Carbamicacid,butylester,polymerwithformaldehyde
Carbamicacid,butylester,polymerwithformaldehyde
CAS: 26935-10-4
Molecular Formula: C6H13NO3
Carbamicacid,butylester,polymerwithformaldehyde - Names and Identifiers
Carbamicacid,butylester,polymerwithformaldehyde - Physico-chemical Properties
| Molecular Formula | C6H13NO3 |
| Molar Mass | 147.17232 |
Carbamicacid,butylester,polymerwithformaldehyde - Introduction
Carbamicacid,butylester,polymerwithformaldehyde, are commonly referred to as formaldehyde resins. The following are some of the properties, uses, preparation and safety information of the polymer:
Nature:
1. formaldehyde resin is a colorless to yellowish solid, with hard, wear-resistant, tasteless characteristics.
2. Its molecular chain contains aldehyde groups, which makes it have excellent heat resistance, solvent resistance and chemical resistance.
3. Formaldehyde resin can be processed by thermoplastic or thermosetting, with good mechanical strength and wear resistance.
Use:
1. Formaldehyde resin is widely used in surface finishing materials, such as paints, coatings and adhesives. It provides good adhesion and protection and is suitable for the surface processing of wood, paper and other materials.
2. The polymer is also commonly used in the preparation of plastic products, such as phenolic plastics and urea formaldehyde plastics. These plastics have excellent heat resistance, chemical resistance and mechanical properties, and are suitable for the manufacture of durable goods, electrical components and engineering materials.
3. formaldehyde resin can also be used in the preparation of adhesives, fiber quality board and composite materials.
Method:
The preparation of formaldehyde resin is usually carried out by polycondensation reaction between butyl carbamate and formaldehyde. General preparation methods include acid catalysis and base catalysis. In these processes, formaldehyde is reacted with butyl carbamate at appropriate temperatures and conditions to form a linear or cross-linked polymer.
Safety Information:
1. Formaldehyde resin may release formaldehyde gas during the preparation and application process, which is irritating and harmful. Therefore, attention should be paid to strengthening ventilation and using personal protective equipment during operation.
2. formaldehyde resin solid state irritation to human skin, contact should avoid skin contact, and use protective gloves and other personal protective equipment.
3. in the treatment of formaldehyde resin, it is necessary to pay attention to prevent the inhalation of its dust, so as not to cause irritation and damage to the respiratory tract.
4. formaldehyde resin should be stored in a dry, cool and well ventilated place, away from fire and oxidant.
5. in the process of using formaldehyde resin, the relevant safety operation procedures should be strictly observed, and the necessary waste disposal should be carried out.
Nature:
1. formaldehyde resin is a colorless to yellowish solid, with hard, wear-resistant, tasteless characteristics.
2. Its molecular chain contains aldehyde groups, which makes it have excellent heat resistance, solvent resistance and chemical resistance.
3. Formaldehyde resin can be processed by thermoplastic or thermosetting, with good mechanical strength and wear resistance.
Use:
1. Formaldehyde resin is widely used in surface finishing materials, such as paints, coatings and adhesives. It provides good adhesion and protection and is suitable for the surface processing of wood, paper and other materials.
2. The polymer is also commonly used in the preparation of plastic products, such as phenolic plastics and urea formaldehyde plastics. These plastics have excellent heat resistance, chemical resistance and mechanical properties, and are suitable for the manufacture of durable goods, electrical components and engineering materials.
3. formaldehyde resin can also be used in the preparation of adhesives, fiber quality board and composite materials.
Method:
The preparation of formaldehyde resin is usually carried out by polycondensation reaction between butyl carbamate and formaldehyde. General preparation methods include acid catalysis and base catalysis. In these processes, formaldehyde is reacted with butyl carbamate at appropriate temperatures and conditions to form a linear or cross-linked polymer.
Safety Information:
1. Formaldehyde resin may release formaldehyde gas during the preparation and application process, which is irritating and harmful. Therefore, attention should be paid to strengthening ventilation and using personal protective equipment during operation.
2. formaldehyde resin solid state irritation to human skin, contact should avoid skin contact, and use protective gloves and other personal protective equipment.
3. in the treatment of formaldehyde resin, it is necessary to pay attention to prevent the inhalation of its dust, so as not to cause irritation and damage to the respiratory tract.
4. formaldehyde resin should be stored in a dry, cool and well ventilated place, away from fire and oxidant.
5. in the process of using formaldehyde resin, the relevant safety operation procedures should be strictly observed, and the necessary waste disposal should be carried out.
Last Update：2024-04-09 20:48:19
