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公开(公告)号：US20240101879A1
公开(公告)日：2024-03-28
申请号：US18272902
申请日：2022-01-14
发明人： Christoph Thiebes , Sebastian Doerr , Jan Weikard , Peter Kueker , Harald Kraus , Wolfgang Arndt , Robert Liberati
IPC分类号： C09J175/04 , C09J11/04 , C09J11/08
CPC分类号： C09J175/04 , C09J11/04 , C09J11/08 , C09J2301/312 , C09J2301/408
摘要： An aqueous adhesive formulation; containing a mixture of: at least one partially crystallised or crystalline polyurethane having a fusion temperature of 35 to 80° C. and an enthalpy of fusion of ≥35 J/g as component A; at least one plasticiser as component B; at least one salt as component C; and optionally at least one further polymer as component D. The mixture contains: 30 to 94.9 wt. % component A; 5 to 45 wt. % component B; 0.001 to 3 wt. % component C; and optionally 0 to 30 wt. % component D, each based on the total of the amounts of the components A, B, C and optionally D present in the mixture.
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公开(公告)号：US20240254375A1
公开(公告)日：2024-08-01
申请号：US18290175
申请日：2022-05-09
发明人： Joerg Buechner , Harald Kraus , Thomas Fait , Wolfgang Arndt
IPC分类号： C09J175/04 , C08G18/08 , C08G18/28 , C08G18/42 , C08G18/72 , C09J7/00 , C09J175/02
CPC分类号： C09J175/04 , C08G18/0828 , C08G18/0866 , C08G18/283 , C08G18/4238 , C08G18/722 , C09J7/00 , C09J175/02 , C08G2170/00 , C08G2250/00
摘要： The present disclosure relates to an aqueous dispersion containing at least one semicrystalline polyurethane-polyurea polymer and at least one surface-deactivated polyisocyanate. The melting temperature of the semicrystalline polyurethane-polyurea polymer is at least 55° C. The disclosure also relates to a process for preparing the aqueous dispersion, the use of the aqueous dispersion for producing coated substrates or adhesive films, flat or three-dimensional substrates coated with the aqueous dispersion, a substrate coated with at least one semicrystalline polyurethane-polyurea polymer and at least one surface-deactivated polyisocyanate, an adhesive film including at least one semicrystalline polyurethane-polyurea polymer and at least one surface-deactivated polyisocyanate, and a dried adhesive film obtained from such an aqueous dispersion.
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公开(公告)号：USRE48584E1
公开(公告)日：2021-06-08
申请号：US16249995
申请日：2019-01-17
发明人： Harald Kraus , Wolfgang Arndt , Matthias Wintermantel , Heinz-Werner Lucas , Dirk Dijkstra , Lothar Stempniewski , Moritz Urban
摘要： A method for reinforcing a part of a building comprises the step of adhesively bonding a textile to the surface of the part of a building by means of an adhesive. The invention relates further to such a reinforced part of a building and to the use of a textile in combination with an adhesive for reinforcing a part of a building, wherein the textile is adhesively bonded to the surface of the part of a building by means of an adhesive.
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公开(公告)号：US20240124663A1
公开(公告)日：2024-04-18
申请号：US18278039
申请日：2022-02-18
发明人： Joerg Buechner , Harald Kraus , Thomas Fait , Christoph Thiebes
IPC分类号： C08J5/12 , B32B7/12 , B32B15/09 , B32B15/20 , B32B27/16 , B32B27/36 , B32B37/24 , B65D65/40 , B65D81/34 , C08J7/04 , C09D175/12 , C09J175/12
CPC分类号： C08J5/127 , B32B7/12 , B32B15/09 , B32B15/20 , B32B27/16 , B32B27/36 , B32B37/24 , B65D65/40 , B65D81/3415 , C08J7/0427 , C09D175/12 , C09J175/12 , B32B2037/243 , B32B2250/02 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/306 , B32B2307/4023 , B32B2307/54 , B32B2307/542 , B32B2311/24 , B32B2367/00 , B32B2375/00 , B32B2439/46 , B32B2439/70 , C08J2367/02 , C08J2475/12 , C08J2479/08
摘要： The invention relates to a multilayer composite, containing a first polymeric layer which on a side is coated with a printing ink containing a polyurethane as binder, and a second layer which with a polyurethane dispersion as adhesive is joined at least partly with the side of the first polymeric layer which is coated with the printing ink containing a polyurethane as binder.
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