Invention Grant
- Patent Title: Low dust joint compound and method of making the same
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Application No.: US14804740Application Date: 2015-07-21
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Publication No.: US09643887B2Publication Date: 2017-05-09
- Inventor: Amba Ayambem , John T. Ferretti
- Applicant: Amba Ayambem , John T. Ferretti
- Applicant Address: US NC Charlotte
- Assignee: National Gypsum Properties, LLC
- Current Assignee: National Gypsum Properties, LLC
- Current Assignee Address: US NC Charlotte
- Agency: Ice Miller LLP
- Main IPC: C04B16/02
- IPC: C04B16/02 ; C04B26/04 ; C04B28/14 ; C04B26/06 ; C09D109/06 ; C04B103/00 ; C04B111/00

Abstract:
A joint compound or wall repair composition and the method of making the same is disclosed that reduces the amount of airborne dust emitted during traditional sanding processes. Generally, such a reduction can be achieved by combining a first binder that has a high glass transition temperature and a second binder that has a low glass transition temperature with conventional joint compound compositions.
Public/Granted literature
- US20150321959A1 LOW DUST JOINT COMPOUND AND METHOD OF MAKING THE SAME Public/Granted day:2015-11-12
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