GB1433930A - Method of encapsulating liquids - Google Patents

Method of encapsulating liquids

Info

Publication number
GB1433930A
GB1433930A GB2666873A GB2666873A GB1433930A GB 1433930 A GB1433930 A GB 1433930A GB 2666873 A GB2666873 A GB 2666873A GB 2666873 A GB2666873 A GB 2666873A GB 1433930 A GB1433930 A GB 1433930A
Authority
GB
United Kingdom
Prior art keywords
encapsulated
water
nutrients
product
division
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
GB2666873A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2666873A priority Critical patent/GB1433930A/en
Priority to ZA00742367A priority patent/ZA742367B/en
Priority to AU69146/74A priority patent/AU484582B2/en
Publication of GB1433930A publication Critical patent/GB1433930A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

1433930 Encapsulated; liquid; nutrients STANDARD TELEPHONES & CABLES Ltd 23 May 1974 [5 June 1973] 26668/73 Heading C1B [Also in Division B8] Water and aqueous solutions, e.g. of nutrients and trace elements are encapsulated (see Division B8) so as to give a product from which the water or aqueous solution is gradually released. The encapsulated product may be used in providing an environment for growing seeds either alone or mixed with sand or soil, it being stated that root hairs will penetrate the capsules to the encapsulated water.
GB2666873A 1973-06-05 1973-06-05 Method of encapsulating liquids Expired GB1433930A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2666873A GB1433930A (en) 1973-06-05 1973-06-05 Method of encapsulating liquids
ZA00742367A ZA742367B (en) 1973-06-05 1974-04-16 Plant growth medium
AU69146/74A AU484582B2 (en) 1973-06-05 1974-05-20 Plant growth medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2666873A GB1433930A (en) 1973-06-05 1973-06-05 Method of encapsulating liquids

Publications (1)

Publication Number Publication Date
GB1433930A true GB1433930A (en) 1976-04-28

Family

ID=10247295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2666873A Expired GB1433930A (en) 1973-06-05 1973-06-05 Method of encapsulating liquids

Country Status (2)

Country Link
GB (1) GB1433930A (en)
ZA (1) ZA742367B (en)

Also Published As

Publication number Publication date
AU6914674A (en) 1975-11-20
ZA742367B (en) 1975-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee