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:
Jun. 21, 1977
Filed:
Jun. 04, 1975
Applicant:
Inventor:
Jung Il Jin, Irvington, NY (US);
Assignee:
Stauffer Chemical Company, Westport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260 / ;
Abstract
Polymer latices comprising at least one halogen-containing .alpha.,.beta.-ethylenically unsaturated monomer, at least one bis(hydrocarbyl)vinyl phosphonate and at least one comonomer such as an alkyl acrylate or a N-methylol acrylamide, blended with antimony oxide are excellent flame retardant additives for flammable materials. The compositions of the present invention show a marked reduction in the after-glow phenomenon associated with compositions containing antimony oxide.