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JP3130303B2 |
To obtain a halohydrin useful for monomers or chemical intermediates. A compound of the formula: R2R3FCCHXCH(OH)CFR2R3 (R2 and R3 are each F or a perfluoroalkyl; X is Cl, Br or I). The halohydrin of the formula is obtained by reacting a ...
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JP2000212142A |
To simply produce the subject compound at a low cost by adding an inorganic acid halide to a melt of a specific compound, removing the residual waste gas from the resultant product and reacting the above product with a phenol derivative....
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JP2000178245A |
To obtain the subject new compound having a high foaming power and good in foam stability even in hard water having a high hardness and even in the coexistence of oily dirt, scarcely causing irritation to skin and hair and useful as a de...
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JP3043434B2 |
Sulfation methods for producing longer chain length alkyl sulfate and/or alkyl alkoxylated sulfate surfactant compositions. This method utilizes the presence of a significant amount of mid-chain branched alcohol and/or polyoxyalkylene al...
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JP2000136398A |
To provide a manufacturing method of an anionic surfactant which is not liable to adhere stain in a sulfonation or a sulfuric acid esterification unit and enables a long continuous reaction. In a manufacturing method of an anionic surfac...
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JP2000103777A |
To obtain the subject readily biodegradable new compound having high foaming power even in acidic to weakly alkaline regions, in highly hard water with good foam stability, exhibiting low irritancy to the skin and hair, and useful as an ...
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JP2000503700A |
Mid-chain branched surfactants derived from mid-chain branched primary alkyl hydrophobic groups and hydrophilic groups. The present invention also relates to mixtures of mid-chain branched surfactants useful in laundry and cleaning compo...
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JP3012220B2 |
A process is claimed for the preparation of amines of formula A-R-N(R1)-CH2-CH(OH)-CH2O-R2: -R = 6 - 32C hydrocarbon chain (optionally unsaturated); -R1 = 1 - 22C hydrocarbon chain (optionally unsaturated) or -CH2-CH(OH)-CH2-O-R2 ; A = H...
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JP3002779B1 |
[wrap up] [Task] To provide a method for producing a sulfated product, which can obtain a sulfated product having a significantly improved hue at a low cost. SO3 A compound that reacts with gas to give a sulfated product (hereinafter ref...
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JP2000500480A |
PCT No. PCT/FR96/01854 Sec. 371 Date Feb. 22, 1999 Sec. 102(e) Date Feb. 22, 1999 PCT Filed Nov. 22, 1996 PCT Pub. No. WO97/19038 PCT Pub. Date May 29, 1997The subject-matter of the present invention is a process of use in perfluoroalkyl...
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JP2000500444A |
PCT No. PCT/US96/18846 Sec. 371 Date May 8, 1998 Sec. 102(e) Date May 8, 1998 PCT Filed Nov. 8, 1996 PCT Pub. No. WO97/17342 PCT Pub. Date May 15, 1997Invented is an improved process for preparing aromatic ring-fused cyclopentane derivat...
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JP2000001468A |
To obtain a new compound useful as an anionic surface-active agent applicable to detergents for dishes and vegetables, shampoos, body shampoos, hand soaps, house detergents and oral cavity products of e.g. dentifrice or a mouth-rinsing a...
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JP2000001467A |
To obtain a new product useful as an anionic surface-active agent by desulfating a sulfate group bound to a hydroxyl of (poly)glyceryl ether by recognizing the difference between a primary hydroxyl and secondary hydroxyl. This compound i...
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JP2995558B2 |
To provide a method for producing an anionic surfactant slurry having a reduced content of impurities in the surfactant slurry in a small state of energy burden and facility load (simplification of facilities). In this method for produci...
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JPH11349567A |
To obtain the subject compound in high yield by cyclization of a specific compound having a halogen or sulfonic ester group. This compound of formula II is obtained by cyclization of a compound of formula I [R1 is H, a (substituted) 1-8C...
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JPH11350000A |
To obtain a new liquid detergent, in detail, the liquid detergent useful for clothes, a kitchen, or as a shampoo or the like. This liquid detergent contains at least one kind selected from (A) an alkoxylate of a higher secondary alcohol ...
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JPH11349611A |
To obtain a novel surfactant for polymerization, in particular a novel emulsifier for emulsion polymerization or dispersant for suspension polymerization. This surfactant contains at least one selected from the followings (A)-(D). (A) A ...
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JPH11349507A |
To obtain a composition of a higher secondary alcohol alkoxylate or its derivatives having a low fluid point, ready handleability and an excellent permeating, defoaming, cleaning and emulsifying powers. In a composition comprising a high...
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JP2977137B2 |
The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated disease...
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JPH11513032A |
The invention concerns anionic amphiphilic compounds with several hydrophilic and hydrophobic groups derived from acetylene.
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JPH11511733A |
Aziridines may be subjeted to a cyclooligomerization reaction to produce polyazacycloalkane compounds useful for example in the preparation of chelating agents for use in diagnostic imaging contrast agents. N-benzyl-aziridine in particul...
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JPH11246511A |
To obtain sulfuric ester derivatives suppressing scavenger receptors existing on the surface of macrophage cells or the like deeply concerning to the advance of arteriosclerosis, diabetic complication, Alzheimer's disease or the like. Th...
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JPH11246512A |
To obtain sulfur oxyacid derivatives suppressing scavenger receptors existing on the surface of macrophage cells or the like deeply concerning to the advance of arteriosclerosis, diabetic complication, Alzheimer's disease or the like. Th...
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JP2941239B2 |
A process for preparing hydroxypropyl quaternary ammonium derivatives with a fatty acid ester function of formula (I): R-CO-O-CH2-CH(OH)CH2-N<+))(R<2>)(R<3>) X<-> (I) R = 7-35 C alkyl; and R<1>- R<3> = 1-18 C saturated or unsaturate...
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JPH11217366A |
To obtain a novel compound, low in stimulating the skin, excellent in biodegradability and useful as cleaning components excellent in cleaning and foaming abilities even at,-ylow temperatures by bringing a hydroxyalkyl group as a hydroph...
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JPH11508889A |
PCT No. PCT/EP96/00224 Sec. 371 Date Jan. 29, 1998 Sec. 102(e) Date Jan. 29, 1998 PCT Filed May 24, 1996 PCT Pub. No. WO97/02234 PCT Pub. Date Jan. 23, 1997The invention relates to amphiphilic compounds of the general formula I with at l...
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JPH11508306A |
Certain double-tailed alcohol ether sulfates of specified chemical structures are formulated with a hydrotrope or a co-surfactant. The formulations are useful for various surfactant utilities including use in hard water systems.
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JPH11508261A |
(57) [Summary] Certain branched chain compounds such as double-tailed alcohol ethoxylates and double-tailed alcohol ether sulfates of a particular chemical structure, their synthesis, and their use are described.
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JPH11507957A |
Alpha-olefins are dimerized to form branched-chain feedstocks for detersive surfactants.
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JPH11507954A |
The preparation of mid- to near mid-chain branched ~a olefins is effected by: (a) preparing a mixture of carbon monoxide and hydrogen; (b) reacting this mixture in the presence of a catalyst under Fischer-Tropsch conditions to prepare a ...
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JP2916673B2 |
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JP2914484B2 |
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JP2907517B2 |
NEW MATERIAL:The compound of formula I or formula II [R<1> and R<3> are 8-30C alkyl or alkylaryl; R<2> and R<4> are methyl, 8-30C alkyl or alkylaryl; Z<1> and Z<2> are SO3M1, (CH2)nSO3M2, CH2COOM3, group of formula III or (CH2CH2 O)mH (M...
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JP2906298B2 |
This invention relates to a process for preparing secondary alkyl sulfate-containing surface active compositions substantially free of unreacted organic matter and water, which process comprises: a) sulfating a detergent range olefin hav...
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JP2901054B2 |
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JP2883453B2 |
PURPOSE:To provide a novel cationic compound giving excellent flexibility to hair, having high safety, low irritation and surface activity and useful as a surfactant employed in a rinse base material for the hair. CONSTITUTION:A compound...
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JP2881752B2 |
Sulphate ester derivs. (I) of sugar alcohols and related cpds., of formula E1-D-E2 (Ia) and E1-W(E2)-E3 (Ib), and their salts, are new. E1 = (X6-Y3)n3-(X5-Z1)m3-(X4-Y2)n2-(X3-Q1)m2-(X2-Y1)n1-(X1-A1)m1; E2 = (X12-Y6)n6-(X11-Z2)m6-(X...
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JPH11503485A |
(57) [Summary] A method for synthesizing a disulfated cleaning agent from a substituted cyclic anhydride having one or more carbon chain substituents containing at least five carbon atoms in total, particularly a substituted succinic anh...
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JP2862489B2 |
Sugar alcohol sulphate esters (I) and their salts are new: A = tris(hydroxymethyl)methyl or a gp. derived by removing the 1-OH gp. from a sugar alcohol or deriv., with ≥ 1 OH gp. in A being replaced by OSO3H; X = -NR<1>CO-; -NHCONH-; -...
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JPH1135547A |
To provide a method for producing an N-alkylglycolic acid amide sulfate ester improved in color tone and smell. This method for producing an N-alkylglycolic acid sulfate ester salt of formula III (R is a 6-22C linear alkyl; M is a cation...
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JP2852939B2 |
This invention provides a particular class of surfactants and a method for their preparation whereby a predominantly linear higher carbon number olefin is first reacted with ethylene to yield a mixture of lightly-branched olefins, which ...
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JPH1112246A |
To provide a method for producing an alkylsulfate ester salt in which a large-scale dryer and large amount of energy are unnecessary. In this method for producing an alkyl sulfate ester salt by neutralizing an alkyl sulfate ester with an...
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JPH10330338A |
To obtain the subject compound useful as a raw material for perfumeries, etc., and reduced in an unreacted amine and other volatile impurities by blowing steam or an inactive gas in an N-alkylamidoalkanol during or after an amidation rea...
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JPH10330798A |
To obtain a surfactant which has a good color tone, does not require to be separated and recovered after the sulfation, and has no problem with safety by sulfating an alcohol having an amido group and/or an ester group in the presence of...
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JPH10324702A |
To obtain the subject new compound useful for medical products, e.g. cardiac valves, catheters, autoscopes, drainage tubes, which are in contact with the blood. This compound is a heparinoid homopolymer or copolymer having a repetition u...
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JPH10512891A |
PCT No. PCT/EP96/00259 Sec. 371 Date Oct. 1, 1997 Sec. 102(e) Date Oct. 1, 1997 PCT Filed Jan. 23, 1996 PCT Pub. No. WO96/23768 PCT Pub. Date Aug. 8, 1996Dimer alcohol bis-sulfates, trimer alcohol tris-sulfates and ether sulfates thereof...
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JP2828402B2 |
PURPOSE: To obtain the novel compound useful as an active substance for stimu lating the adhesion and metamorphoses of marine organisms, especially the larvae of Halocynthia. CONSTITUTION: This compound is expressed by formula I or II [R...
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JPH10306102A |
To obtain an anti-AIDS agent which can reach the lymphoid tissues by esterifying a polysaccharide bound to a nucleoside (derivative) having an anti-HIV activity and/or a protease inhibitor having anti-HIV activity with sulfuric acid. An ...
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JPH10279553A |
To obtain the subject compound useful as an anionic surfactant by selectively sulfatizing a primary hydroxyl group existing on a (poly)glyceryl ether. This (poly)glyceryl ether sulfate salt of formula I [R1 is a 6-22C alkyl, alkenyl; R2 ...
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JPH10251215A |
To obtain higher secondary alkyl ether sulfate ester salt composition, capable of being readily treated because of having a low viscosity and hardly gelling, good in surface tension and osmotic force, further good in break of foam and ex...
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