NL102507C - - Google Patents

Info

Publication number
NL102507C
NL102507C NL102507DA NL102507C NL 102507 C NL102507 C NL 102507C NL 102507D A NL102507D A NL 102507DA NL 102507 C NL102507 C NL 102507C
Authority
NL
Netherlands
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.)
Publication date
Application granted granted Critical
Publication of NL102507C publication Critical patent/NL102507C/xx

Links

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)
NL102507D 1958-08-08 NL102507C (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
NL102507C true NL102507C (de) 1900-01-01

Family

ID=26641659

Family Applications (3)

Application Number Title Priority Date Filing Date
NL230353D NL230353A (de) 1958-08-08
NL102507D NL102507C (de) 1958-08-08
NLAANVRAGE6703731,A NL168505C (nl) 1958-08-08 1967-03-10 Ureumsynthese.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL230353D NL230353A (de) 1958-08-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE6703731,A NL168505C (nl) 1958-08-08 1967-03-10 Ureumsynthese.

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
NL172058C (nl) * 1972-06-12 1983-07-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL172539C (nl) * 1972-06-12 1983-09-16 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
EP1429996B1 (de) * 2001-07-24 2005-05-18 DSM IP Assets B.V. Verfahren zur herstellung einer ammoniumcarbamatlösung aus einem gemisch von ammonia, wasser und kohlenstoffdioxid
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

Also Published As

Publication number Publication date
FR1513872A (fr) 1968-02-16
NL230353A (de) 1900-01-01
FI48726B (de) 1974-09-02
DE1618730B2 (de) 1974-06-27
GB1129787A (en) 1968-10-09
SE358881B (de) 1973-08-13
FI48726C (fi) 1974-12-10
FR1234419A (fr) 1960-10-17
NO117480B (de) 1969-08-18
DE1157212B (de) 1963-11-14
NL168505C (nl) 1982-04-16
DE1618730C3 (de) 1975-02-13
US3120563A (en) 1964-02-04
NL168505B (nl) 1981-11-16
DE1618730A1 (de) 1971-02-25
GB853220A (en) 1960-11-02
DK114197B (da) 1969-06-09
BE581293A (de) 1900-01-01
CH374983A (de) 1964-02-15
NL6703731A (de) 1967-09-11
ES337636A1 (es) 1968-03-01
LU37505A1 (de)
BE694791A (de) 1967-07-31
JPS5313614B1 (de) 1978-05-11

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