SYNTHETIC BILAYER MEMBRANES WITH ANIONIC HEAD GROUPS.KUNITAKE T; OKAHATA Y.1978; BULL. CHEM. SOC. JAP.; JPN; DA. 1978; VOL. 51; NO 6; PP. 1877-1879; BIBL. 14 REF.Article

BILAYER MEMBRANES PREPARED FROM MODIFIED DIALKYLAMMONIUM SALTS AND METHYLDIALKYLSULFONIUM SALTS.KUNITAKE T; OKAHATA Y.1977; CHEM. LETTERS; JAP.; DA. 1977; NO 11; PP. 1337-1340; BIBL. 4 REF.Article

FORMATION OF STABLE BILAYER ASSEMBLIES IN DILUTE AQUEOUS SOLUTION FROM AMMONIUM AMPHIPHILES WITH THE DIPHENYLAZOMETHINE SEGMENTKUNITAKE T; OKAHATA Y.1980; J. AMER. CHEM. SOC.; USA; DA. 1980; VOL. 102; NO 2; PP. 549-553; BIBL. 25 REF.Article

FORMATION OF STABLE MONOLAYER MEMBRANES AND RELATED STRUCTURES IN DILUTE AQUEOUS SOLUTION FROM TWO-HEADED AMMONIUM AMPHIPHILESOKAHATA Y; KUNITAKE T.1979; J. AMER. CHEM. SOC.; USA; DA. 1979; VOL. 101; NO 18; PP. 5231-5234; BIBL. 14 REF.Article

MULTIFUNCTIONAL HYDROLYTIC CATALYSES. X: CATALYTIC HYDROLYSIS OF P-NITROPHENYL ACETATE BY A POLYETHYLENIMINE DERIVATIVE CONTAINING HYDROXAMATE (ZWITTERIONIC) GROUPOKAHATA Y; KUNITAKE T.1979; J. MOLEC. CATALYS.; CHE; DA. 1979; VOL. 6; NO 3; PP. 163-175; BIBL. 23 REF.Article

CATALYTIC HYDROLYSIS BY SYNTHETIC POLYMERSKUNITAKE T; OKAHATA Y.1976; ADV. POLYM. SCI.; GERM.; DA. 1976; VOL. 20; PP. 159-221; BIBL. 4 P.Article

MULTIFUNCTIONAL HYDROLYTIC CATALYSES. IV. THE CATALYTIC HYDROLYSIS OF P-NITROPHENYL ACETATE BY COPOLYMERS CONTAINING COMPLEMENTARY FUNCTIONAL GROUPS (HYDROXAMATE AND IMIDAZOLE)KUNITAKE T; OKAHATA Y.1976; MACROMOLECULES; U.S.A.; DA. 1976; VOL. 9; NO 1; PP. 15-22; BIBL. 23 REF.Article

SELF-ASSEMBLING BEHAVIOR OF SINGLE CHAIN AMPHIPHILES WITH THE BIPHENYL MOIETY IN DILUTE AQUEOUS SOLUTIONOKAHATA Y; KUNITAKE T.1980; BER. BUNSENGES. PHYS. CHEM.; ISSN 0005-9021; DEU; DA. 1980; VOL. 84; NO 6; PP. 550-556; ABS. GER; BIBL. 17 REF.Article

MULTIFONCTIONAL HYDROLYTIC CATALYSES. VII. COOPERATIVE CATALYSIS OF THE HYDROLYSIS OF PHENYL ESTERS BY A COPOLYMER OF N-METHYLACRYLOHYDROXAMIC ACID AND 4-VINYLIMIDAZOLE.KUNITAKE T; OKAHATA Y.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 24; PP. 7793-7799; BIBL. 18 REF.Article

THE HYDROLYSIS OF P-NITROPHENYL ACETATE BY POLYMER CATALYSTS CONTAINING HYDROXAMATE AND IMIDAZOLE FUNCTIONSKUNITAKE T; OKAHATA Y.1974; CHEM. LETTERS; JAP.; DA. 1974; NO 9; PP. 1057-1060; BIBL. 6 REF.Article

Porous glass plate immobilized with the adsorbed monolayer of dialkylsilane amphiphiles. Permeation control by a phase transition of the adsorbed monolayerOKAHATA, Y.Langmuir. 1986, Vol 2, Num 4, pp 538-540, issn 0743-7463Article

CATALYSIS BY POLYMER COMPLEXES VIII: ENHANCED NUCLEOPHILIC REACTIVITY OF HYDROXAMATE ANIONS BOUND TO QUATERNIZED POLYETHYLENIMINES AND RELATED COMPOUNDSOKAHATA Y; KUNITAKE T.1978; J. POLYM. SCI., POLYM. CHEM. ED.; USA; DA. 1978; VOL. 16; NO 8; PP. 1865-1881; BIBL. 21 REF.Article

MULTIFUNCTIONAL HYDROLYTIC CATALYSES. IX. HYDROLYSIS OF P-NITROPHENYL ACETATE BY BIFUNCTIONAL POLYMER CATALYSTS CONTAINING ZWITTERIONIC (HYDROXAMATE) NUCLEOPHILES.OKAHATA Y; KUNITAKE T.1977; J. POLYM. SCI., POLYM. CHEM. ED.; U.S.A.; DA. 1977; VOL. 15; NO 11; PP. 2571-2585; BIBL. 24 REF.Article

THE HYDROLYSIS OF P-NITROPHENYLACETATE BY A MICELLAR BIFUNCTIONAL CATALYSTKUNITAKE T; OKAHATA Y; SAKAMOTO T et al.1975; CHEM. LETTERS; JAP.; DA. 1975; NO 5; PP. 459-462; BIBL. 8 REF.Article

THE REACTION OF THE HYDROXAMIC ACID GROUP IN POLYMER WITH P-NITROPHENYL ACETATEKUNITAKE T; OKAHATA Y; ANDO R et al.1974; BULL. CHEM. SOC. JAP.; JAP.; DA. 1974; VOL. 47; NO 6; PP. 1509-1515; BIBL. 27 REF.Article

FORMATION AND ENHANCED STABILITY OF FLUOROALKYL BILAYER MEMBRANESKUNITAKE T; OKAHATA Y; YASUNAMI S et al.1982; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1982; VOL. 104; NO 20; PP. 5547-5549; BIBL. DISSEM.Article

PHASE TRANSITION OF THE BILAYER MEMBRANE OF SYNTHETIC DIALKYL AMPHIPHILES AS STUDIED BY DIFFERENTIAL SCANNING CALORIMETRYOKAHATA Y; ANDO R; KUNITAKE T et al.1981; BER. BUNSENGES. PHYS. CHEM.; ISSN 0005-9021; DEU; DA. 1981; VOL. 85; NO 9; PP. 789-798; BIBL. 33 REF.Article

MULTIFONCTIONAL HYDROLYTIC CATALYSES. VIII. REMARKABLE ACCELERATION OF THE HYDROLYSIS OF P-NITROPHENYL ACETATE BY MICELLAR BIFUNCTIONAL CATALYSTS.KUNITAKE T; OKAHATA Y; SAKAMOTO T et al.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 24; PP. 7799-7806; BIBL. 25 REF.Article

NUCLEOPHILIC CLEAVAGE OF PHOSPHATE TRIESTERS IN DIALKYLAMMONIUM BILAYER MEMBRANESOKAHATA Y; IHARA H; KUNITAKE T et al.1981; BULL. CHEM. SOC. JPN.; ISSN 0009-2673; JPN; DA. 1981; VOL. 54; NO 7; PP. 2072-2078; BIBL. 25 REF.Article

SUBSTRATE ENTRAPMENT AND FORMATION OF PH GRADIENT IN AMMONIUM BILAYER VESICLESKUNITAKE T; OKAHATA Y; YASUNAMI S et al.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 10; PP. 1397-1400; BIBL. 11 REF.Article

ENLEVEMENT DE PROTON CATALYSE PAR UNE BASE A PARTIR DE LA BETA -(P-NITROPHENOXY) PROPIOPHENONE EN PRESENCE D'AGREGATS AMMONIUM A CHAINES SIMPLE, DOUBLE ET TRIPLEOKAHATA Y; TANAMACHI S; KUNITAKE T et al.1980; NIPPON KAGAKU KAISHI; JPN; DA. 1980; NO 3; PP. 442-449; ABS. ENG; BIBL. 28 REF.Article

CATALYTIC HYDROLYSIS OF P-NITROPHENYL ESTERS IN THE PRESENCE OF REPRESENTATIVE AMMONIUM AGGREGATES. SPECIFIC ACTIVATION OF CHOLESTERYL NUCLEOPHILE BOUND TO A DIALKYLAMMONIUM BILAYER MEMBRANEOKAHATA Y; ANDO R; KUNITAKE T et al.1979; BULL. CHEM. SOC. JAP.; JPN; DA. 1979; VOL. 52; NO 12; PP. 3647-3653; BIBL. 21 REF.Article

NUCLEOPHILIC ION PAIRS. I. ENHANCED ESTEROLYTIC REACTIVITY OF HYDROPHOBIC ION PAIRS IN MICELLAR SYSTEMSKUNITAKE T; SHINKAI S; OKAHATA Y et al.1976; BULL. CHEM. SOC. JAP.; JAP.; DA. 1976; VOL. 49; NO 2; PP. 540-545; BIBL. 23 REF.Article

PERMEABILITY OF LARGE POLYAMIDE MICROCAPSULE COATED WITH SYNTHETIC BILAYER MEMBRANEOKAHATA Y; HACHIYA S; NAKAMURA GI et al.1982; CHEMISTRY LETTERS; ISSN 0366-7022; JPN; DA. 1982; NO 11; PP. 1719-1722; BIBL. 9 REF.Article

EFFET DE CUCL₂ SUR LA REACTION DU RADICAL THENOYLOXYLE AVEC L'IODOBENZENEHASHIMOTO S; KOIKE W; OKAHATA Y et al.1973; NIPPON KAGAKU KAISHI; JAP.; DA. 1973; NO 6; PP. 1139-1143; ABS. ANGL.; BIBL. 17 REF.Serial Issue