Effect of photooxidation of polymethyl methacrylate on the mechanism of its adhesive reaction with a metal

Journal Article · Sun Jan 10 04:00:00 EST 1988 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:6477548

Pozdnyakov, O F; Redkov, B P; Tabarov, S K

Results were presented of a mass spectrometric study which revealed the atomic-molecular mechanism of the reaction on the polymer-metal interface in experiments with a model nonadhesive joint of polymethyl methacrylate (PMMA) irradiated with UV light with a metallic substrate. The kinetics of formation of methyl metharcrylate (MMA) during the experiment from destruction of the contact to the end of thermal decomposition of the applied layer of PMMA are shown. The study of the dependence of the amount of PMMA transferred from the irradiated sample to the tantalum substrate on the temperature of contact formation showed it was exponential in the case of nonirradiated PMMA.

• OSTI ID: 6477548
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 60:7; ISSN JAPUA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400500* -- Photochemistry
ADHESION
CARBOXYLIC ACID ESTERS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DECOMPOSITION
DIFFUSION
ELECTROMAGNETIC RADIATION
ELEMENTS
ESTERS
JOINTS
KINETICS
MASS SPECTRA
METALS
METHACRYLIC ACID ESTERS
METHYL METHACRYLATE
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDATION
PHOTOCHEMICAL REACTIONS
PMMA
POLYACRYLATES
POLYMERS
POLYVINYLS
PYROLYSIS
PYROLYSIS PRODUCTS
RADIATIONS
REACTION KINETICS
SPECTRA
SUBSTRATES
TANTALUM
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
ULTRAVIOLET RADIATION