• phosphorus containing polyacrylamides as flame retardants

    Phosphorus Containing Polyacrylamides as Flame Retardants

    Novel polymeric flame retardants based on two acrylamides and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) or 5,5-dimethyl-[1,3,2]dioxaphosphinane-2-oxide (DDPO) are described for several applications in HexFlow® RTM6, a high-performance epoxy resin. Neat resin samples and carbon fiber-reinforced composites were tested for their glass transition temperatures (dynamic

  • phosphorus containing polyacrylamides as flame retardants

    Phosphorus Containing Polyacrylamides as Flame Retardants

    Widely discussed flame retardants for epoxy resins and composites thereof are phosphorus containing compounds. For phosphorus containing flame retardants, the mode of action depends on the phosphorus species and the polymer they are incorporated [18,19]. If the chemical environment of the phosphorus is carbon/hydrogen rich, it promotes action

  • new star‐shaped phosphorus‐containing flame retardants

    New star‐shaped phosphorus‐containing flame retardants

    Lara Greiner, Philipp Kukla, Sebastian Eibl and Manfred Döring, Phosphorus Containing Polyacrylamides as Flame Retardants for Epoxy-Based Composites in Aviation, Polymers, 10.3390/polym11020284, 11, 2, (284), (2019).

  • phosphorus containing polyacrylamides as flame retardants

    Phosphorus Containing Polyacrylamides as Flame Retardants

    Phosphorus Containing Polyacrylamides as Flame Retardants for Epoxy-Based Composites in A viation Lara Greiner 1 , Philipp Kukla 1 , Sebastian Eibl 2 and Manfred Döring 1, *

  • retardants for epoxy-based composites in aviation

    Retardants for Epoxy-Based Composites in Aviation

    Phosphorus Containing Polyacrylamides as Flame Retardants for Epoxy-Based Composites in Aviation Lara Greiner 1, Philipp Kukla 1, Sebastian Eibl 2 and Manfred Döring 1,* 1 Fraunhofer Institute for Structural Durability and System Reliability LBF, Schlossgartenstr. 6,

  • a review of phosphorus-containing flame retardants - joseph

    A Review of Phosphorus-Containing Flame Retardants - Joseph

    The flame retardant mechanism described for phosphorus- containing flame retardants includes both a condensed and a vapor phase mechanism depending on the type of phosphorus compound and the polymer. Intumescence is also described. Chemical structures of the flame retardant are shown.

  • a review of phosphorus-containing flame retardants - joseph

    A Review of Phosphorus-Containing Flame Retardants - Joseph

    The flame retardant mechanism described for phosphorus- containing flame retardants includes both a condensed and a vapor phase mechanism depending on the type of phosphorus compound and the polymer. Intumescence is also described. Chemical structures of the flame retardant are shown.

  • phosphorus - flame retardant

    Phosphorus - Flame retardant

    Phosphorus-containing flame retardants primarily act in the solid phase of the polymer. The flame retardant is transformed into phosphoric acid by thermal degradation, and water is released from the substrate in the solid phase.

  • phosphorus-containing flame retardants - patent us-9221948-b2

    Phosphorus-containing flame retardants - Patent US-9221948-B2

    This web page summarizes information in PubChem about patent US-9221948-B2. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes.

  • (pdf) flame retardants, phosphorus - researchgate

    (PDF) Flame Retardants, Phosphorus - ResearchGate

    Phosphorus flame retardants are a broad and expanding class of additive or reactive organic or inorganic compounds used to improve the fire safety of flammable materials such as plastics, textiles

  • flame retardancy of polymers: the role of specific reactions

    Flame Retardancy of Polymers: The Role of Specific Reactions

    Guiyou Wang, Zubao Nie, Synthesis of a novel phosphorus-containing epoxy curing agent and the thermal, mechanical and flame-retardant properties of the cured products, Polymer Degradation and Stability, 10.1016/j.polymdegradstab.2016.06.002, 130, (143-154), (2016).

  • a review of recent progress in phosphorus-based flame retardants

    A Review of Recent Progress in Phosphorus-based Flame Retardants

    These products are synergistic with a number of phosphorus and nitrogen-containing compounds, such as melamine salts, which seem to be very efficient and commercially useful in nylons. Printed wiring boards comprise the largest market for flame-retardant polymeric materials.

  • phosphorous - flame retardants

    Phosphorous - Flame Retardants

    Phosphorus-containing flame retardants are widely used in standard and engineering plastics, polyurethane foams, thermosets, coatings, and textiles. Phosphate esters are mainly used as flame retardant plasticizers in polyvinylchloride (PVC, alkyl/aryl phosphates) and engineering plastics, particularly in polyphenylene oxide/high impact