Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1986-06-26
1988-09-27
Hoke, Veronica P.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
264211, 524291, 524371, 524412, 523351, D01F 810
Patent
active
047740442
ABSTRACT:
There is disclosed a method for rendering fine denier polypropylene filaments and fibers flame retardant. The method includes mixing flame retardant compounds, such as an aromatic bromine and antimony oxide, with an anti-oxidant and low density polyethylene prior to mixing with the polypropylene resin.
REFERENCES:
patent: 2480298 (1949-08-01), Happoldt
patent: 3006787 (1961-10-01), Blewis et al.
patent: 3275591 (1966-09-01), Tomlinson
patent: 3480582 (1969-11-01), Brooks
patent: 3576784 (1971-04-01), Gloor
patent: 3650300 (1972-03-01), Listner
patent: 3694402 (1972-09-01), Essam
patent: 3833540 (1974-09-01), Anderson
patent: 3839140 (1974-10-01), Tyler et al.
patent: 3860676 (1975-01-01), Krackeler et al.
patent: 3883481 (1975-05-01), Kopetz et al.
patent: 3927145 (1975-12-01), Gaeckel et al.
patent: 3960806 (1976-06-01), Najour
patent: 3976722 (1976-08-01), Carlson
patent: 3988296 (1976-10-01), Bethea et al.
patent: 3988363 (1976-10-01), Spivack et al.
patent: 3989531 (1976-11-01), Orlando et al.
patent: 3997505 (1976-12-01), Albright
patent: 4032508 (1977-06-01), Anderson
patent: 4033932 (1977-07-01), Anderson
patent: 4038248 (1977-07-01), Anderson
patent: 4044073 (1977-08-01), Baron et al.
patent: 4072652 (1978-02-01), Anderson
patent: 4073772 (1978-02-01), Anderson
patent: 4075146 (1978-02-01), Kiss
patent: 4082725 (1978-04-01), Anderson
patent: 4085132 (1978-04-01), Park et al.
patent: 4089912 (1978-05-01), Levek et al.
patent: 4094858 (1978-06-01), Anderson
patent: 4102850 (1978-07-01), Cooper et al.
patent: 4116908 (1978-09-01), Emery
patent: 4134812 (1979-01-01), Sasaki et al.
patent: 4161419 (1979-07-01), Alia
patent: 4163031 (1979-07-01), Hannon et al.
patent: 4193911 (1980-03-01), Fochesato
patent: 4216138 (1980-08-01), Bost et al.
patent: 4238384 (1980-12-01), Blumberg et al.
patent: 4273899 (1981-06-01), Saiki et al.
patent: 4295886 (1981-10-01), Gresham
patent: 4366270 (1982-12-01), Ruter
patent: 4366279 (1982-12-01), Tomioka et al.
patent: 4391941 (1983-07-01), Cotten et al.
patent: 4458045 (1984-07-01), Mauric et al.
patent: 4471080 (1984-09-01), Rinaldi et al.
patent: 4496681 (1985-01-01), Lordi et al.
patent: 4510271 (1985-04-01), Muhle et al.
patent: 4530880 (1985-07-01), Taniuchi et al.
patent: 4532165 (1985-07-01), Hashimoto et al.
patent: 4532278 (1985-07-01), Hancock
patent: 4533509 (1985-08-01), Gust et al.
patent: 4567242 (1986-01-01), Nishibori et al.
Sahar Al-Malaika et al.: "Thermal Stabilisation of Polyolefins", Degradation and Stabilisation of Polyolefins, Normal Allen, Editor, 247-253, (1983).
Cline Bobby L.
O'Mahony Gerard M.
Hoke Veronica P.
Techlon Fibers Corporation
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