Plastic and nonmetallic article shaping or treating: processes – Disparate treatment of article subsequent to working,... – Effecting temperature change
Patent
1974-10-07
1977-01-11
Derrington, James H.
Plastic and nonmetallic article shaping or treating: processes
Disparate treatment of article subsequent to working,...
Effecting temperature change
260 296S, 260 4213, 264333, B29C 2500
Patent
active
040027139
ABSTRACT:
Concretes and mortars having improved mechanical properties and resistance to chemicals are obtained by incorporating vinyl polymers or copolymers into cementing compositions and effecting curing (after a period of initial setting) at an elevated temperature.
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patent: 3850651 (1974-11-01), Duncan
Chappell Ronald George
Duncan Frederic James
Derrington James H.
Imperial Chemical Industries Limited
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