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:
Mar. 14, 2017
Filed:
Aug. 09, 2016
Applicant:
Icl-ip America Inc., Tarrytown, NY (US);
Inventors:
Jeffrey K. Stowell, Wingdale, NY (US);
Gerardo Francisco, Orangeburg, NY (US);
Edward Weil, Copley, OH (US);
Assignee:
ICL-IP America Inc., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08L 75/04 (2006.01); C07F 9/40 (2006.01); C08K 5/5333 (2006.01); C08G 18/08 (2006.01); C09K 21/12 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0038 (2013.01); C07F 9/4003 (2013.01); C07F 9/4006 (2013.01); C08G 18/14 (2013.01); C08K 5/5333 (2013.01); C08L 75/04 (2013.01); C09K 21/12 (2013.01); C08J 2375/04 (2013.01);
Abstract
There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.