Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1989-02-02
1991-12-31
Pianalto, Bernard
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
427221, 427426, 427427, 428427, 428704, B32B 900
Patent
active
050771280
ABSTRACT:
Fibres, particularly glass or rock wool fibres coated with a modified polyvinyl alcohol-based polymer and suitable for use as a base material to produce a surface coating on a backing by a simultaneous spraying of the coated fibres mixed with water and a cross-linking agent. A method of producing the fibres to make them suitable to be sprayed in the manner described is also provided.
Bernard Jean-Luc
Etienne Serein
Isover Saint-Gobain
Pianalto Bernard
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