公开(公告)号：US3567652A

公开(公告)日：1971-03-02

申请号：US3567652D

申请日：1968-05-17

Applicant: DOW CHEMICAL CO

Inventor： MOSS RODNEY D ,  PAIGE JANET N

IPC: B01J23/656 ,  B01J23/86 ,  B01J27/055 ,  C07D319/12 ,  B01J11/82

CPC classification number: B01J27/055 ,  B01J23/6567 ,  B01J23/868 ,  C07D319/12

Abstract: THE INVENTION RELATES TO A NEW AND IMPROVED PROCESS FOR PREPARING 2,3-DIHYDRO-PARA-DIOXIN. MORE PARTICULARLY THE PRESENT INVENTION CONCERNS THE PREPARTION OF 2,3DIHYDRO-PARA-DIOXIN BY THE SIMULTANEOUS DEHYDROGENATION AND DEHYDRATION OF DIETHYLENE GLYCOL IN THE LIQUID PHASE USING A COPPER CHROMITE CATAYST PROMOTED WITH AN ALKALI META ACID SULFATE OR AN ALKALIMETAL PYROSULFATE.

公开(公告)号：US3555105A

公开(公告)日：1971-01-12

申请号：US3555105D

申请日：1968-02-19

Applicant: PHILLIPS PETROLEUM CO

Inventor： NOLAN GEORGE J ,  HOGAN ROBERT J ,  PITZER EMORY W ,  DOANE ELLIOTT P

IPC: B01J27/18 ,  C07C5/48 ,  B01J11/82 ,  C07C5/18

CPC classification number: B01J27/1802 ,  C07C5/48 ,  Y10S585/906

Abstract: CATALYSTS FORMED FROM A PHOSPHORUS-CONTAINING COMPOUND SUCH AS PHOSPHORIC ACID, A TIN COMPOUND SUCH AS TIN CHLORIDE, AND AT LEAST ONE OF A GROUP I-B, II-B, OR VIII METAL OR A COMPOUND CONTAINING AT LEAST ONE OF SAID METALS ARE USED FOR OXIDATIVE DEHYDROGENATION.

公开(公告)号：US3554927A

公开(公告)日：1971-01-12

申请号：US3554927D

申请日：1968-09-13

Applicant: GULF RESEARCH DEVELOPMENT CO

Inventor： CAHOY ROGER P ,  COYNE DONALD M

IPC: B01J23/885 ,  B01J27/057 ,  B01J27/19 ,  B01J27/28 ,  C07C45/35 ,  B01J11/82

CPC classification number: B01J27/285 ,  B01J23/885 ,  B01J27/0576 ,  B01J27/19 ,  B01J2523/00 ,  C07C45/35 ,  Y02P20/584 ,  C07C47/22 ,  B01J2523/17 ,  B01J2523/51 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/41 ,  B01J2523/43 ,  B01J2523/67 ,  B01J2523/845 ,  B01J2523/847

Abstract: CATALYSTS WHICH ARE USEFUL FOR VAPOR PHASE OXIDATION OF ISOBUTYLENE, CONSISTING OF INTIMATELY MIXED OXIDES OF COPPER, MOLYBDENUM AND TELLURIUM ON A REFRACTORY SOLID SUPPORT ARE MADE, FOR EXAMPLE, BY COATING A SOLID SUCH AS SILICON CARBIDE WITH AN AQUEOUS SOLUTION OF COPPER, MOLYBDENUM AND TELLURIUM COMPOUNDS AND HEATING THE COATED SOLID TO AT LEAST 350*C.

公开(公告)号：US3551093A

公开(公告)日：1970-12-29

申请号：US3551093D

申请日：1968-10-21

Applicant: US INTERIOR

Inventor： MYERS JOHN G ,  FIELD JOSEPH H

IPC: B01J20/08 ,  B01J11/22 ,  B01J11/82

CPC classification number: B01J20/08

公开(公告)号：US3522193A

公开(公告)日：1970-07-28

申请号：US3522193D

申请日：1967-09-29

Applicant: GOODRICH CO B F

Inventor： EDEN JAMAL S

IPC: B01J27/19 ,  C07C45/35 ,  C07C51/25 ,  B01J11/82

CPC classification number: C07C45/35 ,  B01J27/19 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

公开(公告)号：US3513106A

公开(公告)日：1970-05-19

申请号：US3513106D

申请日：1965-09-10

Applicant: CORNING GLASS WORKS

Inventor： CHAPMAN IAN D ,  ELMER THOMAS H

IPC: B01J37/00 ,  B01J11/82

CPC classification number: B01J37/0018

公开(公告)号：US3509070A

公开(公告)日：1970-04-28

申请号：US3509070D

申请日：1968-06-13

Applicant: AMERICAN HOME PROD

Inventor： LAPIDUS MILTON

IPC: A61K39/145 ,  C12N7/02 ,  G01N33/483 ,  B01J11/82 ,  A61K23/00 ,  C01B25/32

CPC classification number: G01N30/482 ,  B01J2220/54 ,  C12N7/00 ,  C12N2760/16151

公开(公告)号：US3507810A

公开(公告)日：1970-04-21

申请号：US3507810D

申请日：1967-05-18

Applicant: AMERICAN CYANAMID CO

Inventor： SANBORN WILLIAM EUGENE ,  LINDSLEY JOHN FRANCIS

IPC: B01J23/22 ,  C07C51/31 ,  B01J11/82 ,  C07C63/02

CPC classification number: B01J23/22 ,  C07C51/313 ,  C07C63/16

公开(公告)号：US3503899A

公开(公告)日：1970-03-31

申请号：US3503899D

申请日：1967-02-13

Applicant: FIRESTONE TIRE & RUBBER CO

Inventor： HERGENROTHER WILLIAM L

IPC: C08F4/58 ,  C08G63/87 ,  B01J11/32 ,  B01J11/82 ,  C08G17/003

CPC classification number: C08G63/87

公开(公告)号：US3459678A

公开(公告)日：1969-08-05

申请号：US3459678D

申请日：1966-01-03

Applicant: EASTMAN KODAK CO

Inventor： HAGEMEYER HUGH J JR ,  STATMAN MAX

IPC: B01J27/16 ,  C23C16/14 ,  H01J35/10 ,  B01J11/82 ,  B01J11/58 ,  C07C29/08

CPC classification number: H01J35/10 ,  B01J27/16 ,  C23C16/14 ,  H01J2235/084