Release agents

Details Release agents Release agents

1977-11-02

1980-03-04

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 118, 106 3822, 106 3828, 10628714, 252 29, 252 30, B28B 736

Patent

active

041915780

ABSTRACT:
A release agent for separation of a pattern from a mold cavity or core or the like. The agent consists essentially of an organosiloxane polymer fluid, comminuted aluminum, and a fluorocarbon solvent. Illustratively, the agent may include 0.6% by weight of the organosiloxane polymer fluid. The illustrative organosiloxane polymer has a viscosity of approximately 12,500 centistokes. The illustrative agent includes 3.6% by weight of an aluminum paste including approximately 65-75%, by weight, of finely divided pigment-grade aluminum and 25-35% of mineral spirits vehicle. The fluorocarbon preferably is a non-propellant grade fluorocarbon such as trichlorotrifluoroethane.

REFERENCES:
patent: 2462242 (1949-02-01), Webb et al.
patent: 2666685 (1954-01-01), Hommel et al.
patent: 2743192 (1956-04-01), White
patent: 3191252 (1965-06-01), Webbere
patent: 3196027 (1965-07-01), White et al.
patent: 3634285 (1972-01-01), Brooks
patent: 3872038 (1975-03-01), Adams et al.

Affiliated with

Also associated with

Rating

Release agents does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Release agents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Release agents will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2038508