Invention Grant
- Patent Title: Formaldehyde-free flame retardant compositions and their use for manufacturing durable formaldehyde-free flame retardant cellulosic materials
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Application No.: US13801181Application Date: 2013-03-13
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Publication No.: US09675998B2Publication Date: 2017-06-13
- Inventor: James R. Johnson , Kenneth Y. M. Chan , Charles Wang
- Applicant: Winnitex Limited
- Applicant Address: HK Hong Kong
- Assignee: WINNITEX LIMITED
- Current Assignee: WINNITEX LIMITED
- Current Assignee Address: HK Hong Kong
- Agency: Jones Day
- Priority: CN201210122590 20120424; CN201210185396 20120604
- Main IPC: B05D3/02
- IPC: B05D3/02 ; B05D5/00 ; C09K21/04 ; C09K21/12 ; D06M11/71 ; D06M11/72 ; D06M15/673 ; D06M101/06
Abstract:
Provided herein are formaldehyde-free flame retardant compositions, comprising a flame retardant acid and a fixing agent; and methods of their use for manufacturing durable formaldehyde-free flame retardant cellulosic materials. Also provided herein are durable formaldehyde-free flame retardant cellulosic materials and articles comprising the same.
Public/Granted literature
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