PMID- 38134990
OWN - NLM
STAT- MEDLINE
DCOM- 20240208
LR  - 20240208
IS  - 1879-0003 (Electronic)
IS  - 0141-8130 (Linking)
VI  - 258
IP  - Pt 1
DP  - 2024 Feb
TI  - Modification of biological starch macromolecule with phosphate and 
      dimethylammonium chloride acyloxylate substituents confers good desizability, 
      film properties, paste stability and adhesion.
PG  - 128862
LID - S0141-8130(23)05761-6 [pii]
LID - 10.1016/j.ijbiomac.2023.128862 [doi]
AB  - This study revealed the influence of phosphorylation-dimethylammonium chloride 
      acyloxylation (PDACA) on the desizability, film properties, paste stability, and 
      adhesion of biological starch macromolecules. A new starch-based sizing agent, 
      phosphorylated-dimethylammonium chloride acyloxylated starch (PDACAS), was 
      synthesized with degrees of substitution (DS) ranging from 0.033 to 0.065. 
      Compared to control phosphorylated-quaternized starch (PQS, 87.4 %), the desizing 
      efficiency of cotton yarns sized with PDACAS was ~94 %, exceeding the industrial 
      minimum requirement of 90 %. The PDACAS film tensile properties were as follows: 
      elongation at break of 3.31 %-3.78 %, bending endurance of 1131-1537 cycles, and 
      tensile strength of 35.83-28.31 MPa, compared with those of acid-thinned starch 
      (ATS) film (2.74 %, 957 cycles, and 38.12 MPa). The PDACAS had paste stability of 
      ~92 %, compared with 83.3 % for ATS. The bonding forces (an indicator of adhesion 
      to fibers) ranged from 107.1 N to 125.3 N for cotton roving, and 128.3 N to 
      148.7 N for polyester/cotton roving, which were significantly better than those 
      of ATS (95 N for cotton and 117.9 N for polyester/cotton roving). Overall, PDACA 
      treatment effectively avoided the adverse effect of high DS quaternization on the 
      desizability of PQS and imparted good film properties, paste stability, and 
      adhesion to starch.
CI  - Copyright (c) 2023 Elsevier B.V. All rights reserved.
FAU - Li, Wei
AU  - Li W
AD  - College of Textiles and Garments, Anhui Polytechnic University, Wuhu 241000, PR 
      China; State Key Laboratory of Molecular Engineering of Polymers, Fudan 
      University, Shanghai 200000, PR China. Electronic address: 
      fangzhiliweiwu@sina.com.
FAU - Cheng, Xuedong
AU  - Cheng X
AD  - College of Textiles and Garments, Anhui Polytechnic University, Wuhu 241000, PR 
      China.
FAU - Xu, Zhenzhen
AU  - Xu Z
AD  - College of Textiles and Garments, Anhui Polytechnic University, Wuhu 241000, PR 
      China.
FAU - Ruan, Fangtao
AU  - Ruan F
AD  - College of Textiles and Garments, Anhui Polytechnic University, Wuhu 241000, PR 
      China.
FAU - Yan, Hongqin
AU  - Yan H
AD  - College of Textiles and Garments, Anhui Polytechnic University, Wuhu 241000, PR 
      China. Electronic address: yanhongqin1997@sina.com.
LA  - eng
PT  - Journal Article
DEP - 20231220
PL  - Netherlands
TA  - Int J Biol Macromol
JT  - International journal of biological macromolecules
JID - 7909578
RN  - 9005-25-8 (Starch)
RN  - 0 (Phosphates)
RN  - ARQ8157E0Q (dimethylamine)
RN  - 0 (Polyesters)
RN  - 0 (Dimethylamines)
SB  - IM
MH  - *Starch
MH  - *Phosphates
MH  - Textiles
MH  - Polyesters
MH  - Tensile Strength
MH  - *Dimethylamines
OTO - NOTNLM
OT  - Adhesion
OT  - Corn starch
OT  - Desizing
OT  - Film
OT  - Phosphorylation-dimethylammonium chloride acyloxylation
COIS- Declaration of competing interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2023/12/23 12:42
MHDA- 2024/02/08 06:42
CRDT- 2023/12/22 19:28
PHST- 2023/09/30 00:00 [received]
PHST- 2023/12/04 00:00 [revised]
PHST- 2023/12/15 00:00 [accepted]
PHST- 2024/02/08 06:42 [medline]
PHST- 2023/12/23 12:42 [pubmed]
PHST- 2023/12/22 19:28 [entrez]
AID - S0141-8130(23)05761-6 [pii]
AID - 10.1016/j.ijbiomac.2023.128862 [doi]
PST - ppublish
SO  - Int J Biol Macromol. 2024 Feb;258(Pt 1):128862. doi: 
      10.1016/j.ijbiomac.2023.128862. Epub 2023 Dec 20.