BE448769A - - Google Patents

Info

Publication number: BE448769A
Authority: BE; Belgium

Application number

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.)

1941-02-22

Publication of BE448769A publication Critical patent/BE448769A/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/0077—Baffles attached to the reactor wall inclined

BE448769D 1941-02-22 BE448769A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE237400X		1941-02-22
DE281141X		1941-11-28
DE50942X		1942-09-05
DE141042X		1942-10-14

Publications (1)

Publication Number	Publication Date
BE448769A true BE448769A (en)

Family

ID=27430363

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE444590D BE444590A (en)	1941-02-22
BE448769D BE448769A (en)	1941-02-22

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE444590D BE444590A (en)	1941-02-22

Country Status (3)

Country	Link
BE (2)	BE448769A (en)
CH (1)	CH237400A (en)
FR (4)	FR879254A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2735840A (en) *		1956-02-21		Vacuum pump
CH270844A (en) *	1948-10-01	1950-09-30	Parcofil Textil Maschinenbau A	Process and device for the continuous polymerization of caprolactam.
DE1167482B (en) *	1950-05-31	1964-04-09	Toyo Rayon Co Ltd	Melt spinning device for organic substances
US2735839A (en) *	1950-12-27	1956-02-21		schrenk
BE526488A (en) *	1953-02-25
US3057702A (en) *	1953-05-11	1962-10-09	Du Pont	Apparatus for preparation of condensation polymers
US2784225A (en) *	1954-06-09	1957-03-05	Eastman Kodak Co	Condensing esters and amines to form amides
DE1222200B (en) *	1957-03-28	1966-08-04	British Nylon Spinners Ltd	Device for melt-spinning polyamides
NL108291C (en) *	1957-04-06
US3130180A (en) *	1957-09-18	1964-04-21	Glanzstoff Ag	Continuous method and apparatus for the production of polyhexamethylene adipamide
NL266575A (en) *	1960-07-01
US5476919A (en) *	1995-02-21	1995-12-19	Minnesota Mining And Manufacturing Company	Process for esterification

0
- BE BE444590D patent/BE444590A/xx unknown
- BE BE448769D patent/BE448769A/xx unknown
1942
- 1942-02-11 FR FR879254D patent/FR879254A/en not_active Expired
- 1942-11-28 CH CH237400D patent/CH237400A/en unknown
1943
- 1943-03-18 FR FR52774D patent/FR52774E/en not_active Expired
- 1943-03-19 FR FR52927D patent/FR52927E/en not_active Expired
- 1943-09-09 FR FR53128D patent/FR53128E/en not_active Expired

Also Published As

Publication number	Publication date
BE444590A (en)
FR52927E (en)	1945-08-24
FR53128E (en)	1945-09-19
FR879254A (en)	1943-02-18
FR52774E (en)	1945-06-01
CH237400A (en)	1945-04-30

Publication	Publication Date	Title
BE442109A (en)	1941-08-30
FR866937A (en)	1941-09-18
BE440765A (en)
NL59645C (en)
BE447672A (en)
BE442130A (en)
BE445491A (en)
BE443437A (en)
NL106181C (en)
BE443410A (en)	1942-01-31
BE443268A (en)
BE442867A (en)
BE405522A (en)
BE406989A (en)
BE439798A (en)	1948-04-17
BE443255A (en)
BE440507A (en)
BE442102A (en)
BE443226A (en)	1941-11-29
BE443220A (en)	1941-11-29
BE440517A (en)
BE443217A (en)	1941-11-29
BE443214A (en)
BE441893A (en)
BE440580A (en)