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Factice rubber-based propellants from vegetable oils
Perhaps. Anyhow, not too perturbed by it as I prepare it by ion exchange/precipitation and I fairly ... |
23-3-2015 at 09:30
by: deltaH |
Factice rubber-based propellants from vegetable oils
UPDATE: Okay, mixed 50 pho sulfur (yes I know it's very high, but about what would be necessary for ... |
23-3-2015 at 08:37
by: deltaH |
Factice rubber-based propellants from vegetable oils
Finally got some sulphur and have two substrates to play with... stinky time  |
23-3-2015 at 06:13
by: deltaH |
Factice rubber-based propellants from vegetable oils
Managed to boil my ferric 'linolate' only for a few minutes before masses of dark and viscous red oi ... |
23-3-2015 at 02:36
by: deltaH |
Factice rubber-based propellants from vegetable oils
[rquote=398027&tid=61792&author=blogfast25]
So saponifying linseed oil does not strictly yi ... |
22-3-2015 at 21:16
by: deltaH |
Factice rubber-based propellants from vegetable oils
[rquote=398018&tid=61792&author=aga]Sounds like i have to get some Linseed oil and do a whol ... |
22-3-2015 at 15:15
by: deltaH |
Factice rubber-based propellants from vegetable oils
[rquote=398017&tid=61792&author=blogfast25][rquote=398010&tid=61792&author=deltaH]
... |
22-3-2015 at 15:12
by: deltaH |
Factice rubber-based propellants from vegetable oils
Yes saponify linseed oil first with lye, then boil up to dissolve most of the soap, then use magnesi ... |
22-3-2015 at 14:57
by: deltaH |
Factice rubber-based propellants from vegetable oils
No not sunflower oil, that doesn't make a rubber. |
22-3-2015 at 14:55
by: deltaH |
Factice rubber-based propellants from vegetable oils
Yes if you want rubbery stuff, you have to use a so-called 'drying oil', the most common OTC one is ... |
22-3-2015 at 14:45
by: deltaH |
Factice rubber-based propellants from vegetable oils
[b]Praxichys[/b] mentioned using xylenes as a diluent on page 2. I'm not a fan of the paraffins, I t ... |
22-3-2015 at 11:59
by: deltaH |
Factice rubber-based propellants from vegetable oils
Yes, that was the original plan of sorts, but one of the problems with factice rubber is that it's s ... |
22-3-2015 at 11:13
by: deltaH |
Factice rubber-based propellants from vegetable oils
Thanks [b]blogfast[/b] for the suggestions. I have an excess of ferric nitrate in there since I used ... |
22-3-2015 at 10:48
by: deltaH |
STEP 2b: Iron ion exchange and salting out with ferric nitrate
The ferric nitrate didn't yield as practical a result as the magnesium sulphate did.
The product ... |
22-3-2015 at 10:10
by: deltaH |
Factice rubber-based propellants from vegetable oils
Exactly [b]Cheddite Cheese[/b]. I'm hoping to cross-link the ferric linolate with sulphur by heat tr ... |
22-3-2015 at 09:38
by: deltaH |
Factice rubber-based propellants from vegetable oils
Wow [b]aga[/b], I'm amazed you tolerated the smell of that so well!
Nice photo's BTW, you make tar ... |
22-3-2015 at 08:08
by: deltaH |
Factice rubber-based propellants from vegetable oils
[rquote=397815&tid=61792&author=PHILOU Zrealone]
The DDMDD ammonium chloride as phase trans ... |
22-3-2015 at 05:32
by: deltaH |
Factice rubber-based propellants from vegetable oils
I need some advice on my formulation stoichiometry for my step 3:
I've made a spreadsheet with th ... |
21-3-2015 at 23:21
by: deltaH |
Unconventional Shaped Charges
[rquote=397807&tid=10575&author=Laboratory of Liptakov]Beauty is in explosives. Just as in t ... |
21-3-2015 at 13:04
by: deltaH |
How to TOTALLY dissolve a solid
Low-temperature WGS  wow, thought those were traditionally iron-based and
copper used for the low- ... |
21-3-2015 at 11:32
by: deltaH |
Factice rubber-based propellants from vegetable oils
[quote]Maybe the few unsoluble gunky blobs are from the DMDD-ammonium-lineseed oleate.[/quote]
Th ... |
21-3-2015 at 10:46
by: deltaH |
Factice rubber-based propellants from vegetable oils
[rquote=397810&tid=61792&author=PHILOU Zrealone]Just a few side notes!
1°) Ca(OH)2 would a ... |
21-3-2015 at 10:11
by: deltaH |
STEP 2: Magnesium ion exchange and salting out
[file]38324[/file]
[1] Simmered my linseed soap with 1000ml water for 90 minutes. Most of it dissol ... |
21-3-2015 at 10:08
by: deltaH |
STEP 1: Saponification of linseed oil - UPDATE
Yay, saponification complete, placing the PP container in simmering water for three hours did the tr ... |
21-3-2015 at 07:14
by: deltaH |
Transparent Sodium?
A test for the Na2O + NaOH hypothesis is simply to melt a mixture of those in a spatula and drop the ... |
21-3-2015 at 04:31
by: deltaH |
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