DK238475A - - Google Patents

Info

Publication number: DK238475A
Authority: DK; Denmark

Application number

DK238475A

Other versions

DK151016B (da

DK151016C (da

Inventor

H P Wulff

Original Assignee

Shell Int Research

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1972-03-13

Filing date

1975-05-28

Publication date

1975-08-25

1972-03-13 Priority claimed from US00234301A external-priority patent/US3829392A/en

1973-03-09 Priority claimed from DK131673A external-priority patent/DK150593C/da

1975-05-28 Application filed by Shell Int Research filed Critical Shell Int Research

1975-08-25 Publication of DK238475A publication Critical patent/DK238475A/da

1987-10-12 Publication of DK151016B publication Critical patent/DK151016B/da

1988-06-27 Application granted granted Critical

1988-06-27 Publication of DK151016C publication Critical patent/DK151016C/da

Links

DK238475A 1972-03-13 1975-05-28 Fremgangsmaade til fremstilling af oxiranforbindelser ved omsaetning af en olefinisk umaettet forbindelse med et organisk hydroperoxid i naervaerelse af en katalysator DK151016C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US23430172		1972-03-13
US00234301A US3829392A (en)	1970-10-01	1972-03-13	Heterogeneous catalysts for olefin epoxidation
DK131673A DK150593C (da)	1972-03-13	1973-03-09	Fremgangsmaade til fremstilling af fast katalysator af metal/siliciumholdigt oxid-type
DK131673		1973-03-09

Publications (3)

Publication Number	Publication Date
DK238475A true DK238475A (da)	1975-08-25
DK151016B DK151016B (da)	1987-10-12
DK151016C DK151016C (da)	1988-06-27

Family

ID=26065576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK238475A DK151016C (da)	1972-03-13	1975-05-28	Fremgangsmaade til fremstilling af oxiranforbindelser ved omsaetning af en olefinisk umaettet forbindelse med et organisk hydroperoxid i naervaerelse af en katalysator

Country Status (1)

Country	Link
DK (1)	DK151016C (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK132544C (da) *	1970-01-22	1976-05-24	Shell Int Research	Fremgangsmade til fremstilling af en siliciumdioxid-titanoxid-katalysator der egner sig til fremstilling af oxiranforbindelser ved omsetning af olefinisk umettede carbonhydrider med organiske hydroperoxider
CA1002056A (en) *	1970-10-01	1976-12-21	Harald P. Wulff	Catalyst for producing oxirane compounds by epoxidizing olefins with hydroperoxides

1975
- 1975-05-28 DK DK238475A patent/DK151016C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK151016B (da)	1987-10-12
DK151016C (da)	1988-06-27

Similar Documents

Publication	Publication Date	Title
JPS4921389A (da)	1974-02-25
JPS4976462A (da)	1974-07-23
JPS4949917A (da)	1974-05-15
JPS495034A (da)	1974-01-17
FR2185593A1 (da)	1974-01-04
JPS4897024A (da)	1973-12-11
JPS4914912A (da)	1974-02-08
JPS497870U (da)	1974-01-23
JPS5353577Y2 (da)	1978-12-21
JPS5322955Y2 (da)	1978-06-14
JPS5213196Y2 (da)	1977-03-24
JPS5529234B1 (da)	1980-08-01
JPS4969484U (da)	1974-06-17
JPS4965346U (da)	1974-06-07
JPS4945188U (da)	1974-04-20
JPS4928460U (da)	1974-03-11
JPS4928232U (da)	1974-03-11
JPS4982664U (da)	1974-07-17
DK238475A (da)	1975-08-25
JPS4897302A (da)	1973-12-12
CS156343B1 (da)	1974-07-24
CH587351A5 (da)	1977-04-29
CH574835A5 (da)	1976-04-30
CH580160A5 (da)	1976-09-30
CH579846A5 (da)	1976-09-15

Legal Events

Date	Code	Title	Description
1992-11-23	PBP	Patent lapsed