METHOD FOR PREVENTING ARMPIT ODOR
    11.
    发明专利

    公开(公告)号:JPH01216916A

    公开(公告)日:1989-08-30

    申请号:JP4247288

    申请日:1988-02-25

    Applicant: DAICEL CHEM

    Inventor: YAMAMOTO MASAKO

    Abstract: PURPOSE:To absorb perspiration and eliminate the odor emitted from armpit, by preparing a composition containing a reaction product of a (meth)acrylic acid (co)polymer with a quaternary ammonium salt as an active component and spraying or applying the composition to the armpit. CONSTITUTION:The armpit is sprayed or coated with a composition containing a polymeric quaternary ammonium salt which is a reaction product of (A) a homopolymer of acrylic acid or methacrylic acid or a copolymer of the above monomer and other monomer copolymerizable therewith and (B) a compound of formula [R1-R4 are 1-20C aliphatic hydrocarbon group, or three of the above groups are said hydrocarbon groups and the other one is aralkyl or trialkylammonium-alkyl, or two of the above groups are said hydrocarbon groups and the other two are aralkyl or dialkylphenoxy(or alkylphenoxy) alkylenoxyalkyl, or one or two of the above groups are said hydrocarbon groups and the others form a ring together with N; X is halogen].

    ALKYLDIMETHYLAMINE TETRABORATE, ITS PRODUCTION AND USE

    公开(公告)号:JPH01211555A

    公开(公告)日:1989-08-24

    申请号:JP3585488

    申请日:1988-02-17

    Applicant: DAICEL CHEM

    Abstract: NEW MATERIAL:A compound of the formula and its hydrate. USE:Antifouling agent, especially effective against marine animals. PREPARATION:An amine such as octyldimethylamine, decanoyldimethylamine, lauryldimethylamine is allowed to react with metaboric acid, orthoboric acid, or tetraboric acid or their mixture to give the compound of the formula. The reaction is carried out at about 140-170 deg.C, preferably at about 140-150 deg.C. The compound is usually applied to fish nets, ship bottoms or mixed with a part of cement for construct structures in the form of a paint as a mixture of a synthetic resin such as an acrylic resin, vinyl acetate resin or chlorinated rubber and a solvent.

    ANTIFUNGAL TREATMENT OF TEXTILES
    13.
    发明专利

    公开(公告)号:JPH01207476A

    公开(公告)日:1989-08-21

    申请号:JP2955688

    申请日:1988-02-10

    Applicant: DAICEL CHEM

    Abstract: PURPOSE:To obtain antifungal textiles excellent a long-term resistance to washing, by impregnating textiles with an organic solvent solution of a specific CMC or a quaternary ammonium salt of either homopolymer or copolymer of acrylic acid or methacrylic acid and by carrying out heating treatment. CONSTITUTION:Textiles such as towels or socks are impregnated with an organic solvent solution of (A) CMC with a polymerization degree of 10-1,000 and substitution degree of carboxymethyl group per anhydrous glucose unit of 1.5-3, or (B) a polymeric quaternary ammonium salt an equimolar reaction product from (i) homopolymer or copolymer of acrylic acid or methacrylic acid and (ii) a quaternary ammonium salt of the formula (R1-R4 are each 1-20C straight chain or unsaturated hydrocarbon, or three of them being each said hydrocarbon and the rest being aralkyl, trialkylammonium-alkyl, etc., or two of them being each said hydrocarbon and the rest two being each aralkyl, dialkylphenoxy, etc., or one or two of them being said hydrocarbon and the rest two or three forming heterocycles with nitrogen; X is halogen ion, etc.) followed by carrying out heating treatment.

    TEMPERATURE-INDICATING MATERIAL
    14.
    发明专利

    公开(公告)号:JPS63289086A

    公开(公告)日:1988-11-25

    申请号:JP12299787

    申请日:1987-05-20

    Applicant: DAICEL CHEM

    Abstract: PURPOSE:To provide a temperature-indicating material which is less affected by external environment, can be utilized for a prolonged period of time and in many various places and exhibits extremely clear color changes and which comprises a particular metal complex salt of hexamethylenetetramine covered with a transparent film forming material. CONSTITUTION:A temperature-indicating material which comprises a member or a mixture of at least two members selected from complex salts of formula I [wherein M is Co(II), Ni(II); X is Cl , Br , I , NO3 , NCS ; hmta is hexamethylenetetramine; and n is 4, 8, 9, 10) e.g., complex salts of formula II, formula III, etc., exhibiting clear color changes as a result of dehydration, covered with a material capable of forming a transparent film having gas permeability and heat resistance (e.g., hydroxyethylcellulose, etc.). When water is used as the solvent, film formation is not accompanied by problems, such as toxicity, inflammability and environment deterioration. Further, by employing a card sheet form, it becomes possible to measure the temp. at curved parts. Still further, the temperature-indicating material is free of a mechanically operate part, has a simple structure and does not suffer any slightest effect of vibration. In industry, the present material is useful for heat sensing and discovering defective circuits. In a medical field, the present material is useful for finding a lesion etc.

    PREVENTION OF BODY ODOR
    15.
    发明专利

    公开(公告)号:JPS63215618A

    公开(公告)日:1988-09-08

    申请号:JP4768287

    申请日:1987-03-04

    Applicant: DAICEL CHEM

    Abstract: PURPOSE:To absorb sweating and eliminate the smell emitted from the armpit, by spraying or applying a composition containing a quaternary ammonium alginate to the armpit. CONSTITUTION:A composition containing preferably 0.5-5wt.% quaternary ammonium salt (e.g. cetyl pyridinium salt, methylbenzethonium and dodecyldimethylbenzylammonium salt) as an active ingredient is sprayed upon or applied to the armpit to prevent the offensive smell of the armpit. The compound is water-insoluble white powder having slight water vapor absorption, has dry touch, excellent soft feeling, relatively mild sterilizing action, no fear of side effects even by continuous use and improved adhesivity to the skin.

    DEODORIZING ANTIMICROBIAL FILM
    17.
    发明专利

    公开(公告)号:JPH02147059A

    公开(公告)日:1990-06-06

    申请号:JP30151088

    申请日:1988-11-29

    Applicant: DAICEL CHEM

    Inventor: YAMAMOTO MASAKO

    Abstract: PURPOSE:To obtain the deodorizing antimicrobial film usable for dust bags, paper diapers, sheets for cupboards, etc., by incorporating fine-particulate aluminum sulfate into a synthetic resin film. CONSTITUTION:The aluminum sulfate having

    ANTIBACTERIAL TREATMENT OF WASHING WATER FOR FLUSH TOILET

    公开(公告)号:JPH01293186A

    公开(公告)日:1989-11-27

    申请号:JP12115388

    申请日:1988-05-18

    Applicant: DAICEL CHEM

    Inventor: YAMAMOTO MASAKO

    Abstract: PURPOSE:To clean the inside of a toilet stool by contact with washing water and to prevent the generation of an offensive odor from raw sewage by adding an antibacterial agent contg. a slightly water soluble, antibacterial, high molecular quat. ammonium salt and a dissolution aid to the washing water. CONSTITUTION:An antibacterial agent contg. a slightly water soluble, antibacterial, high molecular quat. ammonium salt and a dissolution aid such as glycerol or liq. polyethylene glycol is added to washing water for a flush toilet. The quat. ammonium salt may be a reaction product of CMC or acrylic acid with a quat. ammonium halide represented by formula I (where each of R1-R4 is 1-20C aliphat. hydrocarbon, etc., and X is halogen). The antibacterial agent makes the washing water antibacterial and kills microorganisms generating an offensive odor, so the generation of an offensive odor can be prevented.

    HYGIENIC TREATMENT OF TEXTILE PRODUCT

    公开(公告)号:JPH01201581A

    公开(公告)日:1989-08-14

    申请号:JP2289388

    申请日:1988-02-04

    Applicant: DAICEL CHEM

    Abstract: PURPOSE:To afford textile products with anti-fungus and bacterial capability excellent in resistance to washing without adverse effects on their appearance and feel, by carrying a specific alkylamine alkylphosphate on the original textile products. CONSTITUTION:The objective treatment can be accomplished by applying on textile products an alkyldimethylamine (e.g., octyldimethylamine, decyldimethylamine) alkylphosphate in the form of an organic solvent solution followed by drying. Preferably, heat treatment after the above-mentioned treat ment will further improve the resistance to washing. The amount of said anti- fungus agent to be carried is pref. such as to be 0.1-3wt.% based on the weight of the textile product.

    DIMETHYLDITHIOCARBAMIC ACID QUATERNARY AMMONIUM SALT AND USE THEREOF

    公开(公告)号:JPH01121262A

    公开(公告)日:1989-05-12

    申请号:JP28138587

    申请日:1987-11-06

    Applicant: DAICEL CHEM

    Abstract: NEW MATERIAL:A compound expressed by the formula [R is 10-20C aliphatic hydrocarbon or 10-20C (alkylphenoxy)alkyleneoxyalkyl]. EXAMPLE:Dimethyldithiocarbamic acid tetradecyldimethylbenzyl ammonium salt. USE:An antigen composition having antibacterial and antifungal properties together and capable of providing antibacterial and antifungal properties to textile product, building material, sheet material, etc. PREPARATION:An aqueous solution of dimethyldithiocarbamic acid salt is reacted with an aqueous solution of the corresponding quanternary ammonium compound (e.g. halogenated tetradecyldimethylbenzylammonium) and the reaction product is separated to provide the compound expressed by the formula. The antigerm compound is slightly soluble in water, soluble in an organic solvent and low in toxicity.

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