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EP0061628A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Use of polyisocyanate products dispersable in water as an additive to aqueous adhesives

Assignee: Bayer AG
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Filing: 1982-03-13
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Granted: —
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Expires: 2002-03-13
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Abstract

Abstract The invention relates to aqueous adhesives which are based on water-dispersible polymers and which contain water-dispersible polyisocyanate preparations having an average NCO-functionality of at least 2.2, which, in addition to an aromatic polyisocyanate or a mixture of aromatic polyisocyanates, contain a quantity of emulsifier sufficient to guarantee the dispersibility of the polyisocyanates, as additives capable of improving the bonding properties of these adhesives.

Inventors

  • 👤 Rudolf Dr. Hombach
  • 👤 Helmut Dr. Reiff
  • 👤 Wolfgang Dr. Wenzel
  • 👤 Manfred Dr. Dollhausen

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 05:34
CPC Classifications
C; C09; C09J; C09J121/00; C09J121/02; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/703; C08G18/705; C08G18/706; C09J175/00; C08G2170/00; C08K; C08K5/00; C08K5/16; C08K5/29

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