Invention Grant
- Patent Title: Process for the preparation of particularly reactive and low-viscosity allophanates having actinic-curable groups and the use thereof for the preparation of particularly scratch-resistant coatings
- Patent Title (中): 用于制备具有光化固化基团的特别反应性和低粘度的脲基甲酸酯的方法及其用于制备特别耐划伤涂层的用途
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Application No.: US12704749Application Date: 2010-02-12
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Publication No.: US08853295B2Publication Date: 2014-10-07
- Inventor: Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
- Applicant: Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
- Applicant Address: LU Luxembourg
- Assignee: ALLNEX IP S.a.r.L.
- Current Assignee: ALLNEX IP S.a.r.L.
- Current Assignee Address: LU Luxembourg
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102009008569 20090212
- Main IPC: C09D175/16
- IPC: C09D175/16 ; C08L75/16 ; C09J175/16 ; C07C275/60 ; C08G18/67
Abstract:
The present invention relates to a process for the preparation of particularly reactive and low-viscosity reaction products of polyisocyanates which contain activated ethylenically unsaturated groups which react by polymerization under the action of actinic radiation, and the use of these reaction products in coating compositions, and particularly scratch-resistant coatings obtainable therefrom.
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Information query
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