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公开(公告)号：US20190298582A1
公开(公告)日：2019-10-03
申请号：US16444414
申请日：2019-06-18
Applicant: KCI USA, INC.
Inventor： Deborah ADDISON , Sally STEPHENS , Patrick Joseph BROSNAN , Gary STREET , Ian TEET , Risham AMJAD
Abstract: A method of applying a patterned coating of a silicone adhesive to a substrate sheet, comprising the steps of pattern coating a silicone precursor composition onto the substrate, followed by thermally curing the precursor composition coated on the substrate. The precursor composition is a viscous fluid, and the pattern coating is performed by suitably modified block printing, intaglio printing or screen printing methods. Also provided are coated substrates obtainable by the methods of the invention, and wound dressings comprising such coated substrates.
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公开(公告)号：US20170027761A1
公开(公告)日：2017-02-02
申请号：US15225536
申请日：2016-08-01
Applicant: KCI USA, INC.
Inventor： Deborah Addison , Sally STEPHENS , Patrick Joseph BROSNAN , Gary STREET , Ian TEET , Risham AMJAD
CPC classification number: A61F13/0283 , A61F13/0206 , A61F13/025 , A61F13/0276 , B05D1/28 , B05D1/322 , B05D3/0254 , C09J5/06 , C09J7/22 , C09J7/26 , C09J7/38 , C09J183/04 , C09J2201/606 , C09J2423/106 , C09J2475/006 , C09J2483/00 , Y10T428/24802
Abstract: A method of applying a patterned coating of a silicone adhesive to a substrate sheet, comprising the steps of pattern coating a silicone precursor composition onto the substrate, followed by thermally curing the precursor composition coated on the substrate. The precursor composition is a viscous fluid, and the pattern coating is performed by suitably modified block printing, intaglio printing or screen printing methods. Also provided are coated substrates obtainable by the methods of the invention, and wound dressings comprising such coated substrates.
Abstract translation: 一种将硅树脂粘合剂的图案化涂层施加到基材片的方法，包括以下步骤：将硅氧烷前体组合物图案涂布到基材上，然后热固化涂覆在基材上的前体组合物。 前体组合物是粘性流体，并且图案涂层通过适当改进的块印刷，凹版印刷或丝网印刷方法进行。 还提供了可通过本发明的方法获得的涂覆基材和包含这种涂布的基材的伤口敷料。
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