Patent US1987406A successfully refreshed from Google Patents.
← Back to Patent Explorer
BE899078A Expired / Lapsed BE ⏱️ 0.0 years remaining

MATERIAL FOR JOINING ELEMENTS OF SOFT PARTS OF THE BODY AND OF VISCERS

Assignee: Vnii Ispytatel Med Tech
•
Filing: 1984-03-06
•
Granted: —
•
Expires: 2004-03-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French La matière faisant l'objet de l'invention, du type à base de polymères synthétiques à biodégradation, est caractérisée en ce qu'elle comprend un copolymère de N-vinylpyrrolidone et d'esters alcoylés d'acides acryliques et/ou méthacryliques comportant dans le groupement alcoyle 2 à 8 atomes de carbone, la caractéristique de viscosité de ladite matière variant de 0,3 à 0,8 dl/g et les proportions de ses composants étant les suivantes (% en moles) : N-vinylpyrrolidone 40 à 90, esters alcoylés d'acides, acryliques et/ou méthacryliques 10 à 60. The material forming the subject of the invention, of the type based on synthetic biodegradable polymers, is characterized in that it comprises a copolymer of N-vinylpyrrolidone and of alkyl esters of acrylic and / or methacrylic acids comprising in the alkyl group 2 to 8 carbon atoms, the viscosity characteristic of said material varying from 0.3 to 0.8 dl / g and the proportions of its components being as follows (% by moles): N-vinylpyrrolidone 40 to 90 , alkyl esters of acids, acrylic and / or methacrylic 10 to 60.

Inventors

  • 👤 S I Belykh
  • 👤 V S Gigauri
  • 👤 A B Davydov
  • 👤 V V Keshelava
  • 👤 V E Mlynchik
  • 👤 R I Utyamyshev
  • 👤 E V Firsova

Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-10-23 16:30
CPC Classifications
A; A61; A61L; A61L24/00; A61L24/04; A61L24/06; A61L31/00; A61L31/04; A61L31/048

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag