MICHAEL THOMAS BEATTY
Social Work in Pittsburgh, PA
License number
Pennsylvania CW017770
Category
Social Work
Type
Clinical Social Worker
Address
Address
Pittsburgh, PA 15229
Personal information
See more information about MICHAEL THOMAS BEATTY at radaris.comName
Address
Phone
5111 Viola St, Philadelphia, PA 19131
512 Susanna Ct, Pittsburgh, PA 15207
4903 Sprankle Mills Rd, Punxsutawney, PA 15767
366 N Liberty Rd, Grove City, PA 16127
335 S 1St St, Lehighton, PA 18235
Professional information
Michael Beatty, Pittsburgh PA - LSW
Specialties:
Social Work
Address:
333 N Braddock Ave, Pittsburgh 15208
(412) 864-5053 (Phone)
(412) 864-5053 (Phone)
Languages:
English
Stable, Aqueous Dispersions Of Polyurethane-Ureas
US Patent:
4501852, Feb 26, 1985
Filed:
Jun 20, 1983
Appl. No.:
6/505600
Inventors:
Peter H. Markusch - McMurray PA
James W. Rosthauser - Imperial PA
Michael C. Beatty - Pittsburgh PA
James W. Rosthauser - Imperial PA
Michael C. Beatty - Pittsburgh PA
Assignee:
Mobay Chemical Corporation - Pittsburgh PA
International Classification:
C08L 7512
US Classification:
524591
Abstract:
The present invention relates to a stable, aqueous dispersion of polyurethane-ureas wherein said polyurethane-ureas contain
(i) about 10 to 120 milliequivalents per 100 grams of polyurethane-urea of chemically incorporated anionic groups, and
(ii) up to about 10% by weight, based on the weight of the polyurethane-urea, of lateral and/or terminal hydrophilic chains containing ethylene oxide units,
wherein the counterions of the anionic groups are a mixture of volatile and non-volatile cations in an equivalent ratio of about 1:4 to 4:1.
The present invention is also directed to the coatings and films prepared from these dispersions.
Polyisocyanate Blends With Improved Compatibility With Coreactants
US Patent:
4788262, Nov 29, 1988
Filed:
Dec 8, 1986
Appl. No.:
6/938909
Inventors:
Peter H. Markusch - McMurray PA
James W. Rosthauser - Imperial PA
Michael C. Beatty - Pittsburgh PA
James W. Rosthauser - Imperial PA
Michael C. Beatty - Pittsburgh PA
Assignee:
Mobay Corporation - Pittsburgh PA
International Classification:
C08F 4000
US Classification:
525457
Abstract:
The present invention is directed to polyisocyanates which have improved compatibility with polyester coreactants and improved solubility in apolar solvents, the polyisocyanates containing, based on solids,
(a) about 15 to 85 wt. % of an isocyanurate group-containing polyisocyanate based on hexamethylene diisocynate and
(b) about 15 to 85 wt. % of a biuret group-containing polyisocyanate based on hexamethylene diisocyanate.
The present invention is additionally directed to two-component polyurethane coating compositions based on the above polyisocyanates and branched polyester polyols. Finally, the present invention is directed to a process for preparing the polyisocyanate.