The present invention refers to a novel polymer that possesses metal ion removal properties, compositions comprising it, its use in cleaning application and the process for its manufacture. The present invention also relates to an improved the process for the manufacturing of known polymer as well, and the use of these known polymers in cleaning applications.

A polytriazole copolymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole copolymer may have a degree of polymerization from 25 to 250.

A polytriazole copolymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole copolymer may have a degree of polymerization from 25 to 250.

Coated substrates include a metal substrate and a polytriazole polymer applied to a surface of the metal substrate. The polytriazole polymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole polymer may have a degree of polymerization from 50 to 400.

The present disclosure relates to a polyimide precursor composition comprising an amic acid ester oligomer of formula (I): ##STR00001## wherein r, R.sub.x, G, P and R are as defined in the specification. Also, a use of the polyimide precursor composition and a polyimide made from the polyimide precursor composition.

The present disclosure relates to a polyimide precursor composition comprising an antic acid ester oligomer of formula (I):

##STR00001## wherein r, R.sub.x, G, P and R are as defined in the specification. Also, a use of the polyimide precursor composition and a polyimide made from the polyimide precursor composition.

A method for fabricating an absorbent article on which a conductive paste with good conductivity and adhesion is printed or coated and which is capable of receiving excretions discharged from a user's body is proposed. The method can include: a PEDOT dispersion polymerization step in which a 3,4-ethylenedioxythiophene (EDOT) monomer is polymerized using a dispersion polymerization method to produce poly(3,4-ethylenedioxythiophene) (PEDOT) nanoparticles; a step in which, after polymerization of the PEDOT nanoparticles is completed, residual dispersion stabilizer and oxidizer are removed and the PEDOT nanoparticles are recovered; a step in which the recovered PEDOT nanoparticles are produced into a conductive paste; and a step in which the conductive paste based on the PEDOT nanoparticles is printed or coated.

Macromolecules comprising triazoles and related compositions and methods are provided. In some embodiments, a macromolecule may comprise one or more repeat units including a triazole and a functionalizable pendant group. The macromolecule may also comprise one or more orthogonally addressable end groups. In some embodiments, one or more repeat units may be formed by a synthetic process that allows for precise control over stereochemistry, pendant functionality, and/or the spatial relationship (e.g., distance) between groups in the repeat unit(s). Such precise control over pendant group and repeat unit structure allows for the macromolecule functionality, stereochemistry, and spacing between groups (e.g., pendant groups) to be precisely controlled. Macromolecules described herein may be used for a wide variety of applications, including the delivery of active agents.

Coated substrates include a metal substrate and a polytriazole polymer applied to a surface of the metal substrate. The polytriazole polymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole polymer may have a degree of polymerization from 50 to 400.

The disclosed technology generally relates to storing data, and more particularly relates to a method of storing data in a polymer, where the data comprises a sequence of bits. In one aspect, the method comprises receiving a sequence of bits to be stored and providing a group of different homo-bifunctional monomers. Each homo-bifunctional monomer comprises a core structure having identical functional groups attached at two different positions of the core structure. The group of different homo-bifunctional monomers comprises homo-bifunctional monomers having at least two different core structures. The method further comprises linking the different homo-bifunctional monomers together to form the polymer having a sequence of monomer core structures representing the sequence of bits to be stored. The different homo-bifunctional monomers are linked together using a click chemistry reaction between the functional groups of the different homo-bifunctional monomers. The present disclosure further relates to a synthesis system for performing the method.