Poly(silylene)vinylenes from ethynylhydridosilanes
Patent
·
OSTI ID:7046467
Catalytic polymerization of dialkyl-, alkyl aryl- or diaryl-diethynylhydridosilanes cleanly affords soluble poly(silylene)vinylenes which can be shaped as fibers, films and bulk objects and thermally converted to silicon carbide. No Drawings
- DOE Contract Number:
- W-7405-ENG-82
- Assignee:
- Iowa State Univ. Research Foundation, Inc., Ames, IA (United States)
- Patent Number(s):
- A; US 5162478
- Application Number:
- PPN: US 7-583163
- OSTI ID:
- 7046467
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CARBIDES
CARBON COMPOUNDS
CHEMICAL REACTIONS
HEAT TREATMENTS
HYDRIDES
HYDROGEN COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
POLYMERIZATION
POLYMERS
SHAPE
SILANES
SILICON CARBIDES
SILICON COMPOUNDS
SYNTHESIS
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CARBIDES
CARBON COMPOUNDS
CHEMICAL REACTIONS
HEAT TREATMENTS
HYDRIDES
HYDROGEN COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
POLYMERIZATION
POLYMERS
SHAPE
SILANES
SILICON CARBIDES
SILICON COMPOUNDS
SYNTHESIS