公开(公告)号：JP2000327706A

公开(公告)日：2000-11-28

申请号：JP13706699

申请日：1999-05-18

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  MORI ATSUTO ,  ISHII YASUO

IPC: B01F17/12 ,  C08F2/26

Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a low-viscosity emulsion good in polymerization stability during a polymerizing reaction and mechanical stability of the resultant emulsion and having a small particle diameter when used as an emulsifying agent for emulsion polymerization by formulating different kinds of compounds having a specific critical micelle concentration. SOLUTION: This composition is obtained by including (A) a compound represented by formula I [R1 is O-(A4O)s or the like; A1, A2 and A4 are each a 2-4C alkylene; (p) and (q) are each 1-50; M1 and M2 are each a monovalent cation; and (s) is 0-50] and having 0.005-0.1 molL-1 critical micelle concentration(CMC) (e.g. a compound represented by formula II or III) and (B) a compound represented by the formula R2O-(A3O)r-SO3M3 (R2 is a monovalent aliphatic hydrocarbon; A3 is a 2-4C alkylene; (r) is 1-50; and M3 is a monovalent cation) and having 1×10-5 to 0.02 molL-1 CMC (e.g. a compound represented by formula IV) and regulating the molar ratio A/B of the components A to B to (5/95) to (75/25).

公开(公告)号：JP2000256548A

公开(公告)日：2000-09-19

申请号：JP5712899

申请日：1999-03-04

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  MORI ATSUTO ,  AIZAWA HIROYUKI ,  SAWADA HIROKI ,  ISHII YASUO ,  MITSUTA YOSHINORI

IPC: B01F17/00 ,  B01F17/04 ,  B01F17/42 ,  C08F2/26 ,  C08F220/18 ,  C08G65/32 ,  C08L71/02 ,  C08G65/334

Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant composition for emulsion polymerization which is excellent in stability at the time of polymerization and in the mechanical stability of emulsion and has small particle diameter and low viscosity. SOLUTION: This surfactant composition for emulsion polymerization is obtained by including, as the essential components, (a) a compound shown by general formula I [R1O-(A1O)m-SO3M1] with a critical micell concentration(CMC) in the range of 0.007 molL-1 to 0.1 molL-1 and (b) a compound shown by general formula II [R2O-(A2O)n-SO3M2] with a CMC in the range of 1×10-5 molL-1 to

公开(公告)号：JP2000256409A

公开(公告)日：2000-09-19

申请号：JP5713099

申请日：1999-03-04

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  MORI ATSUTO ,  AIZAWA HIROYUKI ,  SAWADA HIROKI ,  ISHII YASUO ,  KUSUMI TOMOKATSU

IPC: B01F17/04 ,  B01F17/42 ,  C08F2/26 ,  C08L71/02

Abstract: PROBLEM TO BE SOLVED: To provide a surfactant compsn. for emulsion polymerization which can provide good stability at polymerization and good mechanical stability, a small particle diameter, and a low viscosity of emulsion. SOLUTION: This compsn. contains, as essential components, a compd. shown by formula (I) and having a critical micelle concn.(CMC) in the range of 0.005-0.1 mol/L-1 (a) and a compd. shown by the formula (II) R2O-(A2O)n-SO3M3 and having a CMC in the range of 0.0003-0.2 mol/L-1 (b) (R1 is a bivalent aliph. hydrocarbon group, etc., R2 is a monovalent aliph. hydrocarbon group, A1 and A2 are 2-4C alkylene group, m and n are a number 1-50, and M1, M2, and M3 are each a monovalent cation), and the mol ratio of component (a) and component (b), (a)/(b)=5/95-75-25.

公开(公告)号：JPH11350380A

公开(公告)日：1999-12-21

申请号：JP15281498

申请日：1998-06-02

Applicant: KAO CORP

Inventor： TADOKORO TAKAAKI ,  IKEDA YASUSHI ,  IKENAGA NAOYUKI ,  MORI ATSUTO ,  ISHIBASHI YOICHI ,  ISHII YASUO

IPC: D21H21/24 ,  D21H17/14 ,  D21H21/22

Abstract: PROBLEM TO BE SOLVED: To obtain a bulking agent for paper, comprising a polyhydric alcohol and an ester compound or the like of a fatty acid, capable of improving the bulkiness of a sheet obtained by carrying out papermaking of a pulp raw material, and hardly reducing the effect of a sizing agent. SOLUTION: This agent for paper comprises a polyhydric alcohol, preferably a 2-24C and di- to tetradeca-hydric alcohol (containing an ether group), and a fatty acid ester compound, preferably an ester of a 1-24C fatty acid, selected from the ester compounds containing 0-12 mol. 2-4C oxyalkylene group per mol. ester compound, and having 1-4 HLB and

公开(公告)号：JPH09235470A

公开(公告)日：1997-09-09

申请号：JP4083396

申请日：1996-02-28

Applicant: KAO CORP

Inventor： TANAKA SHINGO ,  IKENAGA NAOYUKI

IPC: C08K3/32 ,  C08K5/521 ,  C08L21/00 ,  C08L95/00

Abstract: PROBLEM TO BE SOLVED: To improve the solubility or dispersibility of a rubber-base or resin- base asphalt improver in asphalt and improve the weatherability, temp. dependence, etc., of asphalt by incoroporating a phosphorus compd. into the improver. SOLUTION: Inorg. phosphorus compd. in an amount of 0.1-10wt.% and 0.1-30wt.% compd. having a hydroxyl group bondable to the phosphorus compd. are incorporated into or an org. phosphorus compd. represented by the formula (wherein R is an 8-36C aliph. hydrocarbon group or a 6-26C alkylphenyl group; (m) is 1-2; (n) is 0-10; and (k) is 1-2 provided m+k is 3) is incorporated into an asphalt modifier. A synthetic rubber such as a natural rubber or a styrene- butadiene rubber is used as the modifier, an esp. pref. example being a vinylarom. compd.-conjugated diene block copolymer which is a thermoplastic elastomer. Pref. examples of the modifier are an ethylene-vinyl acetate copolymer and an ethylene-ethyl acrylate copolymer.

公开(公告)号：JPH07278464A

公开(公告)日：1995-10-24

申请号：JP9055494

申请日：1994-04-04

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI

IPC: F28F13/18 ,  B05D7/14 ,  C09D5/00 ,  C09D163/00

Abstract: PURPOSE:To obtain a hydrophilic surface forming agent compsn. capable of forming a hydrophilic coating film having good hydrophilicity and persistence of hydrophilicity with a suppressed odor on the surface of an aluminum fin material, etc., for use in the heat exchanger of an air conditioner. CONSTITUTION:This compsn. comprises, in terms of solid content, (a) 10-60wt.% water-dispersible particulate silica, (b) 10-60wt.% water-soluble polyamide and/or polyvinylpyrrolidone, (c) 10-40wt.% epoxy compd. having at least two epoxy groups per molecule, (d) 5-25wt.% water-soluble coupling agent, and (e) 0.1-5wt.% surfactant.

公开(公告)号：JPH0665421A

公开(公告)日：1994-03-08

申请号：JP26402892

申请日：1992-08-21

Applicant: KATSUTA KAKO KK ,  KAO CORP

Inventor： KAWAMOTO KIYOSHI ,  KAMEI YOSHIHARU ,  IKENAGA NAOYUKI

IPC: C08K5/19 ,  C08K5/17 ,  C08K5/49 ,  C08K5/521 ,  C08L21/00

Abstract: PURPOSE:To obtain a thermoplastic elastomer composition having improved initial discoloration properties, high-temperature resistance, low-temperature resistance, plate-out resistance, blooming and processability by adding a specific compound to a thermoplastic elastomer. CONSTITUTION:This thermoplastic elastomer composition is obtained by adding (A) 0.01 to 10 pts. wt. of a phosphorus compound of formula I [R1 to R3 are 1 to 60C alkyl, alkenyl, aryl, polyoxyalkylene-alkyl or-aryl which may be substituted, respectively, where one or two of R1 to R3 may be H or they may link to each other through the substituents], for example, dicresyl monophenyl phosphate and/or (B) 0.01 to 10 pts. wt. of a compound of formula II (R4 to R7 are 1 to 60C alkyl, aryl, alkenyl which may be substituted; X is halogen or an acid anion, perchlorate anion) such as N,N,N-trimethyl-N-octylammonium perchlorate to 100 pts. wt. of a thermoplastic elastomer.

公开(公告)号：JPH0565363A

公开(公告)日：1993-03-19

申请号：JP22614291

申请日：1991-09-05

Applicant: KAO CORP

Inventor： IKENAGA NAOYUKI ,  GOTO SHINYA ,  KAMEI YOSHIHARU

IPC: C08K5/20 ,  C08K5/00 ,  C08K5/17 ,  C08K5/41 ,  C08K5/42 ,  C08L23/02

Abstract: PURPOSE:To prepare the subject compsn. which is excellent in antistatic properties and does not yellow during storage. CONSTITUTION:The objective compsn. us prepd. by compounding 100 pts.wt. polyolefin resin with 0.05-2 pts.wt. antistatic agent which comprises 95-5wt.% alkanesulfonate or alkylarylsulfonate having an 8-18C alkyl group and 5-95wt.% fatty acid diethanolamide having 8-22C acyl groups.

公开(公告)号：JPH04258647A

公开(公告)日：1992-09-14

申请号：JP1866291

申请日：1991-02-12

Applicant: KAO CORP

Inventor： GOTO SHINYA ,  KAMEI YOSHIHARU ,  IKENAGA NAOYUKI

IPC: C08K3/24 ,  C08K3/26 ,  C08K3/32 ,  C08K3/38 ,  C08K5/09 ,  C08K5/10 ,  C08K5/103 ,  C08K5/11 ,  C08K5/17 ,  C08K5/20 ,  C08L23/00

Abstract: PURPOSE:To provide a molded polyolefin article which has good antistatic properties just after molding and hardly stains a mold during molding by infection molding a polyolefin resin compsn. contg. a specific antistatic agent compsn. CONSTITUTION:An antistatic agent compsn. which is obtd. by melt mixing laruric acid monoglyceride, lauroyldiethanolamide, and an inorg. or org. acid having a mol.wt. of 40-300 in a wt. ratio of the glyceride to the amide of (60:40) to (40:60) and in an amt. of the acid of 0.1-5 pts.wt. based on 100 pts.wt. the sum of the glyceride and amide. 0.01-2 pts.wt. the antistatic agent compsn. is added to 100 pts.wt. polyolefinic resin.

公开(公告)号：JPH03139541A

公开(公告)日：1991-06-13

申请号：JP27756289

申请日：1989-10-25

Applicant: KAO CORP

Inventor： KAMEI YOSHIHARU ,  DOBASHI MASAAKI ,  IKENAGA NAOYUKI

IPC: C07C211/63 ,  C08K5/17 ,  C08L21/00

Abstract: PURPOSE:To provide an anti-bleeding and anti-blooming agent preventing bleeding or blooming of compounding ingredients and giving a rubber product with an excellent appearance by selecting a specific quaternary ammonium salt as the agent. CONSTITUTION:A quaternary ammonium salt of formula I (wherein R is 6-24C alkyl or alkenyl; R is 1-8C alkyl or benzyl; R is formula II or 1-24C alkyl; R is 2-4C alkylene; (m) is a positive number; (n) is 0 or a positive number; (m+n) is 1-40; and X is a halide anion, halogenic acid salt anion, perchlorate anion, or 1-6C alkylsulfate anion) is compounded into a natural or synthetic rubber to prevent bleeding or blooming of compounding ingredients, e.g. a vulcanization accelerator, sulfur, or process oil, thus giving a rubber product, such as an automotive tire, with an excellent appearance.