Title:
SILICON COMPOSITION FOR DENTAL IMPRESSION
Document Type and Number:
Japanese Patent JP3454980
Kind Code:
B2
Abstract:
PURPOSE: To obtain a dental impression material having large elastic deformation and little permanent set, and free from running down and tearing off during taking impression and breeding of oil from the cured surface after hardening.
CONSTITUTION: This silicone composition for dental impression is composed of (A) 100 pts.wt. of an organopolysiloxane having at least two aliphatic unsaturated groups in a molecule, (B) 0.1-30 pts.wt. of an organohydrogenpolysiloxane having at least three H atoms directly bound to silicon atom in a molecule, (C) a silicone-soluble platinum compound in a ratio of 10-500ppm based on the total of the component (A) and (B), (D) 5-500 pts.wt. of an inorganic filler and (E) 1-200 pts.wt. of a polyvinyl ether having a degree of polymerization of 1000-50000.
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Inventors:
Takashi Kanbara
Shunichi Futami
Shunichi Futami
Application Number:
JP19792795A
Publication Date:
October 06, 2003
Filing Date:
July 12, 1995
Export Citation:
Assignee:
GC Corporation
International Classes:
A61K6/90; C08L29/10; C08L83/04; C08L83/05; C08L83/07; (IPC1-7): A61K6/10; C08L29/10; C08L83/05; C08L83/07
Domestic Patent References:
| JP5271545A | ||||
| JP3287665A | ||||
| JP2115109A | ||||
| JP63215770A | ||||
| JP63130510A | ||||
| JP60209506A | ||||
| JP60208903A | ||||
| JP4305508A | ||||
| JP6506017A |
Attorney, Agent or Firm:
Tadayuki Noma