公开(公告)号：JPH09190009A

公开(公告)日：1997-07-22

申请号：JP1942396

申请日：1996-01-09

Applicant: KAO CORP

Inventor： SATO YUKIYA ,  MARUTA MASAYUKI ,  ITO KOJI ,  NAKAMURA GENICHI

IPC: G03G9/08 ,  G03G9/087 ,  G03G9/093

Abstract: PROBLEM TO BE SOLVED: To obtain toners which have excellent offset resistance and high performance by incorporating specific modified polysiloxane into these toners. SOLUTION: The modified polysiloxane expressed by formula is incorporated into the toners. In the formula, R to R denote 1 to 6C alkyl groups, phenyl groups or naphthyl groups which may be the same or different; R , R denote average 16 to 600C straight chain or branched chain satd. hydrocarbon groups which may be the same or different; (n), (m) denote an integer of >=0. The method of incorporating the modified polysiloxane into the toners merely involves mixing of the modified polysiloxane together with other additives with a binder resin or the monomer of the resin. For example, polyolefin, fatty acid metal salt, etc., may be used at need in combination with the modified polysiloxane in order to improve offset resistance.

公开(公告)号：JPH07316024A

公开(公告)日：1995-12-05

申请号：JP13809694

申请日：1994-05-26

Applicant: KAO CORP

Inventor： TASHIRO KAZUHIRO ,  YAHAGI KAZUYUKI ,  SAKAKIBARA MAKOTO ,  NAKAMURA GENICHI

IPC: A61K8/00 ,  A61K8/89 ,  A61K8/891 ,  A61K8/92 ,  A61Q5/00 ,  A61Q5/12 ,  C08L83/04 ,  A61K7/06 ,  A61K7/08

Abstract: PURPOSE:To obtain a hair cosmetic capable imparting the hair with smoothness, flexibility, favorable dampishness and humectancy, free from oiliness or stickiness, and causing hair squeakiness when the hair is wet. CONSTITUTION:This hair cosmetic contains a cyclic silicone compound of formula I (R -R each is methyl or phenyl; R is the monovalent residue of an aliphatic polycyclic compound; A is a divalent linking group; (m) is 0-15; (n) is 1-15; where, (m+n) is >=3). In this compound, the aliphatic polycyclic compound in R is e.g. a steroid compound (e.g. cholesterol), a diterpene compound (e.g. tetrahydroabietic acid); while the divalent linking group in A is pref. a group of formula II ((a) is 2-20), its carboxyl side being bound to R . This hair cosmetic also contains a cationic surfactant (pref. a quaternary ammonium salt) and a lubricant. It is preferable that this hair cosmetic contain 0.1-20wt.% of the cyclic silicone compound, 0.5-5wt.% of the quaternary ammonium salt, and 1.0-10wt.% of the lubricant.

公开(公告)号：JPH07278309A

公开(公告)日：1995-10-24

申请号：JP6947794

申请日：1994-04-07

Applicant: KAO CORP

Inventor： ITO KOJI ,  NAKAMURA GENICHI ,  YOSHIMATSU AKIRA

IPC: C08G77/442 ,  C08G77/10 ,  C08G77/38 ,  C08G77/42

Abstract: PURPOSE:To obtain the subject polymer having a long-chain hydrocarbon group at molecular ends and having an aromatic hydrocarbon groups at siloxane side chains, having high refractive index, excellent in gloss, heat resistance, lubricity, etc., and useful as a material for cosmetics, a lubricant and a heating medium. CONSTITUTION:This polymer is expressed by formula I [R1 and R2 are each a 1-6C alkyl or a 6-10C aromatic hydrocarbon group and one or more substituent groups in the molecule are 1-6C aromatic hydrocarbon groups; R3 is an average 16-600C straight or branched saturated hydrocarbon group; (p) is 0-3000)]. This polymer of formula I is obtained by subjecting ethylene to anion polymerization using 1-6C alkyl Li.tert-diamine-based catalyst to afford living PE, reacting the living PE with a compound of formula II [(q) is 3-7] to afford a polymer of formula III [A is H or Li; R4 is a 1-6C alkyl; (n) is 1-300; (s) is 1-7] and subjecting the polymer of formula III to equilibration polymerization with a compound of formula II and a compound of formula IV [(r)>=1] in the presence of a base catalyst and neutralizing and dehydrating the resultant product.

公开(公告)号：JPH07179718A

公开(公告)日：1995-07-18

申请号：JP32432093

申请日：1993-12-22

Applicant: KAO CORP

Inventor： ITO KOJI ,  NAKAMURA GENICHI ,  NAKAMURA KOICHI ,  IMAI TAKEO ,  SHIBATA MASAFUMI

IPC: A61K8/72 ,  A61K8/89 ,  A61K8/891 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/10 ,  C08F8/42 ,  C08L51/06 ,  A61K7/00

Abstract: PURPOSE:To obtain a polyethylene wax, composed of a specific chemical structure, excellent in strength controlling and oil separation resisting abilities and chemical stability and useful for blending an oily solid material, a cosmetic, etc. CONSTITUTION:This polyethylene wax is expressed by formula I [R1 is a 1-6C saturated hydrocarbon; R2 to R4 each is a 1-18C aliphatic or an aromatic hydrocarbon; (n) is 10-3001 and has silyl groups at the molecular terminals. Furthermore, the polyethylene wax is obtained by carrying out the living polymerization of ethylene using a 1-6C alkyl-lithium/tertiary diamine-based initiator and then reacting the living terminals of the resultant polyethylene with an organosilicon compound expressed by formula II (X is a halogen or an alkoxy).

公开(公告)号：JPH07118121A

公开(公告)日：1995-05-09

申请号：JP26362293

申请日：1993-10-21

Applicant: KAO CORP

Inventor： IMAI TAKEO ,  SHIBATA MASAFUMI ,  NAKAMURA GENICHI ,  ITO KOJI

IPC: A61K8/00 ,  A61K8/92 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61K7/02 ,  A61K7/027 ,  A61K7/032

Abstract: PURPOSE:To obtain an oily solid material, having a moderate strength and excellent oil repellency and useful as an oily base of a cosmetic, a medicine, a crayon, etc., by adding a specific fluoroalkyl-modified polyethylene wax to a liquid oil and/or a solid oil. CONSTITUTION:This oily solid material is obtained by adding a fluoroalkyl- modified polyethylene wax expressed by formula I or II [R is a 1-6C straight- chain or branched chain saturated hydrocarbon; R and R are each H, a 1-18C aliphatic hydrocarbon or an aromatic hydrocarbon; n and m are each 10-1000; R is a 2-17C perfluoroalkyl or a perfluoropropylene oxide oligomer having 2-5 degree of polymerization] to a liquid oil (e.g. dimethylpolysiloxane) and/or a solid oil (e.g. Japan wax). For example, F-(CF2)i, Cl-(CF2)j or H-(CF2)k [(i) to (k) are each 2-7] is cited as the Rf in the compound expressed by formula II. An oligomer expressed by formula III [(h) is 0-3], etc., is cited as the perfluoroalkylpropylene oxide oligomer expressed by the Rf The oily solid material is especially useful as a cosmetic.

公开(公告)号：JPH0665559A

公开(公告)日：1994-03-08

申请号：JP22134792

申请日：1992-08-20

Applicant: KAO CORP

Inventor： KAMIYAMA KENICHI ,  KAWAMUKI HIROSHI ,  NAKAMURA GENICHI

IPC: C08F20/20 ,  C08F20/10 ,  C09D5/00 ,  C09K3/16

Abstract: PURPOSE:To obtain an antistatic material excellent in antistatic properties, hardness, optical clarity, etc., by compounding a base material with a copolymerizable compd. having at least one (meth)acryloyl group and a specific long-chain compd. CONSTITUTION:This antistatic material is prepd. by compounding a base material with a copolymerizable compd. (A) having at least one (meth)acryloyl group and a compd. (B) having quaternary ammonium salt groups, ethylene glycol chains, and 4C or higher hydrocarbon groups. Examples of compd. A are trimethylolpropane triacrylate, polyethylene glycol diacrylate, and ethylene acrylate. An example of compd. B is a copolymer of a monomer having a quaternary ammonium salt group (e.g. a vinylbenzyltrialkylammonium salt), a monomer having an ethylene glycol chain, and a monomer having a 4C or higher hydrocarbon group.

公开(公告)号：JP2004083692A

公开(公告)日：2004-03-18

申请号：JP2002244847

申请日：2002-08-26

Applicant: Kao Corp ,  Sailor Pen Co Ltd:The ,  セーラー万年筆株式会社 ,  花王株式会社

Inventor： NAKAMURA GENICHI ,  IGARASHI TAKAKO ,  OKAMOTO EIJI ,  KAWASHIMA ATSUSHI

IPC: C09D11/16 ,  C09D11/17

Abstract: PROBLEM TO BE SOLVED: To provide an oily marker ink including a highly safe solvent as an ink solvent and affording nonrepellent and highly adhesive holograph even if written on the surface of a material of poor wettability such as a kraft tape for packing use.
SOLUTION: The oily marker ink comprises a poly(N-acylalkyleneimine)-modified silicone, a colorant and a solvent and optionally, a film-forming resin.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2004083691A

公开(公告)日：2004-03-18

申请号：JP2002244846

申请日：2002-08-26

Applicant: Kao Corp ,  花王株式会社

Inventor： NAKAMURA GENICHI ,  IGARASHI TAKAKO

IPC: C09K3/00 ,  C08G77/452 ,  D06M13/144 ,  D06M15/643

Abstract: PROBLEM TO BE SOLVED: To obtain a wettability enhancer enabling a hydrophobic surface to be wetted efficiently in a small amount of its application even if applied on the surface of a highly hydrophobic material to enable the surface to be coated.
SOLUTION: This wettability enhancer comprises a poly(N-acylalkyleneimine)-modified silicone, and optionally, a hydrophilic alcohol. A method for enhancing wettability comprising contacting the wettability enhancer with an object is also provided.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2000034350A

公开(公告)日：2000-02-02

申请号：JP20307398

申请日：1998-07-17

Applicant: KAO CORP

Inventor： ITO KOJI ,  NAKAMURA GENICHI

IPC: C08G77/06 ,  C08G77/46

Abstract: PROBLEM TO BE SOLVED: To obtain a polysiloxane capable of forming a silicone coating film while maintaining the compatibility with oil or the like by simultaneously introducing an organic group containing alkylene oxide polymer segment and a long-chain alkyl group, etc., onto desired sites on the polysiloxane skeleton. SOLUTION: This polysiloxane is shown by the formula (RE is an organic group containing alkylene oxide polymer segment; R1 is a 16-600C alkyl or alkenyl; R2 is a 1-30C hydrocarbon; (a) is a number of >=1; (b) is a number of >=0), and is obtained by the following procedure: ethylene is first polymerized using an initiator consisting mainly of an organoalkali metal followed by reaction of one or more kinds of cyclic polysiloxane or the like to form a modified polyethylene with its molecular end being silanol, silanolate or leaving group- bearing silicon atom, which, in turn, is further polymerized with one or more kinds of cyclic polysiloxane or the like (at least one kind being such as to have an organic group containing alkylene oxide polymer segment) in the presence of a catalyst.

公开(公告)号：JPH11228701A

公开(公告)日：1999-08-24

申请号：JP2692098

申请日：1998-02-09

Applicant: KAO CORP

Inventor： ITO KOJI ,  NAKAMURA GENICHI

IPC: C08G77/08 ,  C08G77/10 ,  C08G77/24 ,  C08G77/385

Abstract: PROBLEM TO BE SOLVED: To well reproducibly obtain a polysiloxane having an alkyl group at the chain end and fluorine-contg. organic group in the side chain, by polymerizing ethylene, thereafter reacting therewith a cyclic siloxane or the like, moreover polymerizing such a polysiloxane or the like as having a fluorine-contg. organic group in the presence of a catalyst. SOLUTION: This polysiloxane is expressed by the formula. In the formula, RF is an organic group contg. at least one fluorine atom; R is a 16-600C alkyl group; R s are same or different, each a 1-30C hydrocarbyl group; (a) is on average 1 or more; and (b) is on average 0 or more. The polysioxane of the formula can be prepared through the following two steps. (1) the 1st step comprises polymerizing ethylene by using an initiator consisting mainly of an organolithium, then reacting therewith one or more kinds of a cyclic polysiloxane, a linear polysiloxane having leaving groups at the both ends, and a silane having two leaving groups, thus giving a modified polyethylene having a molecular end of a silanol group or the like. (2) the 2nd step comprises polymerizing the modified polyethylene and the polysiloxanes or the like as used in the 1st step (at least one kind of which has a fluorine-contg. organic group) in the presence of a catalyst.