AT273184B - Process for the production of condensation products which can be used as fertilizers with slow-acting N-components - Google Patents

Process for the production of condensation products which can be used as fertilizers with slow-acting N-components

Info

Publication number
AT273184B
AT273184B AT466067A AT466067A AT273184B AT 273184 B AT273184 B AT 273184B AT 466067 A AT466067 A AT 466067A AT 466067 A AT466067 A AT 466067A AT 273184 B AT273184 B AT 273184B
Authority
AT
Austria
Prior art keywords
fertilizers
slow
acting
production
components
Prior art date
Application number
AT466067A
Other languages
German (de)
Original Assignee
Scholven Chemie Ag
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 Scholven Chemie Ag filed Critical Scholven Chemie Ag
Application granted granted Critical
Publication of AT273184B publication Critical patent/AT273184B/en

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
AT466067A 1966-07-16 1967-05-18 Process for the production of condensation products which can be used as fertilizers with slow-acting N-components AT273184B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC039272 1966-07-16

Publications (1)

Publication Number Publication Date
AT273184B true AT273184B (en) 1969-08-11

Family

ID=7435087

Family Applications (1)

Application Number Title Priority Date Filing Date
AT466067A AT273184B (en) 1966-07-16 1967-05-18 Process for the production of condensation products which can be used as fertilizers with slow-acting N-components

Country Status (7)

Country Link
AT (1) AT273184B (en)
BE (1) BE701371A (en)
DE (1) DE1543903A1 (en)
ES (1) ES342048A1 (en)
GB (1) GB1153946A (en)
LU (1) LU53647A1 (en)
NL (1) NL6708758A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152197B (en) * 1982-05-27 1986-12-31 Montedison Spa PROCEDURE FOR THE PREPARATION OF SLOWLY NITROGEN FERTILIZERS
CN105601445A (en) * 2016-03-10 2016-05-25 山东植丰农化集团有限公司 Preparation method of slow release fertilizer containing difurfurylidene triurethane and obtained slow release fertilizer
CN110423163A (en) * 2019-09-03 2019-11-08 河北农业大学 A kind of corn slow-release or control-release fertilizer

Also Published As

Publication number Publication date
NL6708758A (en) 1968-01-17
DE1543903A1 (en) 1970-07-09
ES342048A1 (en) 1968-07-16
BE701371A (en) 1967-12-18
GB1153946A (en) 1969-06-04
LU53647A1 (en) 1967-07-11

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