LU37505A1 - - Google Patents

Info

Publication number: LU37505A1
Authority: LU; Luxembourg

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.)

1958-08-08

Publication of LU37505A1 publication Critical patent/LU37505A1/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/14—Clamps
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

LU37505D 1958-08-08 LU37505A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL230353		1958-08-08
NO162050A NO117480B (de)	1958-08-08	1966-03-10

Publications (1)

Publication Number	Publication Date
LU37505A1 true LU37505A1 (de)

Family

ID=26641659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU37505D LU37505A1 (de)	1958-08-08

Country Status (14)

Country	Link
US (1)	US3120563A (de)
JP (1)	JPS5313614B1 (de)
BE (2)	BE694791A (de)
CH (1)	CH374983A (de)
DE (2)	DE1157212B (de)
DK (1)	DK114197B (de)
ES (1)	ES337636A1 (de)
FI (1)	FI48726C (de)
FR (2)	FR1234419A (de)
GB (2)	GB853220A (de)
LU (1)	LU37505A1 (de)
NL (3)	NL168505C (de)
NO (1)	NO117480B (de)
SE (1)	SE358881B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL101446C (de) *	1960-04-08
US3284537A (en) *	1965-01-14	1966-11-08	Stratford Eng Corp	Method of charging reactants through concentric feed tubes
US4137262A (en) *	1969-10-16	1979-01-30	Snam Progetti S.P.A.	Process for the production of urea
NL172539C (nl) *	1972-06-12	1983-09-16	Unie Van Kunstmestfab Bv	Werkwijze voor de bereiding van ureum.
NL172058C (nl) *	1972-06-12	1983-07-01	Unie Van Kunstmestfab Bv	Werkwijze voor de bereiding van ureum.
IT1068268B (it) *	1976-09-09	1985-03-21	Snam Progetti	Procedimento per la produzione di urea e purificazione delle acque
IT1065422B (it) *	1976-12-23	1985-02-25	Snam Progetti	Processo ammoniaca-urea integrato per la produzione di urea
JPS54151917A (en) *	1978-05-20	1979-11-29	Mitsui Toatsu Chem Inc	Elimination of explosiveness of tail gas of urea preparation process
US4235816A (en) *	1979-03-08	1980-11-25	Snamprogetti S.P.A.	Integrated ammonia-urea process
NL8104040A (nl) *	1981-09-01	1983-04-05	Unie Van Kunstmestfab Bv	Werkwijze voor de bereiding van ureum.
US4433146A (en) *	1982-04-07	1984-02-21	Stamicarbon B.V.	Process for the preparation of melamine
WO2003010089A1 (en) *	2001-07-24	2003-02-06	Dsm Ip Assets B.V.	Method for obtaining an ammonium carbamate solution from a gas mixture containing nh3, h2o and co2
EP1918273A1 (de) *	2006-11-04	2008-05-07	Urea Casale S.A.	Verfahren und Anlage für die Herstellung von Harnstoff

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1784074A (en) *	1926-10-15	1930-12-09	Pauling Harry	Apparatus for the production of ammonia-air mixtures
US2267133A (en) *	1939-02-20	1941-12-23	Solvay Process Co	Process for treating urea synthesis effluents
US2632711A (en) *	1948-09-03	1953-03-24	Trief Victor	Method for producing iron cement in powder form
NL83307C (de) *	1952-03-11
US2807574A (en) *	1953-10-21	1957-09-24	Hirano Masao	Treatment of unreacted ammonia in the manufacture of urea
US2850360A (en) *	1956-05-23	1958-09-02	Phillips Petroleum Co	Apparatus for production of products by exothermic-endothermic heat exchange

0
- BE BE581293D patent/BE581293A/xx unknown
- NL NL102507D patent/NL102507C/xx active
- NL NL230353D patent/NL230353A/xx unknown
- LU LU37505D patent/LU37505A1/xx unknown
1959
- 1959-07-29 GB GB26067/59A patent/GB853220A/en not_active Expired
- 1959-07-30 US US830600A patent/US3120563A/en not_active Expired - Lifetime
- 1959-08-03 DE DEST15421A patent/DE1157212B/de active Pending
- 1959-08-03 CH CH7650859A patent/CH374983A/de unknown
- 1959-08-06 FR FR802245A patent/FR1234419A/fr not_active Expired
1966
- 1966-03-10 NO NO162050A patent/NO117480B/no unknown
1967
- 1967-02-23 GB GB8774/67A patent/GB1129787A/en not_active Expired
- 1967-02-28 BE BE694791D patent/BE694791A/xx unknown
- 1967-03-02 SE SE02864/67A patent/SE358881B/xx unknown
- 1967-03-06 ES ES337636A patent/ES337636A1/es not_active Expired
- 1967-03-07 DE DE1618730A patent/DE1618730C3/de not_active Expired
- 1967-03-09 DK DK122467AA patent/DK114197B/da unknown
- 1967-03-09 FR FR98141A patent/FR1513872A/fr not_active Expired
- 1967-03-09 FI FI670706A patent/FI48726C/fi active
- 1967-03-09 JP JP1449267A patent/JPS5313614B1/ja active Pending
- 1967-03-10 NL NLAANVRAGE6703731,A patent/NL168505C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR1234419A (fr)	1960-10-17
DE1618730B2 (de)	1974-06-27
JPS5313614B1 (de)	1978-05-11
NL168505C (nl)	1982-04-16
DE1157212B (de)	1963-11-14
FI48726B (de)	1974-09-02
ES337636A1 (es)	1968-03-01
NL168505B (nl)	1981-11-16
NO117480B (de)	1969-08-18
BE581293A (de)	1900-01-01
CH374983A (de)	1964-02-15
NL6703731A (de)	1967-09-11
SE358881B (de)	1973-08-13
DE1618730A1 (de)	1971-02-25
US3120563A (en)	1964-02-04
NL230353A (de)	1900-01-01
DK114197B (da)	1969-06-09
FR1513872A (fr)	1968-02-16
GB853220A (en)	1960-11-02
DE1618730C3 (de)	1975-02-13
GB1129787A (en)	1968-10-09
NL102507C (de)	1900-01-01
BE694791A (de)	1967-07-31
FI48726C (fi)	1974-12-10

Publication	Publication Date	Title
JPS3515321B1 (de)	1960-10-14
FI48726B (de)	1974-09-02
NL104574C (de)	1962-11-15
JPS3510164B1 (de)	1960-07-29
AT214638B (de)	1961-04-25
AT217439B (de)	1961-10-10
AT221043B (de)	1962-04-25
AT215747B (de)	1961-06-26
AT215751B (de)	1961-06-26
AT216227B (de)	1961-07-10
JPS383348B1 (de)	1963-04-15
AT215738B (de)	1961-06-26
AT219868B (de)	1962-02-26
AT214270B (de)	1961-03-27
AT214348B (de)	1961-03-27
AT216612B (de)	1961-08-10
AT216749B (de)	1961-08-10
AT216771B (de)	1961-08-25
AT216803B (de)	1961-08-25
AT216831B (de)	1961-08-25
AT217982B (de)	1961-11-10
AT219815B (de)	1962-02-26
BE562866A (de)
BE374830A (de)
BE543812A (de)