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1)  polymer filtration control agent
聚合物降滤失水剂
2)  polymeric filtrate loss reducers
聚合物降滤失剂
1.
The polymeric filtrate loss reducers(PFLRs) must be assessed in a Ca2+,Mg2+,Na+ containing mixed salts water base mud(MSWBM) as stated in the Enterprise Standard.
企业标准规定在含钙镁钠盐的复合盐水基浆中测定聚合物降滤失剂的性能。
3)  tri-copolymer fluid loss controller
三元共聚物降失水剂
4)  filtrate reducer for cement slurry
水泥浆降滤失剂
5)  filtrate reducer
降滤失剂
1.
Preparation and characterization of CTAB/polymer composite modification of montmorillonite as filtrate reducer;
CTAB/聚合物复合插层膨润土降滤失剂的制备与表征
2.
A heat-resistant filtrate reducer was synthesized using 2-acrylamido-2-methylpropane sulfonic acid(AMPS),acrylamide(AM) and acrylic acid(AA) as raw materials and ammonium persulfate/sodium bisulfite as initiators by aqueous solution polymerization.
以2-丙烯酰胺基-2-甲基丙磺酸(AMPS)、丙烯酰胺(AM)和丙烯酸(AA)为单体,采用过硫酸铵和亚硫酸氢钠氧化还原体系,通过水溶液聚合法合成了耐温型降滤失剂。
3.
A zwitterionic polymer filtrate reducer PMADA were synthesized by copolymerizing in aqueous solution with DMDAAC,AMPS,MA,and AM as monomer and a redox initiator.
以二甲基二烯丙基氯化铵(DMDAAC)、2-丙烯酰胺基-2-甲基丙磺酸(AMPS)、马来酐(MA)、丙烯酰胺(AM)为单体,氧化还原体系为引发剂,利用水溶液聚合法合成了两性离子聚合物降滤失剂PMADA。
6)  filtrate loss reducer
降滤失剂
1.
A kind of novel filtrate loss reducer FHJ-10 with heat resistance and salt tolerance was prepared from the monomers AM,ClCH2COOH,AMPS and the high temperature stabilizer D.
以AM、ClCH2COOH及AMPS等为单体,并复合高温稳定剂D(主要成分为柠檬酸盐),制备了一种新型抗温抗盐降滤失剂FHJ-10,并对其性能进行了评价。
2.
The titled ultra-concentrated AA/AM/AMPS tercopolymer inverse emulsion(IE) with white oil as dispersing medium can be used directly in water base drilling fluids as filtrate loss reducer.
所合成的AA/AM/AMPS三元共聚合超浓反相乳液以白油为外相,可直接用作水基钻井液的降滤失剂。
3.
The main performance properties of filtrate loss reducer KWY are evaluated in laboratory.
将腈纶工业下角料加碱水解,用2-丙烯酰胺基-2-甲基丙磺酸磺化,与甲醛、聚醚多元醇进行接枝、交联,制得降滤失剂KWY。
补充资料:聚[3,3-双(氟甲基)氧杂环丁烷]
分子式:
CAS号:

性质: 以氟原子取代氯的卤化聚醚树脂类似物。同氯化聚醚一样,经拉伸和极化处理的该类树脂也表现出压电和热电性质。由于分子中碳氟键的极性比碳氯键大,预期在热电性质方面具有优越性质,而且氟取代物的碳氟键能高,其化学稳定性要好于氯取代类似物。聚[3,3-双(氟甲基)氧杂环丁烷]的合成与聚[3,3-双(氯甲基)氧杂环丁烷]的制备类似,首先合成3,3-双(氟甲基)氧杂环丁烷,然后利用开环聚合反应得到该聚合物。

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