Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1986-03-07
1987-09-22
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 33, 528 34, 528901, 524860, 525104, 525106, C08G 7720
Patent
active
046956174
ABSTRACT:
The room temperature-curable organopolysiloxane composition of the invention capable of giving a cured rubber can be used advantageously as an insulating material in electric and electronic instruments without causing troubles in contact points which is unavoidable with conventional compositions. The inventive composition is formulated with (a) a diorganopolysiloxane terminated at the molecule molecular chain ends each with a silanolic hydroxy group, (b) an alkenyloxy, e.g. isopropenyloxy, containing silane and (c) a guanidino-substituted organosilicon compound and these components are specified either by the upper limit of the content of low molecular constituents having a specified vapor pressure or higher or the upper limit of the vapor pressure of the compound per se so that the electric contact points near the insulation with the composition are free from exposure to the vapor of organosilicon compounds which may be deposited as an oxide of silicon by sparks.
REFERENCES:
patent: 4180642 (1979-12-01), Takago
patent: 4248993 (1981-02-01), Takago
patent: 4302571 (1981-11-01), Arai et al.
patent: 4485206 (1984-11-01), Inoue et al.
patent: 4579963 (1986-04-01), Arai et al.
patent: 4587354 (1986-05-01), Takago
Arai Masatoshi
Inoue Yoshio
Sato Shin'ichi
Yokoo Koji
Goldberg Jules E.
Marquis Melvyn I.
Shin-Etsu Chemical Co. , Ltd.
LandOfFree
Room temperature-curable organopolysiloxane composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Room temperature-curable organopolysiloxane composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Room temperature-curable organopolysiloxane composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2059275