Patent · US Expired

Hydrophilic silicone elastomer material used in particular for taking dental imprints

US6998427B2 · kind B2 · utility

16Cited by

6References

20Claims

0Family size

Assignee

RHODIA CHIMIE · FR

Inventors

Marco Del Torto · Sant'Angelo Lodigiano, IT
Yoan Leonard · Leverkusen, DE
Christian Pusineri · Vénissieux, FR

Key dates

Filing date	Jun 13, 2002
Grant date	Feb 14, 2006
Priority date	—
Expiry date	Jun 13, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/70
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A crosslinkable silicone material made of a silicone elastomer by polyaddition reaction is provided. The crosslinkable silicone material is especially useful for taking impressions such as, for example, dental impressions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.