Synthesis of 2, 3-dibromo-succinic anhydride and application on cotton, polyester and polyester/cotton blended fabric
Lin, L; Zhou, X; Xing, Z; Wu, Y
| HERO ID | 3575158 |
|---|---|
| In Press | No |
| Year | 2016 |
| Title | Synthesis of 2, 3-dibromo-succinic anhydride and application on cotton, polyester and polyester/cotton blended fabric |
| Authors | Lin, L; Zhou, X; Xing, Z; Wu, Y |
| Journal | Textile Research Journal |
| Volume | 86 |
| Issue | 15 |
| Page Numbers | 1585-1596 |
| Abstract | For a poly(ethylene terephthalate) (PET)/cotton blended fabric, a reactive-type flame retardant 2, 3-dibromo-succinic anhydride (DBSA) was used to endow durable flame retardancy via the pad-dry-cure method. DBSA was synthesized via the addition reaction of maleic anhydride and bromine in ethyl acetate solution and extracted by solventing-out crystallization. DBSA was used to finish a cotton fabric firstly with sodium hypophosphite as the catalyst. Thermal behaviors and amount of DBSA that esterified with the cotton was determined. Pyrovatex CP new was applied as a comparison. It was speculated from the thermogravimetric analysis result that esterification of cellulose with DBSA worked similar to phosphate-ester at the initial stage of thermal decomposition. DBSA was also applied to PET and PET/cotton blended fabrics. Flame retardancy, thermal behaviors and durability of the finished fabrics were investigated. Evidence of the condensed phase effect of DBSA was also observed on PET and PET/cotton. |
| Doi | 10.1177/0040517515592807 |
| Wosid | WOS:000383910400003 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | 2, 3-dibromo-succinic anhydride; polyester/cotton blended fabric; brominated flame retardant; finishing |