.~ Separately introducing reacting materials into mold
DEFINITION
Classification: 264/240
(under subclass 239) Processes in which at least two independent components of a reactive system are combined at the shaping surface.
(1) Note. For processes wherein a chemical reaction, blending or mixing takes place in a mold in the absence of significant molding operations, see the definitions of this class (264) which sets out the line with the chemical composition classes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
82+, for processes which include utilizing a reactive gas or vapor.
183, for processes of extruding into a reactive bath.
301+, accretion from bulk, for initially coating a form with a coagulating material then a material to be coagulated or vice versa. 646, for processes which include utilizing a reactive atmosphere other than air, per se, during sintering to convert precursor to ceramic materials.