Title:
ARTIFICIAL MARBLE
Document Type and Number:
Japanese Patent JP2533261
Kind Code:
B2
Abstract:
PURPOSE: To provide an artificial marble excellent in hydrothermal resistance and rich in transparent performance.
CONSTITUTION: A ternary system glass filler having a composition containing 50-65% SiO2, 10-20% Al2O3, 20-30% CaO, ≤0.1% B2O3 and ≤3% R2O3 is dispersed into a polyester resin. The artificial marble excellent in transparent performance is obtained since the refractive index of the glass filler coincides with the refractive index of the polyester resin.
Inventors:
SUGAWARA TAKESHI
ANDO HIROTOKU
ANDO HIROTOKU
Application Number:
JP34618591A
Publication Date:
September 11, 1996
Filing Date:
December 27, 1991
Export Citation:
Assignee:
NIPPON FURITSUTO KK
NIPPON GAISHI KK
NIPPON GAISHI KK
International Classes:
C04B14/22; C04B26/18; C08K3/22; C08K3/34; C08K3/40; C08L67/06; C04B111/54; (IPC1-7): C04B26/18; C04B14/22; C08K3/40; C08L67/06
Domestic Patent References:
| JPH03223141A | ||||
| JPH03159943A |
Attorney, Agent or Firm:
Akio Najima (2 others)