Windshield wiper blade treatment

Details Windshield wiper blade treatment Windshield wiper blade treatment

1975-05-29

1976-12-21

Thurlow, Jeffery R.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

15118, 264233, 264340, 300 21, 526 45, B60S 104

Patent

active

039979350

ABSTRACT:
Windshield wiper blades which have been previously treated with a halogen are subjected to treatment with a solution selected from the group of those having a pH above about 12 and those having a pH between 7 and 12 and a cation concentration of at least -0.09 pH + 1.13 moles per liter where pH is the pH of the solution whereby improved wipe and wear properties are obtained.

REFERENCES:
patent: 1928988 (1933-10-01), Watkins
patent: 3001221 (1961-09-01), Wojciechowski
patent: 3035297 (1962-05-01), Overman et al.
patent: 3345348 (1967-10-01), Tennenhouse
patent: 3522620 (1970-08-01), Nozawa et al.
patent: 3882567 (1975-05-01), Herzog

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