摘要:
A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 &mgr;m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.
摘要:
In a process for preserving a mineral molding by coating the surface of the mineral molding with an aqueous composition comprising an aqueous polymer dispersion, the dispersed polymer P comprises an ethylenically unsaturated acid of the 2-acrylamido-2-methylpropanesulfonic acid type polymerized into it in free-radically polymerized form.
摘要:
An acrylic fiber comprises an acrylic fiber polymer precursor having acrylonitrile in an amount from 90 to 98.0 wt. % of said fiber and a neutral vinyl monomer in an amount from greater than 0 to 7.0 wt. %, the fiber possessing hot-wet elongation less than 9.0% at 70° C.
摘要:
This invention pertains to olefins having a terminally disposed fluorocyclobutyl ring bearing a sulfonyl, sulfonic acid or sulfonate salt, a process for the production thereof, and polymers, especially ionomers, formed therefrom. The invention further pertains to ionically conductive compositions formed by the combination of a liquid and the ionomer of the invention, and electrochemical devices such as electrodes, sensors, and solid polymer electrolytes comprising those conductive compositions. The polymers of the invention arc useful in the formation of films and coatings with high chemical resistance and good physical properties. The ionomers of the invention are useful in electrochemical applications, particularly in lithium batteries. The polymeric compositions of the invention are useful for strong acid catalysis, such as Friedel-Crafts alkylation.
摘要:
An antifouling paint composition comprising, as a vehicle, a copolymer from a monomer mixture comprising of (a1) a metal-containing polymerizable monomer having two unsaturated groups and (a2) a metal-containing polymerizable monomer represented by the following formula (I): wherein R1 represents a hydrogen atom or a methyl group; M represents Mg, Zn or Cu; and R2 represents an organic acid residue. An antifouling paint composition comprising, as a vehicle, a copolymer from a monomer mixture comprising (a) a metal-containing polymerizable monomer and (b) a polymerizable monomer represented by the following formula (II): wherein R3 reprsents a hydrogen atom or a methyl group; R4 represents an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group or a phenyl group; and R5 represents an alkyl having 1 to 10 carbon atoms, a cycloalkyl group or a phenyl group.
摘要翻译:一种防污涂料组合物,其包含作为载体的共聚物,该单体混合物包含(a1)具有两个不饱和基团的含金属的可聚合单体和(a2)由下式(I)表示的含金属的可聚合单体: 其中R1表示氢原子或甲基; M表示Mg,Zn或Cu; R2表示有机酸残基。 一种防污涂料组合物,其包含作为载体的共聚物,所述单体混合物包含(a)含金属的可聚合单体和(b)由下式(II)表示的可聚合单体:其中R 3表示氢原子或 甲基; R4表示碳原子数1〜10的烷基,环烷基或苯基。 R 5表示碳原子数1〜10的烷基,环烷基或苯基。
摘要:
An emulsion-polymerized addition copolymer formed from a monomer mixture comprising ethylenically unsaturated monomers including from more than 4 to 15 wt % based on the weight of said mixture of at least one ethylenically unsaturated carboxylic acid functional monomer, and from 0.05 to 5 wt % based on the weight of said mixture of at least one polymerizable surfactant monomer comprising hydrophobic and hydrophilic functional groups, wherein said hydrophobic functional group comprises a polymerizable group within it, is useful as a binder in an ink jet ink having improved print quality.
摘要:
The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
摘要:
The present invention provides radiation-curable compositions for coating plastic substrates, wherein the compositions, after cure, have a combination of sufficient adhesion, flexibility, and hardness. The compositions include: (a) metal oxide particles; and (b) a poly(meth)acrylate compound.
摘要:
Oligomers of vinyl esters, preferably of vinyl acetate, are provided in which the molecules contain a single terminal sulfonate group, thereby making these products useful as surface-active agents. These oligomers can be converted by hydrolysis to sulfonate-terminated vinyl alcohol oligomer which is also a surface-active agent. The number average molecular weight of the vinyl ester oligomer is not over 17,000 and not over 7,500 for the vinyl alcohol oligomer. These products are made by polymerizing the vinyl ester in the presence of a bisulfite chain transfer agent in water, preferably with a cosolvent such as methanol. The vinyl ester is delay fed to the polymerization, molecular weight is controlled with the bisulfite, and the system is maintained in a virtual single phase with any organic phase present swollen with water or water and cosolvent.