| |
 |
|
Class Information
Number: 523/331
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Drying a composition which is situated on a moving substrate or drying utilizing a thin film evaporator
Description: Process of treating or forming a desired or intentional composition wherein there is (a) a step of drying a composition which is situated as a film or layer ona moving substrate, e.g., drum drying, etc., or (b) a step of removal of material using a thin film evaporator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7563850 |
Polyelectrolyte compositions |
Jul. 21, 2009 |
| 7183356 |
Fluororesin powder coating composition |
Feb. 27, 2007 |
| 6706356 |
High solids content, low-viscosity emulsion polymers |
Mar. 16, 2004 |
| 6395800 |
Polymeric blends with zwitterionic groups |
May. 28, 2002 |
| 6251964 |
Biocompatible compositions |
Jun. 26, 2001 |
| 6150432 |
Polymeric blends with zwitterionic groups |
Nov. 21, 2000 |
| 6127518 |
Monomer-free polyvinyl acetate dispersions and method of making same |
Oct. 3, 2000 |
| 5981696 |
Process for preparing coating powder compositions and their use for making coatings |
Nov. 9, 1999 |
| 5622668 |
Method for preparing oriented polymer structures and said structures |
Apr. 22, 1997 |
| 5589525 |
Process for preparing novel high solids non-aqueous polymer compositions |
Dec. 31, 1996 |
| 5480921 |
Process for preparing novel high solids non-aqueous polymer compositions |
Jan. 2, 1996 |
| 4691001 |
Process for making solid urea-formaldehyde resins |
Sep. 1, 1987 |
| 4379871 |
Process for the production of carbon black containing pigment-synthetic resin concentrates |
Apr. 12, 1983 |
| 3966666 |
Continuous process for preparing a spinning solution of acrylic polymers |
Jun. 29, 1976 |
|
|
|
