FIELD: chemistry.
SUBSTANCE: invention relates to low-combustibility polyethylene terephthalate (PET) fibre and a method for production thereof. The method involves drawing PET fibre in an adsorption-active liquid medium containing at least one modifying additive in the presence of a sizing agent and heat treatment of the fibre, wherein the modifying additive is selected from a group comprising ammonium hydrophosphate, ammonium dihydrophosphate and ammonium polyphosphate.
EFFECT: optimisation of the method of producing low-combustibility PET.
5 cl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POLYETHYLENE TEREPHTHALATE-BASED MODIFIED POLYMER ARTICLES AND METHODS FOR PRODUCTION THEREOF | 2010 |
|
RU2495057C2 |
| METHOD OF MAKING LOW-COMBUSTIBILITY POLYMER ARTICLES BASED ON POLYETHYLENE TEREPHTHALATE WITH BIOCIDAL PROPERTIES | 2009 |
|
RU2418016C1 |
| METHOD OF OBTAINING HARDLY FLAMMABLE POLYMER PRODUCTS BASED ON POLYETHYLENETEREPHTHALATE WITH BIOCIDAL PROPERTIES | 2012 |
|
RU2522634C2 |
| METHOD FOR OBTAINING A POLYMER NANOCOMPOSITE MATERIAL WITH REDUCED FLAMMABILITY | 2021 |
|
RU2783446C1 |
| METHOD OF PREPARING FIREPROOFING COMPOUND | 2000 |
|
RU2172242C1 |
| METHOD OF PRODUCING ANTIMICROBIAL POLYETHYLENE TEREPHTHALATE FIBRE | 2009 |
|
RU2421555C1 |
| METHOD OF MANUFACTURING FLAME-RETARED FIBROUS MATERIAL | 2005 |
|
RU2275449C1 |
| POLYETHYLENE COMPOSITION FOR PRODUCTION OF LOW-COMBUSTIBILITY GENERAL-PURPOSE MATERIALS | 2018 |
|
RU2688157C1 |
| METHOD FOR PRODUCING COMPOSITES OF REDUCED FLAMMABILITY BASED ON EPOXY RESIN | 2022 |
|
RU2784431C1 |
| METHOD OF APPLICATION OF SILVER NANOPARTICLES TO TEXTILE MATERIALS | 2016 |
|
RU2680078C2 |
