Thermoplastic resins with cellulosic filler

Details Thermoplastic resins with cellulosic filler Thermoplastic resins with cellulosic filler

1987-05-22

1988-11-08

Lilling, Herbert J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523200, 524 35, 524570, C08K 507, C08L 100

Patent

active

047834935

ABSTRACT:
A cellulosic filler for thermoplastic resins, which, when blended with thermoplastic resins followed by molding, can afford molded products free from deterioration in mechanical strength, stiffness, resistance to thermal deformation, etc., and a thermoplastic resin composition containing the same are provided, which cellulosic filler is a cellulosic filler heat-treated with glyoxal for thermoplastic resins, the quantity of glyoxal being preferably 0.5 to 12% by weight based on unreated cellulosic filler.

REFERENCES:
patent: 3912529 (1975-10-01), Kotani et al.
patent: 4013629 (1977-03-01), Cummisford et al.
patent: 4154647 (1979-05-01), Rave
patent: 4156628 (1979-05-01), Rave
patent: 4196253 (1980-04-01), Spence
patent: 4272590 (1981-06-01), Blank
Derwent Ars 17723C/10 (2-1980) J80005783 Fujigawa Kenzai Kog.
Chem Abs 91-75910j 1979 Young "Wood Fiber" 1978 (10)2 pp. 112-119.

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