GB1168155A - Process for the Production of Condensation Products from Urea and Aldehydes - Google Patents

Process for the Production of Condensation Products from Urea and Aldehydes

Info

Publication number
GB1168155A
GB1168155A GB1278567A GB1278567A GB1168155A GB 1168155 A GB1168155 A GB 1168155A GB 1278567 A GB1278567 A GB 1278567A GB 1278567 A GB1278567 A GB 1278567A GB 1168155 A GB1168155 A GB 1168155A
Authority
GB
United Kingdom
Prior art keywords
urea
drier
march
plant nutrients
aldehyde
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1278567A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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.)
Filing date
Publication date
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1168155A publication Critical patent/GB1168155A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Fertilizers (AREA)
GB1278567A 1966-03-17 1967-03-17 Process for the Production of Condensation Products from Urea and Aldehydes Expired GB1168155A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED0049619 1966-03-17
DED0049811 1966-04-07

Publications (1)

Publication Number Publication Date
GB1168155A true GB1168155A (en) 1969-10-22

Family

ID=25972314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1278567A Expired GB1168155A (en) 1966-03-17 1967-03-17 Process for the Production of Condensation Products from Urea and Aldehydes

Country Status (5)

Country Link
BE (1) BE695629A (enrdf_load_stackoverflow)
DE (2) DE1595493C3 (enrdf_load_stackoverflow)
GB (1) GB1168155A (enrdf_load_stackoverflow)
NL (1) NL6704064A (enrdf_load_stackoverflow)
SE (1) SE331361B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE695629A (enrdf_load_stackoverflow) 1967-09-18
SE331361B (enrdf_load_stackoverflow) 1970-12-21
DE1595493A1 (de) 1970-04-30
DE1595493B2 (de) 1973-04-12
DE1595497A1 (de) 1970-10-15
DE1595497B2 (de) 1973-08-02
DE1595493C3 (de) 1973-11-08
NL6704064A (enrdf_load_stackoverflow) 1967-09-18
DE1595497C3 (enrdf_load_stackoverflow) 1974-03-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee