Making a new chemical product from formaldehyde that is used in phenolic resin

Summary:
Formaldehyde synthetic in proximity of CS2 &other

Full Description:
This idea in 1st formula is about of use from the synthetic of aqueous solution of hydroxyl methyl furfural & hydroxyl methyl furfural in proximity formaldehyde and in second formula is about of use from the ammonium carbonate synthetic (ammonia + carbon dioxide) in proximity of formaldehyde and in third formula is about of use from the urea synthetic (ammonia + carbon dioxide under 180-210 ◦C and 140-250 atmosphere pressure) in proximity of formaldehyde and in fourth formula is about of use from the formaldehyde synthetic in proximity of Epichlorohydrin and in fifth formula is about of use from the formaldehyde synthetic in proximity of carbon disulphide and in sixth formula is about of use from the formaldehyde synthetic in proximity of sulphidric acid.
Note 1 : in all of the formulas this idea is about of use from the products obtained + formaldehyde substitute of formaldehyde in the uses.
Note 2 : in all of the formulas this idea is about of use from the products obtained substitute of formaldehyde in the uses.
Note 3 : careful to the whatever more increase and stabilization of quality of products in formula's mentioned in to comparison with same sample similar in market for solving the defects same sample similar and make the economic explanation & economic importance & executive necessity and cost – effective in this idea in comparison with same sample similar must to be use from the note 1.

Problem this idea/invention addresses:
Defects and limitation of phenolic resins that formaldehyde used in phenolic resins:
The most important of limitations and defects of phenolic resins are the following things :
1) toxic resin and its derivations that is harmful for human health.
2) the require to simultaneous using force with using heating during cooking process (that is some cases it needed to high pressure so that its providing is difficult.
3) difficult in mixturing of powder form phenolic resin systems with other composite components (therefore , the first it should be dissolved in a suitable solvent , then added to the other composite components.)

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Available for consultation? No

Invention #11279
Date posted: 2009-02-21


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