answersLogoWhite

0

What else can I help you with?

Related Questions

What is the difference between phenolic resin and urea formaldehyde resin?

Phenolic resin is made by the reaction between phenol and formaldehyde, whereas urea formaldehyde resin is made by the reaction between urea and formaldehyde. Phenolic resin offers higher heat resistance and better moisture resistance compared to urea formaldehyde resin. Urea formaldehyde resin is typically more cost-effective and has better flexibility than phenolic resin.


What is Urea-Formaldehyde Resin Glue?

this is the poly-condensation reaction of urea and formaldehyde at acidic medium ..this is milky type productive used as adhesive in plywood industry.


How to manufacture urea formaldehyde resin?

The laboratory preparation of urea-formaldehyde with melamine formaldehyde resin added is meant to modify the urea-formaldehyde resins in order to get good performance with a low formaldehyde emission. The optimal percentage of the melamine resin is 20 percent of the entire solution.


Is carpet urea same as nitrogen urea?

No,carpet urea is urea formaldehyde it is aproduced by treating urea with formaldehyde


How do you synthesize hydroxymethyl urea?

Diazolidinyl urea is produced by the chemical reaction of allantoin and formaldehyde in the presence of sodium hydroxide solution and heat. The reaction mixture is then neutralized with hydrochloric acid and evaporated. Note: Diazolidinyl urea is an antimicronbial preservative used in cosmetics. It is chemically related to imidazolidnyl urea which is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser. Commercial diazolidinyl urea is a mixture of different formaldehyde addition products including polymers. source: http://en.wikipedia.org/wiki/Diazolidinyl_urea


What is urea-formaldehyde common name?

UREA-METHANL


What is urea-formaldehyde's common name?

UREA-METHANL


Is urea-formaldehyde thermoset or thermoplastic?

Urea-formaldehyde is a thermoset plastic. Once it is cured, it undergoes a chemical reaction that permanently sets its shape, making it hard and durable. Thermoset plastics cannot be reshaped or melted once they are formed.


Can citric acid replace hexamine in the synthesis of methylaminehydrochloride?

citric acid is a hexagonal salt that contains numerous hydroxy groupings and methyl groupings and it would undergo decarboxylation with a one pot reaction between citric acid and hydrochloric acid to produce methylaminehydrochloride salt


What are the dangers of Urea-Formaldehyde resin?

Urea-formaldehyde resin can emit formaldehyde gas, which is a known carcinogen and can cause respiratory irritation. Prolonged exposure to formaldehyde can lead to health issues such as headaches, dizziness, and allergic reactions. It is important to use urea-formaldehyde products in well-ventilated areas to minimize the risk of harmful effects.


Is urea formaldehyde thermoset or thermoplastic?

Thermosetting


What is the process called to form urea?

Diazolidinyl urea is produced by the chemical reaction of allantoin and formaldehyde in the presence of sodium hydroxide solution and heat. The reaction mixture is then neutralized with hydrochloric acid and evaporated. Note: Diazolidinyl urea is an antimicronbial preservative used in cosmetics. It is chemically related to imidazolidnyl urea which is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser. Commercial diazolidinyl urea is a mixture of different formaldehyde addition products including polymers. source: http://en.wikipedia.org/wiki/Diazolidinyl_urea