公开(公告)号：AU569570B2

公开(公告)日：1988-02-04

申请号：AU4339285

申请日：1985-06-06

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  KUKLA BRUNO ,  STUHLER HERBERT

IPC: C11C3/10 ,  C07C67/03 ,  C07C69/003 ,  C11C3/04

Abstract: A process for the preparation of fatty acid esters of short-chain primary and secondary alcohols with 1 to 5 carbon atoms by transesterification of glycerides with the said short-chain alcohols is described. In this process, a stream of the gaseous alcohol is passed through the liquid glyceride at temperatures of at least 210 DEG C. and the product mixture of gylcerol and fatty acid alkyl ester is discharged from the reaction zone with this stream and is then subjected to phase separation.

公开(公告)号：DK254685A

公开(公告)日：1985-12-08

申请号：DK254685

申请日：1985-06-06

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  KUKLA BRUNO ,  STUEHLER HERBERT

IPC: C11C3/10 ,  C07C67/03 ,  C07C69/003 ,  C11C3/04 ,  C07C

Abstract: A process for the preparation of fatty acid esters of short-chain primary and secondary alcohols with 1 to 5 carbon atoms by transesterification of glycerides with the said short-chain alcohols is described. In this process, a stream of the gaseous alcohol is passed through the liquid glyceride at temperatures of at least 210 DEG C. and the product mixture of gylcerol and fatty acid alkyl ester is discharged from the reaction zone with this stream and is then subjected to phase separation.

公开(公告)号：CA1197161A

公开(公告)日：1985-11-26

申请号：CA431177

申请日：1983-06-24

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  GOHLKE FRITZ J

IPC: B01D17/04 ,  B01D17/05 ,  C08G8/00 ,  C08G8/28 ,  C08G8/38 ,  C08G14/00 ,  C08G14/06 ,  C08G81/00 ,  C10G33/04

Abstract: of the disclosure: The new petroleum breakers are obtained by reacting, at 90 to 160.degree.C and at a pH value of 6 to 9, a) an addition product which has been obtained by reacting phenol with formaldehyde or acetaldehyde in a molar ratio of 1 : 1 to 3 at a temperature of 50 to 80.degree.C, in the presence of an alkaline catalyst, with b) a block polymer which contains nitrogen and which has been obtained by an addition reaction in which 10 to 80 moles of ethylene oxide and propylene oxide are added on, as a statistical average per nitrogen atom, the molar ratio of ethylene oxide to propylene oxide being 1 : 0.5 to 14, to ethylenediamine, propylenediamine, polyethylenepolyamines, polypropyleneamines or mixtures thereof, the ratio being 1 to 20 moles of a) to 1 mole of b). They are distinguished by a high degree of effectiveness when used for separating petroleum emulsions. Products which in some cases have an even greater effect are obtained if the reaction product of a) and b) is propoxylated.

公开(公告)号：BR8206267A

公开(公告)日：1983-09-20

申请号：BR8206267

申请日：1982-10-27

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  FREUNDL HILDEGARD ,  WIMMER IGNAZ ,  GOHLKE FRITZ JOACHIM ,  MACENKA JOHANNES

IPC: C11D1/72 ,  B01D17/04 ,  B01D17/05 ,  C08G4/00 ,  C08G8/00 ,  C08G8/12 ,  C08G8/28 ,  C08G8/36 ,  C08G65/26 ,  C08G81/00 ,  C08L7/00 ,  C08L21/00 ,  C08L61/00 ,  C08L61/04 ,  C08L61/14 ,  C09K23/00 ,  C09K23/42 ,  C09K23/52 ,  C10G33/04 ,  C10L1/192 ,  C10L1/195 ,  C10L1/198 ,  C08G83/00 ,  C08G65/32

Abstract: The new compounds consist essentially of ethylene oxide/propylene oxide block polymer units and oxyalkyleneated alkylphenol/aldehyde resin units, which are linked by methylene groups. They are prepared by reacting a block polymer of ethylene oxide and propylene oxide and an oxyalkyleneated alkylphenol/aldehyde resin with formaldehyde. The new compounds constitute especially advantageous breaking agents for petroleum.

公开(公告)号：NO823594A

公开(公告)日：1983-05-02

申请号：NO823594

申请日：1982-10-28

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  FREUNDL HILDEGARD ,  WIMMER IGNAZ ,  GOHLKE FRITZ JOACHIM ,  MACENKA JOHANNES

IPC: C11D1/72 ,  B01D17/04 ,  B01D17/05 ,  B01F17/00 ,  B01F17/42 ,  B01F17/52 ,  C08G4/00 ,  C08G8/00 ,  C08G8/12 ,  C08G8/28 ,  C08G8/36 ,  C08G65/26 ,  C08L7/00 ,  C08L21/00 ,  C08L61/00 ,  C08L61/04 ,  C08L61/14 ,  C10G33/04 ,  C10L1/192 ,  C10L1/195 ,  C10L1/198 ,  C08G ,  B01F

CPC classification number: C08G8/36 ,  B01D17/047 ,  B01F17/0028 ,  C08G4/00 ,  C08G65/2612 ,  C10G33/04

公开(公告)号：MX147995A

公开(公告)日：1983-02-22

申请号：MX17457478

申请日：1978-08-18

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  KUKLA BRUNO ,  STUHLER HERBERT

IPC: C07C29/00 ,  B01J31/00 ,  B01J31/02 ,  B01J31/04 ,  C07B61/00 ,  C07C20060101 ,  C07C27/00 ,  C07C31/22 ,  C07C67/00 ,  C07C253/00 ,  C07C253/22 ,  C07C255/03 ,  C07C255/06 ,  C07C255/11 ,  C07C255/15 ,  C11B3/00 ,  C11C20060101 ,  C11C1/00 ,  C07C120/08

Abstract: Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.

公开(公告)号：AU8577982A

公开(公告)日：1983-01-13

申请号：AU8577982

申请日：1982-07-09

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  HARTUNG HERBERT ,  MAY ADOLF ,  BUCKING HANS-WALTER

IPC: C07C219/04 ,  C11D1/62 ,  C11D3/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/46 ,  D06M13/467 ,  C07C93/187 ,  C07C93/193

Abstract: Quaternary N-alkyl-N,N'-,N'-polyoxyalkyl- alpha , omega -diamino-alkylene fatty acid esters of the formula (1) (1) in which R1 is C8-C30, preferably C16-C18-alkyl, or C8-C30, preferably C16-C18-alkenyl, R2 is C1-C4-alkyl, preferably methyl, R3 is C7-C29, preferably C15-C17-alkyl or C7-C29, preferably C15-C17-alkenyl, x and y each are hydrogen or methyl with the proviso that x and y are not simultaneously methyl, a is 0, 1 or 2, n is an integer of from 1 to 11, preferably 1, m is 1 or 2, p is an integer or from 1 to 5, preferably 3, and A is an anion, preferably a halogen, methosulfate or methophosphate ion. These compounds are prepared by esterifying the basis oxalkylated alkylene diamines with fatty acids and subsequent quaternization. They are used as softeners.

公开(公告)号：MX144445A

公开(公告)日：1981-10-16

申请号：MX16474976

申请日：1976-05-14

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  MILEWSKI ECKHARD ,  SCHENEIDER GERHART

IPC: C08G65/331 ,  C11D1/72 ,  C11D3/00 ,  C11D7/06 ,  C23G1/14 ,  C08G4/00

公开(公告)号：AU3907678A

公开(公告)日：1980-02-21

申请号：AU3907678

申请日：1978-08-18

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  STUHLER HERBERT ,  KUKLA BRUNO

IPC: C07C29/00 ,  B01J31/00 ,  B01J31/02 ,  B01J31/04 ,  C07B61/00 ,  C07C20060101 ,  C07C27/00 ,  C07C31/22 ,  C07C67/00 ,  C07C253/00 ,  C07C253/22 ,  C07C255/03 ,  C07C255/06 ,  C07C255/11 ,  C07C255/15 ,  C11B3/00 ,  C11C20060101 ,  C11C1/00 ,  C07C121/16 ,  C07C120/00

Abstract: Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.

公开(公告)号：NO782821L

公开(公告)日：1979-02-21

申请号：NO782821

申请日：1978-08-18

Applicant: HOECHST AG

Inventor： BILLENSTEIN SIEGFRIED ,  KUKLA BRUNO ,  STUEHLER HERBERT

IPC: C07C29/00 ,  B01J31/00 ,  B01J31/02 ,  B01J31/04 ,  C07B61/00 ,  C07C20060101 ,  C07C27/00 ,  C07C31/22 ,  C07C67/00 ,  C07C253/00 ,  C07C253/22 ,  C07C255/03 ,  C07C255/06 ,  C07C255/11 ,  C07C255/15 ,  C11B3/00 ,  C11C20060101 ,  C11C1/00 ,  C07C

Abstract: Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.