Description

Polypropylene Carbonate is an aliphatic polycarbonate polymer synthesized from carbon dioxide and propylene oxide. This compound matters as a sustainable and biodegradable plastic material, offering a valuable route for CO2 utilization. It is needed by industries focused on green chemistry, including manufacturers of biodegradable packaging, adhesives, coatings, and biomedical materials.

Application

• Biodegradable Plastics & Packaging: Used as a matrix resin for producing compostable films, containers, and disposable items.
• Polymer Blends & Composites: Acts as a toughening agent or biodegradable component in blends with other polymers like PLA or starch.
• Adhesives & Sealants: Serves as a base polymer in formulations for environmentally friendly adhesives.
• Coatings & Binders: Utilized in the production of temporary protective coatings and binders for non-woven fabrics.
• Biomedical Engineering: Investigated for use in drug delivery systems, tissue engineering scaffolds, and other temporary medical implants due to its biocompatibility and controlled degradation.
• Electrolyte Matrices: Employed in solid polymer electrolytes for lithium-ion batteries.

Basic Information

Product Name	Polypropylene Carbonate
CAS No.	50862-75-4
Molecular Formula	(C4H6O3)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(propylene carbonate); PPC; Poly(oxycarbonyloxy-1,2-ethanediyl); Carbon dioxide-propylene oxide copolymer; Propylene carbonate polymer; Aliphatic polycarbonate; Poly(1,2-propylene carbonate); Poly(propylene glycol carbonate)
EINECS	Contact for details

Quality Control

Our Polypropylene Carbonate is manufactured under controlled conditions to ensure batch-to-batch consistency. Quality is verified through analysis of key parameters including molecular weight distribution, thermal properties, and residual monomer content. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Identification (IR)	Conforms
Molecular Weight (Mw)	50,000 - 200,000 g/mol (Typical)
Polydispersity Index (PDI)	1.5 - 2.5
Glass Transition Temperature (Tg)	30 - 40 °C
Residual Propylene Oxide	< 100 ppm
Moisture Content	< 1.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.