Dental compositions containing camphorquinone and organic peroxide as catalyst
US4459193A · kind A · utility
55Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1982 |
| Grant date | Jul 10, 1984 |
| Priority date | — |
| Expiry date | Mar 4, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S522/908
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A visible light cure fluid dental composition which comprises at least one polymerizable ethylenically unsaturated material, from 40% to 90% by weight of the composition of at least one particulate filler, and a catalyst which comprises at least one ketone having photosensitive catalytic action selected from fluorenone and .alpha.-diketones and their derivatives, and at least one organic peroxide, and a method for their preparation and use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.