Theodore A Deldonno

US Patent:

20070191803, Aug 16, 2007

Filed:

Jan 14, 2005

Appl. No.:

10/586197

Inventors:

David Diehl - Akron OH, US
Theodore DelDonno - Holden MA, US
Carla McBain - Wadsworth OH, US
David Lee - Rock Hill SC, US
Robert Holmes - Akron OH, US
William Sands - Akron OH, US

International Classification:

A61F 13/15

US Classification:

604385170

Abstract:

A binder composition for a non-woven fabric, the binder composition comprising a latex, the latex including a heterogeneous blend of dispersed polymer particles and a surfactant, where the particles include from about 55 to about 100% by weight of a gelled polymer, from about 1 to about 15% by weight polymeric units bearing an acid functionality, and where dried films of the latex exhibit a Tg of from about −50 C. to about 60 C.

US Patent:

51910292, Mar 2, 1993

Filed:

Aug 19, 1991

Appl. No.:

7/749627

Inventors:

Theodore A. DelDonno - Norristown PA

International Classification:

C08F 842

US Classification:

525366

Abstract:

Polymer compositions comprising a) one or more polymer(s) containing pendant and/or terminal phosphorus groups and b) one or more water-soluble polyvalent metal compound(s) functioning as a crosslinking agent are useful in coatings to give improved solvent resistance, chemical resistance, print resistance, corrosion resistance and adhesion to metal.

US Patent:

44265107, Jan 17, 1984

Filed:

Aug 5, 1982

Appl. No.:

6/405222

Inventors:

Theodore A. DelDonno - North Wales PA

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C08G 1816
C08G 1822

US Classification:

528 49

Abstract:

Coating or adhesive composition having extended pot life and short cure time comprising an organic polyol, an organic polyisocyanate, an organo-zinc cure rate catalyst, and a compound selected from (a) beta-dicarbonyl compounds, (b) alpha-hydroxy ketones, (c) fused aromatic beta-hydroxy ketones, and (d) beta-hydroxy nitrogen-heterocyclic fused aromatics. Also disclosed are methods of preparing such coating or adhesive compositions, cured coatings and adhesives, and articles containing said coating or adhesive.