| US 7,592,385 B2 | ||
| Universal solvent cement | ||
| Charles N. Bush, Bay Village, Ohio (US); Forest Hampton, III, Elyria, Ohio (US); and Amrit Parhar, North Ridgeville, Ohio (US) | ||
| Assigned to Oatey Company, Cleveland, Ohio (US) | ||
| Filed on May 06, 2005, as Appl. No. 11/123,262. | ||
| Prior Publication US 2006/0252865 A1, Nov. 09, 2006 | ||
| Int. Cl. C08K 5/07 (2006.01) | ||
| U.S. Cl. 524—356 [524/556] | 24 Claims |
| 1. A solvent cement for bonding PVC (polyvinyl chloride), CPVC (chlorinated polyvinyl chloride) and ABS (acrylonitrile-butadiene-styrene) plastic pipe and other molded articles, the solvent cement comprising at least one thermoplastic resin dissolved in a solvent mixture containing MEK (methyl ethyl ketone) and ACE (acetone) in which the weight ratio of MEK to ACE is 10:1-1:10, wherein at least 75 wt. % of the dissolved thermoplastic resin in the cement is an acrylic resin, and further wherein the maximum amount of acrylic resin in the cement is 60 wt. %. |