Mouldings and the production thereof comprising cement reinforce

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

523205, 524 5, C08K 902, C08K 702, B29D 302

Patent

active

045283028

ABSTRACT:
Mouldings having a matrix reinforced by polyacrylonitrile fibers, or organic or inorganic material show improved properties, especially strength if the fibers have previously been treated with a mineral tanning substance.

REFERENCES:
patent: 3979544 (1976-09-01), Kolbe et al.
Derwent Abst. 28088 E/14 (SU 834132) 5-1981.
Derwent Abst. 17801 C/10 (SU 668944) 6-1979.
Derwent Abst. 57283 W/35 (DE 2431847) 8-1975.
Dewent Abst. 77892 D/43 (DE 3012998 Equiv. Ref. M above).

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