Water soluble and insoluble emulsifier mixture for vinyl polymers
First Claim
Patent Images
1. THE PROCESS COMPRISING INITIATING A POLYMERIZATION OF AT LEAST ONE VINYL MONOMER IN AN AQUEOUS MEDIUM IN ADMIXTURE WITH A WATER-INSOLUBLE SOAP AS THE SOLE EMULSIFIER AND SUBSEQUENTLY ADDING AT 1 TO 50, CONVERSION A WATER-SOLUBLE EMUSLIFIER IN AN AMOUNT SUFFICIENT TO STABILIZE THE EXISTING POLYMER PARTICLES BUT SUBSTANTIALLY INSUFFICIENT TO CAUSE THE NUCLEATION OF ANY NEW PARTICLES WHILE THE POLYMERIZATION IS STILL PROGRESSING TO PRODUCE A STABLE, UNIFORM SIZED PARTICLE EMULSION.
0 Assignments
0 Petitions
Accused Products
9 Citations
1 Claim
-
1. THE PROCESS COMPRISING INITIATING A POLYMERIZATION OF AT LEAST ONE VINYL MONOMER IN AN AQUEOUS MEDIUM IN ADMIXTURE WITH A WATER-INSOLUBLE SOAP AS THE SOLE EMULSIFIER AND SUBSEQUENTLY ADDING AT 1 TO 50, CONVERSION A WATER-SOLUBLE EMUSLIFIER IN AN AMOUNT SUFFICIENT TO STABILIZE THE EXISTING POLYMER PARTICLES BUT SUBSTANTIALLY INSUFFICIENT TO CAUSE THE NUCLEATION OF ANY NEW PARTICLES WHILE THE POLYMERIZATION IS STILL PROGRESSING TO PRODUCE A STABLE, UNIFORM SIZED PARTICLE EMULSION.
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeDonat, Frank J.
-
Original AssigneeDonat, Frank J.
-
InventorsDonat, Frank J.
-
Application NumberUS04/256,537Time in Patent Office1,511 DaysField of SearchUS Class Current524/777CPC Class CodesC08F 2/24 with the aid of emulsifying...Y10S 526/909 Polymerization characterize...Y10S 526/911 Emulsifying agents
