公开(公告)号：US3661502A

公开(公告)日：1972-05-09

申请号：US3661502D

申请日：1970-04-27

申请人： GLANZSTOFF AG

发明人： MEYER GERHARD ,  GROTJAHN HEINZ ,  MAGERLEIN HELMUT ,  RUPP HANS-DIETER ,  WALLRABENSTEIN MICHAEL ,  SCHOPF ALBERT

IPC分类号： C08G73/06 ,  C08L75/00 ,  D06M11/155 ,  D06M11/22 ,  D06M11/44 ,  D06M13/50 ,  D06M11/04

CPC分类号： D06M11/44 ,  C08G73/06 ,  C08L75/00 ,  D06M11/155 ,  D06M11/22 ,  Y10S8/21 ,  Y10S260/24

摘要： Flame-resistant metal-containing polyacyloxalamidrazone filaments and a process for their production in which the filaments are treated with one or more solvent-soluble compounds of at least one of the metals zinc, tin, cadmium, barium, strontium, calcium, antimony and tantalum for a period of time sufficient to render the filaments resistant to flame.

摘要翻译： 耐火金属的聚酰胺腙丝和其生产方法，其中长丝用至少一种金属锌，锡，镉，钡，锶，钙，锑和钽的一种或多种溶剂可溶性化合物处理 足以使细丝耐火焰的时间。

公开(公告)号：US3583953A

公开(公告)日：1971-06-08

申请号：US3583953D

申请日：1968-04-05

申请人： GLANZSTOFF AG

发明人： RUPP HANS-DIETER ,  SIGGEL ERHARD ,  MEYER GERHARD ,  WORBS ERNST-GEORG ,  WALLRABENSTEIN MICHAEL ,  SCHOPF ALBERT

IPC分类号： C08G73/08 ,  C08J3/03 ,  D01F6/74 ,  C08F3/60 ,  D01F7/00

CPC分类号： C08J3/03 ,  C08G73/08 ,  C08J2379/00 ,  D01F6/74 ,  D01F6/76

摘要： AN AQUEOUS ALKALI METAL HYDROXIDE SOLUTION IN WHICH THERE IS DISSOLVED A POLYVACYLAXAMIDRAZONE, THE RESULTING ALKALINE POLYMER SOLUTION BEING USEFUL FOR THE PRODUCTION OF HEAT-RESISTANT SHAPED PRODUCTS SUCH AS FILAMENTS, FILM, COATING AND THE LIKE. A PROCESS FOR PRODUCING THESE PRODUCTS INCLUDES THE STEPS OF FORMING THE POLYMER SOLUTION INTO A FILAMENT OR FILM IN CONTACT WITH AN ACID PRECIPITATION BATH, WASHING THE PRECIPITATE AND SUBSEQUENTLY HEATING TO A TEMPERATURE OF APPROXIMATELY 230-350*C.

公开(公告)号：US3663562A

公开(公告)日：1972-05-16

申请号：US3663562D

申请日：1970-04-10

申请人： GLANZSTOFF AG

发明人： MAGERLEIN HELMUT ,  RUPP HANS-DIETER ,  MEYER GERHARD

IPC分类号： C07D277/72 ,  C07D91/48

CPC分类号： C07D277/72

摘要： PROCESS FOR THE PRODUCTION OF 2-MERCAPTO-BENZOTHIAZOLE BY REACHING ANILINE AND ELEMENTARY SULFUR WITH TRITHIANE AT AN ELEVATED TEMPERATURE AND PREFERABLY UNDER SUPERATMOSPHERIC PRESSURE. THE PRODUCT IS OBTAINED IN GOOD YIELDS AND PURITY AND IS KNOWN TO BE USEFUL AS A VULCANIZATION ACCELERATOR.

公开(公告)号：US3607810A

公开(公告)日：1971-09-21

申请号：US3607810D

申请日：1968-05-07

申请人： GLANZSTOFF AG

发明人： SCHOPF ALBERT ,  MEYER GERHARD

IPC分类号： C08G73/08 ,  C08G51/24 ,  C08G20/22 ,  D01F7/04

CPC分类号： C08G73/08

摘要： As a composition of matter, a dilute aqueous alkaline solution in which there is dissolved a polyhydrazide characterized by recurring polymeric units of the formula -NH-NH-CO-R-CO-NH-NH-COR''-CO-n (I) in which R and R'' represent divalent aromatic or heterocyclic radicals such a phenylene, naphthalene or diphenylether and n is a large integer. This alkaline polymer solution can be used to form shaped products which in turn can be converted by heating into thermally-stable and insoluble polyoxadiazoles.

公开(公告)号：US3560453A

公开(公告)日：1971-02-02

申请号：US3560453D

申请日：1969-07-07

申请人： GLANZSTOFF AG

发明人： SCHOPF ALBERT ,  MEYER GERHARD

IPC分类号： C08G73/08 ,  C08G20/20 ,  C08G20/22

CPC分类号： C08G73/08

摘要： PRODUCTION OF A POLYACHYOXAMIDRAZONE BEARING A METHYL GROUP AS A SUBSTITUENT ON NITROGEN ATOMS IN THE POLYMER CHAINS, THE POLYMER BEING PRODUCED BY REACTION OF N, N''-DIMETHYL OXALIC ACID BISAMIDRAZONE WITH A DICARBOXYLIC ACID DICHLORIDE OR DIBROMIDE IN THE PRESENCE OF AN ACID ACCEPTOR. THE RESULTING POLYCONENSATE EXHIBITS VALUABLE PROPERTIES AS A FIBER-FORMING OR FILM-FORMING PRODUCT.

公开(公告)号：US3420888A

公开(公告)日：1969-01-07

申请号：US3420888D

申请日：1966-04-11

申请人： GLANZSTOFF AG

发明人： SCHOPF ALBERT ,  SIGGEL ERHARD ,  MEYER GERHARD

IPC分类号： C07C45/56 ,  C07C45/00 ,  C07C47/04

CPC分类号： C07C45/567 ,  C07C47/04

公开(公告)号：US3662002A

公开(公告)日：1972-05-09

申请号：US3662002D

申请日：1969-08-11

申请人： GLANZSTOFF AG

发明人： MAGERLEIN HELMUT ,  MEYER GERHARD ,  RUPP HANS-DIETER

IPC分类号： B01J21/12 ,  C07C319/14 ,  C07C321/14 ,  C07C149/10

CPC分类号： C07C319/14 ,  B01J21/12 ,  C07C321/14

摘要： PROCESS FOR THE CATALYTIC PRODUCTION OF DIMETHYL SULFIDE IN WHICH METHANOL AND HYDROGEN SULFIDE CAN BE REACTED IN ABOUT EQUIMOLAR AMOUNT TO ACHIEVE ALMOST QUANTITATIVE YIELDS OF DIMETHYL SULFIDE BY CARRYING OUT THE REACTION IN THE PRESENCE OF A CATALYST CONSISTING ESSENTIALLY OF ALUMININUM OXIDE HAVING A SUPERIMPOSED LAYER OF UP TO ABOUT 10% BY WEIGHT OF SILICA APPLIED THERETO.

公开(公告)号：US3574766A

公开(公告)日：1971-04-13

申请号：US3574766D

申请日：1968-10-03

申请人： GLANZSTOFF AG

发明人： MEYER GERHARD ,  MAGERLEIN HELMUT ,  RUPP HANS-DIETER

IPC分类号： C07C20060101 ,  C07C45/00

CPC分类号： C07C323/00

摘要： PROCESS FOR PRODUCING B-METHYLMERCAPTOPROPIONALDEHYDE IN HIGH YIELDS BY REACTING ACROLEIN WITH METHYLMERCAPTAN IN THE PRESENCE OF THE CATALYST

R3XY

WHERE EACH R IS A MONOVALENT ORGANIC RADICAL, X IS PHOSPHOROUS, ARSENIC OR ANTIMONY AND Y IS OXYGEN OR SULFUR.

公开(公告)号：US3560452A

公开(公告)日：1971-02-02

申请号：US3560452D

申请日：1969-07-02

申请人： GLANZSTOFF AG

发明人： SCHULZE ULRICH ,  MEYER GERHARD

IPC分类号： C08G73/08 ,  C08G20/20 ,  C08G20/22

CPC分类号： C08G73/08

摘要： PRODUCTION OF A POLYACYLOXAMIDRAZONE BEARING PHENYL SUBSTITUTENTS ON THE OXAMIDRAZONE PORTIONS OF THE LINEAR POLYMER CHAIN, THE POLYMER BEING PRODUCED BY REACTION OF N,N''-BIS-(PHENYL)-OXAMIDRAZONE WITH A DICARBOXYLIC ACID DICHLORIDE OR DIBROMIDE IN THE PRESENCE OF AN ACID ACCEPTOR. THE RESULTING POLYCONDENSATE EXHIBITS VALUABLE PROPERTIES AS A FIBER-FORMING OR FILM-FORMING PRODUCT AND IS EASILY CONVERTED INTO THE CORRESPONDING AND MORE STABLE POLY-BIS(1,2,4-TRIAZOLE) WHICH IS ALSO PHENYL-SUBSTITUTED.

公开(公告)号：US3551103A

公开(公告)日：1970-12-29

申请号：US3551103D

申请日：1968-02-28

申请人： GLANZSTOFF AG

发明人： RUPP HANS-DIETER ,  MEYER GERHARD ,  MAGERLEIN HELMUT

IPC分类号： C01B31/26

CPC分类号： C01B32/70