The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 1976
Filed:
Jan. 14, 1975
Glenn E Teer, Big Spring, TX (US);
Jerry G Higgins, Big Spring, TX (US);
George D Warren, Big Spring, TX (US);
Cosden Technology, Inc., Big Spring, TX (US);
Abstract
Emulsions of ethylene homopolymer and/or copolymers are provided which are remarkably clear and have a light transmission of at least about 95%, and contain particles which have an average size no greater than about 100 angstrom units. These emulsions are produced by polymerizing ethylene, or ethylene with at least one other alpha unsaturated monomer in aqueous medium in the presence of an effective amount of a water soluble persulfate initiator, from about 2 to about 5 percent by weight based on the aqueous medium of an alkyl aryl sulfonate surfactant, and from about 0.3 to about 0.7 percent by weight based on the aqueous medium of an alkyl mercaptan. The resulting clear emulsions are combined with clear polish latexes such as acrylic latexes to form clear polish compositions.