Flame retardant polymethyl methacrylate toughened by a phosphorus-containing vitrimer

被引：0

作者：

Zhang, Di ^{[1
]}

Zhu, Yingke ^{[3
,4
]}

Cao, Weihong ^{[1
]}

Chen, Jinquan ^{[5
]}

Guo, Zhenghong ^{[2
]}

Fang, Zhengping ^{[2
]}

Li, Juan ^{[2
]}

机构：

[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China

[2] NingboTech Univ, Inst Fire Safety Mat, Sch Mat Sci & Engn, Ningbo 315100, Peoples R China

[3] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

[4] Univ Calif Los Angeles, Calif Nanosyst Inst, Los Angeles, CA 90095 USA

[5] Guangdong ODIMING Optoelect Tech Co Ltd, Quantum Dot Opt Mat & Technol Innovat Team, Zhaoqing 526238, Peoples R China

来源：

REACTIVE & FUNCTIONAL POLYMERS | 2025年 / 206卷

关键词：

Flame retardancy; Toughen; Vitrimer; Polymethyl methacrylate; Transesterification; POLY(METHYL METHACRYLATE); EPOXY-RESIN; NANOPARTICLES;

D O I：

10.1016/j.reactfunctpolym.2024.106104

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The flammability of poly (methyl methacrylate) (PMMA) poses a fire safety hazard to its applications. A hybrid of piperazine pyrophosphates (PAPP) and aluminum diethylhypophosphate (ADP) were used to modify the flame retardancy of PMMA, and a phosphorus-containing vitrimer (V) was incorporated to toughen the PMMA blends. The PMMA containing 20 wt% PAPP/ADP achieves the UL-94 V0 rating with an increased limiting oxygen index (LOI) value of 24.3 vol%. After incorporating 2.0 wt% V into flame retardant PMMA, both the UL-94 V0 rating and an increase of 56 % for the impact strength of PMMA blends are obtained. The gas-condensed hybrid effects of ADP/PAPP modify the flame retardancy of PMMA and the transesterification between vitrimer and PMMA enhances its mechanical properties. This provides a feasible method to prepare PMMA blends with good comprehensive performances.

引用

页数：8

共 50 条

[1] Phosphorus-containing flame retardant epoxy resins
Wang Shubo
Wang Lisheng
PROGRESS IN CHEMISTRY, 2007, 19 (01) : 159 - 164
[2] Phosphorus-Containing Polyisocyanurate Elastomers for Flame Retardant Application
Guo, Yunfei
Kleemann, Julian
Sijbesma, Rint P.
Tomovic, Zeljko
ACS APPLIED POLYMER MATERIALS, 2023, 5 (07) : 4689 - 4697
[3] Synthesis and characterization of phosphorus-containing flame retardant BHPPO
College of Material Science and Technology, Shenyang University of Chemical Technology, Shenyang, China
Gongneng Cailiao, 17 (17107-17110): : 17107 - 17110
[4] Flame-retardant polyurethanes from the phosphorus-containing isocyanates
Natl Tsing Hua Univ, Hsinchu, China
J Polym Sci Part A, 9 (1769-1780):
[5] FLAME-RETARDANT COTTONS USING PHOSPHORUS-CONTAINING TRIAZINES
MOREAU, JP
CHANCE, LH
AMERICAN DYESTUFF REPORTER, 1970, 59 (05): : 37 - &
[6] Synthesis and properties of phosphorus-containing flame retardant epoxy resin
Wang, Zhongwei, 1600, Sichuan University (30):
[7] Synthesis of a Novel Phosphorus-containing Flame Retardant for Epoxy Resins
Xu, Hong-Jun
Jin, Fan-Long
Park, Soo-Jin
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2009, 30 (11): : 2643 - 2646
[8] Study of a novel phosphorus-containing flame retardant for cotton fabric
Gao, W. W.
Lu, Y. H.
Xu, F.
Zhang, G. X.
Zhang, F. X.
2015 GLOBAL CONFERENCE ON POLYMER AND COMPOSITE MATERIALS (PCM2015), 2015, 87
[9] Preparation and properties of phosphorus-containing flame retardant polyacrylonitrile fiber
Ren, Yuanlin
Zhang, Yue
Gu, Yetong
Zeng, Qian
Fangzhi Xuebao/Journal of Textile Research, 2017, 38 (08): : 1 - 5
[10] A novel phosphorus-containing polymer as a highly effective flame retardant
Chang, YL
Wang, YZ
Ban, DM
Yang, B
Zhao, GM
MACROMOLECULAR MATERIALS AND ENGINEERING, 2004, 289 (08) : 703 - 707

← 1 2 3 4 5 →