Appeal No. 1997-1604 Application No. 08/273,688 APPENDIX 1. A method for preparing a pourable, concentrated polymer/emulsifying surfactant/hydrophobic liquid composition from a starting dehydrated polymer/emulsifying surfactant/hydrophobic liquid composition, which method consists essentially of removing some portion of hydrophobic liquid from said starting dehydrated polymer/emulsifying surfactant/hydrophobic liquid composition in a first centrifuge, thereby producing a pourable concentrated polymer/emulsifying surfactant/hydrophobic liquid composition and a first centrifuge raffinate, wherein said polymer is a water soluble polymer prepared from one or more ethylenically unsaturated monomers and wherein said pourable concentrated polymer/emulsifying surfactant/hydrophobic liquid composition contains less than about 5%, by weight, water and greater than about 60%, by weight, polymer solids. 12. A pourable concentrated polymer/emulsifying surfactant/hydrophobic liquid composition prepared by a method consisting essentially of removing some portion of hydrophobic liquid from a starting dehydrated polymer/emulsifying surfactant/hydrophobic liquid composition in a first centrifuge, thereby producing said pourable concentrated polymer/emulsifying surfactant/hydrophobic liquid composition and a first centrifuge raffinate, where said polymer is a water soluble polymer prepared from one or more ethylenically unsaturated monomers and wherein said pourable concentrated polymer/emulsifying surfactant/hydrophobic liquid composition contains less than about 5%, by weight, water and greater than about 60%, by weight, polymer solids. 17. A method for preparing a pourable, concentrated polymer/emulsifying surfactant/hydrophobic liquid composition from a starting dehydrated polymer/emulsifying 12Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007