Invention Grant
- Patent Title: Waterproofing membrane system and method
-
Application No.: US16533382Application Date: 2019-08-06
-
Publication No.: US12024879B2Publication Date: 2024-07-02
- Inventor: Rizal S. Chan
- Applicant: OceanLink USA, Inc.
- Applicant Address: US NJ Lodi
- Assignee: OCEANLINK USA, INC.
- Current Assignee: OCEANLINK USA, INC.
- Current Assignee Address: US NJ Lodi
- Agency: MANNAVA & KANG, PC
- Agent George Y. Wang
- Main IPC: E04B1/66
- IPC: E04B1/66 ; B32B7/12 ; B32B27/12 ; B32B27/32 ; C08K3/36 ; C09J7/24 ; C09J7/29 ; C09J7/40 ; C09J193/00

Abstract:
A waterproofing membrane system for waterproofing a concrete substrate is disclosed. The waterproofing membrane may comprise a first layer comprising a thermoplastic elastomeric waterproof material using advanced polymerization and squeeze technology. The second layer may comprise a carrier sheet that comprises a fabric. The third layer may comprise an adhesive to provide bonding of the first layer with a concrete substrate upon contact. In addition, the third layer may reduce migration of water and vapor traveling between the first layer and the concrete substrate. In some examples, the waterproofing membrane may also comprise a fourth layer to provide mechanical protection and ease of handling for the first layer, the second layer, and the third layer. In some examples, the first layer may comprise a thermoplastic polyolefin (TPO), the fabric may comprise polypropylene and/or polyethylene, the adhesive may comprise a C5 petroleum resin, and the fourth layer may be a protective coating comprising quartz sand (SiO2) having a reflectivity of 4.5%.
Public/Granted literature
- US20200048897A1 WATERPROOFING MEMBRANE SYSTEM AND METHOD Public/Granted day:2020-02-13
Information query
IPC分类: