Invention Grant
- Patent Title: Cylinder sleeve having a low carbon dioxide release and method of making the same
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Application No.: US17816029Application Date: 2022-07-29
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Publication No.: US11865831B2Publication Date: 2024-01-09
- Inventor: Stefan Wulf , Alexander Engel , Steffen Fichtelmann , Joerg Lang
- Applicant: tesa SE
- Applicant Address: DE Norderstedt
- Assignee: tesa SE
- Current Assignee: tesa SE
- Current Assignee Address: DE Norderstedt
- Agency: Price Heneveld LLP
- Priority: EP 188763 2021.07.30
- Main IPC: B41F7/20
- IPC: B41F7/20 ; B41F13/10 ; B41N6/00

Abstract:
A cylinder sleeve, comprising a cylinder base sleeve consisting of cylindrical base layers arranged on top of each other, wherein said cylindrical base layers comprise one or more cylindrical polyurethane layers, wherein, independently of each other, at least 50 weight-% of each of said cylindrical polyurethane layers consist of polyurethane, and wherein the outermost cylindrical base layer is a cylindrical polyurethane layer; and one or more cylindrical layers, arranged on top of each other, wherein the innermost cylindrical layer is applied on the lateral surface of the cylinder base sleeve according to (a) and wherein the outermost layer of said one or more cylindrical layers is an adhesive layer for attaching a printing plate thereto, wherein the cylinder base sleeve according to (a) exhibits a carbon dioxide release coefficient RCO2 in the range of from 0 to 9.5 ppmv cm−3 d−1.
Public/Granted literature
- US20230052373A1 CYLINDER SLEEVE HAVING A LOW CARBON DIOXIDE RELEASE AND METHOD OF MAKING THE SAME Public/Granted day:2023-02-16
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