聚(3,3′-二氨基二苯甲酮-co-3,3′,4,4′-二苯甲酮四甲酸二酐)

• 产品号: 388572
• CAS号: 51518-44-6
• 分子式: C30H20N4O6
• 分子量: 532.503

产品别名

• 标题: Poly(3,3′-diaminobenzophenone-co-3,3′,4,4′-benzophenonetetracarboxylic dianhydride)
• IUPAC标准名: 3-(3-aminobenzoyl)aniline; 5-(1,3-dioxo-2,3-dihydro-1H-isoindole-5-carbonyl)-2,3-dihydro-1H-isoindole-1,3-dione
• IUPAC传统名: 3,3'-diaminodiphenyl ketone; 5-(1,3-dioxo-2H-isoindole-5-carbonyl)-2H-isoindole-1,3-dione
• 别名: LARC-TPI

产品登记号

• CAS号: 51518-44-6

产品性质

• 介电常数: 3.3, 1 MHz
• 熔点: >500 °C(lit.)
• 转变温度: Tg 245 °C
• 转变温度: Tm 276 °C (DSC, 20°C/min)
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品详细信息

详细说明 (English)

Application
Adhesive for wide area bonding of metals, ceramics and polyimide films. Molding powder, varnish component and glass fiber cloth prepreg.
Features and Benefits
Can be imidized at a low temperature and processed as a thermoplastic. High chemical resistance to almost all chemicals and organic solvents. Highly thermo-oxidative and chemically stable polyimide developed by NASA. No weight loss up to 400°C
Physical form
Crystalline (30%) linear polyimide powder.

详细说明 (简体中文)

Application
用于金属、陶瓷和聚酰亚胺膜大面积粘合的粘合剂。压塑粉末、清漆成分和玻璃纤维预浸布。
Features and Benefits
可在低温下酰亚胺化并且作为热塑性材料加工。高耐化学性可经受几乎所有化学品和有机溶剂。由 NASA 开发的高度耐热氧化和化学稳定的聚酰亚胺。在 400°C 的高温下无重量损失。
Physical form
结晶 (30%) 线性聚酰亚胺粉末。