Patent application number | Description | Published |
20090099053 | GRAFT POLYMER WITH HYDROCARBON GROUP AND METHOD FOR PRODUCING THE SAME - Provided is a polymer-based detergent builder which is capable of effectively suppressing deposition of a surfactant, and effectively preventing soil re-deposition, even in washing using high hardness water. Specifically, the present invention solves the above problem by a graft polymer with a hydrocarbon group made by graft polymerization of monomer components containing a hydrophilic monomer having an anionic group or a hydroxyl group, on a polyoxyalkylene-based compound represented by the following formula (1): | 04-16-2009 |
20110183880 | (METH) ACRYLIC ACID-BASED COPOLYMER, METHOD FOR PRODUCING THE SAME AND DETERGENT COMPOSITION USING THE SAME - The present invention provides a (meth)acrylic acid-based copolymer useful to a detergent which is excellent in efficient removal capability of soil of clothes (in particular, hydrophobic soil such as collar dirt or greasy dirt), and prevention capability of soil redeposition, not to re-adhere the soil to laundries, even in carrying out washing with small amount of water. The present invention provides a (meth)acrylic acid-based copolymer comprising, as repeating units: a repeating unit (a) derived from a (meth)acrylic acid-based monomer (A) represented by the formula (1); and a repeating unit (b) derived from an alkyl(meth)acrylate-based monomer (B) represented by the formula (2) or a repeating unit (c) derived from a vinyl aromatic-based monomer (C); and 1 or, 2 or more kinds of repeating units (d) selected from the group consisting of a repeating unit (d-1) derived from an unsaturated monomer (D-1) represented by the formula (3), a repeating unit (d-2) derived from an unsaturated monomer (D-2) represented by the formula (4) a repeating unit (d-3) derived from a hydroxyalkyl(meth)acrylate-based monomer (D-3) represented by the formula (5), and a repeating unit (d-4) derived from a sulfonic acid group containing monomer (D-4) represented by the formula (6). Furthermore, the present invention provides a method for producing said (meth)acrylic acid-based copolymer. | 07-28-2011 |
20110245132 | SULFONATE GROUP-CONTAINING COPOLYMERS AND MANUFACTURING METHOD THEREOF - [Problem] To provide detergent compositions with superior surfactant deposition-inhibiting ability and anti-gelling properties that exhibit good cleaning effectiveness even when laundering under harsh conditions such as laundering in residual bath water. | 10-06-2011 |
20110251115 | HYDROPHOBIC GROUP-CONTAINING COPOLYMER AND PROCESS FOR THE PRODUCTION THEREOF - [Objective] This invention is to provide a novel copolymer suitably applicable to a detergent composition having an excellent precipitation inhibitory ability and showing a good washing effect even under severe conditions of washing with water used to take Japanese bath. | 10-13-2011 |
20120157655 | POLYALKYLENE GLYCOL-BASED POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide a polyalkylene glycol-based polymer having high anti-soil redeposition ability in washing treatment and having high compatibility with surfactants. The polyalkylene glycol-based polymer includes: a structure unit (a) derived from a polyalkylene glycol-based monomer (A) of a specific structure, and a structure unit (b) derived from a carboxyl group-containing monomer (B) at specific ratios. | 06-21-2012 |
20120157656 | POLYALKYLENE GLYCOL-BASED POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide a polyalkylene glycol-based polymer that has high anti-soil redeposition ability and high compatibility with surfactants in washing treatment, and a process for producing the same. The present invention is a polyalkylene glycol-based polymer comprising a plurality of added oxyalkylene groups, the polyalkylene glycol-based polymer obtained by polymerizing a polyalkylene glycol-based compound having a structure unit including the oxyalkylene groups at or near a terminal of a molecule and a monomer material including a carboxyl group-containing monomer, under the condition that a mass ratio between the polyalkylene glycol-based compound and the carboxyl group-containing monomer is (95:5) to (60:40), wherein the structure unit including the oxyalkylene groups is represented by the following formula (1); | 06-21-2012 |
20140066353 | LAUNDRY DETERGENTS AND CLEANING COMPOSITIONS COMPRISING CARBOXYL GROUP-CONTAINING POLYMERS - The present invention relates to a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the cleaning composition are also encompassed by the present invention. | 03-06-2014 |
20140066583 | CARBOXYL GROUP-CONTAINING POLYMER COMPOSITION - The present invention provides a carboxyl group-containing polymer composition that exhibits excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer composition contains a carboxyl group-containing polymer, which includes specific ratios of a structure unit (a) derived from an acrylic acid-based monomer (A) and a structure unit (b) derived from a sulfonic acid group-containing monomer (B) and has a specific weight average molecular weight, and a specific amount of an adduct of a hydrogen sulfite to the acrylic acid-based monomer (A). | 03-06-2014 |