Development of a catalytic system based on N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE for polyisocyanuraturethane foam

Murod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, M. G. Alimukhamedov

Kimyo va kimyo texnologiyasi · 2026-yil

Annotatsiya

The aim of this work is to develop a catalytic system for the production of polyisocyanurateurethane foams based on N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine (TOEGT). N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine (TOEGT) exhibits high catalytic activity in polyurethane foam production processes. However, it exhibited moderate catalytic activity in polyisocyanurateurethane foams, the formation of which is characterized by the sequential-parallel reactions of urethane formation, isocyanate trimerization, and foaming (isocyanate + water). By varying the composition of the catalytic mixture, the required concentrations of each component were determined, which made it possible to synthesize polyisocyanurateurethane foams that meet the requirements of casting polyurethane foams. The optimal ratio of N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine: triethylenediamine: tin caprylate was determined, ensuring a balance between the rates of foaming and polymerization. The study concluded with the development of a catalyst mixture composition for polyisocyanurateurethane foams.

Maqola ma’lumotlari
MualliflarMurod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, M. G. Alimukhamedov
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2026-03-27
Jild2026
Son1
TilIngliz
Ilmiy sohaKimyo
DOI10.70189/1992-9498.1696
Indeksga qo‘shilgan2026-09-02

DOI: 10.70189/1992-9498.1696 · Maqolaning asl sahifasi

Ilmiy soha

Kimyo

Iqtibos keltirish

APAMurod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, & M. G. Alimukhamedov (2026). DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM. Kimyo va kimyo texnologiyasi, 2026(1). https://doi.org/10.70189/1992-9498.1696
GOST (OAK)Murod Karimov va b. DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM // Kimyo va kimyo texnologiyasi. – 2026. – T. 2026, № 1. – DOI: 10.70189/1992-9498.1696.
MLAMurod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, and M. G. Alimukhamedov. “DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM.” Kimyo va kimyo texnologiyasi, 2026(1), 2026. https://doi.org/10.70189/1992-9498.1696
ChicagoMurod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, and M. G. Alimukhamedov. “DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM.” Kimyo va kimyo texnologiyasi, 2026(1) (2026). https://doi.org/10.70189/1992-9498.1696
HarvardMurod Karimov, Nozima M. ALIMUKHAMEDOVA, Lochinbek Khurramov, Ravshan Adilov, and M. G. Alimukhamedov (2026) ‘DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM’, Kimyo va kimyo texnologiyasi, 2026(1). https://doi.org/10.70189/1992-9498.1696
BibTeX
@article{murodkarimov2026,
  title = {DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM},
  author = {Murod Karimov and Nozima M. ALIMUKHAMEDOVA and Lochinbek Khurramov and Ravshan Adilov and M. G. Alimukhamedov},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2026},
  volume = {2026},
  number = {1},
  doi = {10.70189/1992-9498.1696},
  url = {https://doi.org/10.70189/1992-9498.1696}
}

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