公开(公告)号：JPH05239445A

公开(公告)日：1993-09-17

申请号：JP7868192

申请日：1992-02-27

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  GOTO SHINYA ,  KAMEI YOSHIHARU

IPC: C08K3/00 ,  C08K5/10 ,  C08K5/17 ,  C08K7/00 ,  C08K7/16 ,  C09K3/16

Abstract: PURPOSE:To prepare the subject agent which has handleability similar to that of master pellets, requires no premixing with a resin, and gives satisfactory antistatic effect even when used in a small amt. by converting an antistatic agent compsn. contg. a specific compd. but contg. no synthetic resin into particles of a specified mean diameter. CONSTITUTION:This agent is prepd. by converting an antistatic agent compsn. contg. at least 25wt.% N,N-bis(2-hydroxyethyl)stearylamine and/or stearic acid monoglyceride but contg. no synthetic resin into particles of a mean diameter of 2-7mm. When a pelletized resin is mixed with the agent and molded, a handleability similar to that of master pellets can be obtd. Since the agent need not be premixed and a small amt. of it is enough to give satisfactory antistatic effects, the cost of mixing with the pelletized resin is low. Moreover, a molded article is obtd. which exhibits antistatic effects in a short time after molding.

公开(公告)号：JPH04328141A

公开(公告)日：1992-11-17

申请号：JP9853391

申请日：1991-04-30

Applicant: KAO CORP

Inventor： NAITO KOICHI ,  GOTO SHINYA ,  IKENAGA NAOYUKI

IPC: C08K3/00 ,  C08K5/05 ,  C08K5/09 ,  C08K5/17 ,  C08K5/52 ,  C08K5/521 ,  C08L23/10 ,  C08L53/00

Abstract: PURPOSE:To provide a polypropylene resin composition having an excellent antistatic property without damaging the mechanical properties thereof by adding an antistatic agent and a nucleating agent to a polypropylene resin containing an inorganic filler. CONSTITUTION:A polypropylene resin composition is characterized by adding (B) 0.1-2 pts.wt., especially 0.3-1 pt.wt., of an antistatic agent, preferably a compound of the formula (R is 12-22C alkyl, acyl) and/or a 12-22C fatty acid monoglyceride, especially a mixture of a 12-22C alkyl-containing N,N-bis(2- hydroxyethyl) alkyl amine and a 12-22C higher alcohol, and (C) 0.05-1 pt.wt., especially 0.07-0.5, of a nucleating agent such as a dibenzylidene sorbitol derivative, an organic dicarboxylic acid or a salt thereof, or an organic phosphate ester, to (A) 100 pts.wt. of an inorganic filler-containing polypropylene resin comprising a polypropylene resin and an inorganic filler (preferably talc) in a ratio of 95/5 to 65/35, preferably 90/10 to 70/30.

公开(公告)号：JPH04325546A

公开(公告)日：1992-11-13

申请号：JP9720891

申请日：1991-04-26

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  DOBASHI MASAAKI ,  HORIBATAKE NOBORU

IPC: C08J5/00 ,  C08K5/01 ,  C08K5/06 ,  C08K5/36 ,  C08K5/41 ,  C08L67/00 ,  C08L67/02

Abstract: PURPOSE:To decrease melt viscosity and improve processability without decreasing mol.wt. by compounding a polyester resin for injection molding with a specific compd. CONSTITUTION:A bisphenol of formula I (wherein X is a group of formula II, -S-, -SO2-, or -0-; and n is 0 or 1) is reacted with a 6-22C alkyl halide and/or an aralkyl halide in the presence of a catalyst to give a compd. of formula III wherein A1 and A2 are each 6-22C alkyl or aralkyl; and R1 and R2 are each H or 4C or lower alky. Separately, a compd. such as biphenyl, diphenyl ether, or diphenyl sulfide is reacted with a 6-22C alpha-olefin in the presence of a catalyst to give a compd. of formula IV wherein R3 and R4 are each 6-22C alkyl; and l+m is 1-3. 100 pts.wt. polyester resin (e.g. polyethylene terephthalate) is compounded with 0.1-20 pts.wt. compd. of formula III or IV.

公开(公告)号：JPH04258649A

公开(公告)日：1992-09-14

申请号：JP1866191

申请日：1991-02-12

Applicant: KAO CORP

Inventor： GOTO SHINYA ,  KAMEI YOSHIHARU ,  IKENAGA NAOYUKI

IPC: C08K3/34 ,  C08K3/36 ,  C08K5/10 ,  C08K5/11 ,  C08K5/17 ,  C08K5/20 ,  C08K9/00 ,  C08K9/12 ,  C08K13/04 ,  C08K13/06 ,  C08L23/00

Abstract: PURPOSE:To improve the antistatic properties of a polyolefinic resin by compounding the resin with the title compsn. comprising a petaboid calcium silicate powder contg. lauroyldiethanolamide absorbed by the powder and a lauric acid monoglyceride powder. CONSTITUTION:Lauroyldiethanolamide (A) having a purity of 80 wt. 96 or higher is absorbed by a petaboid calcium silicate powder (B) having an oil absorption (JIS K 6220) of 200ml/100g. The powder is then mixed with a lauric acid monoglyceride powder (C) which contains lauric acid in an amt. of 80wt.% or higher of acids constituting the glyceride and, as for the degree of esterification, 70wt.% or higher monoglyceride to give the title compsn. The wt. ratio of A/C is (60:40) to (40:60), and the amt. used of B is 10-30 pts.wt. based on 100 pts.wt. the sum of A and C. 100 pts.wt. polyolefinic resin is compounded with 0.1-2 pts.wt. the title compsn. and molded to give a molded article.

公开(公告)号：JP2019094477A

公开(公告)日：2019-06-20

申请号：JP2018133184

申请日：2018-07-13

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  BAN YOSHIAKI

IPC: C08F2/26 ,  B01F17/02 ,  B01F17/10 ,  B01F17/42 ,  C08F2/30 ,  C08F20/00 ,  C09D5/02 ,  C09D201/00

Abstract: 【課題】重合安定性、機械的安定性及び化学的安定性に優れる乳化重合用界面活性剤組成物、これを用いるポリマーエマルション、塗料組成物及び塗膜の製造方法の提供。【解決手段】下記式(I)で表されるアニオン性界面活性剤(A)及び特定のアニオン性界面活性剤(C)を配合してなる乳化重合用界面活性剤組成物、及びさらに下記式(II)で表されるノニオン性界面活性剤(B)を配合してなる乳化重合用界面活性剤組成物。【選択図】なし

公开(公告)号：JP2012233982A

公开(公告)日：2012-11-29

申请号：JP2011101304

申请日：2011-04-28

Applicant: Kao Corp ,  花王株式会社

Inventor： MURATA MASAKAZU ,  IKENAGA NAOYUKI

IPC: G03G9/087 ,  G03G9/08

Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner achieving both of good low-temperature fixability and chargeability and showing excellent dot reproducibility in an obtained printed material, and to provide a method for producing the toner.SOLUTION: The method for producing an electrophotographic toner includes steps of preparing an aqueous mixture liquid containing aggregated particles including resin particles (A) and release agent particles, and a nonionic surfactant expressed by general formula (1), and fusing the aggregated particles in the aqueous mixture liquid after and/or while controlling the pH of the aqueous mixture liquid to 2.5 to 5.5 at 25°C. The electrophotographic toner is obtained by the above method. In the formula, Rrepresents a hydrogen atom or an alkyl group having 1 to 12 carbon atoms; Rrepresents a hydrogen atom or a methyl group; m is 1 to 4 as an average; AO represents an ethyleneoxy group and/or a propyleneoxy group; and n is 5 to 100 as an average.

Abstract translation: 要解决的问题：提供一种获得良好的低温定影性和带电性的电子照相调色剂，并且在获得的印刷材料中显示出优异的点再现性，并提供了制备调色剂的方法。 解决方案：电子照相调色剂的制造方法包括制备含有包含树脂颗粒（A）和脱模剂颗粒的凝集颗粒的含水混合液和通式（1）表示的非离子表面活性剂，并将聚集的 和/或同时在25℃下将含水混合物液体的pH控制在2.5至5.5之间的水性混合液体中的颗粒。 通过上述方法获得电子照相调色剂。 在该式中，R 1表示氢原子或碳原子数1〜12的烷基， R 2 表示氢原子或甲基; m为1〜4; AO表示乙烯氧基和/或丙烯氧基; n为平均值5〜100。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2007119690A

公开(公告)日：2007-05-17

申请号：JP2005316845

申请日：2005-10-31

Applicant: Kao Corp ,  花王株式会社

Inventor： IKENAGA NAOYUKI

IPC: C09D201/00 ,  C08G65/28 ,  C09D5/02 ,  C09D7/12 ,  C09D133/00 ,  C09D171/00

Abstract: PROBLEM TO BE SOLVED: To provide an additive for a polymer emulsion for coating, having low volatility, and to provide a polymer emulsion composition for coating, which is suppressed in the emission of VOC (Volatile Organic Compound) and thus is useful for a coating material, a pressure-sensitive adhesive, etc.
SOLUTION: The additive for the polymer emulsion for coating is composed of an alkylene oxide adduct of glycerol. The polymer emulsion composition for coating comprises (a) the polymer emulsion and (b) the alkylene oxide adduct of glycerol.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供具有低挥发性的用于涂料的聚合物乳液的添加剂，并提供用于涂布的聚合物乳液组合物，其被抑制在VOC（挥发性有机化合物）的排放中，因此是有用的 用于涂料，压敏粘合剂等。解决方案：用于涂布的聚合物乳液的添加剂由甘油的烯化氧加合物组成。 用于涂料的聚合物乳液组合物包含（a）聚合物乳液和（b）甘油的烯化氧加合物。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006341142A

公开(公告)日：2006-12-21

申请号：JP2005166545

申请日：2005-06-07

Applicant: KAO CORP

Inventor： FUKUYAMA YUKIHIRO ,  IKENAGA NAOYUKI ,  ISHIKAWA YOSHINOBU

IPC: B01F17/02 ,  B01F17/42

Abstract: PROBLEM TO BE SOLVED: To provide a dispersant for inorganic powder, by which inorganic powder can be dispersed stably in a dispersion medium over a long time without precipitating inorganic powder or even precipitated inorganic powder can easily be dispersed again and to provide a dispersant composition for inorganic powder, which contains the dispersant for inorganic powder. SOLUTION: The dispersant for inorganic powder contains at least one selected from the compounds shown by formula (I): RO-(AO) a (EO) b -SO 3 M (wherein R is a 1-22C alkyl or alkenyl group; AO is a 3-18C oxyalkylene group; EO is an oxyethylene group; (a) is a number of 1-20 showing the average molar number of added EO; b is a number of 1-100; M is a cation). The dispersant composition for inorganic powder contains this dispersant. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2002097212A

公开(公告)日：2002-04-02

申请号：JP2000287431

申请日：2000-09-21

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  SAWADA HIROKI ,  ISHII YASUO

IPC: C08F2/24

Abstract: PROBLEM TO BE SOLVED: To provide a reactive surfactant composition for emulsion polymeriza tion which gives a polymer emulsion with good polymerization stability, mechani cal stability and chemical stability and good water-resistance of polymer film. SOLUTION: The composition contains an unsaturated compound represented by the formula (1) (wherein R is a hydrogen atom or a methyl group; AO is a 3-18C oxyalkylene group; EO is an oxyethylene group; p is an integer of 2-16; m is an integer of 0-50; n is an integer of 5-200; m (-AO-) groups may be the same or different). The method for producing the emulsion performs the emulsion polymerization by using the composition.

公开(公告)号：JP2002088104A

公开(公告)日：2002-03-27

申请号：JP2000278010

申请日：2000-09-13

Applicant: KAO CORP

Inventor： ISHIKAWA YOSHINOBU ,  IKENAGA NAOYUKI ,  SAWADA HIROKI ,  ISHII YASUO

IPC: B01F17/02 ,  B01F17/42 ,  B01J13/00 ,  C08F2/24 ,  C08G65/48

Abstract: PROBLEM TO BE SOLVED: To provide a reactive surfactant composition giving a good polymerization stability and capable of giving a polymer emulsion excellent in mechanical stability. SOLUTION: This reactive surfactant composition contains an unsaturated compound expressed by the formula (1): CH2=CH-(CH2)p-O-(AO)m-(EO)n-SO3M (1) [wherein, AO is a 3-18C oxyalkylene group; EO is oxyethylene group; (p) is 2-16 integer; (m) is a number 0-50; (n) is 0-200; and M is H or a cation], and the method for producing the polymer emulsion is provided by performing an emulsion polymerization by using the above reactive surfactant composition.