Kao Corporation

Ge Medical Systems Global Technology Company, LLC

Takanori Saito

Yoichiro Imori

Akihiro Koyama

Yukiko Yamawaki

Takayuki Nomura

Sei Kato

Yuichiro Tase

Kosuke Tawa

Takanori Ozaki

Takahiro Yano

Satoshi Funasaka

Akifumi Kobayashi

Composition containing a modified hydroxyalkyl cellulose and a cationic surfactant, wherein the modified hydroxyalkyl cellulose has a cationic group and a hydrophobic group of a specific formula, each of which is bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of the hydroxyalkyl cellulose; a degree of substitution of the hydroxyalkyl group in the hydroxyalkyl cellulose is 0.1 or more and 3 or less; and a content of the cationic surfactant is more than 1 part by mass and 1,500 parts by mass or less relative to 1 part by mass of the modified hydroxyalkyl cellulose.

Composition containing a modified hydroxyalkyl cellulose

The present invention is a hydrophilization treatment agent composition containing (A) a branched anionic surfactant, (B) a di-long chain hydrocarbon cationic surfactant, and water, wherein a molar ratio of (B) to a total of (A) and (B), (B)/[(A)+(B)], is 0.1 or more and 0.8 or less.

Hydrophilization treatment agent composition

The present invention relates a composition capable of enhancing cleaning properties of a soil during cleaning by treating an object. The composition is a composition containing a modified hydroxyalkyl cellulose and at least one selected from an anionic surfactant and a nonionic surfactant, the modified hydroxyalkyl cellulose being one in which a cationic group and a hydrophobic group represented by the formula (1) are bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkyl cellulose.*&#x2014;Z&#x2014;R&#x2003;&#x2003;(1)wherein,

Composition

The present invention relates to a soil release agent capable of enhancing cleaning properties for removing a soil during cleaning through treatment of an object, and a soil release composition containing the soil release agent. The soil release agent is a soil release agent including a modified hydroxyalkyl cellulose in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms.

Hydroxy alkyl cellulose soil release agent with a cationic group and a C4&#x2014;C12 hydrophobic group

The present invention is a detergent composition for textile products, containing the following component (A) and the following component (B):

Detergent composition for textile products

The present invention relates to a polysaccharide derivative which is able to not only enhance cleaning properties of clothing, etc. but also suppress resoiling due to powder soil during washing. The polysaccharide derivative is a polysaccharide derivative having a cationic group and a hydrocarbon group (R) having 2 or more carbon atoms, wherein the hydrocarbon group (R) is bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkylated polysaccharide, directly or via a hydrocarbon group having an oxygen atom; the hydroxyalkylated polysaccharide is a hydroxyethylated polysaccharide or a hydroxypropylated polysaccharide; and the hydroxyalkylated polysaccharide has a weight average molecular weight of 10,000 or more and 740,000 or less.

Polysaccharide derivative

The present invention relates to a fabric treatment composition capable of enhancing cleaning properties of a soil during cleaning through treatment of a fabric to be treated and a method for treating a fabric with the fabric treatment composition. The fabric treatment composition is a fabric treatment composition containing a hydroxyalkyl cellulose (A) in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms, the content of a surfactant (B) being 3.5 parts by mass or less relative to 1 part by mass of the hydroxyalkyl cellulose (A).

Fabric treatment composition

An ultrasonic imaging apparatus includes an image obtaining unit for irradiating an imaging region and obtaining tomographic image information that draws the imaging region, an input unit for inputting scan parameter value information and a target sound pressure parameter value as an index of an estimated sound pressure in the subject, an estimated maximum sound pressure parameter value calculating device for calculating an estimated maximum sound pressure parameter value in the subject on the basis of the scan parameter value information and maximum drive voltage information of a piezoelectric transducer group for generating an ultrasonic wave, and a maximum drive voltage optimization device for comparing the estimated maximum sound pressure parameter value and the target sound pressure parameter value and optimizing the maximum drive voltage value of the maximum drive voltage information.

Growing community of inventors

Kita-ku, Japan

Takanori Saito