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EP0113845A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Use of a copolymerisate containing isocyanate groups for polyurethane lacquers

Assignee: BASF SE
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Filing: 1983-12-01
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Granted: —
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Expires: 2003-12-01
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Abstract

Abstract The copolymer comprises from 5 to 60% by weight of an N-(1- alkenyl)isocynate and from 96 to 40% by weight of at least one (meth)acrylic acid ester, some of which may be replaced by other copolymerisable, olefinically unsaturated compounds containing no OH-, CH-, NH- or SH-acidic groups, and has a mean molecular weight of from 500 to 10,000, and is used, in combination with either hydroxyl- containing polyacrylates and/or polyesters or low-molecular-weight diols and/or polyols or water, as a binder for polyurethane paints, for example for automotive refinish paints.

Inventors

  • 👤 Juergen Dr. Gimpel
  • 👤 Herbert Dr. Spoor
  • 👤 Rolf Dr. Osterloh
  • 👤 Hans Dr. Sander

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 17:38
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/67; C08G18/68; C08G18/683; C08G18/30; C08G18/302; C08G18/32; C08G18/3203; C08G18/3206; C08G18/40; C08G18/62; C08G18/6216; C08G18/622; C08G18/6225; C08G18/6229; C08G18/70; C08G18/72; C08G18/728

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2326287A Cited
GB1013446A Cited
GB1019926A Cited
FR2450264A1 Cited

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