Compositions and methods for repairing and removing scratches an

Details Compositions and methods for repairing and removing scratches an Compositions and methods for repairing and removing scratches an

1993-10-19

1995-04-18

Aftergut, Karen

Plastic and nonmetallic article shaping or treating: processes

Repairing or restoring consumer used articles for reuse

51308, 51309, 264341, B24D 302, B32B 3500

Patent

active

054076153

ABSTRACT:
Polishing compositions and methods are described for removing scratches and other imperfections from a variety of plastic surfaces in order to improve the clarity and optical quality. Such polishing compositions include a blend of suspension agents, at least one suspension agent having thixotropic qualities and at least one suspension agent having constant viscosity; solid abrasive material; water; and a lubricant. The compositions also preferably include a surfactant. The polishing compositions are applied by means of pads made from a variety of materials, including open-cell polyurethane or polyester, fleece wool, cotton, or other synthetic materials. The compositions are applied by hand or by means of a hand-held rotary, orbital, or oscillating machines, with fixed or variable speeds, and are also compatible with existing scratch removal machines, such as robotic machines.

REFERENCES:
patent: 2921839 (1960-01-01), Ritter
patent: 3446890 (1969-05-01), Emery et al.
patent: 3663255 (1972-05-01), Vivian
patent: 3684553 (1972-08-01), Van Dyk
patent: 3729331 (1973-04-01), Vivian
patent: 3737499 (1973-06-01), Kamena
patent: 3807054 (1974-04-01), Joseph et al.
patent: 3904732 (1975-09-01), Wick et al.
patent: 3933518 (1976-01-01), Vivian
patent: 4181633 (1980-01-01), Colodney et al.
patent: 4231827 (1980-11-01), Wilson et al.
patent: 4247580 (1981-01-01), Chao
patent: 4301193 (1981-11-01), Zuk
patent: 4361527 (1982-11-01), Rau
patent: 4544578 (1985-10-01), Duane, Jr.
patent: 4952240 (1990-08-01), Smith
patent: 4956015 (1990-09-01), Okajima et al.
patent: 5007128 (1991-04-01), Englund et al.
patent: 5137541 (1992-08-01), Foster

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