公开(公告)号：US3696150A

公开(公告)日：1972-10-03

申请号：US3696150D

申请日：1970-02-16

Applicant: ALLIED CHEM

Inventor： LICHSTEIN BERNARD M ,  WOOLF CYRIL

IPC: C07B39/00 ,  C07C17/20 ,  C07C22/08 ,  C07C51/363 ,  C07C51/60 ,  C07C53/19 ,  C07C68/02 ,  C07C51/58

CPC classification number: C07C51/60 ,  C01B32/00 ,  C01B32/70 ,  C01B32/80 ,  C07B39/00 ,  C07C17/206 ,  C07C17/208 ,  C07C22/08 ,  C07C51/363 ,  C07C53/19 ,  C07C68/02 ,  C07C53/42 ,  C07C63/10 ,  C07C53/40 ,  C07C69/96

Abstract: Compounds having a nonfluorine halogen atom attached to a carbon atom which in turn is bonded to two phenyl groups, or doubly bonded to an oxygen atom, are fluorinated by reaction with ammonium fluoride or ammonium bifluoride, whereby the halogen atom is replaced by fluorine.

Abstract translation: 通过与氟化铵或氟化氢反应氟化与碳原子连接的非氟卤素原子的化合物，其又与两个苯基键合或双键结合到氧原子上，由氟代替氟原子。

公开(公告)号：US3458636A

公开(公告)日：1969-07-29

申请号：US3458636D

申请日：1967-08-07

Applicant: ALLIED CHEM

Inventor： WOOLF CYRIL ,  WOOD REBECCA H

IPC: A61L2/20 ,  C07D305/10 ,  A61K27/00 ,  A61L13/00 ,  C07D3/00

CPC classification number: A61L2/20 ,  C07D305/10

公开(公告)号：US3705007A

公开(公告)日：1972-12-05

申请号：US3705007D

申请日：1970-08-25

Applicant: ALLIED CHEM

Inventor： LICHSTEIN BERNARD M ,  WOOLF CYRIL

IPC: C01C1/16 ,  C01B9/08

CPC classification number: C01C1/162

Abstract: AQUEOUS SOLUTIONS OF AMMONIUM FLUORIDE CAN BE TRANSFORMED INTO A SUBSTANTIALLY ANHYDROUS MIXTURE CONTAINING AT LEAST 90% AMMONIUM BIFLUORIDE AND CORRESPONDINGLY 10% OR LESS OF AMMONIUM FLUORIDE BY DISTILLING OFF A PORTION OF THE AQUEOUS COMPONENT OF THE SOLUTION AT A POT TEMPERATURE RANGING UP TO ABOUT 150*C. UNTIL SAID SOLUTION CONTAINS FROM 5 TO 30% WATER BASED ON THE ORGINIAL WEIGHT OF AMMONIUM FLUORIDE, AND THEN CONTINUING HEATING THE SOLUTION UNTIL AT LEAST ABOUT 90% OF THE NONAQUEOUS SOLUTION COMPONENT IS AMMONIUM BIFLUORIDE, WITH SUFFICIENT WATER BEING ADDED TO REPLACE THAT LOST DURING SAID CONTINUED HEATING SO AS TO MAINTAIN THE WATER CONTENT OF THE SOLUTION AT FROM ABOUT 5% TO ABOUT 30% AND THEN REDERING THE MIXTURE SUBSTANTIALLY ANHYDROUS BY REMOVING THE RESIDUAL WATER AT A TEMPERATURE RANGING FROM ABOUT 50*C. UP TO 130*C. AT A PRESSURE OF LESS THAN ABOUT 700 MM. OF MERCURY.

公开(公告)号：US3506774A

公开(公告)日：1970-04-14

申请号：US3506774D

申请日：1966-12-02

Applicant: ALLIED CHEM

Inventor： GARD GARY L ,  WOOLF CYRIL ,  SHAW RUTH M

IPC: H01B3/16 ,  H05K5/06

CPC classification number: H01B3/16

公开(公告)号：US3706795A

公开(公告)日：1972-12-19

申请号：US3706795D

申请日：1969-08-18

Applicant: ALLIED CHEM

Inventor： LICHSTEIN BERNARD M ,  WOOLF CYRIL

IPC: C07C51/58 ,  C07C57/02 ,  C07C69/52

CPC classification number: C07C51/58 ,  C07C57/76

Abstract: 2,2-BIS(FLUOROPHERHALOMETHYL) -3,4-DIFLUOROOXETENES CAN BE CONVERTED IN THE PRESENCE OF A FREE RADICAL INITIATR, SUCH AS IODINE, TO THE CORRESPONDING FLUOROPEHALO-3-METHYL-2-BUTEONOYL FLUORIDES, WHICH ARE SUEFUL AS INTERMEDIATES IN THE PREPARATION OF SURFCTANTS AND OTHER USEFUL COMPOUNDS.

公开(公告)号：US3474164A

公开(公告)日：1969-10-21

申请号：US3474164D

申请日：1966-11-17

Applicant: ALLIED CHEM

Inventor： WOOLF CYRIL ,  PIERCE ARLEEN C

IPC: A23L3/3499 ,  A23L3/3544 ,  C07D305/12 ,  A61K27/00 ,  C07D3/00

CPC classification number: A23L3/3544 ,  A23L3/3499 ,  C07D305/12

公开(公告)号：US3472905A

公开(公告)日：1969-10-14

申请号：US3472905D

申请日：1967-05-26

Applicant: ALLIED CHEM

Inventor： LICHSTEIN BERNARD M ,  WOOLF CYRIL

IPC: C07C17/16 ,  C07C21/18 ,  C08F14/18 ,  C07C17/00

CPC classification number: C10M7/00 ,  C07C17/16 ,  C07C21/18 ,  C08F14/185 ,  C10M2211/06 ,  C10M2213/02 ,  C10M2213/062 ,  C10N2250/08 ,  C10N2250/10

公开(公告)号：US3448121A

公开(公告)日：1969-06-03

申请号：US3448121D

申请日：1967-08-07

Applicant: ALLIED CHEM

Inventor： WOOLF CYRIL ,  GARD GARY LEE

IPC: C07D305/02 ,  C07D305/08 ,  H01B3/16 ,  H02G7/05 ,  C07D3/00 ,  B01J1/10

CPC classification number: C10M3/00 ,  C07D305/08 ,  C10M2211/042 ,  C10M2211/06 ,  C10M2219/00 ,  C10N2240/08 ,  C10N2240/201 ,  C10N2240/202 ,  Y02P20/582

公开(公告)号：US3697562A

公开(公告)日：1972-10-10

申请号：US3697562D

申请日：1969-10-17

Applicant: ALLIED CHEM

Inventor： BEYLEVELD WILHELMUS M ,  OXENRIDER BRYCE C ,  WOOLF CYRIL

IPC: C09K3/00 ,  C08G18/00 ,  C08G18/71 ,  C08K5/20 ,  C08K5/21 ,  C08K5/3477 ,  C08L77/00 ,  D01F6/90 ,  C07C103/30

CPC classification number: C08G18/00 ,  C08G18/712 ,  C08K5/20 ,  C08K5/21 ,  C08K5/3477 ,  C08L77/02 ,  C08L77/06 ,  C08L23/12 ,  C08L33/20 ,  C08L67/00

Abstract: Novel fluorocarbon diamides useful as oil- and water- repellent agents have the formula
WHEREIN R is a covalent bond, an alkyl diradical of one to 12 carbon atoms, an alkylene diradical of two to 12 carbon atoms, a phenyl diradical having from zero to four chlorine substituents, or a dicarboxy phenyl diradical having the formula ; Q IS AN INTEGER FROM 1 TO 6; AND Rf is a radical having the formula

公开(公告)号：US3576888A

公开(公告)日：1971-04-27

申请号：US3576888D

申请日：1969-03-10

Applicant: ALLIED CHEM

Inventor： LICHSTEIN BERNARD M ,  WOOLF CYRIL

IPC: C07C21/18 ,  C07C33/10

CPC classification number: C07C21/18

Abstract: A PROCESS FOR THE PREPARATION OF UNSATURATED FLUORINESUBSTITUTED HYDROXY COMPOUNDS WHEREBY FLUORINATED DIHYDRIC ALCOHOLS ARE CONTACTED WITH A DEHYDRATING AGENT. EXCELLENT YIELDS OF HIGH PURITY PRODUCT ARE OBTAINED.