GB1363046A - Spreadable silica gel-containing soil improvement agents - Google Patents

Spreadable silica gel-containing soil improvement agents

Info

Publication number
GB1363046A
GB1363046A GB922973A GB922973A GB1363046A GB 1363046 A GB1363046 A GB 1363046A GB 922973 A GB922973 A GB 922973A GB 922973 A GB922973 A GB 922973A GB 1363046 A GB1363046 A GB 1363046A
Authority
GB
United Kingdom
Prior art keywords
acid
silica gel
spreadable
urea
soil improvement
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
GB922973A
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of GB1363046A publication Critical patent/GB1363046A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

1363046 Silica gel/urea compositions HENKEL & CIE GmbH 26 Feb 1973 [25 Feb 1972] 9229/73 Heading C1B A spreadable soil improvement composition containing silica gel and urea is obtained by mixing 2 to 10% of urea with finely divided alkali metal silicate of water content 15 to 22% by weight, spraying the mixture with an acid or a solution or dispersion of acid salt and adjusting the end product to a pH of 2 to 7 and a water content of 6 to 14%. The acid or acid salt may be acetic, sulphuric and/or phosphoric acid and/or an acid phosphate. The composition also may contain ions of amphoteric metals, e.g. by adding zinc acetate or a manganese salt.
GB922973A 1972-02-25 1973-02-26 Spreadable silica gel-containing soil improvement agents Expired GB1363046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208917A DE2208917C3 (en) 1972-02-25 1972-02-25 Process for the production of soil improvers containing silica gel and urea

Publications (1)

Publication Number Publication Date
GB1363046A true GB1363046A (en) 1974-08-14

Family

ID=5837065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB922973A Expired GB1363046A (en) 1972-02-25 1973-02-26 Spreadable silica gel-containing soil improvement agents

Country Status (6)

Country Link
AT (1) AT320689B (en)
BE (1) BE795844A (en)
CH (1) CH575207A5 (en)
DE (1) DE2208917C3 (en)
FR (1) FR2173229B1 (en)
GB (1) GB1363046A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315763A (en) 1978-10-30 1982-02-16 Stoller Enterprises, Inc. High analysis liquid fertilizers
AT384211B (en) * 1982-06-03 1987-10-12 Elelmiszergazdasagi Mueszaki S ART FERTILIZER WITH PEBBLE ELEMENT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010316784B2 (en) * 2009-11-04 2014-02-06 Bijam Biosciences Private Limited Kimberlite based plant nutrient and preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315763A (en) 1978-10-30 1982-02-16 Stoller Enterprises, Inc. High analysis liquid fertilizers
AT384211B (en) * 1982-06-03 1987-10-12 Elelmiszergazdasagi Mueszaki S ART FERTILIZER WITH PEBBLE ELEMENT

Also Published As

Publication number Publication date
DE2208917B2 (en) 1979-09-13
AT320689B (en) 1975-02-25
CH575207A5 (en) 1976-05-14
DE2208917A1 (en) 1973-09-06
BE795844A (en) 1973-08-23
FR2173229A1 (en) 1973-10-05
FR2173229B1 (en) 1976-04-30
DE2208917C3 (en) 1980-06-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years

Effective date: 19930225