- 专利标题： Natural stone sealer compositions
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申请号： US17248664申请日： 2021-02-02
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公开(公告)号： US11739234B2公开(公告)日： 2023-08-29
- 发明人: Barry Culkin , Roger Questel , Robert Harrington , Douglas Croteau , Paul Thottathil , Purushoth Kesavan , John Ryan , Satyabrata Mukherjee
- 申请人： Questech Corporation
- 申请人地址： US VT Rutland
- 专利权人： Questech Corporation
- 当前专利权人： Questech Corporation
- 当前专利权人地址： US VT Rutland
- 代理机构： Pierce Atwood LLP
- 主分类号： C09D127/16
- IPC分类号： C09D127/16 ; C09D5/02 ; C09D7/20 ; C09D175/14 ; C09D133/04 ; C04B41/63 ; C04B41/45 ; C04B41/48 ; C04B41/00
摘要：
Disclosed is a two-part composition for sealing natural stone or masonry, and methods of use. The two-part composition is comprised of (1) a first part comprising a polyvinylidene fluoride (PVDF) particulate; a low evaporation rate organic solvent; and water; and (2) a second part comprising a blend of a plurality of liquid resin formulations.
公开/授权文献
- US20210253890A1 NATURAL STONE SEALER COMPOSITIONS 公开/授权日：2021-08-19
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