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Results for “polymerization”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 793 records · Page 44

All sources NASA NTRS DOE OSTI

NASA NTRS1969

Saturated hydrocarbon polymeric binder for advanced solid propellant Addendum to triennial report, 1 Oct. 1968 - 1 Oct. 1969

Saturated hydrocarbon polymeric binder for advanced solid propellant

Potts, J. E.↗

NASA NTRS1969

Prediction of service life of polymeric sealant compositions for fuel tanks in aerospace structures from measurements of viscoelastic properties Annual report

Prediction of service life of polymeric sealers for fuel tanks from viscoelastic measurements

Boni, K. A.↗

NASA NTRS1970

Spacecraft polymeric material interactions during decontamination, sterilization and thermal vacuum exposures

Spacecraft polymeric material interactions during decontamination, sterilization, and thermal vacuum exposures

Roper, W. D.↗

NASA NTRS1969

Participation of hydrogen sulfide in polymerization

Hydrogen sulfide participation in vinyl polymerization investigated for reaction mechanism

Ghosh, P.↗

NASA NTRS1970

Entrance flows of polymeric materials - Pressure drop and flow patterns

Polymeric materials flow at tube entrance, discussing pressure drop and flow birefringent patterns at tapered and sharp entrances

Bogue, D. C.↗

NASA NTRS1969

Thermal degradation analysis of polymeric materials by combined mass spectrometric and thermogravimetric analysis

Polymeric materials thermal degradation kinetic parameters using combined mass spectrometric and thermogravimetric analysis /MS-TGA/

Hamaker, F. M.↗

NASA NTRS1969

Polymerization of methyl methacrylate and other vinyl monomers activated by low concentrations of SO2

Methyl methacrylate and other vinyl monomers polymerization activation by low sulfur dioxide concentrations, noting inert solvents effect

Billmeyer, F. W., Jr.↗

NASA NTRS1970

Effects of simulated Venusian atmosphere on polymeric materials

Simulated Venusian atmosphere effects on polymeric plastic and rubber materials, comparing with high temperature air and nitrogen exposures

Kalfayan, S. H.↗

NASA NTRS1970

Template catalysis - Asymmetric polymerization of amino-acids on clay minerals

Amino acids asymmetric polymerization on clay minerals, discussing aspartic acid and kaolinite experiments

Degens, E. T.↗

NASA NTRS1971

Polymerization of perfluorobutadiene at near-ambient conditions

Peroxide catalyst under mild conditions initiates homopolymerization of perfluoro butadiene to new linear perfluoro polyenes and vulcanizable fluoro elastomers. Resulting polyperfluoro butadiene serves as hard elastomer for good chemical resistance, as intermediate in graft polymerizations, and as crosslink for high molecular weight materials.

Toy, M. S.↗

NASA NTRS1970