FIELD: chemistry.
SUBSTANCE: present invention relates to thermoplastic prepregs, composite materials containing prepreg, a method for their production and use of said composite material for producing molded or laminated articles. Thermoplastic prepreg consists of a fire-resistant composition containing a thermoplastic fluorinated polymer grafted with a polar carboxylic functional group and a fibrous reinforcement. Fluorinated polymer is poly (vinylidene fluoride) or a vinylidene fluoride copolymer. Amplifier is a continuous mural or organic fiber.
EFFECT: invention enables to obtain composite materials with good mechanical properties, remarkable fire-resistant properties and good smoke release and toxicity characteristics.
16 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PREPREGS | 2014 |
|
RU2649440C2 |
| NEW PREPREG | 1999 |
|
RU2207107C2 |
| PREPREG | 2018 |
|
RU2687926C1 |
| PREPREGS AND ARTICLES MOULDED THEREFROM | 2010 |
|
RU2540078C2 |
| POLYMER COMPOSITIONS WITH CHEMICALLY CONTROLLED RHEOLOGICAL PROPERTIES FOR PRODUCING PREPREGS AND ARTICLES FROM COMPOSITE MATERIAL | 2012 |
|
RU2594284C2 |
| POLYURETHANE PREPREGS STABLE IN STORAGE AND DERIVED FIBRE COMPOSITE COMPONENTS | 2013 |
|
RU2616696C2 |
| PREPREGS AND MOULDED PRODUCTS, OBTAINED FROM THEM AT LOWER TEMPERATURE | 2010 |
|
RU2545066C9 |
| PREPREG | 1984 |
|
RU2051158C1 |
| MULTILAYER COMPOSITE MATERIAL | 2005 |
|
RU2404211C2 |
| COMPOSITION FOR COEXTRUSION WITH POLYVINYLIDENE DIFLUORIDE AND COMPOSITE MATERIAL BASED ON THEREOF | 1991 |
|
RU2088616C1 |
