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公开(公告)号:WO2022235712A1
公开(公告)日:2022-11-10
申请号:PCT/US2022/027529
申请日:2022-05-03
Applicant: GCP APPLIED TECHNOLOGIES INC.
Inventor: KEMPENAERS, Peter , PODGORSKA, Malgorzata , GEUDENS, Pascal , WITCZAK, Pawel , MAZZONE, Jennifer
IPC: C08G65/336 , C08L71/02 , C08L101/10 , C09D171/02 , C09J171/02
Abstract: A paste composition, method of use, and building product containing such composition. The composition comprises at least one (preferably two) silyl-terminated polymer resin and a plurality of adhesion promoters. In preferred embodiments, the composition has a paste consistency. In preferred embodiments the paste has a slump between 0 and 20 mm, more preferably a slump between 0 and 10 mm, and most preferably a slump between 0 and 5 mm, and a low water absorption after water immersion. In further exemplary embodiments, the composition further has good bond to dry/damp concrete and other substrates, with and without water immersion.
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公开(公告)号:WO2021041271A1
公开(公告)日:2021-03-04
申请号:PCT/US2020/047540
申请日:2020-08-21
Applicant: GCP APPLIED TECHNOLOGIES INC.
Inventor: KEMPENAERS, Peter , LIEKENS, Jan
Abstract: A composition and method for stabilizing or consolidating soil, rock, coal, mineral, or other loose aggregates, especially in a subterranean environment. A hydroswelling admixture of polyurethane prepolymers and hydrophobic plasticizer is injected or pumped into the interstices of loose aggregates. The admixture is a single component system and has a low viscosity. The admixture reacts with water that is naturally present in the subterranean environment or with water that is simultaneously pumped in prior to or concurrent with the admixture. Upon reaction, the product polymerizes and swells to a polyurethane foam, in order to stabilize the loose aggregates.
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公开(公告)号:EP4334375A1
公开(公告)日:2024-03-13
申请号:EP22732358.1
申请日:2022-05-03
Applicant: GCP Applied Technologies Inc.
Inventor: KEMPENAERS, Peter , PODGORSKA, Malgorzata , GEUDENS, Pascal , WITCZAK, Pawel , MAZZONE, Jennifer
IPC: C08G65/336 , C08L71/02 , C08L101/10 , C09D171/02 , C09J171/02
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