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EP0046907A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Vinyl-silicone pastes for taking dental impressions

Assignee: Bayer AG
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Filing: 1981-08-13
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Granted: —
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Expires: 2001-08-13
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Abstract

Abstract Translated from German Die vorliegende Erfindung betrifft bei Umgebungstemperatur härtbare Dentalmassen auf Polysiloxan-basis, die nach dem Additionssystem vernetzen, enthaltend a) Organopolysiloxane mit zwei oder mehr Vinylgruppen im Molekül, b) Organohydrogenpolysiloxan, c) einen atalysator zur Beschleunigung der Additionsreaktion d) hydrophobe Füllstoffe sowie gegebenenfalls weitere übliche Zusatzstoffe denen zusätzlich Alumosilicate, die fein verteiltes Palladium und/oder Palladiumlegierungen in feinster Verteilung enthalten. zugesetzt werden.The present invention relates to polysiloxane-based dental compositions curable at ambient temperature, which crosslink according to the addition system a) organopolysiloxanes with two or more vinyl groups in the molecule, b) organohydrogenpolysiloxane, c) an analyzer to accelerate the addition reaction d) hydrophobic fillers and optionally other customary additives which additionally include aluminosilicates which contain finely divided palladium and / or palladium alloys. be added.

Inventors

  • 👤 Lothar Dr. Puppe
  • 👤 Reiner Voigt
  • 👤 Manfred Dr. Borgardt
  • 👤 Hans-Heinrich Dr. Moretto
  • 👤 Bernard Dr. Munchenbach

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 18:51
CPC Classifications
A; A61; A61K; A61K6/00; A61K6/90; G; G02; G02B; G02B6/00; G02B6/44; G02B6/4401; G02B6/4429; G02B6/44382

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