Stock material or miscellaneous articles – Pile or nap type surface or component – Particular backing structure or composition
Patent
1981-03-02
1982-08-31
Lawrence, Evan K.
Stock material or miscellaneous articles
Pile or nap type surface or component
Particular backing structure or composition
427289, 427293, 4273981, B05D 724, B32B 1104
Patent
active
043472753
ABSTRACT:
Provided is a carpet tile produced by using as a backing material a mixture which contains a solvent deasphalted asphalt and a copolymer of an olefin and a polar monomer, or a mixture which contains an amorphous polyolefin in addition to the above components. After applying the mixture as a hot melt to the back of carpet material, the backed carpet material is cooled and then cut or punched to produce the carpet tile.
REFERENCES:
patent: 3459695 (1969-08-01), Hedge et al.
patent: 3941904 (1976-03-01), Hoh et al.
patent: 4282127 (1981-08-01), Desgouilles
Iwai Sakuya
Kajikawa Teruo
Lawrence Evan K.
Miller Austin R.
Nippon Petrochemical Company
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