FIELD: chemistry.
SUBSTANCE: invention relates to composite polymer materials based on cellulose and polyesters and can be used for production of biodegradable composites used in medicine, for production of packing articles, containers, as well as in space, aviation and many other industries. Narrower field of the invention is composite polymer materials based on cellulose and polyalkylcalactone. Composite biodegradable material is a polymer composition containing cellulose as a reinforcing material, and grafted polyester binder of mesh structure is polyangalicalactone in following ratio of components, wt. %: polyangelalactone - 20–70; cellulose is the rest.
EFFECT: technical result consists in high strength properties of composite material and its relatively fast biodegradation.
1 cl, 10 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITE BIODEGRADABLE MATERIAL BASED ON CELLULOSE AND POLYANGELICALACTONE | 2020 |
|
RU2740753C1 |
EXTRUDED ANTIFRICTION COMPOSITE ON BASIS OF SUPER-HIGH-MOLECULAR POLYETHYLENE AND METHOD OF ITS OBTAINING | 2017 |
|
RU2674019C1 |
POLYMER COMPOSITE WITH SHAPE MEMORY EFFECT FOR 3D-PRINTING OF MEDICAL EQUIPMENT | 2016 |
|
RU2631890C1 |
BIODEGRADABLE COPOLYMERS BASED ON STYRENE AND POLYANGELICALACTONE | 2012 |
|
RU2482134C1 |
COMPOSTABLE POLYMER COMPOSITE WITH ADJUSTABLE SERVICE LIFE | 2022 |
|
RU2804881C1 |
METHOD FOR PRODUCING A BIODEGRADABLE COMPOSITE BASED ON ALIPHATIC POLYESTERS AND HYDROXYAPATITE | 2016 |
|
RU2664432C1 |
ALPHA-ANGELICALACTONE POLYMERIZATION PRODUCT | 2006 |
|
RU2309163C1 |
HIERARCHICALLY REINFORCED HETEROMODULAR EXTRUDED SOLID NANOCOMPOSITE BASED ON UHMWPE AND METHOD FOR ITS PREPARATION | 2018 |
|
RU2674258C1 |
METHOD OF PRODUCING ORGANOMODIFIED HYDROXYAPATITE | 2019 |
|
RU2703645C1 |
RUBBER POLYMER MATERIAL FOR INTERNAL FILLING OF HYDROCYCLONES | 2016 |
|
RU2645503C1 |
Authors
Dates
2019-05-16—Published
2019-02-12—Filed