CH528472A - Verfahren zur Herstellung von 4,5-Benztropon-2,7-dicarbonsäureestern - Google Patents

Verfahren zur Herstellung von 4,5-Benztropon-2,7-dicarbonsäureestern

Info

Publication number: CH528472A
Authority: CH; Switzerland
Prior art keywords: recess; parts; bearing surface; eccentric; bearing
Prior art date: 1969-04-21

Application number

CH567070A

Other languages

English (en)

French (fr)

Inventor

Baldur Dr Foehlisch

Original Assignee

Basf Ag

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.)

1969-04-21

Filing date

1970-04-16

Publication date

1972-09-30

1970-04-16 Application filed by Basf Ag filed Critical Basf Ag

1972-09-30 Publication of CH528472A publication Critical patent/CH528472A/de

Links

230000008878 coupling Effects 0.000 claims description 10
238000010168 coupling process Methods 0.000 claims description 10
238000005859 coupling reaction Methods 0.000 claims description 10
230000002093 peripheral effect Effects 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 description 3
238000003754 machining Methods 0.000 description 2
238000000465 moulding Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 1
239000013013 elastic material Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/24—Voltage transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Sliding-Contact Bearings (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH567070A 1969-04-21 1970-04-16 Verfahren zur Herstellung von 4,5-Benztropon-2,7-dicarbonsäureestern CH528472A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691920081 DE1920081A1 (de)	1969-04-21	1969-04-21	Verfahren zur Herstellung von 4,5-Benztropon-2?7-dicarbonsaeureestern

Publications (1)

Publication Number	Publication Date
CH528472A true CH528472A (de)	1972-09-30

Family

ID=5731776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH567070A CH528472A (de)	1969-04-21	1970-04-16	Verfahren zur Herstellung von 4,5-Benztropon-2,7-dicarbonsäureestern

Country Status (6)

Country	Link
US (1)	US3652648A (de)
JP (1)	JPS4932525B1 (de)
CH (1)	CH528472A (de)
DE (1)	DE1920081A1 (de)
FR (1)	FR2039334A1 (de)
GB (1)	GB1300975A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH089184A (ja) *	1995-05-31	1996-01-12	Hitachi Ltd	高圧発生装置及び画像装置

1969
- 1969-04-21 DE DE19691920081 patent/DE1920081A1/de not_active Withdrawn - After Issue
1970
- 1970-04-15 US US28957A patent/US3652648A/en not_active Expired - Lifetime
- 1970-04-16 CH CH567070A patent/CH528472A/de not_active IP Right Cessation
- 1970-04-20 GB GB08722/70A patent/GB1300975A/en not_active Expired
- 1970-04-21 JP JP45033550A patent/JPS4932525B1/ja active Pending
- 1970-04-21 FR FR7014428A patent/FR2039334A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
US3652648A (en)	1972-03-28
FR2039334A1 (de)	1971-01-15
DE1920081A1 (de)	1971-01-21
GB1300975A (en)	1972-12-29
JPS4932525B1 (de)	1974-08-31

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Legal Events

Date	Code	Title	Description
1984-12-28	PL	Patent ceased