Glass prepared from pyrogenically prepared silicon dioxide

Details Glass prepared from pyrogenically prepared silicon dioxide Glass prepared from pyrogenically prepared silicon dioxide

2005-05-10

2005-05-10

Bell, Mark L. (Department: 1755)

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

C501S039000, C501S053000, C065S017100, C065S017200, C065S395000, C065S440000, C065S901000, C423S338000, C516S081000, C516S085000, C516S086000, C516S111000

Reexamination Certificate

active

06890873

ABSTRACT:
Pyrogenically prepared silicon dioxide with the following physicochemical properties:1. Average particle size (D50value) D50≧150 nm (dynamic light scattering, 30 wt %)2. Viscosity (5 rpm, 30 wt %) η≦100 m·Pas3. Thixotropy of Ti(η(5 rpm))/(η(50 rpm))≦24. BET surface area 30-60 m2/g5. Compacted bulk=100-160 g/L6. Original pH≦4.5that can be used for the preparation of dispersions and glass bodies.

REFERENCES:
patent: 4248600 (1981-02-01), Almagro
patent: 4274883 (1981-06-01), Lumbeck et al.
patent: 4681615 (1987-07-01), Toki et al.
patent: 4801318 (1989-01-01), Toki et al.
patent: 5021378 (1991-06-01), Deller et al.
patent: 5063179 (1991-11-01), Menashi et al.
patent: 5116535 (1992-05-01), Cochrane
patent: 5207814 (1993-05-01), Cogliati et al.
patent: 5240488 (1993-08-01), Chandross et al.
patent: 5472493 (1995-12-01), Regan
patent: 5776240 (1998-07-01), Deller et al.
patent: 5827363 (1998-10-01), Darsillo et al.
patent: 6063354 (2000-05-01), Mangold et al.
patent: 6193795 (2001-02-01), Nargiello et al.
patent: 6207610 (2001-03-01), Krause et al.
patent: 6299822 (2001-10-01), Yoon et al.
patent: 6699808 (2004-03-01), Schwertfeger et al.
patent: 20040025537 (2004-02-01), Costa et al.
patent: 2227709 (1998-07-01), None
patent: 0 131 057 (1985-01-01), None
patent: 0 586 013 (1994-03-01), None
patent: 0 705 797 (1996-04-01), None
patent: 0 855 368 (1998-07-01), None

Affiliated with

Also associated with

Rating

Glass prepared from pyrogenically prepared silicon dioxide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Glass prepared from pyrogenically prepared silicon dioxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glass prepared from pyrogenically prepared silicon dioxide will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3457904