JEFFRY LYNN JACOBS
Pilots at Quant Ave, Hastings, MN
License number
Minnesota A4205699
Issued Date
Jul 2015
Expiration Date
Jul 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
8487 Quant Ave S, Hastings, MN 55033
Professional information
Dust Suppressants
US Patent:
8124231, Feb 28, 2012
Filed:
Nov 9, 2009
Appl. No.:
12/614523
Inventors:
Wayne W. Fan - Cottage Grove MN, US
Dong-Wei Zhu - Shoreview MN, US
Qin Zhu - Shanghai, CN
Jeffry L. Jacobs - Hastings MN, US
Mary Lou Morris - White Bear Lake MN, US
Kathleen R. Reynolds - Roseville MN, US
Uyen N. Tang - Huntington Beach CA, US
Dong-Wei Zhu - Shoreview MN, US
Qin Zhu - Shanghai, CN
Jeffry L. Jacobs - Hastings MN, US
Mary Lou Morris - White Bear Lake MN, US
Kathleen R. Reynolds - Roseville MN, US
Uyen N. Tang - Huntington Beach CA, US
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
B32B 5/66
US Classification:
428403, 428407, 427136
Abstract:
The present application is directed to an article comprising a dusty surface and a coating on the dusty surface comprising a coating polymer having a Tg less −20° C. and a method of reducing dust. In some embodiments, the polymer has a Tg less than −30° C. , and in specific embodiments, the polymer has a Tg less than −45° C. The dusty surface may be, for example, crushed stone, coal, iron ore, gravel, sand or other aggregates (e. g. a roofing granule,) or a soil surface. Generally, the coating polymer comprises a polyacrylate, polyurethane, synthetic and natural rubber, silicone and other organic polymers. In specific embodiments, the coating polymer comprises an acrylic emulsion polymer.
Dust Suppressants
US Patent:
8507092, Aug 13, 2013
Filed:
Feb 6, 2012
Appl. No.:
13/366653
Inventors:
Wayne W. Fan - Cottage Grove MN, US
Dong-Wei Zhu - Shoreview MN, US
Qin Zhu - Shanghai, CN
Jeffry L. Jacobs - Hastings MN, US
Mary Lou Morris - White Bear Lake MN, US
Kathleen R. Reynolds - Roseville MN, US
Uyen N. Tang - Huntington Beach CA, US
Dong-Wei Zhu - Shoreview MN, US
Qin Zhu - Shanghai, CN
Jeffry L. Jacobs - Hastings MN, US
Mary Lou Morris - White Bear Lake MN, US
Kathleen R. Reynolds - Roseville MN, US
Uyen N. Tang - Huntington Beach CA, US
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
B32B 5/16
US Classification:
428402, 428403, 427136
Abstract:
A surface having dust particles thereon and a coating on the surface comprising a coating polymer having a Tg less than −20° C. A method of reducing dust, the method including providing a surface having dust particles thereon and coating the surface with a coating polymer with a Tg less than −20° C.