NL186856B - PROCEDURE FOR CATALYTIC HYDROGENOLYZING OF MALEIC ANHYDRIDE. - Google Patents

PROCEDURE FOR CATALYTIC HYDROGENOLYZING OF MALEIC ANHYDRIDE.

Info

Publication number
NL186856B
NL186856B NLAANVRAGE7712728,A NL186856DA NL186856B NL 186856 B NL186856 B NL 186856B NL 186856D A NL186856D A NL 186856DA NL 186856 B NL186856 B NL 186856B
Authority
NL
Netherlands
Prior art keywords
hydrogenolyzing
catalytic
procedure
maleic anhydride
maleic
Prior art date
Application number
NLAANVRAGE7712728,A
Other languages
Dutch (nl)
Original Assignee
Ucb Sa
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.)
Publication of NL186856B publication Critical patent/NL186856B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/60—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism cartridge type, e.g. screw-in cartridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
NLAANVRAGE7712728,A 1953-04-22 PROCEDURE FOR CATALYTIC HYDROGENOLYZING OF MALEIC ANHYDRIDE. NL186856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350455A US2694122A (en) 1953-04-22 1953-04-22 Electric circuit breaker

Publications (1)

Publication Number Publication Date
NL186856B true NL186856B (en)

Family

ID=23376797

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7712728,A NL186856B (en) 1953-04-22 PROCEDURE FOR CATALYTIC HYDROGENOLYZING OF MALEIC ANHYDRIDE.
NL89251D NL89251C (en) 1953-04-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL89251D NL89251C (en) 1953-04-22

Country Status (7)

Country Link
US (1) US2694122A (en)
CH (1) CH318051A (en)
DE (1) DE971628C (en)
ES (1) ES214844A1 (en)
FR (1) FR1097554A (en)
GB (1) GB756764A (en)
NL (2) NL89251C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859304A (en) * 1954-07-09 1958-11-04 Ite Circuit Breaker Ltd Circuit breaker
US2809255A (en) * 1955-04-12 1957-10-08 Westinghouse Electric Corp Circuit breaker
US2844690A (en) * 1956-09-17 1958-07-22 Dominick A Lombardo Circuit breaker for individual circuits
US2958748A (en) * 1959-04-27 1960-11-01 Cts Corp Combination electrical control

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496251C (en) * 1928-07-01 1930-04-17 Wilhelm Leyhausen Thermal release device for electrical switches
DE538849C (en) * 1930-09-23 1931-11-19 Siemens Schuckertwerke Akt Ges Heat release with immediate heating
DE649003C (en) * 1934-12-21 1937-08-12 Aeg Installation self-switch with a push-button latch release
US2214695A (en) * 1938-03-19 1940-09-10 Westinghouse Electric & Mfg Co Circuit breaker
US2388617A (en) * 1943-05-17 1945-11-06 Line Material Co Switch construction
US2418537A (en) * 1944-01-07 1947-04-08 Morris B Wood Electric circuit breaker
US2624816A (en) * 1945-05-09 1953-01-06 Westinghouse Electric Corp Circuit breaker
US2501363A (en) * 1946-07-20 1950-03-21 Westinghouse Electric Corp Shock-resisting thermallyresponsive device
NL143732B (en) * 1947-12-10 Itt PROCESS FOR PROTECTING A SEMICONDUCTOR BODY WITH A P, N TRANSITION AND SEMICONDUCTOR BODY MANUFACTURED BY THE PROCESS.
US2573306A (en) * 1948-08-11 1951-10-30 Gen Electric Electric circuit breaker
DE1632535U (en) * 1948-10-01 1951-12-20 Ellenberger & Poensgen INSTALLATION SWITCH.
DE836965C (en) * 1950-03-22 1952-04-17 Elektrotechnische Spezialfabri Automatic switch, especially in plug form

Also Published As

Publication number Publication date
US2694122A (en) 1954-11-09
NL89251C (en)
ES214844A1 (en) 1954-06-01
DE971628C (en) 1959-03-05
CH318051A (en) 1956-12-15
FR1097554A (en) 1955-07-07
GB756764A (en) 1956-09-12

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