SECOND PART COMPOSITION FOR HAIR DYEING OR BLEACHING
申请人:Matsunaga Kenichi
公开号:US20100281627A1
公开(公告)日:2010-11-11
Provided is a second part composition for hair dyeing or bleaching, which is mixed with a first part composition containing an alkali agent before use, the composition containing the following components (A) to (D): (A) an organic amine having at least one hydrophobic chain or a salt thereof; (B) an oily component which is a liquid form at 25° C. under normal pressure (1013.25 hPa); (C) an oxidizing agent; and (D) water, in which the composition has a pH of 1 to 6 at 25° C.
US7972389B2
申请人:——
公开号:US7972389B2
公开(公告)日:2011-07-05
METHODS AND COMPOSITIONS FOR DOWNHOLE DIVERSION OF WELL TREATMENT FLUID
申请人:SAUDI ARABIAN OIL COMPANY
公开号:US20210380867A1
公开(公告)日:2021-12-09
In one aspect, embodiments disclosed herein relate to wellbore fluids that include a surfactant, calcium chloride, and an aqueous base fluid. The surfactant may have a structure represented by formula (I):
where R
1
is a C
15
-C
27
hydrocarbon group, R
2
is a C
1
-C
10
hydrocarbon group, and n and m are each, independently, an integer ranging from 1 to 4. The wellbore fluid may contain the calcium chloride in an amount of 5% by weight (wt. %) or more, relative to the total weight of the wellbore fluid.