Invention Grant
- Patent Title: Ultra-light cementitious compositions and related methods
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Application No.: US14268557Application Date: 2014-05-02
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Publication No.: US09975808B2Publication Date: 2018-05-22
- Inventor: Dennis Mark Lettkeman , John Wesley Wilson , William Kelly Bedwell , Gary Franklin Miller , Raymond A. Kaligian
- Applicant: United States Gypsum Company
- Applicant Address: US IL Chicago
- Assignee: UNITED STATES GYPSUM COMPANY
- Current Assignee: UNITED STATES GYPSUM COMPANY
- Current Assignee Address: US IL Chicago
- Agency: Greer, Burns & Crain, Ltd.
- Agent Brian Wishnow; Philip T. Petti
- Main IPC: C04B28/14
- IPC: C04B28/14 ; C04B38/10 ; E04F15/12 ; C04B111/00 ; C04B111/60 ; C04B111/80
Abstract:
An ultra-light, pourable, self-drying cementitious product with improved density control and ultra-low water demand is provided. Compositions and methods for making the products are provided as well, including compositions and methods with ultra-low water demand.
Public/Granted literature
- US20150315081A1 ULTRA-LIGHT CEMENTITIOUS COMPOSITIONS AND RELATED METHODS Public/Granted day:2015-11-05
Information query
