公开(公告)号：US3903015A

公开(公告)日：1975-09-02

申请号：US45393374

申请日：1974-03-22

Applicant: BAYER AG

Inventor： ROOS ERNST ,  KEMPERMANN THEO ,  ABELE MANFRED ,  DAMMANN GUNTER

IPC: C08J9/10 ,  C09K3/00

CPC classification number: C08J9/103

Abstract: Aromatic sulphinic acids and their salts are used as activators for lowering the decomposition temperature of azodicarbonamide, which have a higher activity than the conventional auxiliary blowing agents. Moreover, no premature liberation of gas takes place.

Abstract translation: 芳族亚磺酸及其盐用作降低偶氮二甲酰胺的分解温度的活化剂，其具有比常规辅助发泡剂更高的活性。 而且，没有发生过早解放气体。

公开(公告)号：US3703500A

公开(公告)日：1972-11-21

申请号：US3703500D

申请日：1970-10-20

Applicant: BAYER AG

Inventor： NAST ROLAND ,  KUHLE ENGELBERT ,  ABELE MANFRED

IPC: C08L7/00 ,  C07C67/00 ,  C07C313/00 ,  C07C313/36 ,  C08K5/43 ,  C08L21/00 ,  C08L33/00 ,  C08L33/02 ,  C08F27/06 ,  C08C11/54

CPC classification number: C08K5/43 ,  C08L21/00

Abstract: COMPOUNDS OF THE FORMULA

R-SO2-N(-R1)-S-C(-CL)2-X

IN WHICH

R REPRESENTS AN ALKYL RADICAL OPTIONALLY SUBSTITUTED BY CHLORINE, A CYCLOALKYL RADICAL, AN ARYL RADICAL OPTIONALLY SUBSTITUTED BY AT LEAST ONE ALKYL GROUP AND/OR CHLORINE ATOM, AN ARALKYL RADICAL OR A DIALKYLAMINO GROUP, R1 REPRESENTS AN ARYL RADICAL OPTIONALLY SUBSTITUTED BY AT LEAST ONE ALKYL GROUP AND/OR CHLORINE ATOM, AND X REPRESENTS CHLORINE OR FLORINE ARE USED AS VULCANIZATION RETARDERS INNATURAL AND/OR SYNTHETIC RUBBER MIXTURES. ONE OF THESE VULCANIZATION RETARDERS OF THE AFOREMENTIONED GENERAL FORMULA IS NPHENYL - N -(TRICHLOROMETHYLSULPHENYL) - METHYLSULPHONAMIDE.

公开(公告)号：US3671503A

公开(公告)日：1972-06-20

申请号：US3671503D

申请日：1970-11-18

Applicant: BAYER AG

Inventor： SCHUBART RUDIGER ,  ROOS ERNST ,  ABELE MANFRED

IPC: C08K5/43 ,  C08F27/06 ,  C08C11/54 ,  C08C11/60

CPC classification number: C08K5/43 ,  C08L21/00

Abstract: N,N''-thio-bis-carbamic acid amides, their preparation by reacing at least 2 mols of a carboxylic acid amide with 1 mol of sulphur dichloride in the presence of an acid binding agent and their utility as rubber vulcanization retarders.

Abstract translation: N，N'-硫代双氨基甲酸酰胺，它们的制备方法是在酸结合剂的存在下用1摩尔二氯化硫取代至少2摩尔的羧酸酰胺及其作为橡胶硫化缓凝剂的用途。