Telephone cords

Details Telephone cords Telephone cords

1978-12-07

1980-10-07

Silverberg, Sam

Electricity: conductors and insulators

Conduits, cables or conductors

Insulated

174 69, 427118, 427117, 260 17R, 428510, H01B 706, H01B 702

Patent

active

042270421

ABSTRACT:
A polyvinyl chloride surface, such as plasticized polyvinyl chloride telephone cord jacket, is coated with a coating formulation comprising a medium molecular weight methyl methacrylate copolymer, cellulose acetate butyrate and a carbalkoxy benzyl phthalate plasticizer. The coating affords good adhesion, fast drying and stain resistance.

REFERENCES:
patent: 3758428 (1973-09-01), Connelly et al.
patent: 3900435 (1975-08-01), Wingler et al.
patent: 3932191 (1976-01-01), Jerabek et al.
patent: 3998768 (1976-12-01), Pettit
patent: 4020216 (1977-04-01), Miller
Du Pont Elvacite.RTM. Acrylic Resins-Properties and Uses, Oct. 1977.
Eastman Coatings Chemicals, Eastman.RTM. Cellulose Acetate Butyrate CAB-381-0.5, Publication No. E-180B, Oct. 1976.
Monsanto's Technical Bulletin O/PL-350, Santicizer.RTM. 278.

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