Injection molded article for photographic photosensitive materia

Details Injection molded article for photographic photosensitive materia Injection molded article for photographic photosensitive materia

1995-10-27

1998-10-27

Nold, Charles

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 368, 428 3692, 428339, 430347, 430496, 430501, 206578, 2063161, 2063162, 206389, 206455, 206416, C08L 5300

Patent

active

058275843

ABSTRACT:
An injection molded article for photographic photosensitive materials is disclosed, which is formed of a noncrystalline resin composition containing 50 wt % or more of a noncrystalline resin having a melt flow rate of from 1 to 60 g/10 min, a flexural modulus of elasticity of 20,000 kg/cm.sup.2 or more and a thermal deformation temperature of 70.degree. C. or higher, from 0.1 to 45 wt % of one or more of a rubbery material, a thermoplastic elastomer and an ethylene copolymer resin, from 0.01 to 49.9 wt % of one or more of a light-shielding material and a fibrous filler and from 0.001 to 20 wt % of one or more of an antioxidant, an age resistor, an ultraviolet absorbent, a fatty acid metal salt, a radical scavenger, a hydrate double salt compound and an oxidation inhibitory synergistic effect-providing agent. Also disclosed are a method for forming the injection molded article for photographic photosensitive materials and a package using the injection molded article for photographic photosensitive materials.

REFERENCES:
patent: 5543270 (1996-08-01), Akao

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