-
21.
公开(公告)号:US20190060927A1
公开(公告)日:2019-02-28
申请号:US16080444
申请日:2017-04-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Adam J. Meuler , Elaine M. Yorkgitis , David S. Hays , Kent C. Hackbarth , Stephen C. P. Joseph , Cheryl L. S. Elsbernd , Jon P. Nietfeld , Phillip H. Henna , David J. Kinning , Nicholas L. Untiedt , Jeffrey O. Emslander
Abstract: Presently describes are articles, such as liquid reservoirs, comprising a liquid repellent surface. The liquid repellent surface comprises a surface layer comprising a silane or siloxane material, wherein the liquid repellent surface is not a lubricant impregnated surface. In one embodiment, the liquid repellent surface (e.g. layer) comprise a silicone melt additive and a thermoplastic polymeric material component. In some embodiments, the article (e.g. liquid reservoir) comprise a thermoplastic polymeric material.
-
公开(公告)号:US10160864B2
公开(公告)日:2018-12-25
申请号:US15321085
申请日:2015-06-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Susan M. Endle , Jon P. Nietfeld , Yongshang Lu , Richard G. Hansen , Suresh S. Iyer
Abstract: Provided are one-part, shelf-stable polyurethane aerosol compositions, and related articles and methods. When sprayed onto a substrate and dried, these compositions provide polyurethane films. These polyurethane films display improved moisture resistance, optical clarity, and weatherability compared to known aerosol compositions, particularly in adverse environmental conditions. The compositions generally include an aqueous polyurethane dispersion containing a urethane moiety obtained by reacting (i) a polyol or thiol having isocyanate-reactive functional groups, (ii) a neutralized water-solubilizing compound, and (iii) a diisocyanate and optionally a silane terminal group; a propellant; and optionally one or more additives.
-