Process for manufacturing magnesium carbonate board
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 1980
Issued Date -
N/A
app pub date -
Nov 22, 1978
filing date -
Jun 30, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Magnesium carbonate board is prepared by mixing a neutral magnesium carbonate suspension with a fibrous material and the like, adding active magnesium, casting the resulting mixed suspension onto a porous, permeable carrier to form a layer thereon, laminating a number of said layers if desired and pressing and then heat curing the resulting platelike body.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
Advertisement
Advertisement
Advertisement
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