公开(公告)号：DE60000206D1

公开(公告)日：2002-07-18

申请号：DE60000206

申请日：2000-03-10

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  YAMANAKA MITSUO ,  TAKEMOTO HIROFUMI ,  NINOMIYA KOHEI ,  KUGIMOTO JUNICHI

IPC: C07D301/12 ,  C07D301/16 ,  C07D303/04

公开(公告)号：CA2568335A1

公开(公告)日：2005-12-22

申请号：CA2568335

申请日：2005-05-18

Applicant: UBE INDUSTRIES

Inventor： ABE KOJI ,  TAKEMOTO HIROFUMI ,  KUWATA TAKAAKI

IPC: H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/36

Abstract: Disclosed is a lithium secondary battery which is excellent in battery characteristics such as long-term cycle characteristics, capacity and shelf life characteristics. Also disclosed is a nonaqueous electrolyte solution which can be used for such a lithium secondary battery. Specifically disclosed is a nonqueous electrolyte solution for lithium secondary batteries obtained by dissolving an electrolyte salt in a nonaqueous solvent which is characterized by containing 0.01 - 10 % by weight of a carboxylate compound represented by the general formula (1) below and 0.01 - 10 % by weight or 0.01 - 10 % by volume of a vinylene carbonate and/or 1,3-propane sultone. Also disclosed is a lithium secondary battery using such a nonaqueous electrolyte solution. In the formula, R 2 represents a hydrogen atom or COOR 3 group, R 1 and R 3 respectively represent an alkyl group, a cycloalkyl group, an alkenyl group, an alkykynyl goups or a phenyl group, and X represents an alkynylene group or an alkenylene group.

公开(公告)号：ES2178618T3

公开(公告)日：2003-01-01

申请号：ES00105079

申请日：2000-03-10

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  YAMANAKA MITSUO ,  TAKEMOTO HIROFUMI ,  NINOMIYA KOHEI ,  KUGIMOTO JUNICHI

IPC: C07D301/12 ,  C07D301/16 ,  C07D303/04

公开(公告)号：DE69913021T2

公开(公告)日：2004-08-26

申请号：DE69913021

申请日：1999-04-13

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  YAMANAKA MITSUO ,  YAMAZAKI OSAMU ,  TAKEMOTO HIROFUMI ,  NINOMIYA KOHEI ,  KUGIMOTO JUNICHI ,  KAISO KOJI ,  SHIMOMURA HIDEO

IPC: C07D303/04 ,  C07D301/12

公开(公告)号：ES2212408T3

公开(公告)日：2004-07-16

申请号：ES99107125

申请日：1999-04-13

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  YAMANAKA MITSUO ,  YAMAZAKI OSAMU ,  TAKEMOTO HIROFUMI ,  NINOMIYA KOHEI ,  KUGIMOTO JUNICHI

IPC: C07D303/04 ,  C07D301/12

公开(公告)号：DE602005015321D1

公开(公告)日：2009-08-20

申请号：DE602005015321

申请日：2005-05-18

Applicant: UBE INDUSTRIES

Inventor： ABE KOJI ,  KUWATA TAKAAKI ,  TAKEMOTO HIROFUMI

IPC: H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/36

Abstract: Disclosed is a lithium secondary battery which is excellent in battery characteristics such as long-term cycle characteristics, capacity and shelf life characteristics. Also disclosed is a nonaqueous electrolyte solution which can be used for such a lithium secondary battery. Specifically disclosed is a nonqueous electrolyte solution for lithium secondary batteries obtained by dissolving an electrolyte salt in a nonaqueous solvent which is characterized by containing 0.01 - 10 % by weight of a carboxylate compound represented by the general formula (1) below and 0.01 - 10 % by weight or 0.01 - 10 % by volume of a vinylene carbonate and/or 1,3-propane sultone. Also disclosed is a lithium secondary battery using such a nonaqueous electrolyte solution. In the formula, R 2 represents a hydrogen atom or COOR 3 group, R 1 and R 3 respectively represent an alkyl group, a cycloalkyl group, an alkenyl group, an alkykynyl goups or a phenyl group, and X represents an alkynylene group or an alkenylene group.

公开(公告)号：ES2244221T3

公开(公告)日：2005-12-01

申请号：ES99951101

申请日：1999-10-27

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  MATSUZAKI TOKUO ,  YAMANAKA MITSUO ,  NAKAMURA TAKATO ,  YAMAZAKI OSAMU ,  TAKEMOTO HIROFUMI

IPC: C07C27/06 ,  B01J23/755 ,  B01J23/78 ,  B01J25/02 ,  B01J31/02 ,  B01J31/40 ,  B01J35/10 ,  B01J37/03 ,  B01J37/18 ,  C07B61/00 ,  C07C29/132 ,  C07C35/205 ,  C07C45/58 ,  C07C49/413

Abstract: Un método para reducir un compuesto orgánico que contiene un grupo epoxi con hidrógeno, que comprende (1) poner en contacto un catalizador de níquel con una substancia básica para formar un catalizador de níquel que soporta substancia básica; (2) poner en contacto un compuesto orgánico cicloalifático saturado o insaturado que contiene un grupo epoxi, que tiene de 5 a 20 átomos de carbono, con hidrógeno en presencia del catalizador de níquel que soporta substancia básica, para reducir el compuesto orgánico cicloalifático saturado o insaturado que contiene un grupo epoxi, caracterizado porque antes de la etapa de reacción de reducción (2), el catalizador de níquel que soporta substancia básica se pretrata con hidrógeno para reducir el catalizador de níquel que soporta substancia básica.

公开(公告)号：DE69926656T2

公开(公告)日：2006-01-19

申请号：DE69926656

申请日：1999-10-27

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  MATSUZAKI TOKUO ,  YAMANAKA MITSUO ,  NAKAMURA TAKATO ,  YAMAZAKI OSAMU ,  TAKEMOTO HIROFUMI

IPC: C07C27/06 ,  B01J23/755 ,  B01J23/78 ,  B01J25/02 ,  B01J31/02 ,  B01J31/40 ,  B01J35/10 ,  B01J37/03 ,  B01J37/18 ,  C07B61/00 ,  C07C29/132 ,  C07C35/205 ,  C07C45/58 ,  C07C49/413

Abstract: In reduction of an epoxy group-containing organic compound, for example, a C5-C20 saturated or unsaturated epoxy cycloaliphatic compound, in the presence of a nickel catalyst, by bringing the compound into contact with hydrogen, the target compound can be produced at a high yield by adding a basic substance (for example, an alkali metal hydroxide, an alkali metal carbonate, an alkali metal alkoxide, and an amine compound having 1 to 3 C1-C12 alkyl groups), to the reduction reaction system, to thereby restrict production of by-products due to a side deoxidation reaction.

公开(公告)号：DE69926656D1

公开(公告)日：2005-09-15

申请号：DE69926656

申请日：1999-10-27

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  MATSUZAKI TOKUO ,  YAMANAKA MITSUO ,  NAKAMURA TAKATO ,  YAMAZAKI OSAMU ,  TAKEMOTO HIROFUMI

IPC: C07C27/06 ,  B01J23/755 ,  B01J23/78 ,  B01J25/02 ,  B01J31/02 ,  B01J31/40 ,  B01J35/10 ,  B01J37/03 ,  B01J37/18 ,  C07B61/00 ,  C07C29/132 ,  C07C35/205 ,  C07C45/58 ,  C07C49/413

Abstract: In reduction of an epoxy group-containing organic compound, for example, a C5-C20 saturated or unsaturated epoxy cycloaliphatic compound, in the presence of a nickel catalyst, by bringing the compound into contact with hydrogen, the target compound can be produced at a high yield by adding a basic substance (for example, an alkali metal hydroxide, an alkali metal carbonate, an alkali metal alkoxide, and an amine compound having 1 to 3 C1-C12 alkyl groups), to the reduction reaction system, to thereby restrict production of by-products due to a side deoxidation reaction.

公开(公告)号：ES2178618T5

公开(公告)日：2005-07-16

申请号：ES00105079

申请日：2000-03-10

Applicant: UBE INDUSTRIES

Inventor： KURODA NOBUYUKI ,  YAMANAKA MITSUO ,  TAKEMOTO HIROFUMI ,  NINOMIYA KOHEI ,  KUGIMOTO JUNICHI

IPC: C07D301/12 ,  C07D301/16 ,  C07D303/04

Abstract: Un procedimiento para producir 1-2-epoxi- 5-9-ciclododecadieno, que consiste en poner en contacto 1,5,9-ciclododecatrieno con peróxido de hidrógeno en presencia de un ácido carboxílico que tiene una constante de disociación de ácido K a 25ºC de 5,0 x 10-6