公开(公告)号：CA1326036C

公开(公告)日：1994-01-11

申请号：CA580239

申请日：1988-10-14

Applicant: DEGUSSA

Inventor： KRIMMER HANS-PETER ,  DRAUZ KARLHEINZ ,  REMMEL HANS

IPC: C07D207/28

Abstract: Alkali metal salts of 2-pyrrolidon-5-carboxylic acid (pyroglutamic acid) are produced by heating the corresponding alkali metal salt of the glutamic acid to a temperature in the range from its melting point to 250.degree.C until the reaction water of the intramolecular condensation (cyclocondensation) has been completely driven off.

公开(公告)号：BG50276A3

公开(公告)日：1992-06-15

申请号：BG7205585

申请日：1985-10-16

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER ,  WOLF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C07D403/02

Abstract: The invention is directed to bis-(2-ethylamino-4-diethylamino-s-triazin-6-yl)-tetrasulfide and a process for its production from the corresponding mercaptotriazine. The compound of the invention is employed in vulcanizable mixtures as a cross-linker or as vulcanization accelerator.

公开(公告)号：NO853546A

公开(公告)日：1986-04-21

申请号：NO853546

申请日：1985-09-11

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C07D251/00

CPC classification number: C07D251/52 ,  C08K5/378 ,  C08L21/00

公开(公告)号：DK476485D0

公开(公告)日：1985-10-17

申请号：DK476485

申请日：1985-10-17

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C07D ,  C08K

Abstract: The invention is directed to bis-(2-ethylamino-4-diethylamino-s-triazin-6-yl)-tetrasulfide and a process for its production from the corresponding mercaptotriazine. The compound of the invention is employed in vulcanizable mixtures as a cross-linker or as vulcanization accelerator.

公开(公告)号：DE3026094A1

公开(公告)日：1982-01-28

申请号：DE3026094

申请日：1980-07-10

Applicant: DEGUSSA

Inventor： KLEEMANN AXEL DR ,  SCHWARZE WERNER DR ,  REMMEL HANS ,  HOHN WOLFGANG

IPC: C07C231/02 ,  C07C67/00 ,  C07C231/00 ,  C07C231/14 ,  C07C233/00 ,  C07C233/58 ,  C07C102/06 ,  C07C103/19

公开(公告)号：CA1266656A

公开(公告)日：1990-03-13

申请号：CA493276

申请日：1985-10-18

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C08J3/24

Abstract: A b s t r a c t The invention relates to bis-(2-ethylamino-4-di-ethylamino-s-triazin-6-yl)tetrasulphide and a process for the production of this compound from the corresponding mercaptotriazine. The compound according to the invention is used in vulcanizable mixtures as cross-linking agent or as vulcanization accelerator.

公开(公告)号：DE3735263C1

公开(公告)日：1988-08-25

申请号：DE3735263

申请日：1987-10-17

Applicant: DEGUSSA

Inventor： DRAUZ KARLHEINZ DR ,  KRIMMER HANS-PETER DR ,  REMMEL HANS

IPC: C07D207/28

Abstract: Alkali metal salts of 2-pyrrolidone-5-carboxylic acid (pyroglutamic acid) are prepared by heating the corresponding alkali metal salt of glutamic acid to a temperature between its melting point and 270 DEG C. until the water liberated by the intramolecular condensation (cyclocondensation) has been completely eliminated.

公开(公告)号：AU576001B2

公开(公告)日：1988-08-11

申请号：AU4791585

申请日：1985-09-26

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER DR ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C08J3/24

Abstract: The invention is directed to bis-(2-ethylamino-4-diethylamino-s-triazin-6-yl)-tetrasulfide and a process for its production from the corresponding mercaptotriazine. The compound of the invention is employed in vulcanizable mixtures as a cross-linker or as vulcanization accelerator.

公开(公告)号：ZA8506827B

公开(公告)日：1986-04-30

申请号：ZA8506827

申请日：1985-09-05

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER DR ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C07D ,  C08K ,  C08L

CPC classification number: C07D251/52 ,  C08K5/378 ,  C08L21/00

公开(公告)号：FI854076L

公开(公告)日：1986-04-20

申请号：FI854076

申请日：1985-10-18

Applicant: DEGUSSA

Inventor： SCHWARZE WERNER ,  WOLFF SIEGFRIED ,  REMMEL HANS ,  LAMBERTZ HORST

IPC: C08K5/36 ,  C07D251/52 ,  C08K5/00 ,  C08K5/378 ,  C08L7/00 ,  C08L21/00 ,  C07D

Abstract: The invention is directed to bis-(2-ethylamino-4-diethylamino-s-triazin-6-yl)-tetrasulfide and a process for its production from the corresponding mercaptotriazine. The compound of the invention is employed in vulcanizable mixtures as a cross-linker or as vulcanization accelerator.