摘要:
An object of the present invention is to provide a polymer which is suitable as a detergent builder in that it exerts an excellent detergency and it has no adverse effect on the environment, and is suitable as a cement admixture in that it is excellent in cement dispersibility, and workability is better. As a means of achieving this object, a polymer of the present invention is: a polymer obtained by a polymerization reaction using a polyaminepolyether compound, an unsaturated carboxylic monomer and polyalkylene glycols as a raw material, characterized in that an amount of a polyaminepolyether compound is 50% by weight or larger relative to a total amount of a polyaminepolyether compound and polyalkylene glycols; or a polymer obtained by a polymerization reaction using a polyaminepolyether compound and an unsaturated carboxylic monomer as a raw material, characterized in that an amount of an unsaturated carboxylic monomer is less than 15% by weight relative to a total amount of a polyaminepolyether compound and an unsaturated carboxylic monomer, or an unsaturated carboxylic monomer contains acrylic acid as an essential component, and an amount of remaining acrylic acid after the reaction is less than 3% by weight.
摘要:
To provide: a water-soluble amphoteric copolymer having excellent hydrophilicity and high adsorption capability, and capable of exhibiting dramatically excellent dispersibility even under high hardness conditions and being preferably used in a detergent composition application, for example; an application thereof; and a production method of such a water-soluble amphoteric copolymer. A water-soluble amphoteric copolymer produced by a copolymerization of a monomer component comprising a cationic monomer (a), an anionic monomer (b), and an unsaturated polyalkylene glycol monomer (c), wherein the monomer (b) is a carboxyl group-containing monomer and/or a sulfonic acid group-containing monomer (d), and the monomer (b) is more than 50% by mole relative to 100% by mole of a total amount of the monomers (a), (b), and (c) if the monomer (b) consists of the carboxyl-group containing monomer, and at least one species of monomer among the monomers (a), (d), and (c) is 30% by mole or less relative to 100% by mole of a total amount of the monomers (a), (d), and (c) if the monomer (b) comprises the sulfonic acid group-containing monomer (d).
摘要:
To provide: a water-soluble amphoteric copolymer having excellent hydrophilicity and high adsorption capability, and capable of exhibiting dramatically excellent dispersibility even under high hardness conditions and being preferably used in a detergent composition application, for example; an application thereof; and a production method of such a water-soluble amphoteric copolymer. A water-soluble amphoteric copolymer produced by a copolymerization of a monomer component comprising a cationic monomer (a), an anionic monomer (b), and an unsaturated polyalkylene glycol monomer (c), wherein the monomer (b) is a carboxyl group-containing monomer and/or a sulfonic acid group-containing monomer (d), and the monomer (b) is more than 50% by mole relative to 100% by mole of a total amount of the monomers (a), (b), and (c) if the monomer (b) consists of the carboxyl-group containing monomer, and at least one species of monomer among the monomers (a), (d), and (c) is 30% by mole or less relative to 100% by mole of a total amount of the monomers (a), (d), and (c) if the monomer (b) comprises the sulfonic acid group-containing monomer (d).
摘要:
This invention concerns a (meth)acrylic acid type polymer, wherein the value S representing the quantity of an sulfur element introduced which is defined by the formula, S=(quantity of S contained in polymer)/(total quantity of S)×100, is not less than 35. This (meth) acrylic acid type polymer is a water-soluble polymer of a low molecular weight which has only a small impurity content, entails no precipitation of an impurity during the preservation at a low temperature, and excels in dispersibility, chelating ability, and an anti-gelling property.
摘要:
This invention concerns a (meth)acrylic acid type polymer, wherein the value S representing the quantity of an sulfur element introduced which is defined by the formula, S=(quantity of S contained in polymer)/(total quantity of S)×100, is not less than 35. This (meth) acrylic acid type polymer is a water-soluble polymer of a low molecular weight which has only a small impurity content, entails no precipitation of an impurity during the preservation at a low temperature, and excels in dispersibility, chelating ability, and an anti-gelling property.
摘要:
This invention concerns a (meth)acrylic acid type polymer, wherein the value S representing the quantity of an sulfur element introduced which is defined by the formula, S=(quantity of S contained in polymer)/(total quantity of S)×100, is not less than 35. This (meth)acrylic acid type polymer is a water-soluble polymer of a low molecular weight which has only a small impurity content, entails no precipitation of an impurity during the preservation at a low temperature, and excels in dispersibility, chelating ability, and an anti-gelling property.
摘要:
A detergent composition containing at least 0.1% by weight of at least one polymer selected from the group consisting of 1) a polycarboxylic acid-based polymer containing a polyalkylene glycol chain in the structure thereof, 2) a sulfonic acid group-terminated (meth)acrylic acid-based polymer, and 3) an acrylic acid (salt)-maleic acid (salt)-based copolymer having a clay dispersibility under a condition of 50 ppm of calcium carbonate of 0.3 or more; and at least 0.5% by weight of a longer alkyl chain mid-chain branched surfactant compound. The detergent composition can enhance anti-gelling properties to calcium ions, improve the dispersibility to solid particles at low temperatures or under high-hardness conditions, and improve detergency against stains such as mud and carbon black.
摘要:
This invention concerns a (meth)acrylic acid type polymer, wherein the value S representing the quantity of an sulfur element introduced which is defined by the formula, S=(quantity of S contained in polymer)/(total quantity of S)×100, is not less than 35. This (meth)acrylic acid type polymer is a water-soluble polymer of a low molecular weight which has only a small impurity content, entails no precipitation of an impurity during the preservation at a low temperature, and excels in dispersibility, chelating ability, and an anti-gelling property.
摘要:
This invention concerns a (meth)acrylic acid type polymer, wherein the value S representing the quantity of an sulfur element introduced which is defined by the formula, S=(quantity of S contained in polymer)/(total quantity of S)×100, is not less than 35. This (meth)acrylic acid type polymer is a water-soluble polymer of a low molecular weight which has only a small impurity content, entails no precipitation of an impurity during the preservation at a low temperature, and excels in dispersibility, chelating ability, and an anti-gelling property.
摘要:
The present invention provides a detergent and fabric care additive containing a high molecular weight carboxylic acid polymer excellent in solubility in the use of a fabric treatment product such as a detergent and fabric care additive. A detergent and fabric care additive containing a carboxylic acid polymer powder, wherein the carboxylic acid polymer powder satisfies the following conditions (a) and (b) [(a) at least one of conditions that a 0.2% by weight aqueous solution has a viscosity of 10 mPa·s or higher and that a 1% by weight aqueous solution has pH lower than 6 and a 10% by weight aqueous solution has a viscosity of 300 mPa·s or higher and (b) at least one of conditions that 50% by weight or more of the carboxylic acid polymer powder passes through 20 mesh of a sieve according to JIS (Z8801) and that the average particle diameter is 600 μm or smaller]. A detergent and fabric care additive containing a carboxylic acid polymer powder, wherein the carboxylic acid polymer powder satisfies the following conditions (c) and (d) [(c) a 0.2% by weight aqueous solution of the carboxylic acid polymer powder has a viscosity of 10 mPa·s or higher and (d) the carboxylic acid polymer powder contains a carboxyl group and a sulfonic acid group and the ratio of the sulfonic acid group-containing monomer relative to 100% by mole of all monomers comprising the polymer is not less than 0.5% by mole and not more than 90% by mole].