Novel compound for color-producing composition, and recording material
申请人:——
公开号:US20010044553A1
公开(公告)日:2001-11-22
A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula:
10≧(
A+B
)≧3
wherein each of A and B is an integer of 1 or more.
Composition of matter resistant to attack by oxygen comprising a polymeric material containing a bis compound of a 1,4- and 1,5-diazabicycloalkane, a mixture of such compounds, or a synergistic mixture thereof with a hindered phenol antioxidant.
Flame retardant electrical insulating composition having antifungal action
申请人:HITACHI CABLE, LTD.
公开号:EP0296566A2
公开(公告)日:1988-12-28
A flame retardant electrical insulating composition having an antifungal action comprises 100 parts by weight of a polyolefin, 50 - 300 parts by weight of a metal hydroxide, and at least 0.2 parts by weight of an amine compound. Also, a flame retardant electrical insulating composition having an antifungal action comprises 100 parts by weight of an ethylene-vinyl acetate copolymer with a vinyl acetate content of at least 20 wt% or an ethylene-ethyl acrylate copolymer with an ethyl acrylate content of at least 20 wt%, 50 - 300 parts by weight of a metal hydroxide, at least 0.2 parts by weight of an amine compound, and at least 0.5 parts by weight of a hydroxyl group containing lubricant.
Clathrate compound and a method of producing the same
申请人:Kurita Water Industries Ltd.
公开号:EP0327214A2
公开(公告)日:1989-08-09
A clathrate compound formed by a hydroquinone compound represented by general formula (I)
where R is a branched alkyl group having 3 to 7 carbon atoms, and n is 1 or 2; and a water-soluble microbicide or natural essential oil. A hydroquinone compound is mixed with a water-soluble microbicide or essential oil, or a solution or dispersion of the hydroquinone compound is mixed with a solution containing the water-soluble microbicide or with the essential oil, whereby a solid reaction product is obtained. It is separated from a liquid phase to yield a desired clathrate compound.
The present invention provides lubricant compositions comprising a lubricant base and, as metal deactivator and/or antioxidant, at least one compound having the formula (I):
wherein
R₂ is C₁-C₁₂ straight or branched chain alkyl; and
R₃ is C₁-C₁₂ straight or branched chain alkyl interrupted by one or more O-atoms or R₃ is C₅-C₁₂cycloalkyl.