Invention Grant
- Patent Title: Calcium sulfate crystals and methods for making the same
-
Application No.: US14561239Application Date: 2014-12-05
-
Publication No.: US10280288B2Publication Date: 2019-05-07
- Inventor: Mianxue Wu , Jeffrey T. Fields
- Applicant: Georgia-Pacific Gypsum LLC
- Applicant Address: US GA Atlanta
- Assignee: Georgia-Pacific Gypsum LLC
- Current Assignee: Georgia-Pacific Gypsum LLC
- Current Assignee Address: US GA Atlanta
- Agency: Eversheds Sutherland (US) LLP
- Agent Stacy Fredrich; Ram W. Sabnis
- Main IPC: C08K7/08
- IPC: C08K7/08 ; C30B7/04 ; C30B7/10 ; C01F11/46 ; C30B29/10 ; C30B29/46 ; C30B29/62
Abstract:
A composition of matter is provided, including anhydrite calcium sulfate whiskers having a mean aspect ratio of at least 30. Another composition of matter is provided, including alpha-derived anhydrite calcium sulfate whiskers. Yet another composition of matter is provided, including fine alpha particle-derived anhydrite calcium sulfate whiskers.
Public/Granted literature
- US20150158735A1 CALCIUM SULFATE CRYSTALS AND METHODS FOR MAKING THE SAME Public/Granted day:2015-06-11
Information query
