CAS: 26744-04-7
Fórmula Molecular:NA
Peso Molecular:0
EINECS:NA
Synonyms:POLYHYDROXYBUTYRATE; Poly[oxy(1-methyl-3-oxo-1,3-propanediyl)]; Poly(β-hydroxybutyrate); Polyhydroxybutyrate/PHB
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Polyhydroxybutyrate PHB with CAS 26744-04-7 is produced by microorganisms, apparently in response to physiological stress conditions. It is mainly a condition of limited nutrients. The polymer is primarily a product of carbon assimilation (from glucose or starch) and is used by microorganisms as a form of energy storage molecule for metabolism when other common energy sources are not available.
ELEMENTOS | ESTÁNDAR |
El Índice De Fusión (190°C, 2. 16 kg) g/10 min |
≤2 |
La humedad y materias volátiles % |
≤0.5 |
Punto de fusión ℃ | 175 |
La temperatura de transición vítrea ℃ | 0-5 |
La cristalinidad % | 55-65 |
Densidad g/cm3 | 1.25 |
Resistencia a la tensión MPa | 30-35 |
Nominal de la tensión de tracción a la rotura % | 2-5 |
La resistencia al impacto Izod (23℃) KJ/m2 | 1-2 |
Temperatura de deflexión (0.455 MPa) ℃ | 120-130 |
Polyhydroxybutyrate PHB with CAS 26744-04-7 has broad application prospects in medical materials, degradable plastics, disposable tableware, spectacle frames, packaging, sewage treatment, toys and other fields.
Agricultura: vehículo biodegradable para la agricultura películas, de acción prolongada, pesticidas y fertilizantes
Medicina: suturas Quirúrgicas, el codo, las uñas, la sustitución de huesos, los vasos sanguíneos de reemplazo de la Industria: los materiales de embalaje, productos de higiene, pañales, ópticos activos materiales
En el campo de los materiales médicos, polihidroxibutirato puede ser utilizada para preparar los medicamentos de liberación sostenida portador de materiales, materiales de ingeniería de tejidos, etc. En el campo de los envases, polihidroxibutirato productos de degradación son principalmente el dióxido de carbono y agua, que está en línea con la actual de verde y de protección ambiental concepto de desarrollo.
25kg/bag o de acuerdo a las necesidades del cliente