Method of manufacturing a microporous thermally insulating roof

Details Method of manufacturing a microporous thermally insulating roof Method of manufacturing a microporous thermally insulating roof

1989-07-31

1990-05-15

Wax, Robert A.

Compositions

Electrolytes for electrical devices

106122, 252378R, 264122, E04B 174

Patent

active

049255843

ABSTRACT:
A method of manufacturing a microporous thermally insulating body comprises mixing together a finely divided microporous insulating material such as silica aerogel or pyrogenic silica and a solid ammonia-generating compound in particulate form, and compressing the mixture to form a thermally insulating body. The ammonia-generating compound is dispersed evenly throughout the insulating material and may comprise, for example, ammonium carbonate, ammonium acetate or urea. Preferably, the ammonia-generating compound comprises a mixture of about one third by weight of ammonium carbonate and about two thirds by weight of ammonium bicarbonate together with a small proportion of magnesium oxide.

REFERENCES:
patent: 3753923 (1973-08-01), Wada
patent: 4269628 (1981-05-01), Ballard et al.
patent: 4394337 (1983-07-01), Kummermehr
patent: 4529532 (1985-07-01), Gliem et al.
patent: 4539046 (1985-09-01), McAloon et al.

Affiliated with

Also associated with

Rating

Method of manufacturing a microporous thermally insulating roof 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 of manufacturing a microporous thermally insulating roof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a microporous thermally insulating roof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-620136