Products Description
Introduction and application of Carboxyl-ended Hyperbranched Polyesters|Hyperbranched Polyester | Hyperbranched Polyester
Hydroxyl-terminated hyperbranched polyesters are classified into four types based on their chemical structures, namely H10, H20, H30 and H40. They are respectively based on aliphatic hyperbranched polyesters, heat-resistant aliphatic hyperbranched polyesters, aromatic hyperbranched polyesters and heat-resistant aromatic hyperbranched polyesters as their skeletons. The content and molecular weight of hydroxyl groups at their surface ends can be adjusted.
Nature and characteristics
Solid at room temperature, high activity, reinforcing and toughening, non-volatile, surface hydroxyl groups are easy to modify and functionalize.
Hydroxyl-terminated hyperbranched polymers can be used as reinforcing and toughening agents, curing agents and rheology modifiers for high molecular materials such as epoxy resins, acrylic resins, polyurethane resins, phenolic resins and cyclic sulfide resins. It can also be used as an intermediate for the synthesis of functional polymer materials. It can also be used as a pigment dispersant and a rheology modifier for fibers. It can be applied in fields such as powder coatings Domain.
Carboxyl-terminated hyperbranched polyesters are classified into four types based on their chemical structures, namely C10, C20, C30 and C40. They are polyesters with aromatic hyperbranched polyesters as the framework and different chemical structures and properties. The content and molecular weight of surface carboxyl groups can be adjusted and modified.
Nature and characteristics
Solid at room temperature, reinforced and toughened, carboxyl group, high activity, high molecular weight, non-volatile.
Typical applications
Carboxyl-terminated hyperbranched polyester resin can be used as a curing agent and reinforcing and toughening additive for epoxy resin. It can also be used for the preparation and modification of masterbatches for thermoplastic polymer materials (such as PP, PE, PS, PVC, PC, etc.), which can significantly improve the dispersion, melt flow and surface behavior of masterbatches, significantly reduce processing current and temperature, and save energy and reduce consumption.
Specification of Carboxyl-ended Hyperbranched Polyesters|Hyperbranched Polyester | Hyperbranched Polyester
Package of Carboxyl-ended Hyperbranched Polyesters|Hyperbranched Polyester | Hyperbranched Polyester
Specifications: 1kg,10kg,100kg, 1000kg (can be packaged according to customer needs)
Function and use: This product is used for content determination and not for other purposes.
Storage method: 2-8°C, store in a cool and dry place, away from light.
Note: This product should be stored at low temperature. The content will decrease if exposed to air for a long time.
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