Poly(3,3′-diaminobenzophenone-co-3,3′,4,4′-benzophenonetetracarboxylic dianhydride)

• Catalog No.: 388572
• CAS Number: 51518-44-6
• M. F.: C30H20N4O6
• M. W.: 532.503

SYNONYMS

• Title: 聚(3,3′-二氨基二苯甲酮-co-3,3′,4,4′-二苯甲酮四甲酸二酐)
• IUPAC name: 3-(3-aminobenzoyl)aniline; 5-(1,3-dioxo-2,3-dihydro-1H-isoindole-5-carbonyl)-2,3-dihydro-1H-isoindole-1,3-dione
• IUPAC Traditional name: 3,3'-diaminodiphenyl ketone; 5-(1,3-dioxo-2H-isoindole-5-carbonyl)-2H-isoindole-1,3-dione
• Synonyms: LARC-TPI

DATABASE IDS

• CAS Number: 51518-44-6

PROPERTIES

• Dielectric Constant: 3.3, 1 MHz
• Melting Point: >500 °C(lit.)
• Transition Temperature: Tg 245 °C
• Transition Temperature: Tm 276 °C (DSC, 20°C/min)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

DETAILS

Description (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.

Description (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。