苯酚 、 苯乙烯 、 对甲苯磺酸 、 disodium;carbonate 在
苯酚 、 水 、 甲苯 作用下,
反应 0.25h,
以A yield of 338% by weight basis of the original phenol content was obtained的产率得到2,4-Divinylphenol
Oral care compositions with color changing indicator
申请人:Sabnis W. Ram
公开号:US20060222601A1
公开(公告)日:2006-10-05
The invention describes color changing toothpastes and mouthwashes which contains acid-base indicator(s) for interaction with the oral cavity to provide a color change indicative of treatment time.
这项发明描述了含有酸碱指示剂的变色牙膏和漱口水,用于与口腔相互作用,以提供治疗时间的颜色变化指示。
[EN] BORON CONTAINING COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS CONTENANT DU BORE ET LEURS UTILISATIONS
申请人:5METIS INC
公开号:WO2022040157A1
公开(公告)日:2022-02-24
The present disclosure relates to novel boron-containing compounds and their novel uses, e.g., as active ingredients that have pesticidal activity. The disclosure also relates to agrochemical compositions and their use in agriculture or horticulture for the control or prevention of infestation of plants, plant parts, plant propagation materials, harvested food crops, or seeds by pests, specifically fungi and nematodes. The disclosure further relates to methods for promoting plant performance and/or curatively or preventively controlling phytopathogens, (particularly fungi and nematodes) on or in a plant, plant parts, plant propagation materials, seeds, harvested fruits, or vegetables.
The present invention is directed to a process comprising deblocking a silane of the formula (R
I
C(═O)O)
y
C
6
R
II
6-y-z
[C
x
H
2x
Si(OR
III
)
3-a
(R
IV
)
a
]
z
where R
I
is H, CH
3
or R
V
O; R
II
is H or R
V
O; R
III
is alkyl, phenyl or acyl from 1 to 6 carbon atoms; R
IV
is hydrogen, alkyl or phenyl from 1 to 6 carbon atoms; R
V
is a linear or branched alkyl group from 1 to 4 carbon atoms; y is an integer from 1 to 3; z is an integer from 1 to 3; x is an integer from 2 to 6 and a is an integer from 0 to 2 to yield a phenolic silane. Also disclosed are processes for making a blocked silane having the above formula.
Personal care compositions with color changing indicator
申请人:Sabnis W. Ram
公开号:US20060222675A1
公开(公告)日:2006-10-05
The invention describes a composition for use in disinfecting a surface for personal use, such as a public restroom facility or telephone. The composition and delivery of the composition provides for the placement of a thin layer of disinfectant which includes a acid-base indicator. The acid-base indicator disappears as the thin layer effects the germicidal activity of the disinfectant. The composition is also rapidly drying, so that the acid-base indicator disappears as well as the disinfecting composition leaving the surface dry. The invention also relates to use of the compositions in a lotion, such as a sunscreen. Use of the acid-base indicator provides a method to visualize where the lotion is applied by color, with the color then later dissipating.