GB1301005A - Suspension fertilizer - Google Patents

Suspension fertilizer

Info

Publication number
GB1301005A
GB1301005A GB34471/70A GB3447170A GB1301005A GB 1301005 A GB1301005 A GB 1301005A GB 34471/70 A GB34471/70 A GB 34471/70A GB 3447170 A GB3447170 A GB 3447170A GB 1301005 A GB1301005 A GB 1301005A
Authority
GB
United Kingdom
Prior art keywords
suspension
clay
weight
per cent
sol
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
GB34471/70A
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB1301005A publication Critical patent/GB1301005A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

1301005 Suspension fertilizers; bentonite and attapulgite sols STANDARD OIL CO 16 July 1970 [24 July 1969] 34471/70 Headings C1A and C1B A fertilizer comprises an aqueous suspension which includes at least 30% by weight plant nutrient (e.g. compounds of nitrogen, phosphorus and potassium and small amounts of compounds of iron, magnesium, manganese, nickel, zinc, &c.) and enough attapulgite or bentonite clay in the form of a sol to substantially inhibit settling out of solids from the suspension, which clay sol comprises from 5 to 30 weight per cent clay, based on total sol weight, and from 1 to 5 weight per cent (based on clay weight) of a condensed phosphate, e.g. lithium, sodium or potassium tripolyphosphates, tetrapotassium pyrophosphate, mixtures of ammonium polyphosphates, tetrasodium or tetralithium pyrophosphate. A method of producing such a fertilizer comprises blending plant nutrient, clay, condensed phosphate and water together to form a suspension. An improvement in such a method involves entraining an inert gas in the suspension to buoy up solids which tend to settle. A suitable gas is air and 3 to 10 volume per cent air may be entrained in the suspension.
GB34471/70A 1969-07-24 1970-07-16 Suspension fertilizer Expired GB1301005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84460569A 1969-07-24 1969-07-24

Publications (1)

Publication Number Publication Date
GB1301005A true GB1301005A (en) 1972-12-29

Family

ID=25293190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34471/70A Expired GB1301005A (en) 1969-07-24 1970-07-16 Suspension fertilizer

Country Status (3)

Country Link
JP (1) JPS5021945B1 (en)
CA (1) CA965256A (en)
GB (1) GB1301005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081219A1 (en) * 2006-01-13 2007-07-19 Desert Control Institute Inc. Inorganic, static electric binder composition, use thereof and method for the preparation of said binder composition
CN110078558A (en) * 2019-05-16 2019-08-02 东北农业大学 A kind of production method of thixotropic paste compound fertilizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314259U (en) * 1976-07-19 1978-02-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081219A1 (en) * 2006-01-13 2007-07-19 Desert Control Institute Inc. Inorganic, static electric binder composition, use thereof and method for the preparation of said binder composition
AP2407A (en) * 2006-01-13 2012-05-30 Desert Control Inst Inc Inorganic, static electric binder composition, usethereof and method for the preparation of said bi nder composition.
US8277682B2 (en) 2006-01-13 2012-10-02 Desert Control Institute Inc. Inorganic, static electric binder composition, use thereof and method for the preparation of said binder composition
CN110078558A (en) * 2019-05-16 2019-08-02 东北农业大学 A kind of production method of thixotropic paste compound fertilizer

Also Published As

Publication number Publication date
CA965256A (en) 1975-04-01
JPS5021945B1 (en) 1975-07-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees