Anti-ozone treatment of base templates in laser finishing
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Apr 12, 2022
Grant Date -
Aug 20, 2020
app pub date -
Feb 18, 2020
filing date -
Feb 18, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Indigo-dyed garments are treated with an anti-ozone agent to prevent ozone-related degradation of the garments before laser finishing. Without treatment, the garments can exhibit color loss (e.g., color change or fading) from exposure to ozone in the atmosphere. The indigo-dyed garments with anti-ozone treatment can serve as base templates in a laser finishing process flow. The anti-ozone treatment of the base templates can include a rinse including an ascorbic acid or vitamin C constituent during a base preparation process. Then quantities of these base templates can manufactured and stored for periods of time without exhibiting ozone-related degradation effects.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- D06B Class
- 65 Applications Filed
- 40 Patents Issued To-Date
- 61.54 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- D06B Class
- 58.82 % this patent is cited more than
- 3 Age
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