Invention Grant
- Patent Title: Epoxy resin compositions containing a polyphosphoric/polyphosphonic anhydride curing agent
- Patent Title (中): 含有多磷酸/多膦酸酐固化剂的环氧树脂组合物
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Application No.: US382360Application Date: 1989-07-20
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Publication No.: US4952646APublication Date: 1990-08-28
- Inventor: Edward D. Weil , John Tomko , Fred Jaffe
- Applicant: Edward D. Weil , John Tomko , Fred Jaffe
- Applicant Address: NY New York
- Assignee: Akzo America Inc.
- Current Assignee: Akzo America Inc.
- Current Assignee Address: NY New York
- Main IPC: C08G59/40
- IPC: C08G59/40
Abstract:
Epoxy resins can be cured by the use of a curing agent formed by the reaction of phosphorus pentoxide with a trialkyl phosphate or phosphonate.
Public/Granted literature
- US5783941A Technique for magnetic alignment of an octant for fusion toroidal magnet Public/Granted day:1998-07-21
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