The Universal Selection Source: Adhesives Ingredients

Patent

METHOD, APPARATUS, AND NOZZLE FOR APPLYING VARYING AMOUNTS OR TYPES OF ADHESIVE ON AN ELASTIC STRAND


Application Date:
Aug 28, 2014
USPTO Patent:
US 14351837
Abstract:

Provided in various embodiments are high viscosity, shear-thinning silicone compositions that can be pattern coated directly onto a substrate and silicone compositions having high-density particles suspended in an a...

Inventors:
David Gantner, Midland MI (US)
Roger A. Gibas, Bay City MI (US)
Do-Lung Pan, Taoyuan Hsien (TW)
Xavier Thomas, Famars (FR)
Christine A. Weber, Pinconning MI (US)
International Classification:
A61L 15/26 (20140828); A61L 15/18 (20140828); A61L 15/58 (20140828)
US Classification:
424/445; 514/769; 523/105; 427/256; 427/ 231

Claims

What is claimed is:

1. A pattern coating process for making a patterned silicone adhesive gel that can be pattern coated directly onto an absorbent substrate comprising (1) mixing a. at least one organopolysiloxane,b. at least one SiH-containing organopolysiloxane, andc. a thixotropic additive comprising a hydrogenated vegetable oil in the presence of a hydrosilyation catalyst to...

Description

FIELD OF THE INVENTION

The invention relates to high viscosity, shear-thinning silicone compositions that can be pattern coated directly onto a substrate, adhesive gel compositions having high-density particles suspended in an adhesive gel, and the use of such gels in medical dressings and applications where a suitable skin-facing adhesive material is desired.

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