CA
ALLARD, Louis; CA
BEHMANN, Curtis B.; CA
BOOCOCK, Graeme; CA
COGHLAN, Jeffrey; CA
DAMIANI, Michael; CA
EVENSON, Brandon; CA
GORDON, Jeffrey Keith; CA
HOWG, Jason L.; CA
HUNG, Shin H.; CA
KEELER, Todd; CA
MARSMAN, Kathleen E.; CA
MUELLER-NEUHAUS, Jason; CA
NAUMAN, David; CA
PUNDSACK, Scott R.; CA
RAOUL, Jennifer M.; CA
SILVER, Gail C.; CA
SOJONKY, Andrew D.; CA
VICKERS, Mark F.; CA
WEBB, Tim E.; CA
WOOD, David; CA
Priority Data:
62/553,35701.09.2017US
Title (EN) MODIFICATION OF ASPHALT ADHESIVES WITH WAXES
(FR) MODIFICATION D'ADHÉSIFS D'ASPHALTE PAR DES CIRES
Abstract:
(EN) Wax-modified asphalt can be employed in peel-and-stick sheets. In some embodiments, the method includes adding a wax to an asphalt blend. The addition of wax can result in an asphalt having lower viscosity, higher softening point, improved compatibility, and/or stronger adhesion properties. These changes can be achieved in addition to maintaining both low and high temperature stability of the asphalt adhesive. In some embodiments, the wax is made from a recycled plastic.
(FR) L'asphalte modifié par des cires peut être utilisé dans des feuilles "peler-et-coller". Dans certains modes de réalisation, le procédé inclut l'addition d'une cire à un mélange d'asphalte. L'addition de cire peut entraîner un asphalte présentant une viscosité inférieure, un point de ramollissement supérieur, une compatibilité améliorée et/ou des propriétés d'adhérence plus fortes. Ces changements peuvent être obtenus en plus de la conservation de la stabilité à la fois à basse température et à température élevée de l'adhésif à base d'asphalte. Dans certains modes de réalisation, la cire est préparée à partir de plastique recyclé.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)