Sealing agent and lubricant for medium-pressure and high-pressur

Details Sealing agent and lubricant for medium-pressure and high-pressur Sealing agent and lubricant for medium-pressure and high-pressur

1981-03-06

1983-10-11

Waltz, Thomas A.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Organic polymerization

252 515R, 252 52A, B01J 300, C10M 316

Patent

active

044091877

ABSTRACT:
In an autoclave containing a sealing agent and/or lubricant the improvement wherein said sealing agent or lubricant is a polyether-polyol which has an average OH-functionality of 5.0 to 7.0 and an average OH number of 250 to 500 prepared by reacting a mixture of sucrose and at least one other starting molecule chosen from the group comprising

REFERENCES:
patent: 1959930 (1934-05-01), Schmidt et al.

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