- Vinylidene
fluoride is a valuable monomer for the preparation of homopolymers and
copolymers which exhibit high chemical resistance and heat resistance
-
Process for the
manufacture of vinylidene fluoride by pyrolysis of 1-chloro-1,1-
difluoroethane at temperatures of between 500.degree. and 610.degree. C
comprises
conducting the pyrolysis in the simultaneous presence of from 0.01 to 10
mol % of carbon tetrachloride and from 0.01 to 10 mol % of chlorine,
relative to the 1-chloro-1,1-
difluoroethane. -
The chlorination
of chlorofluorocarbon (CFC) 152 to 1-chloro-1,1-difluoroethane
(HCFC 142b) 18 followed by a dehydrochlorination at about 700-900 °C in
the gas phase is the
principal industrial process to VDF -
Vinylidene
fluoride (VDF) monomer is used to produce Polyvinylidene Fluoride (PVDF),
a core material used in the high-tech industry.
-
VDF is one
important fluoride monomer. It can be polymerized into PVDF, and
copolymerize with
perfluoropropylene and tetrafluoroethylene to get F26 and F246.VDF can
also be used to prepare fluoride sulfonic compound which working as
pesticide and special solvent. -
The global
market value of PVDF was estimated to be $596,009.6 thousand in 2012 and
is projected to grow with a CAGR of about 7.4% from 2014 to 2019.
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Background
- Fluoropolymer Industry
- Product Profile - 1,1-Difluoroethylene
Technology Information
- Synthesis of VDF
- Synthesis of Fluoro carbon polymers
- About
1,1-difluoroethylene
- Hazard Identification fact Sheet
- Product
Assessment report 1,1-difluoroethylene (VDF, VF2)
- GPS Safety summary
-
Standard Specification for Copolymers of Vinylidene Fluoride (VDF) with
Other Fluorinated Monomers
- Patent -
Production of vinylidene fluoride from 1,1-difluoroethane
-
Patent - Heterogeneous copolymer
composition of polyvinylidene fluoride with one or more
perfluoroalkyl ethers -
Production of VDF Polymers
- VDF
Polymer & process for the production
-
VDF Polymer & process for the production
Technology Sources
- Source of Technology
- Technology Consultancy organizations
-
Patent Facilitator
- Patent Agents
Companies & Products
- 5000 Tons/year plant
-
Company - Expansion Plans
-
Joint Venture
-
Company in China
-
Company & product details
-
Vinylidene fluoride 99%
-
1,1-difluoroethylene
Applications & Market Scenario
- Fluorinated surfactant based on VDF
-
VDF-Containing Polymers and Copolymers:
Recent
Developments and Future Trends -
Consultant - Market survey reports
-
Industry News - China
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