PREPOLYMER AND SCREEN ROLLER FILLER FOR DEPTH-VARIABLE LASER ABLATION

Title:

PREPOLYMER AND SCREEN ROLLER FILLER FOR DEPTH-VARIABLE LASER ABLATION

Document Type and Number:

WIPO Patent Application WO2002078966

Kind Code:

A3

Abstract:

The invention relates to a prepolymer containing, per molecule, at least one UV photo-cross-linking functional group and at least one thermally labile functional group. The invention also relates to a screen roller filler that comprises the prepolymer.

Inventors:

SIEKE CORINNA (DE)
HANKE KLAUS (DE)
KOETTER MATHIAS (DE)

Application Number:

PCT/DE2002/001063

Publication Date:

July 03, 2003

Filing Date:

March 22, 2002

Export Citation:

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Assignee:

HUBER FA MICHAEL MUENCHEN (DE)
SIEKE CORINNA (DE)
HANKE KLAUS (DE)
KOETTER MATHIAS (DE)

International Classes:

B41C1/02; B41C1/05; C08F222/10; (IPC1-7): C08F20/60; B41C1/05; B41C1/10; C07C255/65; C07C271/16; C07C271/20; C08F222/10

Foreign References:

EP0667560A1	1995-08-16
EP0406057A1	1991-01-02
EP0881541A1	1998-12-02
EP0779290A1	1997-06-18

Other References:

DATABASE WPI Section Ch Week 4294, Derwent World Patents Index; Class A21, AN 94-338331, XP002077626
DATABASE WPI Section Ch Week 8333, Derwent World Patents Index; Class A14, AN 83-738113, XP002077627

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