Method for fabricating ceramic articles containing organic...

Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Utilizing chemically reactive atmosphere other than air – per...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C264S631000, C264S669000, C264S656000

Reexamination Certificate

active

10606509

ABSTRACT:
A method for fabricating a green ceramic article containing organic compounds. The method involves first heating the green ceramic article to sequentially remove the organic compounds such that the organic compound with the lowest weight loss onset temperature is substantially removed prior to the next higher weight loss onset temperature organic compound. The organic compounds include but are not limited to at least an oil or oil-based compound having a flash point or an ignition temperature, higher than the weight loss onset temperature. For this system the temperature during heating is maintained below the flash point of the oil or oil-based compound until substantial removal thereof from the green ceramic structural body. After the organic compounds are substantially removed, the green ceramic article is further fired to a temperature and for a time to obtain a final fired body.

REFERENCES:
patent: 3711336 (1973-01-01), Smatko
patent: 4011291 (1977-03-01), Curry
patent: 4738753 (1988-04-01), Corato et al.
patent: 5525280 (1996-06-01), Shukla et al.
patent: 6027684 (2000-02-01), Gheorghiu et al.
patent: 6080345 (2000-06-01), Chalasani et al.
patent: 6099793 (2000-08-01), Dull et al.
patent: 6132671 (2000-10-01), Beall et al.
patent: 6200517 (2001-03-01), Peng et al.
patent: 6241940 (2001-06-01), Beall et al.
patent: 6287509 (2001-09-01), Gheorghiu
patent: 6287510 (2001-09-01), Xun
patent: 6325963 (2001-12-01), Dull et al.
patent: 2004/0079469 (2004-04-01), Chan et al.
patent: 0 200 200 (1986-11-01), None
patent: 0 306 034 (1989-03-01), None
patent: 0 456 441 (1991-11-01), None
patent: 0 596 711 (1994-05-01), None
Y. F. Chan et al, “Process for Removing Oil-Based Components and Forming Ceramic Bodies,” U.S. Appl. No. 60/422,191, filed Oct. 29, 2002.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for fabricating ceramic articles containing organic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for fabricating ceramic articles containing organic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for fabricating ceramic articles containing organic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3818787

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.