摘要:
The present disclosure relates to a thermoplastic polyurethane (TPU) based polymer electrolyte composition hosting an ion conductive salt in the presence of a plasticizer.
摘要:
The invention relates to the reduction of the burning rate of di-(4-tert-butylcyclohexyl)-peroxydicarbonate (BCHPC) by adding desensitizers as well as to the use of BCHPC preparations having a reduced burning rate as an initiator in chemical reactions.
摘要:
The present invention disclose a blue-light-proof optical resin lens, comprising resin monomers, a blue light absorber and a polymerization initiator; the mass ratio of the resin monomers to the blue light absorber to the polymerization initiator is 100:0.01-2.00:1.00-4.00; the resin monomers are the mixture of allyl diglycol carbonate (ADC) and polymers thereof; the blue light absorber is a benzophenone type ultraviolet light absorber and/or indole type blue light absorber; the polymerization initiator is selected from one or two of tert-butyl peroxy-2-ethylhexyl carbonate, tert-amyl peroxy-2-ethylhexyl carbonate and 1,1-di-(tert-butylperoxy)-3,3,5-trimethylcyclo hexane. A preparation method includes the following steps: weighing the resin monomers, the blue light absorber and the polymerization initiator by ratio, sealing the mixture at room temperature, uniformly stirring the mixture at vacuum, filtering the stirred mixture with a filter core, and then vacuuming; (2) immediate pouring, molding by thermocuring; (3) mold opening, washing the obtained product; (4) annealing the obtained product, and inspecting the product. The blue-light-proof optical resin lens prepared by the method has a blue light absorbency (380-500 nm) of 15%-40%.
摘要:
Imidazoline functionalized oxidized fatty substance emulsifiers are made by obtaining a fatty substance composition; performing an oxidative oligomerization of the fatty substance composition to produce an oxidized fatty substance composition comprising from about 10 to about 75% by weight of oligomeric fatty acid components based on the total weight of fatty acid containing components in the composition; reacting the oxidized fatty substance composition with a polyamine comprising at least one ethylene diamine functional group with at least three hydrogens attached to the two nitrogens to form an aminoethylamido functionalized oxidized fatty substance composition; and forming an imidazoline functionalized oxidized fatty substance emulsifier from the amino-ethylamido functionalized oxidized fatty substance composition. Such compositions are particularly useful in asphalt applications and corrosion inhibition.
摘要:
A resin composition comprising 100 parts by mass of a polymer (A) and 0.5 parts to 60 parts by mass of a high dielectric material (B), the high dielectric material (B) having a relative dielectric constant at 20° C. of 10 or more, a melting point of 45° C. or lower, and a boiling point of 150° C. or higher.
摘要:
Cellulose ester plastics may be formulated to have a depressed melt processing temperatures, improved heat resistance, increased mechanical stability, or some combination thereof. For example, in some instances, a cellulose ester plastic comprising: a cellulose ester at about 20% to about 90% by weight of the cellulose ester plastic; and a plasticizer that comprises a carbonate ester, a polyol benzoate, or both, wherein the plasticizer is at about 2% to about 40% by weight of the cellulose ester plastic, wherein the cellulose ester plastic is melt processable.
摘要:
A process for curing epoxy resins which comprises curing epoxy resin compositions comprising a) epoxy resins and b) a compound of the general formula I in which R1 and R2 independently of one another are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R1 and R2 together are a C3-C11-alkylene group; R3 and R4 independently of one another are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R3 and R4 together are a C4-C6-alkylene group; by adding amino hardeners, and the curing takes place in the presence of a compound of the following formula II in which at least one of the radicals R11, R12 and R13 is a hydrocarbon group having 1 to 10 C atoms, which is substituted with a hydroxyl group and optionally remaining radicals R11 to R13 are an unsubstituted hydrocarbon group having 1 to 10 C atoms.
摘要:
The present invention provides a metal paste composition which can obtain the calcined bodies having low volume resistivity in a wiring substrate after calcining. More specifically, the present invention provides a metal paste composition comprising a metal, an aliphatic polycarbonate, and an organic solvent.
摘要:
A composition comprising: a first polycarbonate comprising a poly(siloxane-carbonate); a second polycarbonate different from the first polycarbonate; and optionally, a third polycarbonate different from the first and second polycarbonate; wherein the first polycarbonate is present in an amount effective to provide the siloxane units of in the first polycarbonate in an amount of at least 0.3 wt %, and the second polycarbonate is present in an amount effective to provide the bromine of the second polycarbonate in an amount of at least 7.8 wt %; and further wherein an article molded from the composition has an OSU integrated 2 minute heat release test value of less than 65 kW-min/m2 and a peak heat release rate of less than 65 kW/m2, and an E662 smoke test Dmax value of less than 200.
摘要:
Of the many compositions and methods provided herein, an example method includes a method of treating a subterranean formation that comprises combining components comprising water and a density-matched suspension to prepare a treatment fluid, wherein the density-matched suspension comprises a suspending liquid and a solid particle suspended in the suspending liquid, and introducing the treatment fluid into a well bore. An example composition includes a suspension that comprises a suspending liquid comprising a hydrophobic liquid, wherein the hydrophobic liquid hydrolyzes when placed in contact with an aqueous fluid to form hydrophilic products, and a solid particle suspended in the suspending liquid, wherein the suspension is a density-matched suspension.