Examples of 'oxide block' in a sentence
Meaning of "oxide block"
Oxide block: It could refer to a material composed of an oxide compound or a block-shaped object made of oxide
How to use "oxide block" in a sentence
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oxide block
The polyalkylene oxide block is preferably a polyethylene oxide block.
One such surfactant is an ethylene oxide propylene oxide block copolymer.
The polyalkylene oxide block of polymer D is preferably a polyethylene oxide block.
One class of particularly useful detersive surfactants are polymeric alkylene oxide block copolymer.
The polyalkylene oxide block POA of polymer D is preferably linear.
Products of addition of alkylene oxide or of polyalkylene oxide block polymers to polyethyleneimine ;.
Polyalkylene oxide block copolymers ; and mixtures thereof ;.
Ethylene oxide / propylene oxide block copolymer.
The propylene oxide block ( PO ) is sandwiched between two ethylene oxide ( EO ) blocks.
In a preferred embodiment, the nonionic surfactant is a polyalkylene oxide block copolymer.
Ethylene oxide / propylene oxide block copolymer added to mixture.
The block copolymer preferred is an ethylene oxide-propylene oxide block copolymer.
Ethylene oxide / propylene oxide block copolymers are also useful nonionic surfactants.
A polymer selected from polyalkylene glycol and polyethylene oxide polypropylene oxide block copolymers ;.
Thus, the ethylene oxide-propylene oxide block copolymer is esterified with a fatty acid.
See also
The block copolymers used in the composition are ethylene oxide-propylene oxide block copolymers.
In such a case, a polyalkylene oxide block may form a centre block in the resulting block copolymer.
Other nonionic surfactants which can be used include ethylene oxide / propylene oxide block copolymers.
Ii ethylene oxide / propylene oxide block copolymers of the formula -.
The second modified block copolymer may be comprised of a second ethylene oxide-propylene oxide block copolymer.
The compositions comprise ethylene oxide / propylene oxide block copolymer as a water-insoluble surfactant.
Many rinse agents comprise a polyalkylene oxide copolymer preferably ethylene oxide / propylene oxide block copolymer.
After post reaction, the propylene oxide block was added, and post reacted.
Suitable dispersibility agents include naphthalene sulfonates, lignosulfonates, and ethylene oxide / propylene oxide block polymers.
Products of addition of alkylene oxide or of polyalkylene oxide block polymers to the polyalkylenepolyamines ;.
Examples of particularly suitable water-insoluble, nonionic surfactants include ethylene oxide / propylene oxide block copolymer.
Alkylphenol ethoxylate or ethylene oxide-propylene oxide block copolymer nonionic surfactant ; and.
Many commercial rinse agents include polyalkylene oxide copolymers and ethylene oxide / propylene oxide block copolymers.
Hydroxy-terminated ethylene oxide / propylene oxide block copolymers are particularly preferred as component ( a1 ).
Preferable examples thereof include castor oil surfactants, and propylene oxide / ethylene oxide block copolymer surfactants.
The ethylene oxide-propylene oxide block copolymer may have an HLB value of from 3 to 30.
The surfactant used in the present invention is a propylene oxide / ethylene oxide block copolymer surfactant.
An example is the polyethylene oxide-polypropylene oxide block copolymer, sold under the trade name Pluronic ™ F 127.
EO / PO refers to ethylene oxide and propylene oxide block copolymers.
A composition, comprising, a polyethylene oxide-polypropylene oxide block polymer surfactant of the formula,.
Pluronic ™ surfactants include ethylene oxide-propylene oxide block copolymers.
Examples are ethylene oxide-propylene oxide block copolymers e . g.
Tetronic ™ surfactants include ethylene oxide-propylene oxide block copolymers.
Of the ethoxylated polyoxypropylene glycols, ethylene oxide-propylene oxide block copolymer, available from B.A.S.F., is preferred.
One currently preferred non-ionic is an ethylene oxide / propylene oxide block co-polymer.
Particularly preferred nonionic surfactants are ethylene oxide / propylene oxide block polymers ( PLURONICS ® ).
Next, the sacrificial layer 11 located on either side of the oxide block 13 is etched away.
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Examples of using Block
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Never block the air inlet grille
Each electrical circuit corresponds to a track block
Use a wooden block to prevent the blade
