Process for preparing fibrillated films or netlike structures of

Details Process for preparing fibrillated films or netlike structures of Process for preparing fibrillated films or netlike structures of

1984-07-25

1986-09-16

Anderson, Philip

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

264 54, 264147, 264162, 264257, 264DIG7, 264DIG8, 264DIG47, 428131, B29C 6722, B29C 5506

Patent

active

046122290

ABSTRACT:
Fibrillated films or flat netlike structures made of synthetic polymers and having a specific surface area of more than 12 m.sup.2 /g. the thickness thereof in microns are disclosed, as is use of said films or flat netlike structures as reinforcement for hydrosetting binders such as cement. A method of preparing the fibrillated films or flat netlike structures is also disclosed.

REFERENCES:
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patent: 3470595 (1969-10-01), Goppel
patent: 3490663 (1970-01-01), Skinner
patent: 3539666 (1970-11-01), Schirmer
patent: 3549470 (1970-12-01), Greenwald et al.
patent: 3634564 (1972-01-01), Okamoto et al.
patent: 4242407 (1980-12-01), Bijen
patent: 4267136 (1981-05-01), Bijen
patent: 4297409 (1981-10-01), Hannaht
patent: 4344804 (1982-08-01), Bijen et al.

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