Additive for preparing suede on monocrystalline silicon chip and use method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 11, 2017
Issued Date -
N/A
app pub date -
Dec 17, 2013
filing date -
Sep 4, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention provides an additive for preparing suede on a monocrystalline silicon chip, which comprises: polyethylene glycol, sodium benzoate, citric acid, hydrolytic polymaleic anhydride, sodium acetate and water. The invention also provides a suede preparation liquid for preparing suede on a monocrystalline silicon chip, which contains the foregoing additive for preparing suede on a monocrystalline silicon chip and an aqueous alkali in a mass ratio of 0.2-5:100, wherein the aqueous alkali is the aqueous solution of an inorganic or organic alkali. The invention also provides a method for preparing suede on a monocrystalline silicon chip, by using which suede can be prepared on the surface of a monocrystalline silicon chip with the foregoing suede preparation liquid.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully