Process for the production of a polyvinyl-chloride (PVC) resin
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 10, 2016
Grant Date -
Apr 19, 2012
app pub date -
Sep 22, 2011
filing date -
Sep 22, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
The present invention relates to a process for the production of polyvinyl chloride (PVC) having a median grain size of from 10 to 80 μm by suspension polymerization of vinyl chloride, the process comprising the following process steps:
- (a) introduction of water, initiator(s), optionally one or more further adjuvants, and some of the vinyl chloride into a container as initial charge and mixing of the constituents;(b) dispersion, and addition of one or more suspension auxiliaries with continued dispersion;(c) heating of the mixture;(d) addition of the remaining vinyl chloride; and(e) working-up of the product.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
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