Polymerization emulsifiers comprising a soap of distilled rosin and an oil

• US 3,223,696 A
• Filed: 02/18/1963
• Issued: 12/14/1965
• Est. Priority Date: 02/18/1963
• Status: Expired due to Term

• Current Assignee: Francis J. Boylan, Stearns T. Putnam
• Original Assignee: Francis J. Boylan, Stearns T. Putnam
• Inventors: Boylan, Francis J., Putnam, Stearns T.
• Application Number:
  US04/259,347
• Time in Patent Office: 1,030 Days
• US Class Current: 516/75
• CPC Class Codes: C08F 2/24 with the aid of emulsifying agents
• CPC Class Codes: C08F 36/04 conjugated
• CPC Class Codes: C08F 4/28 Oxygen or compounds releasing free oxygen redox systems C08F4/40
• CPC Class Codes: C11D 15/00 Manufacture of resin soap or soaps derived from naphthenic acids; Compositions

Claims

1. AN EMULSIFIER FOR USE IN AQUEOS EMULSION POLYMERIZATION PROCESSES COMPRISING A SOAP SELECTED FROM THE GROUP CONSISTING OF SODIUM AND POTASSIUM SOAPS OF A BLEND OF A OVERHEAD FRACTION OF A DISTILLED STABILIZED ROSIN, SAID OVERHEAD FRACTION HVAING BEEN DERIVED BY ROSIN, SAID OVERHEAD FRACTIN HAVING BEEN DERIVED BY SUBJECTING A STABILIZED ROSIN TO DISTILLATIN UNDER REDUCED PRESSURE WHEREBY THERE IS PROVIDEDD AN OVERHEAD FRACTION AND A HIGH BOILING REDSIDUE FRACTION, SAID HIGH BOILING RESIDUE FRACTION CONSISTING OF FROM ABOUT 3% TO 20% BY WEIGHT OF THE STABILIZED ROSIN, WITH UP TO ABOUT 20% BY WEIGHT, BASED ON THE WEIGHT OF THE OVERHEASD FRACTION OF DISTILLED STABILIZED ROSIN, OF AN OIL SELECTED FROM THE GROUP CONSISTING OF A NAPHTHENIC-BASED PETROLEUM OIL, AN AROMATIC-BASED PETROLEUM OIL, A PARAFFINIC-BASED PETROLEUM OIL, A ROSIN OIL, TERPENE POLYMER, AND MIXTURES THEREOF.