摘要:
A method of making a hair care composition is provided, comprising: providing a cationic hair care emulsion, comprising: a cationic surfactant; optionally, a nonionic surfactant; water, wherein the water forms a continuous phase; and an internal phase, wherein the internal phase comprises: a cosmetically acceptable hydrocarbon oil; and a polyolefin blend, comprising: a high density polyolefin having a density of >0.90 g/cm3; and a low density polyolefin having a density of ≤0.90 g/cm3; wherein the polyolefin blend has an average melt index of >7 as measured according to ASTM D 1238; providing a cosmetically acceptable silicone; providing an additional water; providing at least one hair care additive; and combining the cationic hair care emulsion, the cosmetically acceptable silicone, the additional water and the at least one hair care additive to form the hair care composition.
摘要:
Methods for the removal of ionic contaminants from a hydrophilic organic solvent by a mixed bed of ion exchange resins are described. A mixed bed of ion exchange resins with gel-type strong-acid cationic ion exchange resin with a specific moisture holding capacity and gel-type anionic ion exchange resin is used in some embodiments of such methods.
摘要:
A polyethylene-based polymer composition suitable for use in a shrink film, the polyethylene-based polymer composition comprising a low density polyethylene having a density of from 0.917 g/cc to 0.935 g/cc and melt index, I2, of from 0.1 g/10 min to 5 g/10 min, a linear low density polyethylene having a density of from 0.900 g/cc to 0.965 g/cc and melt index, I2, of from 0.05 g/10 min to 15 g/10 min, or combinations thereof, a material that absorbs radiation in the near-infrared, visible, and ultraviolet spectral wavelength ranges, and optionally, a medium density polyethylene, a high density polyethylene, or combinations thereof.
摘要:
A method for delivering antimicrobial compounds to a locus in a controlled manner by adding to the locus a compound having formula (I) wherein X is O or NH; R is an acrylic polymer, a saturated polyester, an alkyd resin, a polyether or a polycarbonate and R optionally has additional XC(O)NHCHR′R″ substituents; R′ is hydroxyl or NHC(O)XR; and R″ is an organic substituent group having from one to twenty carbon atoms and which optionally has additional CHR′NHC(O)XR substituents.
摘要:
A method increase of the Resolution Index (Rl) of a chromatogram generated from a polymer sample comprising at least two olefin-based polymers of different microstructures and/or at least two olefin-based polymer fractions of different microstructures. The method comprises separating the mixture on a low-porosity stationary phase and repeatedly cycling the sample-stationary phase through a series of cooling and heating stages with active eluent flow only during the cooling stages and during the last heating stage to elute the separated analytes off the column.
摘要:
Cast films formed from polyethylene are provided that can have desirable properties. In one aspect, a cast film comprises a layer formed from a composition comprising a first composition, wherein the first composition comprises at least one ethylene-based polymer and wherein the first composition comprises a MWCDI value greater than 0.9, and a melt index ratio (I10/I2) that meets the following equation: I10/I2≧7.0−1.2×log (I2).
摘要:
The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising an ol-efin-carboxylic acid copolymer; and a modifying agent comprising an epoxy.
摘要:
A novel byproduct compound having the following chemical formula B: wherein R is hydrogen or CH3; a composition including an admixture of: (A) a product having the following chemical formula A: wherein R is hydrogen or CH3; and (B) the above novel byproduct compound having the chemical formula B; and a composition including a reaction product of: (a) an aromatic epoxy resin; (b) hydrogen; (c) a catalyst; and (d) a solvent; wherein the reaction product produced is a cycloaliphatic epoxy resin admixture of the combination of (i) the above product having the chemical formula A and (ii) the novel byproduct compound having the chemical formula B; wherein the above product having the chemical formula A includes at least a cis-cis isomer, a cis-trans isomer, and a trans-trans isomer; and the novel byproduct compound having the chemical formula B includes at least a cis isomer and a trans isomer.
摘要:
The invention provides a composition comprising the following components: A) an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having the following properties: i) a melt viscosity (177 C) less than, or equal to, 50,000 cP, ii) a density from 0.855 to 0.900 g/cc; B) a tackifier selected from the following: a) a hydrocarbon tackifier that has a cloud point (DACP) temperature greater than, or equal to, 20 C, b) a rosin ester tackifier with an acid number of less than 25, c) a terpene tackifier, or d) a combination thereof.
摘要:
Prepare a polymer foam by expanding a foamable polymer composition of a copolymer component and a blowing agent where the copolymer component accounts for more than 50 weight-percent of the total polymer weight in the foamable polymer composition and is one or more than one styrene-carboxylic acid copolymer having an acid number of 20 or higher while the blowing agent comprises a fluorinated blowing agent, less than 70 weight-percent of which is 1,1,2,2-tetrafluoroethane and less than five weight-percent is carbon dioxide and C3-C5 hydrocarbons make up less than 30 mole-percent of the blowing agent; expand the foamable polymer composition into a polymer foam having an average cell size of less than 0.5 millimeters where the copolymer composition is a continuous phase in the polymer foam.