公开(公告)号：US3238245A

公开(公告)日：1966-03-01

申请号：US83879659

申请日：1959-09-08

Applicant: DU PONT

Inventor： REEDY JR WILLIAM H

IPC: C07C203/04

CPC classification number: C07C201/02 ,  C07C203/04

公开(公告)号：US3116320A

公开(公告)日：1963-12-31

申请号：US12647861

申请日：1961-07-17

Applicant: BROWN FRANCIS W

Inventor： BROWN FRANCIS W

IPC: C07C203/04

CPC classification number: C07C201/02 ,  C07C203/04

公开(公告)号：US3040085A

公开(公告)日：1962-06-19

申请号：US5863560

申请日：1960-09-27

Applicant: DU PONT

Inventor： SAM ANDREADES

IPC: C07C45/48 ,  C07C45/51 ,  C07C49/457 ,  C07C203/00 ,  C07C203/04 ,  C07C203/08 ,  C07C205/51 ,  C07C207/00

CPC classification number: C07C207/00 ,  C07C45/48 ,  C07C45/513 ,  C07C201/00 ,  C07C201/02 ,  C07C201/04 ,  C07C201/06 ,  C07C203/00 ,  C07C203/04 ,  C07C203/08 ,  C07C205/45 ,  C07C2601/04 ,  C07C49/167 ,  C07C49/457

公开(公告)号：US2934558A

公开(公告)日：1960-04-26

申请号：US70422757

申请日：1957-12-19

Applicant: AEROJET GENERAL CO

Inventor： FRANKEL MILTON B ,  LINDEN GUSTAVE B

CPC classification number: C07C201/02

公开(公告)号：US2882293A

公开(公告)日：1959-04-14

申请号：US59744856

申请日：1956-07-12

Applicant: CENTRE NAT RECH SCIENT

Inventor： CHARLES PAQUOT ,  ROGER PERRON

CPC classification number: C07C201/02

公开(公告)号：US2840303A

公开(公告)日：1958-06-24

申请号：US52026755

申请日：1955-07-06

Applicant: HERCULES POWDER CO LTD

Inventor： STUART II JOSEPH

IPC: B04B1/00 ,  C06B21/00 ,  C07C201/02

CPC classification number: B04B1/00 ,  C06B21/00 ,  C07C201/02 ,  C07C203/06

公开(公告)号：US2755302A

公开(公告)日：1956-07-17

申请号：US34199053

申请日：1953-03-12

Applicant: NITROGLYCERIN AB

Inventor： PERCY NILSSON NILS AGNE

IPC: B01D11/04 ,  B01D17/02 ,  C07C201/02

CPC classification number: B01D11/0473 ,  B01D17/0211 ,  B01D17/0214 ,  C07C201/02 ,  C07C203/06

Abstract: 731,014. Purifying liquids; gravity-separation apparatus. NITROGLYCERIN AKTIEBOLAGET. April 28, 1953 [April 29, 1952], No. 11664/53. Class 46. The apparatus shown is for washing a liquid such as a nitrated product with another liquid immiscible with it and having a different specific gravity. Washing liquid, such as water, to which an alkali has been added, introduced at 5, and nitroglycerine introduced at 4 are mixed in an injector 3 with the help of compressed air introduced at 6. The mixture passes into a chamber 1 where the air maintains vigorous movement before discharge at 9. The liquid mixture passes between plates 7 forming an angle of between 45 degrees and 60 degrees with the horizontal and spaced apart by a distance small (e.g. 5 mm.) compared with their extent into an intermediate compartment 8 and thence through openings 12 in a wall 10 into a separating chamber 11. From the latter the washing liquid overflows at 16 and the nitroglycerine at 15. The lower end of the separating chamber 11 communicates with an inspection glass 13 ; a layer h e of mixed liquids separating the two liquids may be maintained at the level of this glass by adjusting the height H between the overflow levels 15 and 16, for example with interchangeable nozzles.

公开(公告)号：US2742492A

公开(公告)日：1956-04-17

申请号：US44668354

申请日：1954-07-29

Applicant: ETHYL CORP

Inventor： HARVEY CLARENCE C

IPC: C06B25/00 ,  C07C201/02 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24

CPC classification number: C10L1/14 ,  C06B25/00 ,  C07C201/02 ,  C07C203/04 ,  C10L1/1824 ,  C10L1/231 ,  C10L1/2406

公开(公告)号：US2736742A

公开(公告)日：1956-02-28

申请号：US44221754

申请日：1954-07-08

Applicant: NITROGLYCERIN AB

Inventor： PETRUS ENOKSSON BERTIL

IPC: C07C201/16 ,  C07C205/16

CPC classification number: C07C201/02 ,  C07C203/06

公开(公告)号：US2720358A

公开(公告)日：1955-10-11

申请号：US17245850

申请日：1950-07-07

Applicant: OLIN MATHIESON

Inventor： EARNEST SILK CHARLES

IPC: B04B1/02 ,  B04B5/00

CPC classification number: B04B5/00 ,  B04B1/02 ,  C07C201/02 ,  C07C203/06